diff --git a/be/src/agent/heartbeat_server.cpp b/be/src/agent/heartbeat_server.cpp
index 2157c42bb642d9..e17f2726a4e47f 100644
--- a/be/src/agent/heartbeat_server.cpp
+++ b/be/src/agent/heartbeat_server.cpp
@@ -30,6 +30,7 @@
 #include "service/backend_options.h"
 #include "util/debug_util.h"
 #include "util/thrift_server.h"
+#include "util/time.h"
 #include "runtime/heartbeat_flags.h"
 
 using std::fstream;
@@ -42,8 +43,9 @@ namespace doris {
 
 HeartbeatServer::HeartbeatServer(TMasterInfo* master_info) :
         _master_info(master_info),
-        _epoch(0) {
+        _fe_epoch(0) {
     _olap_engine = StorageEngine::instance();
+    _be_epoch = GetCurrentTimeMicros() / 1000;
 }
 
 void HeartbeatServer::init_cluster_id() {
@@ -71,6 +73,7 @@ void HeartbeatServer::heartbeat(
         heartbeat_result.backend_info.__set_be_rpc_port(-1);
         heartbeat_result.backend_info.__set_brpc_port(config::brpc_port);
         heartbeat_result.backend_info.__set_version(get_short_version());
+        heartbeat_result.backend_info.__set_be_start_time(_be_epoch);
     }
 }
 
@@ -110,33 +113,34 @@ Status HeartbeatServer::_heartbeat(const TMasterInfo& master_info) {
     bool need_report = false;
     if (_master_info->network_address.hostname != master_info.network_address.hostname
             || _master_info->network_address.port != master_info.network_address.port) {
-        if (master_info.epoch > _epoch) {
+        if (master_info.epoch > _fe_epoch) {
             _master_info->network_address.hostname = master_info.network_address.hostname;
             _master_info->network_address.port = master_info.network_address.port;
-            _epoch = master_info.epoch;
+            _fe_epoch = master_info.epoch;
             need_report = true;
             LOG(INFO) << "master change. new master host: " << _master_info->network_address.hostname
-                      << ". port: " << _master_info->network_address.port << ". epoch: " << _epoch;
+                      << ". port: " << _master_info->network_address.port << ". epoch: " << _fe_epoch;
         } else {
             LOG(WARNING) << "epoch is not greater than local. ignore heartbeat. host: "
                          << _master_info->network_address.hostname
                          << " port: " <<  _master_info->network_address.port
-                         << " local epoch: " << _epoch << " received epoch: " << master_info.epoch;
+                         << " local epoch: " << _fe_epoch
+                         << " received epoch: " << master_info.epoch;
             return Status::InternalError("epoch is not greater than local. ignore heartbeat.");
         }
     } else {
         // when Master FE restarted, host and port remains the same, but epoch will be increased.
-        if (master_info.epoch > _epoch) {
-            _epoch = master_info.epoch;
+        if (master_info.epoch > _fe_epoch) {
+            _fe_epoch = master_info.epoch;
             need_report = true;
-            LOG(INFO) << "master restarted. epoch: " << _epoch;
+            LOG(INFO) << "master restarted. epoch: " << _fe_epoch;
         }
     }
 
     if (master_info.__isset.token) {
         if (!_master_info->__isset.token) {
             _master_info->__set_token(master_info.token);
-            LOG(INFO) << "get token.  token: " << _master_info->token;
+            LOG(INFO) << "get token. token: " << _master_info->token;
         } else if (_master_info->token != master_info.token) {
             LOG(WARNING) << "invalid token. local_token:" << _master_info->token
                          << ". token:" << master_info.token;
diff --git a/be/src/agent/heartbeat_server.h b/be/src/agent/heartbeat_server.h
index c43dea0560c084..67816e45c74467 100644
--- a/be/src/agent/heartbeat_server.h
+++ b/be/src/agent/heartbeat_server.h
@@ -55,12 +55,13 @@ class HeartbeatServer : public HeartbeatServiceIf {
     Status _heartbeat(const TMasterInfo& master_info);
 
     StorageEngine* _olap_engine;
+    int64_t _be_epoch;
 
     // mutex to protect master_info and _epoch
     std::mutex _hb_mtx;
     // Not owned. Point to the ExecEnv::_master_info
     TMasterInfo* _master_info;
-    int64_t _epoch;
+    int64_t _fe_epoch;
 
     DISALLOW_COPY_AND_ASSIGN(HeartbeatServer);
 };  // class HeartBeatServer
diff --git a/fe/fe-core/src/main/java/org/apache/doris/system/Backend.java b/fe/fe-core/src/main/java/org/apache/doris/system/Backend.java
index 1d735eecdaf31a..b47506ea23b9e7 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/system/Backend.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/system/Backend.java
@@ -491,7 +491,6 @@ public void write(DataOutput out) throws IOException {
         out.writeBoolean(isAlive.get());
         out.writeBoolean(isDecommissioned.get());
         out.writeLong(lastUpdateMs);
-
         out.writeLong(lastStartTime);
 
         ImmutableMap<String, DiskInfo> disks = disksRef;
@@ -638,11 +637,11 @@ public boolean handleHbResponse(BackendHbResponse hbResponse) {
             this.lastUpdateMs = hbResponse.getHbTime();
             if (!isAlive.get()) {
                 isChanged = true;
-                this.lastStartTime = hbResponse.getHbTime();
-                LOG.info("{} is alive, last start time: {}", this.toString(), hbResponse.getHbTime());
+                this.lastStartTime = hbResponse.getBeStartTime();
+                LOG.info("{} is alive, last start time: {}", this.toString(), hbResponse.getBeStartTime());
                 this.isAlive.set(true);
             } else if (this.lastStartTime <= 0) {
-                this.lastStartTime = hbResponse.getHbTime();
+                this.lastStartTime = hbResponse.getBeStartTime();
             }
 
             heartbeatErrMsg = "";
diff --git a/fe/fe-core/src/main/java/org/apache/doris/system/BackendHbResponse.java b/fe/fe-core/src/main/java/org/apache/doris/system/BackendHbResponse.java
index 8b0c39ca29e98f..9db879012e4ae6 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/system/BackendHbResponse.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/system/BackendHbResponse.java
@@ -31,13 +31,14 @@ public class BackendHbResponse extends HeartbeatResponse implements Writable {
     private int bePort;
     private int httpPort;
     private int brpcPort;
+    private long beStartTime;
     private String version = "";
 
     public BackendHbResponse() {
         super(HeartbeatResponse.Type.BACKEND);
     }
 
-    public BackendHbResponse(long beId, int bePort, int httpPort, int brpcPort, long hbTime, String version) {
+    public BackendHbResponse(long beId, int bePort, int httpPort, int brpcPort, long hbTime, long beStartTime, String version) {
         super(HeartbeatResponse.Type.BACKEND);
         this.beId = beId;
         this.status = HbStatus.OK;
@@ -45,6 +46,7 @@ public BackendHbResponse(long beId, int bePort, int httpPort, int brpcPort, long
         this.httpPort = httpPort;
         this.brpcPort = brpcPort;
         this.hbTime = hbTime;
+        this.beStartTime = beStartTime;
         this.version = version;
     }
 
@@ -71,6 +73,10 @@ public int getBrpcPort() {
         return brpcPort;
     }
 
+    public long getBeStartTime() {
+        return beStartTime;
+    }
+
     public String getVersion() {
         return version;
     }
diff --git a/fe/fe-core/src/main/java/org/apache/doris/system/HeartbeatMgr.java b/fe/fe-core/src/main/java/org/apache/doris/system/HeartbeatMgr.java
index cfcd5f7cd29c14..cb63632034a874 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/system/HeartbeatMgr.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/system/HeartbeatMgr.java
@@ -242,9 +242,9 @@ public HeartbeatResponse call() {
                     if (tBackendInfo.isSetVersion()) {
                         version = tBackendInfo.getVersion();
                     }
-
+                    long beStartTime = tBackendInfo.isSetBeStartTime() ? tBackendInfo.getBeStartTime() : System.currentTimeMillis();
                     // backend.updateOnce(bePort, httpPort, beRpcPort, brpcPort);
-                    return new BackendHbResponse(backendId, bePort, httpPort, brpcPort, System.currentTimeMillis(), version);
+                    return new BackendHbResponse(backendId, bePort, httpPort, brpcPort, System.currentTimeMillis(), beStartTime, version);
                 } else {
                     return new BackendHbResponse(backendId, result.getStatus().getErrorMsgs().isEmpty() ? "Unknown error"
                             : result.getStatus().getErrorMsgs().get(0));
diff --git a/gensrc/thrift/HeartbeatService.thrift b/gensrc/thrift/HeartbeatService.thrift
index 339d8a0a9b04b7..ef0eb3c740bb0e 100644
--- a/gensrc/thrift/HeartbeatService.thrift
+++ b/gensrc/thrift/HeartbeatService.thrift
@@ -37,6 +37,7 @@ struct TBackendInfo {
     3: optional Types.TPort be_rpc_port
     4: optional Types.TPort brpc_port
     5: optional string version
+    6: optional i64 be_start_time
 }
 
 struct THeartbeatResult {