diff --git a/web/src/components/GlobalHeader/RightContent.js b/web/src/components/GlobalHeader/RightContent.js
index 16338c44..d6012a56 100644
--- a/web/src/components/GlobalHeader/RightContent.js
+++ b/web/src/components/GlobalHeader/RightContent.js
@@ -43,6 +43,35 @@ export default class GlobalHeaderRight extends PureComponent {
     });
     return groupBy(newNotices, "type");
   }
+  onKeyDown = (e) => {
+    const { keyCode } = e;
+    if (this.keysPressed["17"] && this.keysPressed["16"] && keyCode == 79) {
+      this.setState({
+        consoleVisible: !this.state.consoleVisible,
+      });
+      return true;
+    }
+    this.keysPressed[keyCode] = e.type == "keydown";
+    return false;
+  };
+  onKeyUp = (e) => {
+    const { keyCode } = e;
+    delete this.keysPressed[keyCode];
+  };
+  constructor(props) {
+    super(props);
+    this.onKeyDown = this.onKeyDown.bind(this);
+    this.onKeyUp = this.onKeyUp.bind(this);
+  }
+  componentDidMount() {
+    this.keysPressed = {};
+    document.addEventListener("keydown", this.onKeyDown, false);
+    document.addEventListener("keyup", this.onKeyUp, false);
+  }
+  componentWillUnmount() {
+    document.removeEventListener("keydown", this.onKeyDown);
+    document.removeEventListener("keyup", this.onKeyUp);
+  }
 
   render() {
     const {
@@ -234,7 +263,3 @@ export default class GlobalHeaderRight extends PureComponent {
     );
   }
 }
-
-const TopHandle = () => {
-  return <div style={{ background: "red" }}>hello world</div>;
-};
diff --git a/web/src/layouts/Footer.js b/web/src/layouts/Footer.js
index e379b4b4..c87858cc 100644
--- a/web/src/layouts/Footer.js
+++ b/web/src/layouts/Footer.js
@@ -1,19 +1,13 @@
-import React, { Fragment } from 'react';
-import { Layout, Icon } from 'antd';
-import GlobalFooter from '@/components/GlobalFooter';
+import React, { Fragment } from "react";
+import { Layout, Icon } from "antd";
+import GlobalFooter from "@/components/GlobalFooter";
 
 const { Footer } = Layout;
 const FooterView = () => (
   <Footer style={{ padding: 0 }}>
     <GlobalFooter
-      links={[
- 
-      ]}
-      copyright={
-        <Fragment>
-          ©INFINI.LTD, All Rights Reserved.
-        </Fragment>
-      }
+      links={[]}
+      copyright={<Fragment>©INFINI.LTD, All Rights Reserved.</Fragment>}
     />
   </Footer>
 );
diff --git a/web/src/locales/en-US/cluster.js b/web/src/locales/en-US/cluster.js
index ea31fe56..1fbbea7b 100644
--- a/web/src/locales/en-US/cluster.js
+++ b/web/src/locales/en-US/cluster.js
@@ -3,9 +3,9 @@ export default {
   "cluster.manage.description":
     "Cluster management can help you quickly access different versions of Elasticsearch clusters, as well as delete and modify cluster configurations.",
   "cluster.manage.label.cluster_name": "Cluster Name",
-  "cluster.manage.label.cluster_host": "Cluster Host",
-  "cluster.manage.btn.regist": "Regist Cluster",
-  "cluster.manage.btn.try_connect": "Try Connect",
+  "cluster.manage.label.cluster_host": "Host",
+  "cluster.manage.btn.regist": "Register A Cluster",
+  "cluster.manage.btn.try_connect": "Test Connection",
   "cluster.manage.table.column.name": "Name",
   "cluster.manage.table.column.health": "Health",
   "cluster.manage.table.column.version": "Version",
@@ -16,7 +16,7 @@ export default {
   "cluster.manage.table.column.description": "Description",
   "cluster.manage.monitored.on": "ON",
   "cluster.manage.monitored.off": "OFF",
-  "cluster.regist.title": "REGIST CLUSTER",
+  "cluster.regist.title": "CLUSTER REGISTRATION",
   "cluster.edit.title": "EDIT CLUSTER",
   "cluster.regist.description":
     "Enter the cluster address and authentication information to create a cluster step by step.",
@@ -29,7 +29,7 @@ export default {
   "cluster.regist.step.connect.label.data_nodes": "Data Nodes",
   "cluster.regist.step.connect.label.shards": "Active Shards",
   "cluster.regist.step.complete.success": "Succeed",
-  "cluster.regist.step.complete.btn.create": "Regist Again",
+  "cluster.regist.step.complete.btn.create": "Register Another Cluster",
   "cluster.regist.step.complete.btn.goto": "Go To Cluster List",
   "cluster.regist.step.complete.tls.yes": "Yes",
   "cluster.regist.step.complete.tls.no": "No",
@@ -42,7 +42,7 @@ export default {
   "cluster.monitor.summary.version": "Version",
   "cluster.monitor.summary.health": "Health",
   "cluster.monitor.summary.node_count": "Node Count",
-  "cluster.monitor.summary.total_index": "Total Index",
+  "cluster.monitor.summary.total_index": "Index Count",
   "cluster.monitor.summary.shard": "Pri/Total Shard",
   "cluster.monitor.summary.unassign_shard": "Unassigned Shard",
   "cluster.monitor.summary.total_docs": "Total Docs",
@@ -62,12 +62,11 @@ export default {
 
   "cluster.metrics.node.axis.cpu.title": "Process CPU Usage",
   "cluster.metrics.node.axis.disk.title": "Disk Available",
-  "cluster.metrics.node.axis.open_file.title": "Open File",
-  "cluster.metrics.node.axis.open_file_percent.title": "Open File Percent",
+  "cluster.metrics.node.axis.open_file.title": "Open Files",
+  "cluster.metrics.node.axis.open_file_percent.title": "Open Files Percent",
   "cluster.metrics.node.axis.indexing_rate.title": "Indexing Rate",
   "cluster.metrics.node.axis.query_rate.title": "Query Rate",
   "cluster.metrics.node.axis.fetch_rate.title": "Fetch Rate",
-  "cluster.metrics.node.axis.flush_latency.title": "Flush Latency",
   "cluster.metrics.node.axis.indexing_latency.title": "Indexing Latency",
   "cluster.metrics.node.axis.query_latency.title": "Query Latency",
   "cluster.metrics.node.axis.fetch_latency.title": "Fetch Latency",
@@ -82,22 +81,20 @@ export default {
   "cluster.metrics.node.axis.segment_memory.title": "Segment Memory",
   "cluster.metrics.node.axis.segment_count.title": "Segment Count",
   "cluster.metrics.node.axis.docs_count.title": "Document Count",
+  "cluster.metrics.node.axis.docs_deleted.title": "Document Deleted",
   "cluster.metrics.node.axis.index_storage.title": "Indices Storage",
   "cluster.metrics.node.axis.jvm_heap_used_percent.title": "JVM Heap Usage",
   "cluster.metrics.node.axis.os_cpu.title": "OS CPU Usage",
   "cluster.metrics.node.axis.os_used_mem.title": "OS Mem Usage",
   "cluster.metrics.node.axis.os_used_swap.title": "OS Swap Usage",
-  "cluster.metrics.node.axis.indexing_pressure_memory.title":
-    "Indexing Pressure",
-  "cluster.metrics.node.axis.jvm_used_heap.title": "JVM Used Heap",
+  "cluster.metrics.node.axis.indexing_pressure_memory.title": "Indexing Pressure",
+  "cluster.metrics.node.axis.jvm_used_heap.title": "JVM Heap Usage",
   "cluster.metrics.node.axis.jvm_young_gc_rate.title": "Young GC Rate",
   "cluster.metrics.node.axis.jvm_young_gc_latency.title": "Young GC Latency",
-  "cluster.metrics.node.axis.jvm_mem_young_used.title": "Pools Young Used",
-  "cluster.metrics.node.axis.jvm_mem_young_peak_used.title":
-    "Pools Young Peak Used",
-  "cluster.metrics.node.axis.jvm_mem_old_used.title": "Pools Old Used",
-  "cluster.metrics.node.axis.jvm_mem_old_peak_used.title":
-    "Pools Old Peak Used",
+  "cluster.metrics.node.axis.jvm_mem_young_used.title": "Young Usage",
+  "cluster.metrics.node.axis.jvm_mem_young_peak_used.title": "Young Peak Usage",
+  "cluster.metrics.node.axis.jvm_mem_old_used.title": "Old Usage",
+  "cluster.metrics.node.axis.jvm_mem_old_peak_used.title": "Old Peak Usage",
   "cluster.metrics.node.axis.jvm_old_gc_rate.title": "Old GC Rate",
   "cluster.metrics.node.axis.jvm_old_gc_latency.title": "Old GC Latency",
   "cluster.metrics.node.axis.transport_tx_rate.title": "Transport TX Rate",
@@ -105,10 +102,31 @@ export default {
   "cluster.metrics.node.axis.transport_tx_bytes.title": "Transport TX Bytes",
   "cluster.metrics.node.axis.transport_rx_bytes.title": "Transport RX Bytes",
 
+  "cluster.metrics.node.axis.request_cache_hit.title": "Request Cache Hit",
+  "cluster.metrics.node.axis.request_cache_miss.title": "Request Cache Miss",
+  "cluster.metrics.node.axis.query_cache_hit.title": "Query Cache Hit",
+  "cluster.metrics.node.axis.query_cache_miss.title": "Query Cache Miss",
+  "cluster.metrics.node.axis.query_cache_count.title": "Query Cache Count",
+  "cluster.metrics.node.axis.query_cache_evictions.title": "Query Cache Evictions",
+  "cluster.metrics.node.axis.scroll_rate.title": "Scroll Rate",
+  "cluster.metrics.node.axis.scroll_latency.title": "Scroll Latency",
+  "cluster.metrics.node.axis.refresh_rate.title": "Refresh Rate",
+  "cluster.metrics.node.axis.flush_rate.title": "Flush Rate",
+  "cluster.metrics.node.axis.merges_rate.title": "Merge Rate",
+
+  "cluster.metrics.node.axis.segment_term_vectors_memory.title": "Term Vectors",
+  "cluster.metrics.node.axis.segment_index_writer_memory.title": "IndexWriter",
+  "cluster.metrics.node.axis.segment_doc_values_memory.title": "DocValues",
+  "cluster.metrics.node.axis.segment_terms_memory.title": "Terms",
+  "cluster.metrics.node.axis.segment_stored_fields_memory.title": "Stored Fields",
+
   "cluster.metrics.index.axis.index_storage.title": "Index Storage",
-  "cluster.metrics.index.axis.doc_count.title": "Document count",
+  "cluster.metrics.index.axis.doc_count.title": "Document Count",
+  "cluster.metrics.index.axis.docs_deleted.title": "Document Deleted",
   "cluster.metrics.index.axis.query_times.title": "Query Requests",
   "cluster.metrics.index.axis.fetch_times.title": "Fetch Requests",
+  "cluster.metrics.index.axis.scroll_times.title": "Scroll Requests",
+  "cluster.metrics.index.axis.flush_times.title": "Flush Requests",
   "cluster.metrics.index.axis.merge_times.title": "Merge Requests",
   "cluster.metrics.index.axis.refresh_times.title": "Refresh Requests",
   "cluster.metrics.index.axis.indexing_rate.title": "Indexing Rate",
@@ -117,22 +135,75 @@ export default {
   "cluster.metrics.index.axis.fetch_latency.title": "Fetch Latency",
   "cluster.metrics.index.axis.merge_latency.title": "Merge Latency",
   "cluster.metrics.index.axis.refresh_latency.title": "Refresh Latency",
+  "cluster.metrics.index.axis.scroll_latency.title": "Scroll Latency",
+  "cluster.metrics.index.axis.flush_latency.title": "Flush Latency",
   "cluster.metrics.index.axis.query_cache.title": "Query Cache",
   "cluster.metrics.index.axis.request_cache.title": "Request Cache",
-  "cluster.metrics.index.axis.segment_memory.title": "Segment Memory",
-  "cluster.metrics.index.axis.segment_fields_memory.title":
-    "Segment Stored Fields Memory",
-  "cluster.metrics.index.axis.segment_doc_values_memory.title":
-    "Segment Doc Values Memory",
-  "cluster.metrics.index.axis.segment_terms_memory.title":
-    "Segment Terms Memory",
+  "cluster.metrics.index.axis.fielddata_cache.title": "Fielddata Cache",
+  "cluster.metrics.index.axis.segment_memory.title": "Segment",
+  "cluster.metrics.index.axis.segment_fields_memory.title": "Stored Fields",
+  "cluster.metrics.index.axis.segment_doc_values_memory.title": "DocValues",
+  "cluster.metrics.index.axis.segment_terms_memory.title": "Terms",
+  "cluster.metrics.index.axis.segment_term_vectors_memory.title": "Term Vectors",
+  "cluster.metrics.index.axis.segment_index_writer_memory.title": "IndexWriter",
   "cluster.metrics.group.system": "System",
   "cluster.metrics.group.storage": "Storage",
   "cluster.metrics.group.latency": "Latency",
   "cluster.metrics.group.operations": "Operations",
   "cluster.metrics.group.http": "Http Traffic",
-  "cluster.metrics.group.memory": "Memory",
+  "cluster.metrics.group.memory": "Segments Memory",
   "cluster.metrics.group.cache": "Cache",
   "cluster.metrics.group.JVM": "JVM",
   "cluster.metrics.group.transport": "Transport",
+  "cluster.metrics.group.document": "Document",
+
+  "cluster.metrics.group.thread_pool_get": "Get Thread Pool",
+  "cluster.metrics.group.thread_pool_search": "Search Thread Pool",
+  "cluster.metrics.group.thread_pool_write": "Write Thread Pool",
+  "cluster.metrics.group.thread_pool_flush": "Flush Thread Pool",
+  "cluster.metrics.group.thread_pool_refresh": "Refresh Thread Pool",
+  "cluster.metrics.group.thread_pool_force_merge": "Force Merge Thread Pool",
+  "cluster.metrics.group.thread_pool_index": "Index Thread Pool",
+  "cluster.metrics.group.thread_pool_bulk": "Bulk Thead Pool",
+
+  "cluster.metrics.threadpool.axis.search_threads.title": "Threads",
+  "cluster.metrics.threadpool.axis.search_queue.title": "Queue",
+  "cluster.metrics.threadpool.axis.search_active.title": "Active",
+  "cluster.metrics.threadpool.axis.search_rejected.title": "Rejected",
+  "cluster.metrics.threadpool.axis.get_threads.title": "Threads",
+  "cluster.metrics.threadpool.axis.get_queue.title": "Queue",
+  "cluster.metrics.threadpool.axis.get_active.title": "Active",
+  "cluster.metrics.threadpool.axis.get_rejected.title": "Rejected",
+  "cluster.metrics.threadpool.axis.flush_threads.title": "Threads",
+  "cluster.metrics.threadpool.axis.flush_queue.title": "Queue",
+  "cluster.metrics.threadpool.axis.flush_active.title": "Active",
+  "cluster.metrics.threadpool.axis.flush_rejected.title": "Rejected",
+  "cluster.metrics.threadpool.axis.write_threads.title": "Threads",
+  "cluster.metrics.threadpool.axis.write_queue.title": "Queue",
+  "cluster.metrics.threadpool.axis.write_active.title": "Active",
+  "cluster.metrics.threadpool.axis.write_rejected.title": "Rejected",
+  "cluster.metrics.threadpool.axis.refresh_threads.title": "Threads",
+  "cluster.metrics.threadpool.axis.refresh_queue.title": "Queue",
+  "cluster.metrics.threadpool.axis.refresh_active.title": "Active",
+  "cluster.metrics.threadpool.axis.refresh_rejected.title": "Rejected",
+  "cluster.metrics.threadpool.axis.force_merge_threads.title": "Threads",
+  "cluster.metrics.threadpool.axis.force_merge_queue.title": "Queue",
+  "cluster.metrics.threadpool.axis.force_merge_active.title": "Active",
+  "cluster.metrics.threadpool.axis.force_merge_rejected.title": "Rejected",
+  "cluster.metrics.threadpool.axis.index_threads.title": "Threads",
+  "cluster.metrics.threadpool.axis.index_queue.title": "Queue",
+  "cluster.metrics.threadpool.axis.index_active.title": "Active",
+  "cluster.metrics.threadpool.axis.index_rejected.title": "Rejected",
+  "cluster.metrics.threadpool.axis.bulk_threads.title": "Bulk Merge Threads",
+  "cluster.metrics.threadpool.axis.bulk_queue.title": "Bulk Merge Queue",
+  "cluster.metrics.threadpool.axis.bulk_active.title": "Bulk Merge Active",
+  "cluster.metrics.threadpool.axis.bulk_rejected.title": "Bulk Merge Rejected",
+  "cluster.metrics.index.axis.request_cache_hit.title": "Request Cache Hit",
+  "cluster.metrics.index.axis.request_cache_miss.title": "Request Cache Miss",
+  "cluster.metrics.index.axis.query_cache_hit.title": "Query Cache Hit",
+  "cluster.metrics.index.axis.query_cache_miss.title": "Query Cache Miss",
+  "cluster.metrics.index.axis.query_cache_count.title": "Query Cache Count",
+  "cluster.metrics.index.axis.query_cache_evictions.title":
+    "Query Cache Evictions",
+  "cluster.metrics.index.axis.segment_count.title": "Segment Count",
 };
diff --git a/web/src/locales/zh-CN/cluster.js b/web/src/locales/zh-CN/cluster.js
index 7629e63b..cfc765bb 100644
--- a/web/src/locales/zh-CN/cluster.js
+++ b/web/src/locales/zh-CN/cluster.js
@@ -60,79 +60,151 @@ export default {
   "cluster.monitor.timepicker.lastyear": "最近1年",
   "cluster.monitor.timepicker.today": "今天",
 
-  "cluster.metrics.node.axis.cpu.title": "Process CPU Usage",
-  "cluster.metrics.node.axis.disk.title": "Disk Available",
-  "cluster.metrics.node.axis.open_file.title": "Open File",
-  "cluster.metrics.node.axis.open_file_percent.title": "Open File Percent",
-  "cluster.metrics.node.axis.indexing_rate.title": "Indexing Rate",
-  "cluster.metrics.node.axis.query_rate.title": "Query Rate",
-  "cluster.metrics.node.axis.fetch_rate.title": "Fetch Rate",
-  "cluster.metrics.node.axis.flush_latency.title": "Flush Latency",
-  "cluster.metrics.node.axis.indexing_latency.title": "Indexing Latency",
-  "cluster.metrics.node.axis.query_latency.title": "Query Latency",
-  "cluster.metrics.node.axis.fetch_latency.title": "Fetch Latency",
-  "cluster.metrics.node.axis.merge_latency.title": "Merge Latency",
-  "cluster.metrics.node.axis.refresh_latency.title": "Refresh Latency",
-  "cluster.metrics.node.axis.flush_latency.title": "Flush Latency",
-  "cluster.metrics.node.axis.query_cache.title": "Query Cache",
-  "cluster.metrics.node.axis.request_cache.title": "Request Cache",
-  "cluster.metrics.node.axis.fielddata_cache.title": "Fielddata Cache",
-  "cluster.metrics.node.axis.http_connect_num.title": "Http Connections",
-  "cluster.metrics.node.axis.http_rate.title": "Rate Of Opened Connections",
-  "cluster.metrics.node.axis.segment_memory.title": "Segment Memory",
-  "cluster.metrics.node.axis.segment_count.title": "Segment Count",
-  "cluster.metrics.node.axis.docs_count.title": "Document Count",
-  "cluster.metrics.node.axis.index_storage.title": "Indices Storage",
-  "cluster.metrics.node.axis.jvm_heap_used_percent.title": "JVM Heap Usage",
-  "cluster.metrics.node.axis.os_cpu.title": "OS CPU Usage",
-  "cluster.metrics.node.axis.os_used_mem.title": "OS Mem Usage",
-  "cluster.metrics.node.axis.os_used_swap.title": "OS Swap Usage",
-  "cluster.metrics.node.axis.indexing_pressure_memory.title":
-    "Indexing Pressure",
-  "cluster.metrics.node.axis.jvm_used_heap.title": "JVM Used Heap",
-  "cluster.metrics.node.axis.jvm_young_gc_rate.title": "Young GC Rate",
-  "cluster.metrics.node.axis.jvm_young_gc_latency.title": "Young GC Latency",
-  "cluster.metrics.node.axis.jvm_mem_young_used.title": "Pools Young Used",
+  "cluster.metrics.node.axis.cpu.title": "进程 CPU 使用率",
+  "cluster.metrics.node.axis.disk.title": "磁盘可用率",
+  "cluster.metrics.node.axis.open_file.title": "文件打开数",
+  "cluster.metrics.node.axis.open_file_percent.title": "文件打开百分比",
+  "cluster.metrics.node.axis.indexing_rate.title": "Indexing",
+  "cluster.metrics.node.axis.query_rate.title": "Query",
+  "cluster.metrics.node.axis.fetch_rate.title": "Fetch",
+  "cluster.metrics.node.axis.indexing_latency.title": "Indexing",
+  "cluster.metrics.node.axis.query_latency.title": "Query",
+  "cluster.metrics.node.axis.fetch_latency.title": "Fetch",
+  "cluster.metrics.node.axis.merge_latency.title": "Merge",
+  "cluster.metrics.node.axis.refresh_latency.title": "Refresh",
+  "cluster.metrics.node.axis.flush_latency.title": "Flush",
+  "cluster.metrics.node.axis.query_cache.title": "Query 缓存",
+  "cluster.metrics.node.axis.request_cache.title": "Request 缓存",
+  "cluster.metrics.node.axis.fielddata_cache.title": "Fielddata 缓存",
+  "cluster.metrics.node.axis.http_connect_num.title": "HTTP 连接数",
+  "cluster.metrics.node.axis.http_rate.title": "HTTP 打开速率",
+  "cluster.metrics.node.axis.segment_memory.title": "Segment",
+  "cluster.metrics.node.axis.segment_count.title": "Segment 个数",
+  "cluster.metrics.node.axis.docs_count.title": "总文档个数",
+  "cluster.metrics.node.axis.docs_deleted.title": "删除文档数",
+  "cluster.metrics.node.axis.index_storage.title": "索引存储",
+  "cluster.metrics.node.axis.jvm_heap_used_percent.title": "堆内存使用率",
+  "cluster.metrics.node.axis.os_cpu.title": "CPU 使用率",
+  "cluster.metrics.node.axis.os_used_mem.title": "内存使用率",
+  "cluster.metrics.node.axis.os_used_swap.title": "Swap 使用率",
+  "cluster.metrics.node.axis.indexing_pressure_memory.title": "Indexing",
+  "cluster.metrics.node.axis.jvm_used_heap.title": "JVM 堆内存用量",
+  "cluster.metrics.node.axis.jvm_young_gc_rate.title": "年轻代 GC 速率",
+  "cluster.metrics.node.axis.jvm_young_gc_latency.title": "年轻代 GC 延迟",
+  "cluster.metrics.node.axis.jvm_mem_young_used.title": "年轻代内存用量",
   "cluster.metrics.node.axis.jvm_mem_young_peak_used.title":
-    "Pools Young Peak Used",
-  "cluster.metrics.node.axis.jvm_old_gc_rate.title": "Old GC Rate",
-  "cluster.metrics.node.axis.jvm_old_gc_latency.title": "Old GC Latency",
-  "cluster.metrics.node.axis.jvm_mem_old_used.title": "Pools Old Used",
-  "cluster.metrics.node.axis.jvm_mem_old_peak_used.title":
-    "Pools Old Peak Used",
-  "cluster.metrics.node.axis.transport_tx_rate.title": "Transport TX Rate",
-  "cluster.metrics.node.axis.transport_rx_rate.title": "Transport RX Rate",
-  "cluster.metrics.node.axis.transport_tx_bytes.title": "Transport TX Bytes",
-  "cluster.metrics.node.axis.transport_rx_bytes.title": "Transport RX Bytes",
+    "年轻代内存峰值",
+  "cluster.metrics.node.axis.jvm_old_gc_rate.title": "年老代 GC 速率",
+  "cluster.metrics.node.axis.jvm_old_gc_latency.title": "年老代 GC 延迟",
+  "cluster.metrics.node.axis.jvm_mem_old_used.title": "年老代内存用量",
+  "cluster.metrics.node.axis.jvm_mem_old_peak_used.title": "年老代内存峰值",
+  "cluster.metrics.node.axis.transport_tx_rate.title": "发送速率",
+  "cluster.metrics.node.axis.transport_rx_rate.title": "接收速率",
+  "cluster.metrics.node.axis.transport_tx_bytes.title": "发送字节",
+  "cluster.metrics.node.axis.transport_rx_bytes.title": "接收字节",
 
-  "cluster.metrics.index.axis.index_storage.title": "Index Storage",
-  "cluster.metrics.index.axis.doc_count.title": "Document count",
-  "cluster.metrics.index.axis.query_times.title": "Query Requests",
-  "cluster.metrics.index.axis.fetch_times.title": "Fetch Requests",
-  "cluster.metrics.index.axis.merge_times.title": "Merge Requests",
-  "cluster.metrics.index.axis.refresh_times.title": "Refresh Requests",
-  "cluster.metrics.index.axis.indexing_rate.title": "Indexing Rate",
-  "cluster.metrics.index.axis.indexing_latency.title": "Indexing Latency",
-  "cluster.metrics.index.axis.query_latency.title": "Query Latency",
-  "cluster.metrics.index.axis.fetch_latency.title": "Fetch Latency",
-  "cluster.metrics.index.axis.merge_latency.title": "Merge Latency",
-  "cluster.metrics.index.axis.refresh_latency.title": "Refresh Latency",
-  "cluster.metrics.index.axis.query_cache.title": "Query Cache",
-  "cluster.metrics.index.axis.request_cache.title": "Request Cache",
-  "cluster.metrics.index.axis.segment_memory.title": "Segment Memory",
-  "cluster.metrics.index.axis.segment_fields_memory.title":
-    "Segment Stored Fields Memory",
-  "cluster.metrics.index.axis.segment_doc_values_memory.title":
-    "Segment Doc Values Memory",
-  "cluster.metrics.index.axis.segment_terms_memory.title":
-    "Segment Terms Memory",
-  "cluster.metrics.group.system": "System",
-  "cluster.metrics.group.storage": "Storage",
-  "cluster.metrics.group.latency": "Latency",
-  "cluster.metrics.group.operations": "Operations",
-  "cluster.metrics.group.http": "Http Traffic",
-  "cluster.metrics.group.memory": "Memory",
-  "cluster.metrics.group.cache": "Cache",
-  "cluster.metrics.group.JVM": "JVM",
-  "cluster.metrics.group.transport": "Transport",
+  "cluster.metrics.node.axis.request_cache_hit.title": "请求缓存命中次数",
+  "cluster.metrics.node.axis.request_cache_miss.title": "请求缓存未命中次数",
+  "cluster.metrics.node.axis.query_cache_hit.title": "查询缓存命中次数",
+  "cluster.metrics.node.axis.query_cache_miss.title": "查询缓存未命中次数",
+  "cluster.metrics.node.axis.query_cache_count.title": "查询缓存个数",
+  "cluster.metrics.node.axis.query_cache_evictions.title": "查询缓存回收",
+  "cluster.metrics.node.axis.scroll_rate.title": "Scroll",
+  "cluster.metrics.node.axis.scroll_latency.title": "Scroll",
+  "cluster.metrics.node.axis.refresh_rate.title": "Refresh",
+  "cluster.metrics.node.axis.flush_rate.title": "Flush",
+  "cluster.metrics.node.axis.merges_rate.title": "Merge",
+
+  "cluster.metrics.node.axis.segment_term_vectors_memory.title": "Term Vectors",
+  "cluster.metrics.node.axis.segment_index_writer_memory.title": "IndexWriter",
+  "cluster.metrics.node.axis.segment_doc_values_memory.title": "DocValues",
+  "cluster.metrics.node.axis.segment_terms_memory.title": "Terms",
+  "cluster.metrics.node.axis.segment_stored_fields_memory.title": "Stored Fields",
+
+  "cluster.metrics.index.axis.index_storage.title": "索引存储大小",
+  "cluster.metrics.index.axis.doc_count.title": "总文档个数",
+  "cluster.metrics.index.axis.docs_deleted.title": "删除文档数",
+  "cluster.metrics.index.axis.query_times.title": "Query",
+  "cluster.metrics.index.axis.fetch_times.title": "Fetch",
+  "cluster.metrics.index.axis.scroll_times.title": "Scroll",
+  "cluster.metrics.index.axis.flush_times.title": "Flush",
+  "cluster.metrics.index.axis.merge_times.title": "Merge",
+  "cluster.metrics.index.axis.refresh_times.title": "Refresh",
+  "cluster.metrics.index.axis.indexing_rate.title": "Indexing",
+  "cluster.metrics.index.axis.indexing_latency.title": "Indexing",
+  "cluster.metrics.index.axis.query_latency.title": "Query",
+  "cluster.metrics.index.axis.fetch_latency.title": "Fetch",
+  "cluster.metrics.index.axis.merge_latency.title": "Merge",
+  "cluster.metrics.index.axis.refresh_latency.title": "Refresh",
+  "cluster.metrics.index.axis.scroll_latency.title": "Scroll",
+  "cluster.metrics.index.axis.flush_latency.title": "Flush",
+  "cluster.metrics.index.axis.query_cache.title": "Query 缓存",
+  "cluster.metrics.index.axis.request_cache.title": "Request 缓存",
+  "cluster.metrics.index.axis.fielddata_cache.title": "Fielddata 缓存",
+  "cluster.metrics.index.axis.segment_memory.title": "Segment",
+  "cluster.metrics.index.axis.segment_fields_memory.title": "Stored Fields",
+  "cluster.metrics.index.axis.segment_doc_values_memory.title": "DocValues",
+  "cluster.metrics.index.axis.segment_terms_memory.title": "Terms",
+  "cluster.metrics.index.axis.segment_term_vectors_memory.title": "Term Vectors",
+  "cluster.metrics.index.axis.segment_index_writer_memory.title": "IndexWriter",
+  "cluster.metrics.group.system": "系统指标",
+  "cluster.metrics.group.storage": "存储分析",
+  "cluster.metrics.group.latency": "延迟分析",
+  "cluster.metrics.group.operations": "操作分析",
+  "cluster.metrics.group.http": "HTTP 统计",
+  "cluster.metrics.group.memory": "内存统计",
+  "cluster.metrics.group.cache": "缓存统计",
+  "cluster.metrics.group.JVM": "JVM 统计",
+  "cluster.metrics.group.transport": "网络统计",
+  "cluster.metrics.group.document": "文档统计",
+
+  "cluster.metrics.group.thread_pool_get": "Get 线程池",
+  "cluster.metrics.group.thread_pool_search": "Search 线程池",
+  "cluster.metrics.group.thread_pool_write": "Write 线程池",
+  "cluster.metrics.group.thread_pool_flush": "Flush 线程池",
+  "cluster.metrics.group.thread_pool_refresh": "Refresh 线程池",
+  "cluster.metrics.group.thread_pool_force_merge": "Force Merge 线程池",
+  // 2.x, 5.x
+  "cluster.metrics.group.thread_pool_index": "Index 线程池",
+  "cluster.metrics.group.thread_pool_bulk": "Bulk 线程池",
+
+  "cluster.metrics.threadpool.axis.search_threads.title": "Threads",
+  "cluster.metrics.threadpool.axis.search_queue.title": "Queue",
+  "cluster.metrics.threadpool.axis.search_active.title": "Active",
+  "cluster.metrics.threadpool.axis.search_rejected.title": "Rejected",
+  "cluster.metrics.threadpool.axis.get_threads.title": "Threads",
+  "cluster.metrics.threadpool.axis.get_queue.title": "Queue",
+  "cluster.metrics.threadpool.axis.get_active.title": "Active",
+  "cluster.metrics.threadpool.axis.get_rejected.title": "Rejected",
+  "cluster.metrics.threadpool.axis.flush_threads.title": "Threads",
+  "cluster.metrics.threadpool.axis.flush_queue.title": "Queue",
+  "cluster.metrics.threadpool.axis.flush_active.title": "Active",
+  "cluster.metrics.threadpool.axis.flush_rejected.title": "Rejected",
+  "cluster.metrics.threadpool.axis.write_threads.title": "Threads",
+  "cluster.metrics.threadpool.axis.write_queue.title": "Queue",
+  "cluster.metrics.threadpool.axis.write_active.title": "Active",
+  "cluster.metrics.threadpool.axis.write_rejected.title": "Rejected",
+  "cluster.metrics.threadpool.axis.refresh_threads.title": "Threads",
+  "cluster.metrics.threadpool.axis.refresh_queue.title": "Queue",
+  "cluster.metrics.threadpool.axis.refresh_active.title": "Active",
+  "cluster.metrics.threadpool.axis.refresh_rejected.title": "Rejected",
+  "cluster.metrics.threadpool.axis.force_merge_threads.title": "Threads",
+  "cluster.metrics.threadpool.axis.force_merge_queue.title": "Queue",
+  "cluster.metrics.threadpool.axis.force_merge_active.title": "Active",
+  "cluster.metrics.threadpool.axis.force_merge_rejected.title": "Rejected",
+  "cluster.metrics.threadpool.axis.index_threads.title": "Threads",
+  "cluster.metrics.threadpool.axis.index_queue.title": "Queue",
+  "cluster.metrics.threadpool.axis.index_active.title": "Active",
+  "cluster.metrics.threadpool.axis.index_rejected.title": "Rejected",
+  "cluster.metrics.threadpool.axis.bulk_threads.title": "Threads",
+  "cluster.metrics.threadpool.axis.bulk_queue.title": "Queue",
+  "cluster.metrics.threadpool.axis.bulk_active.title": "Active",
+  "cluster.metrics.threadpool.axis.bulk_rejected.title": "Rejected",
+  "cluster.metrics.index.axis.request_cache_hit.title": "请求缓存命中次数",
+  "cluster.metrics.index.axis.request_cache_miss.title": "请求缓存未命中次数",
+  "cluster.metrics.index.axis.query_cache_hit.title": "查询缓存命中次数",
+  "cluster.metrics.index.axis.query_cache_miss.title": "查询缓存未命中次数",
+  "cluster.metrics.index.axis.query_cache_count.title": "查询缓存个数",
+  "cluster.metrics.index.axis.query_cache_evictions.title": "查询缓存回收",
+  "cluster.metrics.index.axis.segment_count.title": "Segment 个数",
 };
diff --git a/web/src/pages/Cluster/Metrics.js b/web/src/pages/Cluster/Metrics.js
index 595a4ca4..b3ea5950 100644
--- a/web/src/pages/Cluster/Metrics.js
+++ b/web/src/pages/Cluster/Metrics.js
@@ -364,6 +364,7 @@ class ClusterMonitor extends PureComponent {
         max_jvm_bytes: formatter.bytes(rawStats.max_jvm_bytes),
         document_count: formatter.number(rawStats.document_count),
         uptime: moment.duration(rawStats.uptime).humanize(),
+        timestamp: moment(rawStats.timestamp).toLocaleString(),
       };
     }
 
@@ -469,7 +470,12 @@ class ClusterMonitor extends PureComponent {
 
         <div className={styles.summary}>
           {!clusterAvailable ? (
-            <div className={styles.mask}>Cluster is not availabe.</div>
+            <div className={styles.mask}>
+              <div>Cluster is not availabe.</div>
+              <div className={styles.time}>
+                Last data collection time: {clusterStats?.timestamp}
+              </div>
+            </div>
           ) : null}
           <Row
             gutter={[16, { xs: 8, sm: 16, md: 24, lg: 32 }]}
@@ -630,7 +636,7 @@ class ClusterMonitor extends PureComponent {
                 handleTimeChange={this.handleTimeChange}
               />
             </Tabs.TabPane>
-            {/* <Tabs.TabPane
+            <Tabs.TabPane
               key="queue"
               tab={formatMessage({
                 id: "cluster.monitor.queue.title",
@@ -642,7 +648,7 @@ class ClusterMonitor extends PureComponent {
                 timeRange={this.state.timeRange}
                 handleTimeChange={this.handleTimeChange}
               />
-            </Tabs.TabPane> */}
+            </Tabs.TabPane>
           </Tabs>
         </div>
       </div>
diff --git a/web/src/pages/Cluster/Metrics.less b/web/src/pages/Cluster/Metrics.less
index 3f0491ec..ae357410 100644
--- a/web/src/pages/Cluster/Metrics.less
+++ b/web/src/pages/Cluster/Metrics.less
@@ -31,6 +31,10 @@
     color: red;
     font-size: 20px;
     z-index: 1;
+    flex-direction: column;
+    .time {
+      color: #666;
+    }
   }
   .metricMask {
     filter: blur(4px);
diff --git a/web/src/pages/Cluster/components/cluster_metric.jsx b/web/src/pages/Cluster/components/cluster_metric.jsx
index c399012e..240e7ebd 100644
--- a/web/src/pages/Cluster/components/cluster_metric.jsx
+++ b/web/src/pages/Cluster/components/cluster_metric.jsx
@@ -23,6 +23,9 @@ import { formatMessage } from "umi/locale";
 import _ from "lodash";
 
 export default ({ clusterID, timezone, timeRange, handleTimeChange }) => {
+  if (!clusterID) {
+    return null;
+  }
   const queryParams = React.useMemo(() => {
     const bounds = calculateBounds({
       from: timeRange.min,
diff --git a/web/src/pages/Cluster/components/index_metric.jsx b/web/src/pages/Cluster/components/index_metric.jsx
index 00acedd2..19619721 100644
--- a/web/src/pages/Cluster/components/index_metric.jsx
+++ b/web/src/pages/Cluster/components/index_metric.jsx
@@ -22,8 +22,18 @@ import { formatMessage } from "umi/locale";
 import MetricContainer from "./metric_container";
 import _ from "lodash";
 
-const gorupOrder = ["storage", "operations", "latency", "memory", "cache"];
+const gorupOrder = [
+  "storage",
+  "document",
+  "operations",
+  "latency",
+  "memory",
+  "cache",
+];
 export default ({ clusterID, timezone, timeRange, handleTimeChange }) => {
+  if (!clusterID) {
+    return null;
+  }
   const [filter, setFilter] = React.useState({
     top: "5",
     index_name: undefined,
@@ -62,10 +72,12 @@ export default ({ clusterID, timezone, timeRange, handleTimeChange }) => {
   );
 
   const metrics = React.useMemo(() => {
-    return _.groupBy(value?.metrics, "group");
-    // return Object.values(value?.metrics || {}).sort(
-    //   (a, b) => a.order - b.order
-    // );
+    const grpMetrics = _.groupBy(value?.metrics, "group");
+    let metrics = {};
+    Object.keys(grpMetrics).forEach((k) => {
+      metrics[k] = (grpMetrics[k] || []).sort((a, b) => a.order - b.order);
+    });
+    return metrics;
   }, [value]);
 
   const chartRefs = React.useRef();
@@ -145,6 +157,9 @@ export default ({ clusterID, timezone, timeRange, handleTimeChange }) => {
       <div className="px">
         <Skeleton active loading={!value} paragraph={{ rows: 20 }}>
           {gorupOrder.map((e, i) => {
+            if (!metrics[e]) {
+              return null;
+            }
             return (
               <div style={{ margin: "8px 0" }}>
                 <MetricContainer
diff --git a/web/src/pages/Cluster/components/node_metric.jsx b/web/src/pages/Cluster/components/node_metric.jsx
index 66cc3694..2399c137 100644
--- a/web/src/pages/Cluster/components/node_metric.jsx
+++ b/web/src/pages/Cluster/components/node_metric.jsx
@@ -28,6 +28,7 @@ const gorupOrder = [
   "operations",
   "latency",
   "storage",
+  "document",
   "http",
   "JVM",
   "memory",
@@ -79,10 +80,12 @@ export default ({ clusterID, timezone, timeRange, handleTimeChange }) => {
   );
 
   const metrics = React.useMemo(() => {
-    return _.groupBy(value?.metrics, "group");
-    // return Object.values(value?.metrics || {}).sort(
-    //   (a, b) => a.order - b.order
-    // );
+    const grpMetrics = _.groupBy(value?.metrics, "group");
+    let metrics = {};
+    Object.keys(grpMetrics).forEach((k) => {
+      metrics[k] = (grpMetrics[k] || []).sort((a, b) => a.order - b.order);
+    });
+    return metrics;
   }, [value]);
 
   const chartRefs = React.useRef();
diff --git a/web/src/pages/Cluster/components/queue_metric.jsx b/web/src/pages/Cluster/components/queue_metric.jsx
index 9a42d63e..6cb5e011 100644
--- a/web/src/pages/Cluster/components/queue_metric.jsx
+++ b/web/src/pages/Cluster/components/queue_metric.jsx
@@ -22,9 +22,21 @@ import { formatMessage } from "umi/locale";
 import MetricContainer from "./metric_container";
 import _ from "lodash";
 
-const gorupOrder = ["system"];
+const gorupOrder = [
+  "thread_pool_search",
+  "thread_pool_write",
+  "thread_pool_index",
+  "thread_pool_bulk",
+  "thread_pool_get",
+  "thread_pool_flush",
+  "thread_pool_refresh",
+  "thread_pool_force_merge",
+];
 
 export default ({ clusterID, timezone, timeRange, handleTimeChange }) => {
+  if (!clusterID) {
+    return null;
+  }
   const [filter, setFilter] = React.useState({
     top: "5",
     node_name: undefined,
@@ -159,6 +171,9 @@ export default ({ clusterID, timezone, timeRange, handleTimeChange }) => {
         <Skeleton active loading={!value} paragraph={{ rows: 20 }}>
           {//Object.keys(metrics)
           gorupOrder.map((e, i) => {
+            if (!metrics[e]) {
+              return null;
+            }
             return (
               <div key={e} style={{ margin: "8px 0" }}>
                 <MetricContainer
@@ -219,7 +234,7 @@ export default ({ clusterID, timezone, timeRange, handleTimeChange }) => {
                                   groupId={item.group}
                                   title={formatMessage({
                                     id:
-                                      "cluster.metrics.node.axis." +
+                                      "cluster.metrics.threadpool.axis." +
                                       metric.key +
                                       ".title",
                                   })}