diff --git a/python/ray/dashboard/client/src/api.ts b/python/ray/dashboard/client/src/api.ts
index bf71a6f94..23be7b98d 100644
--- a/python/ray/dashboard/client/src/api.ts
+++ b/python/ray/dashboard/client/src/api.ts
@@ -117,18 +117,10 @@ export type NodeInfoResponse = {
     };
     load_avg: [[number, number, number], [number, number, number]];
     net: [number, number]; // Sent and received network traffic in bytes / second
+    log_count?: { [pid: string]: number };
+    error_count?: { [pid: string]: number };
     workers: Array<NodeInfoResponseWorker>;
   }>;
-  log_counts: {
-    [ip: string]: {
-      [pid: string]: number;
-    };
-  };
-  error_counts: {
-    [ip: string]: {
-      [pid: string]: number;
-    };
-  };
 };
 
 export const getNodeInfo = () => get<NodeInfoResponse>("/api/node_info", {});
diff --git a/python/ray/dashboard/client/src/common/SortableTableHead.tsx b/python/ray/dashboard/client/src/common/SortableTableHead.tsx
index aa4149b08..751e5bd3e 100644
--- a/python/ray/dashboard/client/src/common/SortableTableHead.tsx
+++ b/python/ray/dashboard/client/src/common/SortableTableHead.tsx
@@ -27,49 +27,65 @@ const useSortableTableHeadStyles = makeStyles((theme: Theme) =>
 );
 
 export type HeaderInfo<T> = {
-  id: keyof T;
+  sortable: boolean;
+  id: T;
   label: string;
   numeric: boolean;
 };
 
 type SortableTableHeadProps<T> = {
-  onRequestSort: (event: React.MouseEvent<unknown>, property: keyof T) => void;
+  onRequestSort: (event: React.MouseEvent<unknown>, id: T) => void;
   order: Order;
-  orderBy: string | null;
+  orderBy: T | null;
   headerInfo: HeaderInfo<T>[];
+  firstColumnEmpty: boolean;
 };
 
 const SortableTableHead = <T,>(props: SortableTableHeadProps<T>) => {
-  const { order, orderBy, onRequestSort, headerInfo } = props;
+  const { order, orderBy, onRequestSort, headerInfo, firstColumnEmpty } = props;
   const classes = useSortableTableHeadStyles();
-  const createSortHandler = (property: keyof T) => (
-    event: React.MouseEvent<unknown>,
-  ) => {
-    onRequestSort(event, property);
+  const createSortHandler = (id: T) => (event: React.MouseEvent<unknown>) => {
+    onRequestSort(event, id);
   };
   return (
     <TableHead>
       <TableRow>
-        {headerInfo.map((headerInfo) => (
-          <StyledTableCell
-            key={headerInfo.label}
-            align={headerInfo.numeric ? "right" : "left"}
-            sortDirection={orderBy === headerInfo.id ? order : false}
-          >
-            <TableSortLabel
-              active={orderBy === headerInfo.id}
-              direction={orderBy === headerInfo.id ? order : "asc"}
-              onClick={createSortHandler(headerInfo.id)}
-            >
-              {headerInfo.label}
-              {orderBy === headerInfo.id ? (
-                <span className={classes.visuallyHidden}>
-                  {order === "desc" ? "sorted descending" : "sorted ascending"}
-                </span>
-              ) : null}
-            </TableSortLabel>
-          </StyledTableCell>
-        ))}
+        {firstColumnEmpty && <StyledTableCell />}
+        {headerInfo.map((headerInfo) => {
+          if (headerInfo.sortable) {
+            return (
+              <StyledTableCell
+                key={headerInfo.label}
+                align={headerInfo.numeric ? "right" : "left"}
+                sortDirection={orderBy === headerInfo.id ? order : false}
+              >
+                <TableSortLabel
+                  active={orderBy === headerInfo.id}
+                  direction={orderBy === headerInfo.id ? order : "asc"}
+                  onClick={createSortHandler(headerInfo.id)}
+                >
+                  {headerInfo.label}
+                  {orderBy === headerInfo.id ? (
+                    <span className={classes.visuallyHidden}>
+                      {order === "desc"
+                        ? "sorted descending"
+                        : "sorted ascending"}
+                    </span>
+                  ) : null}
+                </TableSortLabel>
+              </StyledTableCell>
+            );
+          } else {
+            return (
+              <StyledTableCell
+                key={headerInfo.label}
+                align={headerInfo.numeric ? "right" : "left"}
+              >
+                {headerInfo.label}
+              </StyledTableCell>
+            );
+          }
+        })}
       </TableRow>
     </TableHead>
   );
diff --git a/python/ray/dashboard/client/src/common/tableUtils.ts b/python/ray/dashboard/client/src/common/tableUtils.ts
index a3432dc10..7161c4c22 100644
--- a/python/ray/dashboard/client/src/common/tableUtils.ts
+++ b/python/ray/dashboard/client/src/common/tableUtils.ts
@@ -8,7 +8,25 @@ export const descendingComparator = <T>(a: T, b: T, orderBy: keyof T) => {
   return 0;
 };
 
+const descendingComparatorFnAccessor = <T>(
+  a: T,
+  b: T,
+  orderByFn: Accessor<T>,
+) => {
+  const aVal = orderByFn(a);
+  const bVal = orderByFn(b);
+  if (bVal < aVal) {
+    return -1;
+  }
+  if (bVal > aVal) {
+    return 1;
+  }
+  return 0;
+};
+
 export type Order = "asc" | "desc";
+export type Comparator<T> = (a: T, b: T) => number;
+export type Accessor<T> = (a: T) => number | string;
 
 export const getComparator = <Key extends keyof any>(
   order: Order,
@@ -22,10 +40,16 @@ export const getComparator = <Key extends keyof any>(
     : (a, b) => -descendingComparator(a, b, orderBy);
 };
 
-export const stableSort = <T>(
-  array: T[],
-  comparator: (a: T, b: T) => number,
-) => {
+export const getFnComparator = <T>(order: Order, orderByFn: Accessor<T>) => (
+  a: T,
+  b: T,
+): number => {
+  return order === "desc"
+    ? descendingComparatorFnAccessor(a, b, orderByFn)
+    : -descendingComparatorFnAccessor(a, b, orderByFn);
+};
+
+export const stableSort = <T>(array: T[], comparator: Comparator<T>) => {
   const stabilizedThis = array.map((el, index) => [el, index] as [T, number]);
   stabilizedThis.sort((a, b) => {
     const order = comparator(a[0], b[0]);
diff --git a/python/ray/dashboard/client/src/common/util.ts b/python/ray/dashboard/client/src/common/util.ts
index aa75e9d1c..ce26c11cf 100644
--- a/python/ray/dashboard/client/src/common/util.ts
+++ b/python/ray/dashboard/client/src/common/util.ts
@@ -18,3 +18,9 @@ export const getWeightedAverage = (
 };
 
 export const sum = (vals: number[]) => vals.reduce((acc, val) => acc + val, 0);
+
+export const filterObj = (obj: Object, filterFn: any) =>
+  Object.fromEntries(Object.entries(obj).filter(filterFn));
+
+export const mapObj = (obj: Object, filterFn: any) =>
+  Object.fromEntries(Object.entries(obj).map(filterFn));
diff --git a/python/ray/dashboard/client/src/pages/dashboard/logical-view/LogicalView.tsx b/python/ray/dashboard/client/src/pages/dashboard/logical-view/LogicalView.tsx
index 0e5e0a44c..914d7e214 100644
--- a/python/ray/dashboard/client/src/pages/dashboard/logical-view/LogicalView.tsx
+++ b/python/ray/dashboard/client/src/pages/dashboard/logical-view/LogicalView.tsx
@@ -8,6 +8,7 @@ import {
 import React, { useState } from "react";
 import { connect } from "react-redux";
 import { ActorState, RayletActorInfo, RayletInfoResponse } from "../../../api";
+import { filterObj } from "../../../common/util";
 import { StoreState } from "../../../store";
 import Actors from "./Actors";
 
@@ -46,9 +47,6 @@ const mapStateToProps = (state: StoreState) => ({
   rayletInfo: state.dashboard.rayletInfo,
 });
 
-const filterObj = (obj: Object, filterFn: any) =>
-  Object.fromEntries(Object.entries(obj).filter(filterFn));
-
 type LogicalViewProps = {
   rayletInfo: RayletInfoResponse | null;
 } & ReturnType<typeof mapStateToProps>;
diff --git a/python/ray/dashboard/client/src/pages/dashboard/memory/Memory.tsx b/python/ray/dashboard/client/src/pages/dashboard/memory/Memory.tsx
index 5593ca9b4..b533afff0 100644
--- a/python/ray/dashboard/client/src/pages/dashboard/memory/Memory.tsx
+++ b/python/ray/dashboard/client/src/pages/dashboard/memory/Memory.tsx
@@ -22,6 +22,7 @@ import SortableTableHead, {
 } from "../../../common/SortableTableHead";
 import { getComparator, Order, stableSort } from "../../../common/tableUtils";
 import { StoreState } from "../../../store";
+import { dashboardActions } from "../state";
 import MemoryRowGroup from "./MemoryRowGroup";
 import { MemoryTableRow } from "./MemoryTableRow";
 
@@ -50,7 +51,7 @@ const makeGroupedEntries = (
 const makeUngroupedEntries = (
   memoryTableGroups: MemoryTableGroups,
   order: Order,
-  orderBy: keyof MemoryTableEntry | null,
+  orderBy: memoryColumnId | null,
 ) => {
   const allEntries = Object.values(memoryTableGroups).reduce(
     (allEntries: Array<MemoryTableEntry>, memoryTableGroup) => {
@@ -71,14 +72,33 @@ const makeUngroupedEntries = (
   ));
 };
 
-const memoryHeaderInfo: HeaderInfo<MemoryTableEntry>[] = [
-  { id: "node_ip_address", label: "IP Address", numeric: true },
-  { id: "pid", label: "pid", numeric: true },
-  { id: "type", label: "Type", numeric: false },
-  { id: "object_ref", label: "Object Ref", numeric: false },
-  { id: "object_size", label: "Object Size (B)", numeric: true },
-  { id: "reference_type", label: "Reference Type", numeric: false },
-  { id: "call_site", label: "Call Site", numeric: false },
+type memoryColumnId =
+  | "node_ip_address"
+  | "pid"
+  | "type"
+  | "object_ref"
+  | "object_size"
+  | "reference_type"
+  | "call_site";
+
+const memoryHeaderInfo: HeaderInfo<memoryColumnId>[] = [
+  { id: "node_ip_address", label: "IP Address", numeric: true, sortable: true },
+  { id: "pid", label: "pid", numeric: true, sortable: true },
+  { id: "type", label: "Type", numeric: false, sortable: true },
+  { id: "object_ref", label: "Object Ref", numeric: false, sortable: true },
+  {
+    id: "object_size",
+    label: "Object Size (B)",
+    numeric: true,
+    sortable: true,
+  },
+  {
+    id: "reference_type",
+    label: "Reference Type",
+    numeric: false,
+    sortable: true,
+  },
+  { id: "call_site", label: "Call Site", numeric: false, sortable: true },
 ];
 
 const useMemoryInfoStyles = makeStyles((theme: Theme) =>
@@ -103,9 +123,11 @@ const MemoryInfo: React.FC<{}> = () => {
   const { memoryTable, shouldObtainMemoryTable } = useSelector(
     memoryInfoSelector,
   );
-  const { setShouldObtainMemoryTable } = useDispatch();
+  const dispatch = useDispatch();
   const toggleMemoryCollection = async () => {
-    setShouldObtainMemoryTable(!shouldObtainMemoryTable);
+    dispatch(
+      dashboardActions.setShouldObtainMemoryTable(!shouldObtainMemoryTable),
+    );
     if (shouldObtainMemoryTable) {
       await stopMemoryTableCollection();
     }
@@ -120,9 +142,7 @@ const MemoryInfo: React.FC<{}> = () => {
   const [isGrouped, setIsGrouped] = useState(true);
   const [order, setOrder] = React.useState<Order>("asc");
   const toggleOrder = () => setOrder(order === "asc" ? "desc" : "asc");
-  const [orderBy, setOrderBy] = React.useState<keyof MemoryTableEntry | null>(
-    null,
-  );
+  const [orderBy, setOrderBy] = React.useState<memoryColumnId | null>(null);
   return (
     <React.Fragment>
       {memoryTable !== null ? (
@@ -143,9 +163,9 @@ const MemoryInfo: React.FC<{}> = () => {
           />
           <Table className={classes.table}>
             <SortableTableHead
-              orderBy={orderBy || ""}
+              orderBy={orderBy}
               order={order}
-              onRequestSort={(event, property) => {
+              onRequestSort={(_, property) => {
                 if (property === orderBy) {
                   toggleOrder();
                 } else {
@@ -154,6 +174,7 @@ const MemoryInfo: React.FC<{}> = () => {
                 }
               }}
               headerInfo={memoryHeaderInfo}
+              firstColumnEmpty={false}
             />
             <TableBody>
               {isGrouped
diff --git a/python/ray/dashboard/client/src/pages/dashboard/node-info/NodeInfo.tsx b/python/ray/dashboard/client/src/pages/dashboard/node-info/NodeInfo.tsx
index e987929ec..01766cc78 100644
--- a/python/ray/dashboard/client/src/pages/dashboard/node-info/NodeInfo.tsx
+++ b/python/ray/dashboard/client/src/pages/dashboard/node-info/NodeInfo.tsx
@@ -1,40 +1,137 @@
 import {
+  Checkbox,
   createStyles,
+  FormControlLabel,
   makeStyles,
   Table,
   TableBody,
-  TableCell,
-  TableHead,
-  TableRow,
   Theme,
   Typography,
 } from "@material-ui/core";
 import React, { useState } from "react";
 import { useSelector } from "react-redux";
 import { RayletInfoResponse } from "../../../api";
+import SortableTableHead, {
+  HeaderInfo,
+} from "../../../common/SortableTableHead";
+import { getFnComparator, Order, stableSort } from "../../../common/tableUtils";
 import { sum } from "../../../common/util";
 import { StoreState } from "../../../store";
 import Errors from "./dialogs/errors/Errors";
 import Logs from "./dialogs/logs/Logs";
+import cpuFeature from "./features/CPU";
+import diskFeature from "./features/Disk";
+import makeErrorsFeature from "./features/Errors";
+import gpuFeature from "./features/GPU";
+import gramFeature from "./features/GRAM";
+import hostFeature from "./features/Host";
+import makeLogsFeature from "./features/Logs";
+import ramFeature from "./features/RAM";
+import receivedFeature from "./features/Received";
+import sentFeature from "./features/Sent";
+import {
+  Node,
+  nodeInfoColumnId,
+  NodeInfoFeature,
+  WorkerFeatureData,
+} from "./features/types";
+import uptimeFeature from "./features/Uptime";
+import workersFeature from "./features/Workers";
 import NodeRowGroup from "./NodeRowGroup";
+import { NodeWorkerRow } from "./NodeWorkerRow";
 import TotalRow from "./TotalRow";
 
-const clusterWorkerPids = (
-  rayletInfo: RayletInfoResponse,
-): Map<string, Set<string>> => {
-  // Groups PIDs registered with the raylet by node IP address
-  // This is used to filter out processes belonging to other ray clusters.
-  const nodeMap = new Map();
-  const workerPids = new Set();
-  for (const [nodeIp, { workersStats }] of Object.entries(rayletInfo.nodes)) {
-    for (const worker of workersStats) {
-      if (!worker.isDriver) {
-        workerPids.add(worker.pid.toString());
-      }
+const sortWorkers = (
+  workerFeatureData: WorkerFeatureData[],
+  sortWorkerComparator: any,
+) => {
+  // Sorts idle workers to end, applies the worker comparator function to sort
+  // then returns a new list of worker feature data.
+  const idleSortedClusterWorkers = workerFeatureData.sort((wfd1, wfd2) => {
+    const w1 = wfd1.worker;
+    const w2 = wfd2.worker;
+    if (w2.cmdline[0] === "ray::IDLE") {
+      return -1;
     }
-    nodeMap.set(nodeIp, workerPids);
-  }
-  return nodeMap;
+    if (w1.cmdline[0] === "ray::IDLE") {
+      return 1;
+    }
+    return w1.pid < w2.pid ? -1 : 1;
+  });
+  return sortWorkerComparator
+    ? stableSort(idleSortedClusterWorkers, sortWorkerComparator)
+    : idleSortedClusterWorkers;
+};
+
+const makeGroupedTableContents = (
+  nodes: Node[],
+  sortWorkerComparator: any,
+  sortGroupComparator: any,
+  rayletInfo: RayletInfoResponse | null,
+  nodeInfoFeatures: NodeInfoFeature[],
+) => {
+  const sortedGroups = stableSort(nodes, sortGroupComparator);
+  return sortedGroups.map((node) => {
+    const workerFeatureData: WorkerFeatureData[] = node.workers.map(
+      (worker) => {
+        const rayletWorker =
+          rayletInfo?.nodes?.[node.ip]?.workersStats?.find(
+            (workerStats) => workerStats.pid === worker.pid,
+          ) || null;
+        return {
+          node: node,
+          worker,
+          rayletWorker,
+        };
+      },
+    );
+
+    const sortedClusterWorkers = sortWorkers(
+      workerFeatureData,
+      sortWorkerComparator,
+    );
+    return (
+      <NodeRowGroup
+        key={node.ip}
+        node={node}
+        workerFeatureData={sortedClusterWorkers}
+        features={nodeInfoFeatures}
+        initialExpanded={nodes.length <= 1}
+      />
+    );
+  });
+};
+
+const makeUngroupedTableContents = (
+  nodes: Node[],
+  sortWorkerComparator: any,
+  rayletInfo: RayletInfoResponse | null,
+  nodeInfoFeatures: NodeInfoFeature[],
+) => {
+  const workerInfoFeatures = nodeInfoFeatures.map(
+    (feature) => feature.WorkerFeatureRenderFn,
+  );
+  const allWorkerFeatures: WorkerFeatureData[] = nodes.flatMap((node) => {
+    return node.workers.map((worker) => {
+      const rayletWorker =
+        rayletInfo?.nodes?.[node.ip]?.workersStats?.find(
+          (workerStats) => workerStats.pid === worker.pid,
+        ) || null;
+      return {
+        node: node,
+        worker,
+        rayletWorker,
+      };
+    });
+  });
+  const sortedWorkers = sortWorkers(allWorkerFeatures, sortWorkerComparator);
+  return sortedWorkers.map((workerFeatureDatum, i) => (
+    <NodeWorkerRow
+      features={workerInfoFeatures}
+      data={workerFeatureDatum}
+      key={`worker-${i}`}
+    />
+  ));
 };
 
 const useNodeInfoStyles = makeStyles((theme: Theme) =>
@@ -57,138 +154,115 @@ const nodeInfoSelector = (state: StoreState) => ({
   rayletInfo: state.dashboard.rayletInfo,
 });
 
-type dialogState = {
+type DialogState = {
   hostname: string;
   pid: number | null;
 } | null;
 
+const nodeInfoHeaders: HeaderInfo<nodeInfoColumnId>[] = [
+  { id: "host", label: "Host", numeric: true, sortable: true },
+  { id: "workers", label: "PID", numeric: true, sortable: false },
+  { id: "uptime", label: "Uptime (s)", numeric: true, sortable: true },
+  { id: "cpu", label: "CPU", numeric: false, sortable: true },
+  { id: "ram", label: "RAM", numeric: true, sortable: true },
+  { id: "gpu", label: "GPU", numeric: true, sortable: true },
+  { id: "gram", label: "GRAM", numeric: true, sortable: true },
+  { id: "disk", label: "Disk", numeric: true, sortable: true },
+  { id: "sent", label: "Sent", numeric: true, sortable: true },
+  { id: "received", label: "Received", numeric: false, sortable: true },
+  { id: "logs", label: "Logs", numeric: false, sortable: true },
+  { id: "errors", label: "Errors", numeric: false, sortable: true },
+];
+
 const NodeInfo: React.FC<{}> = () => {
-  const [logDialog, setLogDialog] = useState<dialogState>(null);
-  const [errorDialog, setErrorDialog] = useState<dialogState>(null);
+  const [logDialog, setLogDialog] = useState<DialogState>(null);
+  const [errorDialog, setErrorDialog] = useState<DialogState>(null);
+  const [isGrouped, setIsGrouped] = useState(true);
+  const [order, setOrder] = React.useState<Order>("asc");
+  const toggleOrder = () => setOrder(order === "asc" ? "desc" : "asc");
+  const [orderBy, setOrderBy] = React.useState<nodeInfoColumnId | null>(null);
   const classes = useNodeInfoStyles();
   const { nodeInfo, rayletInfo } = useSelector(nodeInfoSelector);
 
   if (nodeInfo === null || rayletInfo === null) {
     return <Typography color="textSecondary">Loading...</Typography>;
   }
-
-  const logCounts: {
-    [ip: string]: {
-      perWorker: {
-        [pid: string]: number;
-      };
-      total: number;
-    };
-  } = {};
-
-  const errorCounts: {
-    [ip: string]: {
-      perWorker: {
-        [pid: string]: number;
-      };
-      total: number;
-    };
-  } = {};
-
-  // We fetch data about which process IDs are registered with
-  // the cluster's raylet for each node. We use this to filter
-  // the worker data contained in the node info data because
-  // the node info can contain data from more than one cluster
-  // if more than one cluster is running on a machine.
-  const clusterWorkerPidsByIp = clusterWorkerPids(rayletInfo);
   const clusterTotalWorkers = sum(
-    Array.from(clusterWorkerPidsByIp.values()).map(
-      (workerSet) => workerSet.size,
-    ),
+    nodeInfo.clients.map((c) => c.workers.length),
   );
-  // Initialize inner structure of the count objects
-  for (const client of nodeInfo.clients) {
-    const clusterWorkerPids = clusterWorkerPidsByIp.get(client.ip);
-    if (!clusterWorkerPids) {
-      continue;
-    }
-    const filteredLogEntries = Object.entries(
-      nodeInfo.log_counts[client.ip] || {},
-    ).filter(([pid, _]) => clusterWorkerPids.has(pid));
-    const totalLogEntries = sum(filteredLogEntries.map(([_, count]) => count));
-    logCounts[client.ip] = {
-      perWorker: Object.fromEntries(filteredLogEntries),
-      total: totalLogEntries,
-    };
-
-    const filteredErrEntries = Object.entries(
-      nodeInfo.error_counts[client.ip] || {},
-    ).filter(([pid, _]) => clusterWorkerPids.has(pid));
-    const totalErrEntries = sum(filteredErrEntries.map(([_, count]) => count));
-    errorCounts[client.ip] = {
-      perWorker: Object.fromEntries(filteredErrEntries),
-      total: totalErrEntries,
-    };
-  }
-
+  const nodeInfoFeatures: NodeInfoFeature[] = [
+    hostFeature,
+    workersFeature,
+    uptimeFeature,
+    cpuFeature,
+    ramFeature,
+    gpuFeature,
+    gramFeature,
+    diskFeature,
+    sentFeature,
+    receivedFeature,
+    makeLogsFeature((hostname, pid) => setLogDialog({ hostname, pid })),
+    makeErrorsFeature((hostname, pid) => setErrorDialog({ hostname, pid })),
+  ];
+  const sortNodeAccessor = nodeInfoFeatures.find(
+    (feature) => feature.id === orderBy,
+  )?.nodeAccessor;
+  const sortNodeComparator =
+    sortNodeAccessor && getFnComparator(order, sortNodeAccessor);
+  const sortWorkerAccessor = nodeInfoFeatures.find(
+    (feature) => feature.id === orderBy,
+  )?.workerAccessor;
+  const sortWorkerComparator =
+    sortWorkerAccessor && getFnComparator(order, sortWorkerAccessor);
+  const tableContents = isGrouped
+    ? makeGroupedTableContents(
+        nodeInfo.clients,
+        sortWorkerComparator,
+        sortNodeComparator,
+        rayletInfo,
+        nodeInfoFeatures,
+      )
+    : makeUngroupedTableContents(
+        nodeInfo.clients,
+        sortWorkerComparator,
+        rayletInfo,
+        nodeInfoFeatures,
+      );
   return (
     <React.Fragment>
+      <FormControlLabel
+        control={
+          <Checkbox
+            checked={isGrouped}
+            onChange={() => setIsGrouped(!isGrouped)}
+            color="primary"
+          />
+        }
+        label="Group by host"
+      />
       <Table className={classes.table}>
-        <TableHead>
-          <TableRow>
-            <TableCell className={classes.cell} />
-            <TableCell className={classes.cell}>Host</TableCell>
-            <TableCell className={classes.cell}>Workers</TableCell>
-            <TableCell className={classes.cell}>Uptime</TableCell>
-            <TableCell className={classes.cell}>CPU</TableCell>
-            <TableCell className={classes.cell}>RAM</TableCell>
-            <TableCell className={classes.cell}>GPU</TableCell>
-            <TableCell className={classes.cell}>GRAM</TableCell>
-            <TableCell className={classes.cell}>Disk</TableCell>
-            <TableCell className={classes.cell}>Sent</TableCell>
-            <TableCell className={classes.cell}>Received</TableCell>
-            <TableCell className={classes.cell}>Logs</TableCell>
-            <TableCell className={classes.cell}>Errors</TableCell>
-          </TableRow>
-        </TableHead>
+        <SortableTableHead
+          onRequestSort={(_, property) => {
+            if (property === orderBy) {
+              toggleOrder();
+            } else {
+              setOrderBy(property);
+              setOrder("asc");
+            }
+          }}
+          headerInfo={nodeInfoHeaders}
+          order={order}
+          orderBy={orderBy}
+          firstColumnEmpty={true}
+        />
         <TableBody>
-          {nodeInfo.clients.map((client) => {
-            const clusterWorkerPids =
-              clusterWorkerPidsByIp.get(client.ip) || new Set();
-            return (
-              <NodeRowGroup
-                key={client.ip}
-                clusterWorkers={client.workers
-                  .filter((worker) =>
-                    clusterWorkerPids.has(worker.pid.toString()),
-                  )
-                  .sort((w1, w2) => {
-                    if (w2.cmdline[0] === "ray::IDLE") {
-                      return -1;
-                    }
-                    if (w1.cmdline[0] === "ray::IDLE") {
-                      return 1;
-                    }
-                    return w1.pid < w2.pid ? -1 : 1;
-                  })}
-                node={client}
-                raylet={
-                  client.ip in rayletInfo.nodes
-                    ? rayletInfo.nodes[client.ip]
-                    : null
-                }
-                logCounts={logCounts[client.ip]}
-                errorCounts={errorCounts[client.ip]}
-                setLogDialog={(hostname, pid) =>
-                  setLogDialog({ hostname, pid })
-                }
-                setErrorDialog={(hostname, pid) =>
-                  setErrorDialog({ hostname, pid })
-                }
-                initialExpanded={nodeInfo.clients.length <= 1}
-              />
-            );
-          })}
+          {tableContents}
           <TotalRow
             clusterTotalWorkers={clusterTotalWorkers}
             nodes={nodeInfo.clients}
-            logCounts={logCounts}
-            errorCounts={errorCounts}
+            features={nodeInfoFeatures.map(
+              (feature) => feature.ClusterFeatureRenderFn,
+            )}
           />
         </TableBody>
       </Table>
diff --git a/python/ray/dashboard/client/src/pages/dashboard/node-info/NodeRowGroup.tsx b/python/ray/dashboard/client/src/pages/dashboard/node-info/NodeRowGroup.tsx
index 58303c933..57b556cad 100644
--- a/python/ray/dashboard/client/src/pages/dashboard/node-info/NodeRowGroup.tsx
+++ b/python/ray/dashboard/client/src/pages/dashboard/node-info/NodeRowGroup.tsx
@@ -9,23 +9,10 @@ import AddIcon from "@material-ui/icons/Add";
 import RemoveIcon from "@material-ui/icons/Remove";
 import classNames from "classnames";
 import React, { useState } from "react";
-import {
-  NodeInfoResponse,
-  NodeInfoResponseWorker,
-  RayletInfoResponse,
-} from "../../../api";
-import { NodeCPU, WorkerCPU } from "./features/CPU";
-import { NodeDisk, WorkerDisk } from "./features/Disk";
-import { makeNodeErrors, makeWorkerErrors } from "./features/Errors";
-import { NodeGPU, WorkerGPU } from "./features/GPU";
-import { NodeGRAM, WorkerGRAM } from "./features/GRAM";
-import { NodeHost, WorkerHost } from "./features/Host";
-import { makeNodeLogs, makeWorkerLogs } from "./features/Logs";
-import { NodeRAM, WorkerRAM } from "./features/RAM";
-import { NodeReceived, WorkerReceived } from "./features/Received";
-import { NodeSent, WorkerSent } from "./features/Sent";
-import { NodeUptime, WorkerUptime } from "./features/Uptime";
-import { NodeWorkers, WorkerWorkers } from "./features/Workers";
+import { NodeInfoResponse } from "../../../api";
+import { StyledTableCell } from "../../../common/TableCell";
+import { NodeInfoFeature, WorkerFeatureData } from "./features/types";
+import { NodeWorkerRow } from "./NodeWorkerRow";
 
 const useNodeRowGroupStyles = makeStyles((theme: Theme) =>
   createStyles({
@@ -55,59 +42,31 @@ type ArrayType<T> = T extends Array<infer U> ? U : never;
 type Node = ArrayType<NodeInfoResponse["clients"]>;
 
 type NodeRowGroupProps = {
+  features: NodeInfoFeature[];
   node: Node;
-  clusterWorkers: Array<NodeInfoResponseWorker>;
-  raylet: RayletInfoResponse["nodes"][keyof RayletInfoResponse["nodes"]] | null;
-  logCounts: {
-    perWorker: { [pid: string]: number };
-    total: number;
-  };
-  errorCounts: {
-    perWorker: { [pid: string]: number };
-    total: number;
-  };
-  setLogDialog: (hostname: string, pid: number | null) => void;
-  setErrorDialog: (hostname: string, pid: number | null) => void;
+  rayletInfo?: string;
+  workerFeatureData: WorkerFeatureData[];
   initialExpanded: boolean;
 };
 
 const NodeRowGroup: React.FC<NodeRowGroupProps> = ({
+  features,
   node,
-  raylet,
-  clusterWorkers,
-  logCounts,
-  errorCounts,
-  setLogDialog,
-  setErrorDialog,
   initialExpanded,
+  rayletInfo,
+  workerFeatureData,
 }) => {
   const [expanded, setExpanded] = useState<boolean>(initialExpanded);
   const toggleExpand = () => setExpanded(!expanded);
   const classes = useNodeRowGroupStyles();
-  const features = [
-    { NodeFeature: NodeHost, WorkerFeature: WorkerHost },
-    {
-      NodeFeature: NodeWorkers(clusterWorkers.length),
-      WorkerFeature: WorkerWorkers,
-    },
-    { NodeFeature: NodeUptime, WorkerFeature: WorkerUptime },
-    { NodeFeature: NodeCPU, WorkerFeature: WorkerCPU },
-    { NodeFeature: NodeRAM, WorkerFeature: WorkerRAM },
-    { NodeFeature: NodeGPU, WorkerFeature: WorkerGPU },
-    { NodeFeature: NodeGRAM, WorkerFeature: WorkerGRAM },
-    { NodeFeature: NodeDisk, WorkerFeature: WorkerDisk },
-    { NodeFeature: NodeSent, WorkerFeature: WorkerSent },
-    { NodeFeature: NodeReceived, WorkerFeature: WorkerReceived },
-    {
-      NodeFeature: makeNodeLogs(logCounts, setLogDialog),
-      WorkerFeature: makeWorkerLogs(logCounts, setLogDialog),
-    },
-    {
-      NodeFeature: makeNodeErrors(errorCounts, setErrorDialog),
-      WorkerFeature: makeWorkerErrors(errorCounts, setErrorDialog),
-    },
-  ];
-
+  const renderedNodeFeatures = features.map((nodeInfoFeature, i) => {
+    const FeatureComponent = nodeInfoFeature.NodeFeatureRenderFn;
+    return (
+      <StyledTableCell className={classes.cell} key={i}>
+        <FeatureComponent node={node} />
+      </StyledTableCell>
+    );
+  });
   return (
     <React.Fragment>
       <TableRow hover>
@@ -121,44 +80,30 @@ const NodeRowGroup: React.FC<NodeRowGroupProps> = ({
             <RemoveIcon className={classes.expandCollapseIcon} />
           )}
         </TableCell>
-        {features.map(({ NodeFeature }, index) => (
-          <TableCell className={classes.cell} key={index}>
-            <NodeFeature node={node} />
-          </TableCell>
-        ))}
+        {renderedNodeFeatures}
       </TableRow>
       {expanded && (
         <React.Fragment>
-          {raylet !== null && raylet.extraInfo !== undefined && (
+          {rayletInfo !== undefined && (
             <TableRow hover>
               <TableCell className={classes.cell} />
               <TableCell
                 className={classNames(classes.cell, classes.extraInfo)}
                 colSpan={features.length}
               >
-                {raylet.extraInfo}
+                {rayletInfo}
               </TableCell>
             </TableRow>
           )}
-          {clusterWorkers.map((worker, index: number) => {
-            const rayletWorker =
-              raylet?.workersStats.find(
-                (rayletWorker) => worker.pid === rayletWorker.pid,
-              ) || null;
-
+          {workerFeatureData.map((featureData, index: number) => {
             return (
-              <TableRow hover key={index}>
-                <TableCell className={classes.cell} />
-                {features.map(({ WorkerFeature }, index) => (
-                  <TableCell className={classes.cell} key={index}>
-                    <WorkerFeature
-                      node={node}
-                      worker={worker}
-                      rayletWorker={rayletWorker}
-                    />
-                  </TableCell>
-                ))}
-              </TableRow>
+              <NodeWorkerRow
+                key={index}
+                features={features.map(
+                  (feature) => feature.WorkerFeatureRenderFn,
+                )}
+                data={featureData}
+              />
             );
           })}
         </React.Fragment>
diff --git a/python/ray/dashboard/client/src/pages/dashboard/node-info/NodeWorkerRow.tsx b/python/ray/dashboard/client/src/pages/dashboard/node-info/NodeWorkerRow.tsx
new file mode 100644
index 000000000..631362f4a
--- /dev/null
+++ b/python/ray/dashboard/client/src/pages/dashboard/node-info/NodeWorkerRow.tsx
@@ -0,0 +1,32 @@
+import { TableRow } from "@material-ui/core";
+import React from "react";
+import { StyledTableCell } from "../../../common/TableCell";
+import { WorkerFeatureData, WorkerFeatureRenderFn } from "./features/types";
+
+type NodeWorkerRowProps = {
+  key: string | number;
+  features: WorkerFeatureRenderFn[];
+  data: WorkerFeatureData;
+};
+
+export const NodeWorkerRow: React.FC<NodeWorkerRowProps> = ({
+  features,
+  data,
+  key,
+}) => {
+  const { node, worker, rayletWorker } = data;
+  return (
+    <TableRow hover key={key}>
+      <StyledTableCell />
+      {features.map((WorkerFeature, index) => (
+        <StyledTableCell key={index}>
+          <WorkerFeature
+            node={node}
+            worker={worker}
+            rayletWorker={rayletWorker}
+          />
+        </StyledTableCell>
+      ))}
+    </TableRow>
+  );
+};
diff --git a/python/ray/dashboard/client/src/pages/dashboard/node-info/TotalRow.tsx b/python/ray/dashboard/client/src/pages/dashboard/node-info/TotalRow.tsx
index 36a95617a..0929a4933 100644
--- a/python/ray/dashboard/client/src/pages/dashboard/node-info/TotalRow.tsx
+++ b/python/ray/dashboard/client/src/pages/dashboard/node-info/TotalRow.tsx
@@ -8,18 +8,8 @@ import {
 import LayersIcon from "@material-ui/icons/Layers";
 import React from "react";
 import { NodeInfoResponse } from "../../../api";
-import { ClusterCPU } from "./features/CPU";
-import { ClusterDisk } from "./features/Disk";
-import { makeClusterErrors } from "./features/Errors";
-import { ClusterGPU } from "./features/GPU";
-import { ClusterGRAM } from "./features/GRAM";
-import { ClusterHost } from "./features/Host";
-import { makeClusterLogs } from "./features/Logs";
-import { ClusterRAM } from "./features/RAM";
-import { ClusterReceived } from "./features/Received";
-import { ClusterSent } from "./features/Sent";
-import { ClusterUptime } from "./features/Uptime";
-import { ClusterWorkers } from "./features/Workers";
+import { StyledTableCell } from "../../../common/TableCell";
+import { ClusterFeatureRenderFn } from "./features/types";
 
 const useTotalRowStyles = makeStyles((theme: Theme) =>
   createStyles({
@@ -44,52 +34,25 @@ const useTotalRowStyles = makeStyles((theme: Theme) =>
 type TotalRowProps = {
   nodes: NodeInfoResponse["clients"];
   clusterTotalWorkers: number;
-  logCounts: {
-    [ip: string]: {
-      perWorker: { [pid: string]: number };
-      total: number;
-    };
-  };
-  errorCounts: {
-    [ip: string]: {
-      perWorker: { [pid: string]: number };
-      total: number;
-    };
-  };
+  features: (ClusterFeatureRenderFn | undefined)[];
 };
 
-const TotalRow: React.FC<TotalRowProps> = ({
-  nodes,
-  clusterTotalWorkers,
-  logCounts,
-  errorCounts,
-}) => {
+const TotalRow: React.FC<TotalRowProps> = ({ nodes, features }) => {
   const classes = useTotalRowStyles();
-  const features = [
-    { ClusterFeature: ClusterHost },
-    { ClusterFeature: ClusterWorkers(clusterTotalWorkers) },
-    { ClusterFeature: ClusterUptime },
-    { ClusterFeature: ClusterCPU },
-    { ClusterFeature: ClusterRAM },
-    { ClusterFeature: ClusterGPU },
-    { ClusterFeature: ClusterGRAM },
-    { ClusterFeature: ClusterDisk },
-    { ClusterFeature: ClusterSent },
-    { ClusterFeature: ClusterReceived },
-    { ClusterFeature: makeClusterLogs(logCounts) },
-    { ClusterFeature: makeClusterErrors(errorCounts) },
-  ];
-
   return (
     <TableRow hover>
       <TableCell className={classes.cell}>
         <LayersIcon className={classes.totalIcon} />
       </TableCell>
-      {features.map(({ ClusterFeature }, index) => (
-        <TableCell className={classes.cell} key={index}>
-          <ClusterFeature nodes={nodes} />
-        </TableCell>
-      ))}
+      {features.map((ClusterFeature, index) =>
+        ClusterFeature ? (
+          <TableCell className={classes.cell} key={index}>
+            <ClusterFeature nodes={nodes} />
+          </TableCell>
+        ) : (
+          <StyledTableCell />
+        ),
+      )}
     </TableRow>
   );
 };
diff --git a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/CPU.tsx b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/CPU.tsx
index 94bbad44d..b76a1ca7c 100644
--- a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/CPU.tsx
+++ b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/CPU.tsx
@@ -1,13 +1,17 @@
 import React from "react";
+import { Accessor } from "../../../../common/tableUtils";
 import UsageBar from "../../../../common/UsageBar";
 import { getWeightedAverage } from "../../../../common/util";
 import {
-  ClusterFeatureComponent,
-  NodeFeatureComponent,
-  WorkerFeatureComponent,
+  ClusterFeatureRenderFn,
+  NodeFeatureData,
+  NodeFeatureRenderFn,
+  NodeInfoFeature,
+  WorkerFeatureData,
+  WorkerFeatureRenderFn,
 } from "./types";
 
-export const ClusterCPU: ClusterFeatureComponent = ({ nodes }) => {
+export const ClusterCPU: ClusterFeatureRenderFn = ({ nodes }) => {
   const cpuWeightedAverage = getWeightedAverage(
     nodes.map((node) => ({ weight: node.cpus[0], value: node.cpu })),
   );
@@ -21,13 +25,16 @@ export const ClusterCPU: ClusterFeatureComponent = ({ nodes }) => {
   );
 };
 
-export const NodeCPU: NodeFeatureComponent = ({ node }) => (
+export const NodeCPU: NodeFeatureRenderFn = ({ node }) => (
   <div style={{ minWidth: 60 }}>
     <UsageBar percent={node.cpu} text={`${node.cpu.toFixed(1)}%`} />
   </div>
 );
+export const nodeCPUAccessor: Accessor<NodeFeatureData> = ({ node }) => {
+  return node.cpu;
+};
 
-export const WorkerCPU: WorkerFeatureComponent = ({ worker }) => (
+export const WorkerCPU: WorkerFeatureRenderFn = ({ worker }) => (
   <div style={{ minWidth: 60 }}>
     <UsageBar
       percent={worker.cpu_percent}
@@ -35,3 +42,18 @@ export const WorkerCPU: WorkerFeatureComponent = ({ worker }) => (
     />
   </div>
 );
+
+export const workerCPUAccessor: Accessor<WorkerFeatureData> = ({ worker }) => {
+  return worker.cpu_percent;
+};
+
+const cpuFeature: NodeInfoFeature = {
+  id: "cpu",
+  ClusterFeatureRenderFn: ClusterCPU,
+  NodeFeatureRenderFn: NodeCPU,
+  WorkerFeatureRenderFn: WorkerCPU,
+  nodeAccessor: nodeCPUAccessor,
+  workerAccessor: workerCPUAccessor,
+};
+
+export default cpuFeature;
diff --git a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Disk.tsx b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Disk.tsx
index dfd8cb721..f3823df04 100644
--- a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Disk.tsx
+++ b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Disk.tsx
@@ -1,14 +1,17 @@
 import { Typography } from "@material-ui/core";
 import React from "react";
 import { formatUsage } from "../../../../common/formatUtils";
+import { Accessor } from "../../../../common/tableUtils";
 import UsageBar from "../../../../common/UsageBar";
 import {
-  ClusterFeatureComponent,
-  NodeFeatureComponent,
-  WorkerFeatureComponent,
+  ClusterFeatureRenderFn,
+  NodeFeatureData,
+  NodeFeatureRenderFn,
+  NodeInfoFeature,
+  WorkerFeatureRenderFn,
 } from "./types";
 
-export const ClusterDisk: ClusterFeatureComponent = ({ nodes }) => {
+export const ClusterDisk: ClusterFeatureRenderFn = ({ nodes }) => {
   let used = 0;
   let total = 0;
   for (const node of nodes) {
@@ -23,15 +26,28 @@ export const ClusterDisk: ClusterFeatureComponent = ({ nodes }) => {
   );
 };
 
-export const NodeDisk: NodeFeatureComponent = ({ node }) => (
+export const NodeDisk: NodeFeatureRenderFn = ({ node }) => (
   <UsageBar
     percent={(100 * node.disk["/"].used) / node.disk["/"].total}
     text={formatUsage(node.disk["/"].used, node.disk["/"].total, "gibibyte")}
   />
 );
 
-export const WorkerDisk: WorkerFeatureComponent = () => (
+export const nodeDiskAccessor: Accessor<NodeFeatureData> = ({ node }) =>
+  node.disk["/"].used;
+
+export const WorkerDisk: WorkerFeatureRenderFn = () => (
   <Typography color="textSecondary" component="span" variant="inherit">
     N/A
   </Typography>
 );
+
+const diskFeature: NodeInfoFeature = {
+  id: "disk",
+  ClusterFeatureRenderFn: ClusterDisk,
+  NodeFeatureRenderFn: NodeDisk,
+  WorkerFeatureRenderFn: WorkerDisk,
+  nodeAccessor: nodeDiskAccessor,
+};
+
+export default diskFeature;
diff --git a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Errors.tsx b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Errors.tsx
index cd99115ea..e711e2563 100644
--- a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Errors.tsx
+++ b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Errors.tsx
@@ -1,68 +1,80 @@
 import { Typography } from "@material-ui/core";
 import React from "react";
 import SpanButton from "../../../../common/SpanButton";
+import { Accessor } from "../../../../common/tableUtils";
+import { sum } from "../../../../common/util";
 import {
-  ClusterFeatureComponent,
-  NodeFeatureComponent,
-  WorkerFeatureComponent,
+  ClusterFeatureRenderFn,
+  Node,
+  NodeFeatureData,
+  NodeFeatureRenderFn,
+  NodeInfoFeature,
+  WorkerFeatureData,
+  WorkerFeatureRenderFn,
 } from "./types";
 
-export const makeClusterErrors = (errorCounts: {
-  [ip: string]: {
-    perWorker: {
-      [pid: string]: number;
-    };
-    total: number;
-  };
-}): ClusterFeatureComponent => ({ nodes }) => {
-  let totalErrorCount = 0;
-  for (const node of nodes) {
-    if (node.ip in errorCounts) {
-      totalErrorCount += errorCounts[node.ip].total;
-    }
-  }
-  return totalErrorCount === 0 ? (
+const nodeErrCount = (node: Node) =>
+  node.error_count ? sum(Object.values(node.error_count)) : 0;
+
+const ClusterErrors: ClusterFeatureRenderFn = ({ nodes }) => {
+  const totalErrCount = sum(nodes.map(nodeErrCount));
+  return totalErrCount === 0 ? (
     <Typography color="textSecondary" component="span" variant="inherit">
       No errors
     </Typography>
   ) : (
     <React.Fragment>
-      {totalErrorCount.toLocaleString()}{" "}
-      {totalErrorCount === 1 ? "error" : "errors"}
+      {totalErrCount.toLocaleString()}{" "}
+      {totalErrCount === 1 ? "error" : "errors"}
     </React.Fragment>
   );
 };
 
-export const makeNodeErrors = (
-  errorCounts: {
-    perWorker: { [pid: string]: number };
-    total: number;
-  },
+const makeNodeErrors = (
   setErrorDialog: (hostname: string, pid: number | null) => void,
-): NodeFeatureComponent => ({ node }) =>
-  errorCounts.total === 0 ? (
+): NodeFeatureRenderFn => ({ node }) => {
+  const nodeErrorCount = nodeErrCount(node);
+  return nodeErrorCount === 0 ? (
     <Typography color="textSecondary" component="span" variant="inherit">
       No errors
     </Typography>
   ) : (
     <SpanButton onClick={() => setErrorDialog(node.hostname, null)}>
-      View all errors ({errorCounts.total.toLocaleString()})
+      View all errors ({nodeErrorCount.toLocaleString()})
     </SpanButton>
   );
+};
 
-export const makeWorkerErrors = (
-  errorCounts: {
-    perWorker: { [pid: string]: number };
-    total: number;
-  },
+const nodeErrorsAccessor: Accessor<NodeFeatureData> = ({ node }) =>
+  nodeErrCount(node);
+
+const makeWorkerErrors = (
   setErrorDialog: (hostname: string, pid: number | null) => void,
-): WorkerFeatureComponent => ({ node, worker }) =>
-  errorCounts.perWorker[worker.pid] ? (
+): WorkerFeatureRenderFn => ({ node, worker }) => {
+  const workerErrorCount = node.error_count?.[worker.pid] || 0;
+  return workerErrorCount !== 0 ? (
     <SpanButton onClick={() => setErrorDialog(node.hostname, worker.pid)}>
-      View errors ({errorCounts.perWorker[worker.pid].toLocaleString()})
+      View errors ({workerErrorCount.toLocaleString()})
     </SpanButton>
   ) : (
     <Typography color="textSecondary" component="span" variant="inherit">
       No errors
     </Typography>
   );
+};
+
+const workerErrorsAccessor: Accessor<WorkerFeatureData> = ({ node, worker }) =>
+  node.error_count?.[worker.pid] || 0;
+
+const makeErrorsFeature = (
+  setErrorDialog: (hostname: string, pid: number | null) => void,
+): NodeInfoFeature => ({
+  id: "errors",
+  ClusterFeatureRenderFn: ClusterErrors,
+  WorkerFeatureRenderFn: makeWorkerErrors(setErrorDialog),
+  NodeFeatureRenderFn: makeNodeErrors(setErrorDialog),
+  nodeAccessor: nodeErrorsAccessor,
+  workerAccessor: workerErrorsAccessor,
+});
+
+export default makeErrorsFeature;
diff --git a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/GPU.tsx b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/GPU.tsx
index 8c83f9359..6a6615c45 100644
--- a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/GPU.tsx
+++ b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/GPU.tsx
@@ -1,23 +1,28 @@
 import { Box, Tooltip, Typography } from "@material-ui/core";
 import React from "react";
-import { GPUStats, ResourceSlot } from "../../../../api";
+import { GPUStats, RayletWorkerStats, ResourceSlot } from "../../../../api";
 import { RightPaddedTypography } from "../../../../common/CustomTypography";
+import { Accessor } from "../../../../common/tableUtils";
+
 import UsageBar from "../../../../common/UsageBar";
 import { getWeightedAverage, sum } from "../../../../common/util";
 import {
-  ClusterFeatureComponent,
+  ClusterFeatureRenderFn,
   Node,
-  NodeFeatureComponent,
-  WorkerFeatureComponent,
+  NodeFeatureData,
+  NodeFeatureRenderFn,
+  NodeInfoFeature,
+  WorkerFeatureData,
+  WorkerFeatureRenderFn,
 } from "./types";
 
 const GPU_COL_WIDTH = 120;
 
-const clusterUtilization = (nodes: Array<Node>): number => {
+const clusterGPUUtilization = (nodes: Array<Node>): number => {
   const utils = nodes
     .map((node) => ({
       weight: node.gpus.length,
-      value: nodeAverageUtilization(node),
+      value: nodeGPUUtilization(node),
     }))
     .filter((util) => !isNaN(util.value));
   if (utils.length === 0) {
@@ -26,7 +31,7 @@ const clusterUtilization = (nodes: Array<Node>): number => {
   return getWeightedAverage(utils);
 };
 
-const nodeAverageUtilization = (node: Node): number => {
+const nodeGPUUtilization = (node: Node): number => {
   if (!node.gpus || node.gpus.length === 0) {
     return NaN;
   }
@@ -35,8 +40,11 @@ const nodeAverageUtilization = (node: Node): number => {
   return avgUtilization;
 };
 
-export const ClusterGPU: ClusterFeatureComponent = ({ nodes }) => {
-  const clusterAverageUtilization = clusterUtilization(nodes);
+const nodeGPUAccessor: Accessor<NodeFeatureData> = ({ node }) =>
+  nodeGPUUtilization(node);
+
+const ClusterGPU: ClusterFeatureRenderFn = ({ nodes }) => {
+  const clusterAverageUtilization = clusterGPUUtilization(nodes);
   return (
     <div style={{ minWidth: GPU_COL_WIDTH }}>
       {isNaN(clusterAverageUtilization) ? (
@@ -53,7 +61,7 @@ export const ClusterGPU: ClusterFeatureComponent = ({ nodes }) => {
   );
 };
 
-export const NodeGPU: NodeFeatureComponent = ({ node }) => {
+const NodeGPU: NodeFeatureRenderFn = ({ node }) => {
   const hasGPU = node.gpus !== undefined && node.gpus.length !== 0;
   return (
     <div style={{ minWidth: GPU_COL_WIDTH }}>
@@ -111,7 +119,7 @@ const WorkerGPUEntry: React.FC<WorkerGPUEntryProps> = ({ resourceSlot }) => {
   );
 };
 
-export const WorkerGPU: WorkerFeatureComponent = ({ rayletWorker }) => {
+const WorkerGPU: WorkerFeatureRenderFn = ({ rayletWorker }) => {
   const workerRes = rayletWorker?.coreWorkerStats.usedResources;
   const workerUsedGPUResources = workerRes?.["GPU"];
   let message;
@@ -138,3 +146,31 @@ export const WorkerGPU: WorkerFeatureComponent = ({ rayletWorker }) => {
   }
   return <div style={{ minWidth: 60 }}>{message}</div>;
 };
+
+const workerGPUUtilization = (rayletWorker: RayletWorkerStats | null) => {
+  const workerRes = rayletWorker?.coreWorkerStats.usedResources;
+  const workerUsedGPUResources = workerRes?.["GPU"];
+  return (
+    workerUsedGPUResources &&
+    sum(
+      workerUsedGPUResources.resourceSlots.map(
+        (resourceSlot) => resourceSlot.allocation,
+      ),
+    )
+  );
+};
+
+const workerGPUAccessor: Accessor<WorkerFeatureData> = ({ rayletWorker }) => {
+  return workerGPUUtilization(rayletWorker) ?? 0;
+};
+
+const gpuFeature: NodeInfoFeature = {
+  id: "gpu",
+  ClusterFeatureRenderFn: ClusterGPU,
+  NodeFeatureRenderFn: NodeGPU,
+  WorkerFeatureRenderFn: WorkerGPU,
+  nodeAccessor: nodeGPUAccessor,
+  workerAccessor: workerGPUAccessor,
+};
+
+export default gpuFeature;
diff --git a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/GRAM.tsx b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/GRAM.tsx
index 15e57457b..a900e4596 100644
--- a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/GRAM.tsx
+++ b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/GRAM.tsx
@@ -3,13 +3,17 @@ import React from "react";
 import { GPUStats } from "../../../../api";
 import { RightPaddedTypography } from "../../../../common/CustomTypography";
 import { MiBRatioNoPercent } from "../../../../common/formatUtils";
+import { Accessor } from "../../../../common/tableUtils";
 import UsageBar from "../../../../common/UsageBar";
 import { getWeightedAverage, sum } from "../../../../common/util";
 import {
-  ClusterFeatureComponent,
+  ClusterFeatureRenderFn,
   Node,
-  NodeFeatureComponent,
-  WorkerFeatureComponent,
+  NodeFeatureData,
+  NodeFeatureRenderFn,
+  NodeInfoFeature,
+  WorkerFeatureData,
+  WorkerFeatureRenderFn,
 } from "./types";
 
 const GRAM_COL_WIDTH = 120;
@@ -25,6 +29,11 @@ const nodeGRAMUtilization = (node: Node) => {
   return avgUtilization * 100;
 };
 
+const nodeGRAMAccessor: Accessor<NodeFeatureData> = ({ node }) => {
+  const nodeGRAMUtil = nodeGRAMUtilization(node);
+  return isNaN(nodeGRAMUtil) ? -1 : nodeGRAMUtil;
+};
+
 const clusterGRAMUtilization = (nodes: Array<Node>) => {
   const utils = nodes
     .map((node) => ({
@@ -38,7 +47,7 @@ const clusterGRAMUtilization = (nodes: Array<Node>) => {
   return getWeightedAverage(utils);
 };
 
-export const ClusterGRAM: ClusterFeatureComponent = ({ nodes }) => {
+export const ClusterGRAM: ClusterFeatureRenderFn = ({ nodes }) => {
   const clusterAverageUtilization = clusterGRAMUtilization(nodes);
   return (
     <div style={{ minWidth: 60 }}>
@@ -56,7 +65,7 @@ export const ClusterGRAM: ClusterFeatureComponent = ({ nodes }) => {
   );
 };
 
-export const NodeGRAM: NodeFeatureComponent = ({ node }) => {
+export const NodeGRAM: NodeFeatureRenderFn = ({ node }) => {
   const nodeGRAMEntries = node.gpus.map((gpu, i) => {
     const props = {
       gpuName: gpu.name,
@@ -104,7 +113,7 @@ const GRAMEntry: React.FC<GRAMEntryProps> = ({
   );
 };
 
-export const WorkerGRAM: WorkerFeatureComponent = ({ worker, node }) => {
+export const WorkerGRAM: WorkerFeatureRenderFn = ({ worker, node }) => {
   const workerGRAMEntries = node.gpus
     .map((gpu, i) => {
       const process = gpu.processes.find(
@@ -131,3 +140,33 @@ export const WorkerGRAM: WorkerFeatureComponent = ({ worker, node }) => {
     <div style={{ minWidth: GRAM_COL_WIDTH }}>{workerGRAMEntries}</div>
   );
 };
+
+const workerGRAMUtilization = (worker: any, node: Node) => {
+  const workerProcessPerGPU = node.gpus
+    .map((gpu) => gpu.processes)
+    .map((processes) =>
+      processes.find((process) => process.pid === worker.pid),
+    );
+  const workerUtilPerGPU = workerProcessPerGPU.map(
+    (proc) => proc?.gpu_memory_usage || 0,
+  );
+  return sum(workerUtilPerGPU);
+};
+
+const workerGRAMAccessor: Accessor<WorkerFeatureData> = ({ worker, node }) => {
+  if (node.gpus.length === 0) {
+    return -1;
+  }
+  return workerGRAMUtilization(worker, node);
+};
+
+const gramFeature: NodeInfoFeature = {
+  id: "gram",
+  ClusterFeatureRenderFn: ClusterGRAM,
+  NodeFeatureRenderFn: NodeGRAM,
+  WorkerFeatureRenderFn: WorkerGRAM,
+  nodeAccessor: nodeGRAMAccessor,
+  workerAccessor: workerGRAMAccessor,
+};
+
+export default gramFeature;
diff --git a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Host.tsx b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Host.tsx
index c1eaf6cce..d35454832 100644
--- a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Host.tsx
+++ b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Host.tsx
@@ -1,29 +1,45 @@
 import React from "react";
+import { Accessor } from "../../../../common/tableUtils";
 import {
-  ClusterFeatureComponent,
-  NodeFeatureComponent,
-  WorkerFeatureComponent,
+  ClusterFeatureRenderFn,
+  NodeFeatureData,
+  NodeFeatureRenderFn,
+  NodeInfoFeature,
+  WorkerFeatureRenderFn,
 } from "./types";
 
-export const ClusterHost: ClusterFeatureComponent = ({ nodes }) => (
+export const ClusterHost: ClusterFeatureRenderFn = ({ nodes }) => (
   <React.Fragment>
     Totals ({nodes.length.toLocaleString()}{" "}
     {nodes.length === 1 ? "host" : "hosts"})
   </React.Fragment>
 );
 
-export const NodeHost: NodeFeatureComponent = ({ node }) => (
+export const NodeHost: NodeFeatureRenderFn = ({ node }) => (
   <React.Fragment>
     {node.hostname} ({node.ip})
   </React.Fragment>
 );
 
+export const nodeHostAccessor: Accessor<NodeFeatureData> = ({ node }) =>
+  node.hostname;
+
 // Ray worker process titles have one of the following forms: `ray::IDLE`,
 // `ray::function()`, `ray::Class`, or `ray::Class.method()`. We extract the
 // first portion here for display in the "Host" column. Note that this will
 // always be `ray` under the current setup, but it may vary in the future.
-export const WorkerHost: WorkerFeatureComponent = ({ worker }) => (
+export const WorkerHost: WorkerFeatureRenderFn = ({ worker }) => (
   <React.Fragment>
     {worker.cmdline[0].split("::", 2)[0]} (PID: {worker.pid})
   </React.Fragment>
 );
+
+const hostFeature: NodeInfoFeature = {
+  id: "host",
+  ClusterFeatureRenderFn: ClusterHost,
+  NodeFeatureRenderFn: NodeHost,
+  WorkerFeatureRenderFn: WorkerHost,
+  nodeAccessor: nodeHostAccessor,
+};
+
+export default hostFeature;
diff --git a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Logs.tsx b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Logs.tsx
index b6a099d18..aae7b7c9c 100644
--- a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Logs.tsx
+++ b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Logs.tsx
@@ -1,26 +1,23 @@
 import { Typography } from "@material-ui/core";
 import React from "react";
 import SpanButton from "../../../../common/SpanButton";
+import { Accessor } from "../../../../common/tableUtils";
+import { sum } from "../../../../common/util";
 import {
-  ClusterFeatureComponent,
-  NodeFeatureComponent,
-  WorkerFeatureComponent,
+  ClusterFeatureRenderFn,
+  Node,
+  NodeFeatureData,
+  NodeFeatureRenderFn,
+  NodeInfoFeature,
+  WorkerFeatureData,
+  WorkerFeatureRenderFn,
 } from "./types";
 
-export const makeClusterLogs = (logCounts: {
-  [ip: string]: {
-    perWorker: {
-      [pid: string]: number;
-    };
-    total: number;
-  };
-}): ClusterFeatureComponent => ({ nodes }) => {
-  let totalLogCount = 0;
-  for (const node of nodes) {
-    if (node.ip in logCounts) {
-      totalLogCount += logCounts[node.ip].total;
-    }
-  }
+const nodeLogCount = (node: Node) =>
+  node.log_count ? sum(Object.values(node.log_count)) : 0;
+
+const ClusterLogs: ClusterFeatureRenderFn = ({ nodes }) => {
+  const totalLogCount = sum(nodes.map(nodeLogCount));
   return totalLogCount === 0 ? (
     <Typography color="textSecondary" component="span" variant="inherit">
       No logs
@@ -32,38 +29,55 @@ export const makeClusterLogs = (logCounts: {
   );
 };
 
-export const makeNodeLogs = (
-  logCounts: {
-    perWorker: { [pid: string]: number };
-    total: number;
-  },
+const makeNodeLogs = (
   setLogDialog: (hostname: string, pid: number | null) => void,
-): NodeFeatureComponent => ({ node }) =>
-  logCounts.total === 0 ? (
+): NodeFeatureRenderFn => ({ node }) => {
+  const logCount = nodeLogCount(node);
+  return logCount === 0 ? (
     <Typography color="textSecondary" component="span" variant="inherit">
       No logs
     </Typography>
   ) : (
     <SpanButton onClick={() => setLogDialog(node.hostname, null)}>
-      View all logs ({logCounts.total.toLocaleString()}{" "}
-      {logCounts.total === 1 ? "line" : "lines"})
+      View all logs ({logCount.toLocaleString()}{" "}
+      {logCount === 1 ? "line" : "lines"})
     </SpanButton>
   );
+};
 
-export const makeWorkerLogs = (
-  logCounts: {
-    perWorker: { [pid: string]: number };
-    total: number;
-  },
+const nodeLogsAccessor: Accessor<NodeFeatureData> = ({ node }) =>
+  node.log_count ? sum(Object.values(node.log_count)) : 0;
+
+const makeWorkerLogs = (
   setLogDialog: (hostname: string, pid: number | null) => void,
-): WorkerFeatureComponent => ({ node, worker }) =>
-  logCounts.perWorker[worker.pid] ? (
+): WorkerFeatureRenderFn => ({ node, worker }) => {
+  const workerLogCount = node.log_count?.[worker.pid] || 0;
+  return workerLogCount !== 0 ? (
     <SpanButton onClick={() => setLogDialog(node.hostname, worker.pid)}>
-      View log ({logCounts.perWorker[worker.pid].toLocaleString()}{" "}
-      {logCounts.perWorker[worker.pid] === 1 ? "line" : "lines"})
+      View log ({workerLogCount.toLocaleString()}{" "}
+      {workerLogCount === 1 ? "line" : "lines"})
     </SpanButton>
   ) : (
     <Typography color="textSecondary" component="span" variant="inherit">
       No logs
     </Typography>
   );
+};
+
+const workerLogsAccessor: Accessor<WorkerFeatureData> = ({ worker, node }) => {
+  const workerLogCount = node.log_count?.[worker.pid] || 0;
+  return workerLogCount;
+};
+
+const makeLogsFeature = (
+  setLogDialog: (hostname: string, pid: number | null) => void,
+): NodeInfoFeature => ({
+  id: "logs",
+  ClusterFeatureRenderFn: ClusterLogs,
+  WorkerFeatureRenderFn: makeWorkerLogs(setLogDialog),
+  NodeFeatureRenderFn: makeNodeLogs(setLogDialog),
+  workerAccessor: workerLogsAccessor,
+  nodeAccessor: nodeLogsAccessor,
+});
+
+export default makeLogsFeature;
diff --git a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/RAM.tsx b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/RAM.tsx
index 434d0b540..eaf67d111 100644
--- a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/RAM.tsx
+++ b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/RAM.tsx
@@ -1,13 +1,17 @@
 import React from "react";
 import { formatByteAmount, formatUsage } from "../../../../common/formatUtils";
+import { Accessor } from "../../../../common/tableUtils";
 import UsageBar from "../../../../common/UsageBar";
 import {
-  ClusterFeatureComponent,
-  NodeFeatureComponent,
-  WorkerFeatureComponent,
+  ClusterFeatureRenderFn,
+  NodeFeatureData,
+  NodeFeatureRenderFn,
+  NodeInfoFeature,
+  WorkerFeatureData,
+  WorkerFeatureRenderFn,
 } from "./types";
 
-export const ClusterRAM: ClusterFeatureComponent = ({ nodes }) => {
+export const ClusterRAM: ClusterFeatureRenderFn = ({ nodes }) => {
   let used = 0;
   let total = 0;
   for (const node of nodes) {
@@ -22,16 +26,33 @@ export const ClusterRAM: ClusterFeatureComponent = ({ nodes }) => {
   );
 };
 
-export const NodeRAM: NodeFeatureComponent = ({ node }) => (
+export const NodeRAM: NodeFeatureRenderFn = ({ node }) => (
   <UsageBar
     percent={(100 * (node.mem[0] - node.mem[1])) / node.mem[0]}
     text={formatUsage(node.mem[0] - node.mem[1], node.mem[0], "gibibyte")}
   />
 );
 
-export const WorkerRAM: WorkerFeatureComponent = ({ node, worker }) => (
+export const nodeRAMAccessor: Accessor<NodeFeatureData> = ({ node }) =>
+  100 * (node.mem[0] - node.mem[1]);
+
+export const WorkerRAM: WorkerFeatureRenderFn = ({ node, worker }) => (
   <UsageBar
     percent={(100 * worker.memory_info.rss) / node.mem[0]}
     text={formatByteAmount(worker.memory_info.rss, "mebibyte")}
   />
 );
+
+export const workerRAMAccessor: Accessor<WorkerFeatureData> = ({ worker }) =>
+  worker.memory_info.rss;
+
+const ramFeature: NodeInfoFeature = {
+  id: "ram",
+  ClusterFeatureRenderFn: ClusterRAM,
+  NodeFeatureRenderFn: NodeRAM,
+  WorkerFeatureRenderFn: WorkerRAM,
+  nodeAccessor: nodeRAMAccessor,
+  workerAccessor: workerRAMAccessor,
+};
+
+export default ramFeature;
diff --git a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Received.tsx b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Received.tsx
index c5cdd3955..9f53eeafe 100644
--- a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Received.tsx
+++ b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Received.tsx
@@ -1,13 +1,16 @@
 import { Typography } from "@material-ui/core";
 import React from "react";
 import { formatByteAmount } from "../../../../common/formatUtils";
+import { Accessor } from "../../../../common/tableUtils";
 import {
-  ClusterFeatureComponent,
-  NodeFeatureComponent,
-  WorkerFeatureComponent,
+  ClusterFeatureRenderFn,
+  NodeFeatureData,
+  NodeFeatureRenderFn,
+  NodeInfoFeature,
+  WorkerFeatureRenderFn,
 } from "./types";
 
-export const ClusterReceived: ClusterFeatureComponent = ({ nodes }) => {
+export const ClusterReceived: ClusterFeatureRenderFn = ({ nodes }) => {
   let totalReceived = 0;
   for (const node of nodes) {
     totalReceived += node.net[1];
@@ -19,12 +22,25 @@ export const ClusterReceived: ClusterFeatureComponent = ({ nodes }) => {
   );
 };
 
-export const NodeReceived: NodeFeatureComponent = ({ node }) => (
+export const NodeReceived: NodeFeatureRenderFn = ({ node }) => (
   <React.Fragment>{formatByteAmount(node.net[1], "mebibyte")}/s</React.Fragment>
 );
 
-export const WorkerReceived: WorkerFeatureComponent = () => (
+export const nodeReceivedAccessor: Accessor<NodeFeatureData> = ({ node }) =>
+  node.net[1];
+
+export const WorkerReceived: WorkerFeatureRenderFn = () => (
   <Typography color="textSecondary" component="span" variant="inherit">
     N/A
   </Typography>
 );
+
+const receivedFeature: NodeInfoFeature = {
+  id: "received",
+  ClusterFeatureRenderFn: ClusterReceived,
+  NodeFeatureRenderFn: NodeReceived,
+  WorkerFeatureRenderFn: WorkerReceived,
+  nodeAccessor: nodeReceivedAccessor,
+};
+
+export default receivedFeature;
diff --git a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Sent.tsx b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Sent.tsx
index e8c19d7c4..7b9e3408b 100644
--- a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Sent.tsx
+++ b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Sent.tsx
@@ -1,13 +1,16 @@
 import { Typography } from "@material-ui/core";
 import React from "react";
 import { formatByteAmount } from "../../../../common/formatUtils";
+import { Accessor } from "../../../../common/tableUtils";
 import {
-  ClusterFeatureComponent,
-  NodeFeatureComponent,
-  WorkerFeatureComponent,
+  ClusterFeatureRenderFn,
+  NodeFeatureData,
+  NodeFeatureRenderFn,
+  NodeInfoFeature,
+  WorkerFeatureRenderFn,
 } from "./types";
 
-export const ClusterSent: ClusterFeatureComponent = ({ nodes }) => {
+export const ClusterSent: ClusterFeatureRenderFn = ({ nodes }) => {
   let totalSent = 0;
   for (const node of nodes) {
     totalSent += node.net[0];
@@ -17,12 +20,25 @@ export const ClusterSent: ClusterFeatureComponent = ({ nodes }) => {
   );
 };
 
-export const NodeSent: NodeFeatureComponent = ({ node }) => (
+export const NodeSent: NodeFeatureRenderFn = ({ node }) => (
   <React.Fragment>{formatByteAmount(node.net[0], "mebibyte")}/s</React.Fragment>
 );
 
-export const WorkerSent: WorkerFeatureComponent = () => (
+export const nodeSentAccessor: Accessor<NodeFeatureData> = ({ node }) =>
+  node.net[0];
+
+export const WorkerSent: WorkerFeatureRenderFn = () => (
   <Typography color="textSecondary" component="span" variant="inherit">
     N/A
   </Typography>
 );
+
+const sentFeature: NodeInfoFeature = {
+  id: "sent",
+  ClusterFeatureRenderFn: ClusterSent,
+  NodeFeatureRenderFn: NodeSent,
+  WorkerFeatureRenderFn: WorkerSent,
+  nodeAccessor: nodeSentAccessor,
+};
+
+export default sentFeature;
diff --git a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Uptime.tsx b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Uptime.tsx
index af936c687..5e6a11a6c 100644
--- a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Uptime.tsx
+++ b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Uptime.tsx
@@ -1,26 +1,46 @@
 import { Typography } from "@material-ui/core";
 import React from "react";
 import { formatDuration } from "../../../../common/formatUtils";
+import { Accessor } from "../../../../common/tableUtils";
 import {
-  ClusterFeatureComponent,
-  NodeFeatureComponent,
-  WorkerFeatureComponent,
+  ClusterFeatureRenderFn,
+  NodeFeatureData,
+  NodeFeatureRenderFn,
+  NodeInfoFeature,
+  WorkerFeatureData,
+  WorkerFeatureRenderFn,
 } from "./types";
 
 const getUptime = (bootTime: number) => Date.now() / 1000 - bootTime;
 
-export const ClusterUptime: ClusterFeatureComponent = ({ nodes }) => (
+export const ClusterUptime: ClusterFeatureRenderFn = ({ nodes }) => (
   <Typography color="textSecondary" component="span" variant="inherit">
     N/A
   </Typography>
 );
 
-export const NodeUptime: NodeFeatureComponent = ({ node }) => (
+export const NodeUptime: NodeFeatureRenderFn = ({ node }) => (
   <React.Fragment>{formatDuration(getUptime(node.boot_time))}</React.Fragment>
 );
 
-export const WorkerUptime: WorkerFeatureComponent = ({ worker }) => (
+export const nodeUptimeAccessor: Accessor<NodeFeatureData> = ({ node }) =>
+  getUptime(node.boot_time);
+
+export const WorkerUptime: WorkerFeatureRenderFn = ({ worker }) => (
   <React.Fragment>
     {formatDuration(getUptime(worker.create_time))}
   </React.Fragment>
 );
+
+const workerUptimeAccessor: Accessor<WorkerFeatureData> = ({ worker }) =>
+  getUptime(worker.create_time);
+
+const uptimeFeature: NodeInfoFeature = {
+  id: "uptime",
+  NodeFeatureRenderFn: NodeUptime,
+  WorkerFeatureRenderFn: WorkerUptime,
+  nodeAccessor: nodeUptimeAccessor,
+  workerAccessor: workerUptimeAccessor,
+};
+
+export default uptimeFeature;
diff --git a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Workers.tsx b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Workers.tsx
index 5b56dc46a..1fa1ab628 100644
--- a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Workers.tsx
+++ b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/Workers.tsx
@@ -1,16 +1,17 @@
 import React from "react";
 import {
-  ClusterFeatureComponent,
-  NodeFeatureComponent,
-  WorkerFeatureComponent,
+  ClusterFeatureRenderFn,
+  NodeFeatureRenderFn,
+  NodeInfoFeature,
+  WorkerFeatureRenderFn,
 } from "./types";
 
-export const ClusterWorkers = (
-  totalWorkers: number,
-): ClusterFeatureComponent => ({ nodes }) => {
+export const ClusterWorkers: ClusterFeatureRenderFn = ({ nodes }) => {
   let totalCpus = 0;
+  let totalWorkers = 0;
   for (const node of nodes) {
     totalCpus += node.cpus[0];
+    totalWorkers += node.workers.length;
   }
   return (
     <React.Fragment>
@@ -21,10 +22,9 @@ export const ClusterWorkers = (
   );
 };
 
-export const NodeWorkers = (totalWorkers: number): NodeFeatureComponent => ({
-  node,
-}) => {
+export const NodeWorkers: NodeFeatureRenderFn = ({ node }) => {
   const cpus = node.cpus[0];
+  const totalWorkers = node.workers.length;
   return (
     <React.Fragment>
       {totalWorkers.toLocaleString()}{" "}
@@ -37,6 +37,15 @@ export const NodeWorkers = (totalWorkers: number): NodeFeatureComponent => ({
 // Ray worker process titles have one of the following forms: `ray::IDLE`,
 // `ray::function()`, `ray::Class`, or `ray::Class.method()`. We extract the
 // second portion here for display in the "Workers" column.
-export const WorkerWorkers: WorkerFeatureComponent = ({ worker }) => (
+export const WorkerWorkers: WorkerFeatureRenderFn = ({ worker }) => (
   <React.Fragment>{worker.cmdline[0].split("::", 2)[1]}</React.Fragment>
 );
+
+const workersFeature: NodeInfoFeature = {
+  id: "workers",
+  ClusterFeatureRenderFn: ClusterWorkers,
+  NodeFeatureRenderFn: NodeWorkers,
+  WorkerFeatureRenderFn: WorkerWorkers,
+};
+
+export default workersFeature;
diff --git a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/types.tsx b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/types.tsx
index bcbf7ff09..32c87e66d 100644
--- a/python/ray/dashboard/client/src/pages/dashboard/node-info/features/types.tsx
+++ b/python/ray/dashboard/client/src/pages/dashboard/node-info/features/types.tsx
@@ -1,24 +1,46 @@
 import React from "react";
 import { NodeInfoResponse, RayletWorkerStats } from "../../../../api";
+import { Accessor } from "../../../../common/tableUtils";
 
 type ArrayType<T> = T extends Array<infer U> ? U : never;
 export type Node = ArrayType<NodeInfoResponse["clients"]>;
 export type Worker = ArrayType<Node["workers"]>;
 
 type ClusterFeatureData = { nodes: Node[] };
-type NodeFeatureData = { node: Node };
-type WorkerFeatureData = {
+export type NodeFeatureData = { node: Node };
+export type WorkerFeatureData = {
   node: Node;
   worker: Worker;
   rayletWorker: RayletWorkerStats | null;
 };
 
-export type ClusterFeatureComponent = (
+export type ClusterFeatureRenderFn = (
   data: ClusterFeatureData,
 ) => React.ReactElement;
-export type NodeFeatureComponent = (
-  data: NodeFeatureData,
-) => React.ReactElement;
-export type WorkerFeatureComponent = (
+export type NodeFeatureRenderFn = (data: NodeFeatureData) => React.ReactElement;
+export type WorkerFeatureRenderFn = (
   data: WorkerFeatureData,
 ) => React.ReactElement;
+
+export type NodeInfoFeature = {
+  id: nodeInfoColumnId;
+  WorkerFeatureRenderFn: WorkerFeatureRenderFn;
+  NodeFeatureRenderFn: NodeFeatureRenderFn;
+  ClusterFeatureRenderFn?: ClusterFeatureRenderFn;
+  workerAccessor?: Accessor<WorkerFeatureData>;
+  nodeAccessor?: Accessor<NodeFeatureData>;
+};
+
+export type nodeInfoColumnId =
+  | "host"
+  | "workers"
+  | "uptime"
+  | "cpu"
+  | "ram"
+  | "gpu"
+  | "gram"
+  | "disk"
+  | "sent"
+  | "received"
+  | "logs"
+  | "errors";
diff --git a/python/ray/dashboard/client/src/pages/dashboard/state.ts b/python/ray/dashboard/client/src/pages/dashboard/state.ts
index fd8d3ed17..92410ea38 100644
--- a/python/ray/dashboard/client/src/pages/dashboard/state.ts
+++ b/python/ray/dashboard/client/src/pages/dashboard/state.ts
@@ -7,6 +7,7 @@ import {
   TuneAvailabilityResponse,
   TuneJobResponse,
 } from "../../api";
+import { filterObj } from "../../common/util";
 
 const name = "dashboard";
 
@@ -53,8 +54,11 @@ const slice = createSlice({
         rayletInfo: RayletInfoResponse;
       }>,
     ) => {
-      state.nodeInfo = action.payload.nodeInfo;
       state.rayletInfo = action.payload.rayletInfo;
+      state.nodeInfo = filterNonClusterWorkerInfo(
+        action.payload.rayletInfo,
+        action.payload.nodeInfo,
+      );
       state.lastUpdatedAt = Date.now();
     },
     setTuneInfo: (state, action: PayloadAction<TuneJobResponse>) => {
@@ -83,5 +87,55 @@ const slice = createSlice({
   },
 });
 
+const clusterWorkerPids = (
+  rayletInfo: RayletInfoResponse,
+): Map<string, Set<number>> => {
+  // Groups PIDs registered with the raylet by node IP address
+  // This is used to filter out processes belonging to other ray clusters.
+  const nodeMap = new Map();
+  const workerPids = new Set();
+  for (const [nodeIp, { workersStats }] of Object.entries(rayletInfo.nodes)) {
+    for (const worker of workersStats) {
+      if (!worker.isDriver) {
+        workerPids.add(worker.pid);
+      }
+    }
+    nodeMap.set(nodeIp, workerPids);
+  }
+  return nodeMap;
+};
+
+const filterNonClusterWorkerInfo = (
+  rayletInfo: RayletInfoResponse,
+  nodeInfo: NodeInfoResponse,
+) => {
+  // The back-end that generates the NodeInfoResponse does not remove worker
+  // information of workers that belong to other clusters, so we do it here.
+  const workerPidsByIP = clusterWorkerPids(rayletInfo);
+  const filteredClients = nodeInfo.clients.map((client) => {
+    const workerPids = workerPidsByIP.get(client.ip);
+    const workers = client.workers.filter((worker) =>
+      workerPids?.has(worker.pid),
+    );
+    const logs = client.log_count
+      ? filterObj(client.log_count, ([pid, _]: [string, any]) =>
+          workerPids?.has(parseInt(pid)),
+        )
+      : {};
+    const errors = client.error_count
+      ? filterObj(client.error_count, ([pid, _]: [string, any]) =>
+          workerPids?.has(parseInt(pid)),
+        )
+      : {};
+    client.workers = workers;
+    client.log_count = logs;
+    client.error_count = errors;
+    return client;
+  });
+  return {
+    clients: filteredClients,
+  };
+};
+
 export const dashboardActions = slice.actions;
 export const dashboardReducer = slice.reducer;
diff --git a/python/ray/dashboard/node_stats.py b/python/ray/dashboard/node_stats.py
index 3edc80707..f8c401292 100644
--- a/python/ray/dashboard/node_stats.py
+++ b/python/ray/dashboard/node_stats.py
@@ -23,6 +23,7 @@ class NodeStats(threading.Thread):
             redis_address, password=redis_password)
 
         self._node_stats = {}
+        self._ip_to_hostname = {}
         self._addr_to_owner_addr = {}
         self._addr_to_actor_id = {}
         self._addr_to_extra_info_dict = {}
@@ -55,23 +56,17 @@ class NodeStats(threading.Thread):
 
         super().__init__()
 
-    def _calculate_log_counts(self):
-        return {
-            ip: {
-                pid: len(logs_for_pid)
-                for pid, logs_for_pid in logs_for_ip.items()
-            }
-            for ip, logs_for_ip in self._logs.items()
-        }
+    def _insert_log_counts(self):
+        for ip, logs_by_pid in self._logs.items():
+            hostname = self._ip_to_hostname[ip]
+            logs_by_pid = {pid: len(logs) for pid, logs in logs_by_pid.items()}
+            self._node_stats[hostname]["log_count"] = logs_by_pid
 
-    def _calculate_error_counts(self):
-        return {
-            ip: {
-                pid: len(errors_for_pid)
-                for pid, errors_for_pid in errors_for_ip.items()
-            }
-            for ip, errors_for_ip in self._errors.items()
-        }
+    def _insert_error_counts(self):
+        for ip, errs_by_pid in self._errors.items():
+            hostname = self._ip_to_hostname[ip]
+            errs_by_pid = {pid: len(errs) for pid, errs in errs_by_pid.items()}
+            self._node_stats[hostname]["error_count"] = errs_by_pid
 
     def _purge_outdated_stats(self):
         def current(then, now):
@@ -89,14 +84,12 @@ class NodeStats(threading.Thread):
     def get_node_stats(self):
         with self._node_stats_lock:
             self._purge_outdated_stats()
+            self._insert_error_counts()
+            self._insert_log_counts()
             node_stats = sorted(
                 (v for v in self._node_stats.values()),
                 key=itemgetter("boot_time"))
-            return {
-                "clients": node_stats,
-                "log_counts": self._calculate_log_counts(),
-                "error_counts": self._calculate_error_counts(),
-            }
+            return {"clients": node_stats}
 
     def get_actor_tree(self, workers_info_by_node, infeasible_tasks,
                        ready_tasks):
@@ -252,6 +245,7 @@ class NodeStats(threading.Thread):
                         }
                     elif channel == ray.gcs_utils.RAY_REPORTER_PUBSUB_PATTERN:
                         data = json.loads(ray.utils.decode(data))
+                        self._ip_to_hostname[data["ip"]] = data["hostname"]
                         self._node_stats[data["hostname"]] = data
                     else:
                         logger.warning("Unexpected channel data received, "