diff --git a/package-lock.json b/package-lock.json
index 804a974..8dcd223 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,6 +17,7 @@
         "monaco-editor": "^0.50.0",
         "pinia": "^2.1.7",
         "pinia-plugin-persistedstate": "^3.2.1",
+        "pretty-bytes": "^6.1.1",
         "tauri-plugin-store-api": "github:tauri-apps/tauri-plugin-store#v1",
         "tauri-plugin-system-info-api": "^1.0.2",
         "ulidx": "^2.3.0",
@@ -6894,6 +6895,17 @@
         "node": ">=6.0.0"
       }
     },
+    "node_modules/pretty-bytes": {
+      "version": "6.1.1",
+      "resolved": "https://registry.npmjs.org/pretty-bytes/-/pretty-bytes-6.1.1.tgz",
+      "integrity": "sha512-mQUvGU6aUFQ+rNvTIAcZuWGRT9a6f6Yrg9bHs4ImKF+HZCEK+plBvnAZYSIQztknZF2qnzNtr6F8s0+IuptdlQ==",
+      "engines": {
+        "node": "^14.13.1 || >=16.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/pretty-format": {
       "version": "29.7.0",
       "resolved": "https://registry.npmjs.org/pretty-format/-/pretty-format-29.7.0.tgz",
diff --git a/package.json b/package.json
index 5628e63..4607ce3 100644
--- a/package.json
+++ b/package.json
@@ -31,6 +31,7 @@
     "monaco-editor": "^0.50.0",
     "pinia": "^2.1.7",
     "pinia-plugin-persistedstate": "^3.2.1",
+    "pretty-bytes": "^6.1.1",
     "tauri-plugin-store-api": "github:tauri-apps/tauri-plugin-store#v1",
     "tauri-plugin-system-info-api": "^1.0.2",
     "ulidx": "^2.3.0",
diff --git a/src/store/connectionStore.ts b/src/store/connectionStore.ts
index 2159fcc..a090836 100644
--- a/src/store/connectionStore.ts
+++ b/src/store/connectionStore.ts
@@ -2,211 +2,30 @@ import { defineStore } from 'pinia';
 import { pureObject } from '../common';
 import { loadHttpClient, storeApi } from '../datasources';
 
-export type RawClusterState = {
+export type RawClusterStats = {
   cluster_name: string;
   cluster_uuid: string;
-  version: number;
-  state_uuid: string;
-  master_node: string;
+  status: string;
   nodes: {
-    [nodeId: string]: {
-      name: string;
-      ephemeral_id: string;
-      transport_address: string;
-      external_id: string;
-      attributes: {
-        zone_id: string;
-        'ml.allocated_processors_double': string;
-        'ml.allocated_processors': string;
-        zone: string;
-        'ml.machine_memory': string;
-        'xpack.installed': string;
-        'ml.max_jvm_size': string;
-      };
-      roles: Array<string>;
-      version: string;
-    };
-  };
-  transport_versions: Array<{ node_id: string; transport_version: string }>;
-  metadata: {
-    cluster_uuid: string;
-    cluster_uuid_committed: boolean;
-    cluster_coordination: {
-      term: number;
-      last_committed_config: Array<string>;
-      last_accepted_config: Array<string>;
-      voting_config_exclusions: Array<string>;
-    };
-    templates: {
-      [key: string]: unknown;
-    };
-    indices: {
-      [key: string]: unknown;
-    };
-    ingest: {
-      [key: string]: unknown;
-    };
-    data_stream: {
-      [key: string]: unknown;
-    };
-    component_template: {
-      [key: string]: unknown;
-    };
-    index_template: {
-      [key: string]: unknown;
-    };
-    repositories: {
-      [key: string]: unknown;
-    };
-    'index-graveyard': {
-      [key: string]: unknown;
-    };
-    persistent_tasks: {
-      [key: string]: unknown;
-    };
-    index_lifecycle: {
-      [key: string]: unknown;
-    };
-    reserved_state: {
-      [key: string]: unknown;
-    };
-  };
-  routing_table: {
-    indices: {
-      [key: string]: {
-        shards: {
-          [key: string]: Array<{
-            state: string;
-            primary: boolean;
-            node: string;
-            relocating_node: string;
-            shard: number;
-            index: string;
-            allocation_id: {
-              id: string;
-            };
-            recovery_source: {
-              type: string;
-              index: {
-                uuid: string;
-                name: string;
-              };
-              node: {
-                id: string;
-              };
-              restore_source: {
-                repository: string;
-                snapshot: string;
-              };
-            };
-            unassigned_info: {
-              reason: string;
-            };
-            allocation: {
-              id: {
-                id: string;
-              };
-            };
-          }>;
-        };
-      };
+    count: {
+      total: number;
+      master: number;
+      data: number;
     };
   };
-  routing_nodes: {
-    unassigned: Array<{
-      state: string;
-      primary: boolean;
-      node: string;
-      relocating_node: string;
-      shard: number;
-      index: string;
-      allocation_id: {
-        id: string;
-      };
-      recovery_source: {
-        type: string;
-        index: {
-          uuid: string;
-          name: string;
-        };
-        node: {
-          id: string;
-        };
-        restore_source: {
-          repository: string;
-          snapshot: string;
-        };
-      };
-      unassigned_info: {
-        reason: string;
-      };
-      allocation: {
-        id: {
-          id: string;
-        };
-      };
-    }>;
-    nodes: {
-      [key: string]: {
-        node: string;
-        shards: {
-          [key: string]: Array<{
-            state: string;
-            primary: boolean;
-            node: string;
-            relocating_node: string;
-            shard: number;
-            index: string;
-            allocation_id: {
-              id: string;
-            };
-            recovery_source: {
-              type: string;
-              index: {
-                uuid: string;
-                name: string;
-              };
-              node: {
-                id: string;
-              };
-              restore_source: {
-                repository: string;
-                snapshot: string;
-              };
-            };
-            unassigned_info: {
-              reason: string;
-            };
-            allocation: {
-              id: {
-                id: string;
-              };
-            };
-          }>;
-        };
-      };
+  indices: {
+    count: number;
+    shards: {
+      total: number;
+      primaries: number;
     };
-  };
-  snapshots: {
-    [key: string]: unknown;
-  };
-  health: {
-    disk: {
-      high_watermark: string;
-      high_max_headroom: string;
-      flood_stage_watermark: string;
-      flood_stage_max_headroom: string;
-      frozen_flood_stage_watermark: string;
-      frozen_flood_stage_max_headroom: string;
+    docs: {
+      count: number;
     };
-    shard_limits: {
-      max_shards_per_node: number;
-      max_shards_per_node_frozen: number;
+    store: {
+      size_in_bytes: number;
     };
   };
-  snapshot_deletions: {
-    snapshot_deletions: Array<string>;
-  };
 };
 
 export type Connection = {
@@ -218,7 +37,7 @@ export type Connection = {
   sslCertVerification: boolean;
   password?: string;
   queryParameters?: string;
-  rawClusterState?: RawClusterState;
+  rawClusterState?: RawClusterStats;
 };
 export type ConnectionIndex = {
   health: string;
@@ -276,9 +95,9 @@ export const useConnectionStore = defineStore('connectionStore', {
       if (!this.established) return;
       const client = loadHttpClient(this.established as Connection);
       this.established.rawClusterState = (await client.get(
-        '/_cluster/state',
+        '/_cluster/stats',
         'format=json',
-      )) as RawClusterState;
+      )) as RawClusterStats;
     },
     async testConnection(con: Connection) {
       const client = loadHttpClient(con);
diff --git a/src/views/manage/components/cluster-state.vue b/src/views/manage/components/cluster-state.vue
index f26f317..674c655 100644
--- a/src/views/manage/components/cluster-state.vue
+++ b/src/views/manage/components/cluster-state.vue
@@ -9,55 +9,35 @@
       <p>id: {{ props.cluster?.cluster_uuid }}</p>
     </n-card>
     <n-card class="cluster-item-box cluster-nodes-box">
-      <p>{{ $t('manage.nodes') }}: {{ clusterState.cluster.count }}</p>
-      <p>master: {{ clusterState.cluster.masterNode }}</p>
-      <p>data: {{ clusterState.cluster.dataNode }}</p>
+      <p>{{ $t('manage.nodes') }}: {{ props.cluster?.nodes.count.total }}</p>
+      <p>master: {{ props.cluster?.nodes.count.master }}</p>
+      <p>data: {{ props.cluster?.nodes.count.data }}</p>
     </n-card>
     <n-card class="cluster-item-box cluster-shards-box">
-      <p>{{ $t('manage.shards') }}: {{ clusterState.shards.count }}</p>
-      xxxx
+      <p>{{ $t('manage.shards') }}: {{ props.cluster?.indices.shards.total }}</p>
+      <p>primaries: {{ props.cluster?.indices.shards.primaries }}</p>
+      <p>
+        replicas:
+        {{
+          (props.cluster?.indices?.shards?.total || 0) -
+          (props.cluster?.indices.shards?.primaries || 0)
+        }}
+      </p>
     </n-card>
     <n-card class="cluster-item-box cluster-indices-box">
-      <p>{{ $t('manage.indices') }}: {{ clusterState.indices.count }}</p>
-      xxxx
+      <p>{{ $t('manage.indices') }}: {{ props.cluster?.indices.count }}</p>
+      <p>docs: {{ props.cluster?.indices.docs.count }}</p>
+      <p>size: {{ prettyBytes(props.cluster?.indices.store.size_in_bytes || 0) }}</p>
     </n-card>
   </div>
 </template>
 
 <script setup lang="ts">
+import prettyBytes from 'pretty-bytes';
 import { CheckmarkOutline } from '@vicons/carbon';
-import { RawClusterState } from '../../../store';
-
-const props = defineProps<{ cluster: RawClusterState | null }>();
-
-const clusterState = computed(() => {
-  const nodes = Object.entries(props.cluster?.nodes || {}).map(([key, value]) => ({
-    id: key,
-    ...value,
-  }));
-  // const shards = Object.entries(props.cluster?.shards || {}).map(([key, value]) => ({
-  //   id: key,
-  //   ...value,
-  // }));
-  const indices = Object.entries(props.cluster?.metadata.indices || {}).map(([key, value]) => ({
-    id: key,
-    ...(value as Object),
-  }));
+import { RawClusterStats } from '../../../store';
 
-  return {
-    cluster: {
-      count: nodes.length,
-      masterNode: nodes.filter(node => node).length,
-      dataNode: nodes.filter(node => node).length,
-    },
-    shards: {
-      count: 1,
-    },
-    indices: {
-      count: indices.length,
-    },
-  };
-});
+const props = defineProps<{ cluster: RawClusterStats | null }>();
 </script>
 
 <style lang="scss" scoped>
diff --git a/src/views/manage/index.vue b/src/views/manage/index.vue
index 900b074..1b8b0eb 100644
--- a/src/views/manage/index.vue
+++ b/src/views/manage/index.vue
@@ -3,7 +3,7 @@
     <tool-bar @switch-manage-tab="handleManageTabChange" />
     <cluster-state
       class="state-container"
-      :cluster="established?.rawClusterState"
+      :cluster="established?.rawClusterState as RawClusterStats"
       v-if="activeTab === $t('manage.cluster')"
     />
     <node-state class="state-container" v-if="activeTab === $t('manage.nodes')" />
@@ -13,7 +13,7 @@
 <script setup lang="ts">
 import ToolBar from './components/tool-bar.vue';
 import ClusterState from './components/cluster-state.vue';
-import { useConnectionStore } from '../../store';
+import { RawClusterStats, useConnectionStore } from '../../store';
 import { storeToRefs } from 'pinia';
 import NodeState from './components/node-state.vue';
 import { lang } from '../../lang';