diff --git a/pkg/core/manager/insight/summary.go b/pkg/core/manager/insight/summary.go
index ab7ebb46..5be256f8 100644
--- a/pkg/core/manager/insight/summary.go
+++ b/pkg/core/manager/insight/summary.go
@@ -36,10 +36,13 @@ const (
 
 // GetDetailsForCluster returns ClusterDetail object for a given cluster
 func (i *InsightManager) GetDetailsForCluster(ctx context.Context, client *multicluster.MultiClusterClient, name string) (*ClusterDetail, error) {
+	// get server version and measure latency
+	start := time.Now()
 	serverVersion, err := client.ClientSet.DiscoveryClient.ServerVersion()
 	if err != nil {
 		return nil, fmt.Errorf("failed to get server version: %w", err)
 	}
+	latency := time.Since(start).Milliseconds()
 
 	// Get the list of nodes
 	nodes, err := client.ClientSet.CoreV1().Nodes().List(ctx, metav1.ListOptions{})
@@ -144,6 +147,7 @@ func (i *InsightManager) GetDetailsForCluster(ctx context.Context, client *multi
 		MetricsEnabled: metricsEnabled,
 		CPUMetrics:     cpuMetrics,
 		MemoryMetrics:  memoryMetrics,
+		Latency:        latency,
 	}, nil
 }
 
diff --git a/pkg/core/manager/insight/types.go b/pkg/core/manager/insight/types.go
index a4177733..48f5d83a 100644
--- a/pkg/core/manager/insight/types.go
+++ b/pkg/core/manager/insight/types.go
@@ -82,6 +82,9 @@ type ClusterDetail struct {
 	PodsCapacity   int64   `json:"podsCapacity"`
 	PodsUsage      int64   `json:"podsUsage"`
 
+	// Latency is the latency of the cluster in milliseconds
+	Latency int64 `json:"latency"`
+
 	MetricsEnabled bool `json:"metricsEnabled"`
 
 	CPUMetrics    ResourceMetrics `json:"cpuMetrics"`
diff --git a/ui/src/hooks/useClusterLatency.ts b/ui/src/hooks/useClusterLatency.ts
new file mode 100644
index 00000000..4f465166
--- /dev/null
+++ b/ui/src/hooks/useClusterLatency.ts
@@ -0,0 +1,48 @@
+import { useAxios } from '@/utils/request'
+import { useState, useEffect, useRef, useCallback } from 'react'
+import axios from 'axios'
+
+export const useClusterLatency = (cluster: string) => {
+  const latencyRef = useRef<number>(0)
+  const [loading, setLoading] = useState(true)
+  const initialized = useRef(false)
+
+  const { response: summaryResponse, refetch: summaryRefetch } = useAxios({
+    url: `${axios.defaults.baseURL}/rest-api/v1/insight/summary`,
+    method: 'GET',
+    manual: true,
+  })
+
+  useEffect(() => {
+    if (summaryResponse?.success) {
+      latencyRef.current = summaryResponse?.data?.latency
+      setLoading(false)
+    } else {
+      latencyRef.current = 0
+      setLoading(true)
+    }
+  }, [summaryResponse])
+
+  const fetchLatency = useCallback(() => {
+    if (cluster) {
+      summaryRefetch({
+        option: {
+          params: {
+            cluster,
+          },
+        },
+      })
+    }
+  }, [cluster, summaryRefetch])
+
+  // Only execute once when component is first mounted
+  useEffect(() => {
+    if (!initialized.current) {
+      initialized.current = true
+      fetchLatency()
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [])
+
+  return { latency: latencyRef, loading, refetch: fetchLatency }
+}
diff --git a/ui/src/pages/cluster/components/clusterCard/index.tsx b/ui/src/pages/cluster/components/clusterCard/index.tsx
index 1da317fb..65f4bc83 100644
--- a/ui/src/pages/cluster/components/clusterCard/index.tsx
+++ b/ui/src/pages/cluster/components/clusterCard/index.tsx
@@ -1,10 +1,12 @@
 import React from 'react'
-import { Button, Popconfirm } from 'antd'
+import { Button, Popconfirm, Tag } from 'antd'
 import { useSelector } from 'react-redux'
 import { useTranslation } from 'react-i18next'
 import { utcDateToLocalDate } from '@/utils/tools'
 import k8sPng from '@/assets/kubernetes.png'
 import EditPopForm from '../editPopForm'
+import { useClusterLatency } from '@/hooks/useClusterLatency'
+import { LoadingOutlined } from '@ant-design/icons'
 
 import styles from './styles.module.less'
 
@@ -30,6 +32,11 @@ const ClusterCard = (props: IProps) => {
     handleSubmit,
     customStyle,
   } = props
+
+  const { latency, loading: latencyLoading } = useClusterLatency(
+    item?.metadata?.name,
+  )
+
   return (
     <div className={styles.card} style={customStyle}>
       <div className={styles.left} onClick={() => goDetailPage(item)}>
@@ -43,13 +50,36 @@ const ClusterCard = (props: IProps) => {
                 <>
                   {item?.spec?.displayName}
                   <span style={{ color: '#808080' }}>
-                    （{item?.metadata?.name}）
+                    &nbsp;({item?.metadata?.name})
                   </span>
                 </>
               ) : (
                 <span>{item?.metadata?.name}</span>
               )}
             </div>
+            <div className={styles.latency}>
+              {latencyLoading ? (
+                <LoadingOutlined
+                  style={{ fontSize: '14px', color: '#1890ff' }}
+                  spin
+                />
+              ) : (
+                <span>
+                  <Tag
+                    className="ml-2"
+                    color={
+                      latency.current < 100
+                        ? 'success'
+                        : latency.current < 300
+                          ? 'warning'
+                          : 'error'
+                    }
+                  >
+                    {latency.current}ms
+                  </Tag>
+                </span>
+              )}
+            </div>
           </div>
           <div className={styles.desc}>{item?.spec?.description || '--'}</div>
           <div className={styles.bottom}>
diff --git a/ui/src/pages/insightDetail/components/sourceTable/index.tsx b/ui/src/pages/insightDetail/components/sourceTable/index.tsx
index a297ba87..7bdd65ca 100644
--- a/ui/src/pages/insightDetail/components/sourceTable/index.tsx
+++ b/ui/src/pages/insightDetail/components/sourceTable/index.tsx
@@ -32,7 +32,7 @@ export const PodStatusCell = ({ cluster, namespace, name }) => {
   const color =
     {
       Running: 'success',
-      Terminating: 'default',
+      Terminated: 'default',
       Unknown: 'error',
     }[status.current] || 'warning'
 
diff --git a/ui/src/pages/insightDetail/components/summaryCard/index.tsx b/ui/src/pages/insightDetail/components/summaryCard/index.tsx
index f8a4b23d..50a63db2 100644
--- a/ui/src/pages/insightDetail/components/summaryCard/index.tsx
+++ b/ui/src/pages/insightDetail/components/summaryCard/index.tsx
@@ -346,7 +346,7 @@ const SummaryCard = ({ auditStat, summary }: SummaryCardProps) => {
                   color={
                     {
                       Running: 'success',
-                      Terminating: 'default',
+                      Terminated: 'default',
                       Unknown: 'error',
                     }[summary?.resource?.status] || 'warning'
                   }
@@ -532,6 +532,12 @@ const SummaryCard = ({ auditStat, summary }: SummaryCardProps) => {
             </>
           )}
           {summary?.countByGVK ? renderStatistics(summary?.countByGVK) : null}
+          {summary?.latency && (
+            <div className={styles.item}>
+              <div className={styles.label}>Latency</div>
+              <div className={styles.value}>{summary?.latency}ms</div>
+            </div>
+          )}
         </div>
       </div>
     </div>