diff --git a/include/libs/transport/trpc.h b/include/libs/transport/trpc.h
index 83dbf2c4af..accb7e6f24 100644
--- a/include/libs/transport/trpc.h
+++ b/include/libs/transport/trpc.h
@@ -163,6 +163,7 @@ int rpcReleaseHandle(void *handle, int8_t type);  // just release conn to rpc in
 // These functions will not be called in the child process
 int   rpcSendRequestWithCtx(void *thandle, const SEpSet *pEpSet, SRpcMsg *pMsg, int64_t *rid, SRpcCtx *ctx);
 int   rpcSendRecv(void *shandle, SEpSet *pEpSet, SRpcMsg *pReq, SRpcMsg *pRsp);
+int   rpcSendRecvWithTimeout(void *shandle, SEpSet *pEpSet, SRpcMsg *pMsg, SRpcMsg *pRsp, int32_t timeoutMs);
 int   rpcSetDefaultAddr(void *thandle, const char *ip, const char *fqdn);
 void *rpcAllocHandle();
 void  rpcSetIpWhite(void *thandl, void *arg);
diff --git a/include/util/tdef.h b/include/util/tdef.h
index 287617970c..7f8fe22340 100644
--- a/include/util/tdef.h
+++ b/include/util/tdef.h
@@ -249,7 +249,7 @@ typedef enum ELogicConditionType {
 #define TSDB_PASSWORD_LEN      32
 #define TSDB_USET_PASSWORD_LEN 129
 #define TSDB_VERSION_LEN       32
-#define TSDB_LABEL_LEN         8
+#define TSDB_LABEL_LEN         12 
 #define TSDB_JOB_STATUS_LEN    32
 
 #define TSDB_CLUSTER_ID_LEN       40
diff --git a/source/dnode/mgmt/mgmt_dnode/src/dmHandle.c b/source/dnode/mgmt/mgmt_dnode/src/dmHandle.c
index c7af552da4..991f17f326 100644
--- a/source/dnode/mgmt/mgmt_dnode/src/dmHandle.c
+++ b/source/dnode/mgmt/mgmt_dnode/src/dmHandle.c
@@ -160,7 +160,7 @@ void dmSendStatusReq(SDnodeMgmt *pMgmt) {
 
   SEpSet epSet = {0};
   dmGetMnodeEpSet(pMgmt->pData, &epSet);
-  rpcSendRecv(pMgmt->msgCb.clientRpc, &epSet, &rpcMsg, &rpcRsp);
+  rpcSendRecvWithTimeout(pMgmt->msgCb.clientRpc, &epSet, &rpcMsg, &rpcRsp, 5000);
   if (rpcRsp.code != 0) {
     dmRotateMnodeEpSet(pMgmt->pData);
     char tbuf[256];
diff --git a/source/dnode/mgmt/node_mgmt/inc/dmMgmt.h b/source/dnode/mgmt/node_mgmt/inc/dmMgmt.h
index 3cf7a360f9..20789772e5 100644
--- a/source/dnode/mgmt/node_mgmt/inc/dmMgmt.h
+++ b/source/dnode/mgmt/node_mgmt/inc/dmMgmt.h
@@ -115,7 +115,9 @@ int32_t dmRunDnode(SDnode *pDnode);
 int32_t dmInitServer(SDnode *pDnode);
 void    dmCleanupServer(SDnode *pDnode);
 int32_t dmInitClient(SDnode *pDnode);
+int32_t dmInitStatusClient(SDnode *pDnode);
 void    dmCleanupClient(SDnode *pDnode);
+void    dmCleanupStatusClient(SDnode *pDnode);
 SMsgCb  dmGetMsgcb(SDnode *pDnode);
 int32_t dmInitMsgHandle(SDnode *pDnode);
 int32_t dmProcessNodeMsg(SMgmtWrapper *pWrapper, SRpcMsg *pMsg);
diff --git a/source/dnode/mgmt/node_mgmt/src/dmMgmt.c b/source/dnode/mgmt/node_mgmt/src/dmMgmt.c
index 15697dc448..5164d60ba6 100644
--- a/source/dnode/mgmt/node_mgmt/src/dmMgmt.c
+++ b/source/dnode/mgmt/node_mgmt/src/dmMgmt.c
@@ -20,8 +20,8 @@
 #include "qworker.h"
 #include "tstream.h"
 #ifdef TD_TSZ
-#include "tglobal.h"
 #include "tcompression.h"
+#include "tglobal.h"
 #endif
 
 int32_t dmInitDnode(SDnode *pDnode) {
@@ -66,7 +66,7 @@ int32_t dmInitDnode(SDnode *pDnode) {
     goto _OVER;
   }
 
-  if(dmInitModule(pDnode) != 0) {
+  if (dmInitModule(pDnode) != 0) {
     goto _OVER;
   }
 
@@ -91,6 +91,7 @@ void dmCleanupDnode(SDnode *pDnode) {
   if (pDnode == NULL) return;
 
   dmCleanupClient(pDnode);
+  dmCleanupStatusClient(pDnode);
   dmCleanupServer(pDnode);
   dmClearVars(pDnode);
   rpcCleanup();
diff --git a/source/dnode/mgmt/node_mgmt/src/dmTransport.c b/source/dnode/mgmt/node_mgmt/src/dmTransport.c
index dc48ff71f8..ce6b21dd56 100644
--- a/source/dnode/mgmt/node_mgmt/src/dmTransport.c
+++ b/source/dnode/mgmt/node_mgmt/src/dmTransport.c
@@ -358,6 +358,50 @@ int32_t dmInitClient(SDnode *pDnode) {
   dDebug("dnode rpc client is initialized");
   return 0;
 }
+int32_t dmInitStatusClient(SDnode *pDnode) {
+  SDnodeTrans *pTrans = &pDnode->trans;
+
+  SRpcInit rpcInit = {0};
+  rpcInit.label = "DND-STATUS";
+  rpcInit.numOfThreads = 1;
+  rpcInit.cfp = (RpcCfp)dmProcessRpcMsg;
+  rpcInit.sessions = 1024;
+  rpcInit.connType = TAOS_CONN_CLIENT;
+  rpcInit.user = TSDB_DEFAULT_USER;
+  rpcInit.idleTime = tsShellActivityTimer * 1000;
+  rpcInit.parent = pDnode;
+  rpcInit.rfp = rpcRfp;
+  rpcInit.compressSize = tsCompressMsgSize;
+
+  rpcInit.retryMinInterval = tsRedirectPeriod;
+  rpcInit.retryStepFactor = tsRedirectFactor;
+  rpcInit.retryMaxInterval = tsRedirectMaxPeriod;
+  rpcInit.retryMaxTimeout = tsMaxRetryWaitTime;
+
+  rpcInit.failFastInterval = 5000;  // interval threshold(ms)
+  rpcInit.failFastThreshold = 3;    // failed threshold
+  rpcInit.ffp = dmFailFastFp;
+
+  int32_t connLimitNum = 100;
+  connLimitNum = TMAX(connLimitNum, 10);
+  connLimitNum = TMIN(connLimitNum, 500);
+
+  rpcInit.connLimitNum = connLimitNum;
+  rpcInit.connLimitLock = 1;
+  rpcInit.supportBatch = 1;
+  rpcInit.batchSize = 8 * 1024;
+  rpcInit.timeToGetConn = tsTimeToGetAvailableConn;
+  taosVersionStrToInt(version, &(rpcInit.compatibilityVer));
+
+  // pTrans->statusClientRpc = rpcOpen(&rpcInit);
+  // if (pTrans->statusClientRpc == NULL) {
+  //   dError("failed to init dnode rpc status client");
+  //   return -1;
+  // }
+
+  dDebug("dnode rpc status client is initialized");
+  return 0;
+}
 
 void dmCleanupClient(SDnode *pDnode) {
   SDnodeTrans *pTrans = &pDnode->trans;
@@ -367,6 +411,14 @@ void dmCleanupClient(SDnode *pDnode) {
     dDebug("dnode rpc client is closed");
   }
 }
+void dmCleanupStatusClient(SDnode *pDnode) {
+  SDnodeTrans *pTrans = &pDnode->trans;
+  // if (pTrans->statusClientRpc) {
+  //   rpcClose(pTrans->statusClientRpc);
+  //   pTrans->statusClientRpc = NULL;
+  //   dDebug("dnode rpc status client is closed");
+  // }
+}
 
 int32_t dmInitServer(SDnode *pDnode) {
   SDnodeTrans *pTrans = &pDnode->trans;
diff --git a/source/libs/transport/inc/transComm.h b/source/libs/transport/inc/transComm.h
index c82b7c0532..73427446e6 100644
--- a/source/libs/transport/inc/transComm.h
+++ b/source/libs/transport/inc/transComm.h
@@ -119,6 +119,13 @@ typedef struct SExHandle {
   void*   pThrd;
 } SExHandle;
 
+typedef struct {
+  STransMsg* pRsp;
+  tsem_t*    pSem;
+  int8_t     inited;
+  SRWLatch   latch;
+} STransSyncMsg;
+
 /*convet from fqdn to ip */
 typedef struct SCvtAddr {
   char ip[TSDB_FQDN_LEN];
@@ -133,11 +140,13 @@ typedef struct {
   tmsg_t msgType;   // message type
   int8_t connType;  // connection type cli/srv
 
-  STransCtx  appCtx;  //
-  STransMsg* pRsp;    // for synchronous API
-  tsem_t*    pSem;    // for synchronous API
-  SCvtAddr   cvtAddr;
-  bool       setMaxRetry;
+  STransCtx      appCtx;    //
+  STransMsg*     pRsp;      // for synchronous API
+  tsem_t*        pSem;      // for synchronous API
+  STransSyncMsg* pSyncMsg;  // for syncchronous with timeout API
+  int64_t        syncMsgRef;
+  SCvtAddr       cvtAddr;
+  bool           setMaxRetry;
 
   int32_t retryMinInterval;
   int32_t retryMaxInterval;
@@ -307,6 +316,7 @@ int transReleaseSrvHandle(void* handle);
 
 int  transSendRequest(void* shandle, const SEpSet* pEpSet, STransMsg* pMsg, STransCtx* pCtx);
 int  transSendRecv(void* shandle, const SEpSet* pEpSet, STransMsg* pMsg, STransMsg* pRsp);
+int  transSendRecvWithTimeout(void* shandle, const SEpSet* pEpSet, STransMsg* pMsg, STransMsg* pRsp, int32_t timeoutMs);
 int  transSendResponse(const STransMsg* msg);
 int  transRegisterMsg(const STransMsg* msg);
 int  transSetDefaultAddr(void* shandle, const char* ip, const char* fqdn);
@@ -432,10 +442,11 @@ int64_t transAddExHandle(int32_t refMgt, void* p);
 int32_t transRemoveExHandle(int32_t refMgt, int64_t refId);
 void*   transAcquireExHandle(int32_t refMgt, int64_t refId);
 int32_t transReleaseExHandle(int32_t refMgt, int64_t refId);
-void    transDestoryExHandle(void* handle);
+void    transDestroyExHandle(void* handle);
 
 int32_t transGetRefMgt();
 int32_t transGetInstMgt();
+int32_t transGetSyncMsgMgt();
 
 void transHttpEnvDestroy();
 
diff --git a/source/libs/transport/src/trans.c b/source/libs/transport/src/trans.c
index e9aa62eded..b23d229931 100644
--- a/source/libs/transport/src/trans.c
+++ b/source/libs/transport/src/trans.c
@@ -41,7 +41,8 @@ void* rpcOpen(const SRpcInit* pInit) {
     return NULL;
   }
   if (pInit->label) {
-    tstrncpy(pRpc->label, pInit->label, sizeof(pRpc->label));
+    int len = strlen(pInit->label) > sizeof(pRpc->label) ? sizeof(pRpc->label) : strlen(pInit->label);
+    memcpy(pRpc->label, pInit->label, len);
   }
 
   pRpc->compressSize = pInit->compressSize;
@@ -168,6 +169,9 @@ int rpcSendRequestWithCtx(void* shandle, const SEpSet* pEpSet, SRpcMsg* pMsg, in
 int rpcSendRecv(void* shandle, SEpSet* pEpSet, SRpcMsg* pMsg, SRpcMsg* pRsp) {
   return transSendRecv(shandle, pEpSet, pMsg, pRsp);
 }
+int rpcSendRecvWithTimeout(void* shandle, SEpSet* pEpSet, SRpcMsg* pMsg, SRpcMsg* pRsp, int32_t timeoutMs) {
+  return transSendRecvWithTimeout(shandle, pEpSet, pMsg, pRsp, timeoutMs);
+}
 
 int rpcSendResponse(const SRpcMsg* pMsg) { return transSendResponse(pMsg); }
 
diff --git a/source/libs/transport/src/transCli.c b/source/libs/transport/src/transCli.c
index 677e08ec56..ef60c8a94e 100644
--- a/source/libs/transport/src/transCli.c
+++ b/source/libs/transport/src/transCli.c
@@ -2411,15 +2411,26 @@ int cliAppCb(SCliConn* pConn, STransMsg* pResp, SCliMsg* pMsg) {
       }
     }
   }
-  if (pCtx->pSem != NULL) {
+  if (pCtx->pSem || pCtx->syncMsgRef != 0) {
     tGTrace("%s conn %p(sync) handle resp", CONN_GET_INST_LABEL(pConn), pConn);
-    if (pCtx->pRsp == NULL) {
-      tGTrace("%s conn %p(sync) failed to resp, ignore", CONN_GET_INST_LABEL(pConn), pConn);
+    if (pCtx->pSem) {
+      if (pCtx->pRsp == NULL) {
+        tGTrace("%s conn %p(sync) failed to resp, ignore", CONN_GET_INST_LABEL(pConn), pConn);
+      } else {
+        memcpy((char*)pCtx->pRsp, (char*)pResp, sizeof(*pResp));
+      }
+      tsem_post(pCtx->pSem);
+      pCtx->pRsp = NULL;
     } else {
-      memcpy((char*)pCtx->pRsp, (char*)pResp, sizeof(*pResp));
+      STransSyncMsg* pSyncMsg = taosAcquireRef(transGetSyncMsgMgt(), pCtx->syncMsgRef);
+      if (pSyncMsg != NULL) {
+        memcpy(pSyncMsg->pRsp, (char*)pResp, sizeof(*pResp));
+        tsem_post(pSyncMsg->pSem);
+        taosReleaseRef(transGetSyncMsgMgt(), pCtx->syncMsgRef);
+      } else {
+        rpcFreeCont(pResp->pCont);
+      }
     }
-    tsem_post(pCtx->pSem);
-    pCtx->pRsp = NULL;
   } else {
     tGTrace("%s conn %p handle resp", CONN_GET_INST_LABEL(pConn), pConn);
     if (retry == false && hasEpSet == true) {
@@ -2563,15 +2574,18 @@ int transSendRequest(void* shandle, const SEpSet* pEpSet, STransMsg* pReq, STran
 }
 
 int transSendRecv(void* shandle, const SEpSet* pEpSet, STransMsg* pReq, STransMsg* pRsp) {
-  STrans* pTransInst = (STrans*)transAcquireExHandle(transGetInstMgt(), (int64_t)shandle);
+  STrans*    pTransInst = (STrans*)transAcquireExHandle(transGetInstMgt(), (int64_t)shandle);
+  STransMsg* pTransRsp = taosMemoryCalloc(1, sizeof(STransMsg));
   if (pTransInst == NULL) {
     transFreeMsg(pReq->pCont);
+    taosMemoryFree(pTransRsp);
     return -1;
   }
 
   SCliThrd* pThrd = transGetWorkThrd(pTransInst, (int64_t)pReq->info.handle);
   if (pThrd == NULL) {
     transFreeMsg(pReq->pCont);
+    taosMemoryFree(pTransRsp);
     transReleaseExHandle(transGetInstMgt(), (int64_t)shandle);
     return TSDB_CODE_RPC_BROKEN_LINK;
   }
@@ -2587,7 +2601,7 @@ int transSendRecv(void* shandle, const SEpSet* pEpSet, STransMsg* pReq, STransMs
   pCtx->ahandle = pReq->info.ahandle;
   pCtx->msgType = pReq->msgType;
   pCtx->pSem = sem;
-  pCtx->pRsp = pRsp;
+  pCtx->pRsp = pTransRsp;
 
   SCliMsg* cliMsg = taosMemoryCalloc(1, sizeof(SCliMsg));
   cliMsg->ctx = pCtx;
@@ -2607,10 +2621,86 @@ int transSendRecv(void* shandle, const SEpSet* pEpSet, STransMsg* pReq, STransMs
   }
   tsem_wait(sem);
 
+  memcpy(pRsp, pTransRsp, sizeof(STransMsg));
+
 _RETURN:
   tsem_destroy(sem);
   taosMemoryFree(sem);
   transReleaseExHandle(transGetInstMgt(), (int64_t)shandle);
+  taosMemoryFree(pTransRsp);
+  return ret;
+}
+int64_t transCreateSyncMsg(STransMsg* pTransMsg) {
+  tsem_t* sem = taosMemoryCalloc(1, sizeof(tsem_t));
+  tsem_init(sem, 0, 0);
+
+  STransSyncMsg* pSyncMsg = taosMemoryCalloc(1, sizeof(STransSyncMsg));
+
+  taosInitRWLatch(&pSyncMsg->latch);
+  pSyncMsg->inited = 0;
+  pSyncMsg->pRsp = pTransMsg;
+  pSyncMsg->pSem = sem;
+
+  return taosAddRef(transGetSyncMsgMgt(), pSyncMsg);
+}
+int transSendRecvWithTimeout(void* shandle, const SEpSet* pEpSet, STransMsg* pReq, STransMsg* pRsp, int32_t timeoutMs) {
+  STrans*    pTransInst = (STrans*)transAcquireExHandle(transGetInstMgt(), (int64_t)shandle);
+  STransMsg* pTransMsg = taosMemoryCalloc(1, sizeof(STransMsg));
+  if (pTransInst == NULL) {
+    transFreeMsg(pReq->pCont);
+    taosMemoryFree(pTransMsg);
+    return -1;
+  }
+
+  SCliThrd* pThrd = transGetWorkThrd(pTransInst, (int64_t)pReq->info.handle);
+  if (pThrd == NULL) {
+    transFreeMsg(pReq->pCont);
+    taosMemoryFree(pTransMsg);
+    transReleaseExHandle(transGetInstMgt(), (int64_t)shandle);
+    return TSDB_CODE_RPC_BROKEN_LINK;
+  }
+
+  TRACE_SET_MSGID(&pReq->info.traceId, tGenIdPI64());
+
+  STransConnCtx* pCtx = taosMemoryCalloc(1, sizeof(STransConnCtx));
+  epsetAssign(&pCtx->epSet, pEpSet);
+  epsetAssign(&pCtx->origEpSet, pEpSet);
+  pCtx->ahandle = pReq->info.ahandle;
+  pCtx->msgType = pReq->msgType;
+  pCtx->syncMsgRef = transCreateSyncMsg(pTransMsg);
+
+  int64_t        ref = pCtx->syncMsgRef;
+  STransSyncMsg* pSyncMsg = taosAcquireRef(transGetSyncMsgMgt(), ref);
+
+  SCliMsg* cliMsg = taosMemoryCalloc(1, sizeof(SCliMsg));
+  cliMsg->ctx = pCtx;
+  cliMsg->msg = *pReq;
+  cliMsg->st = taosGetTimestampUs();
+  cliMsg->type = Normal;
+  cliMsg->refId = (int64_t)shandle;
+
+  STraceId* trace = &pReq->info.traceId;
+  tGDebug("%s send request at thread:%08" PRId64 ", dst:%s:%d, app:%p", transLabel(pTransInst), pThrd->pid,
+          EPSET_GET_INUSE_IP(&pCtx->epSet), EPSET_GET_INUSE_PORT(&pCtx->epSet), pReq->info.ahandle);
+
+  int ret = transAsyncSend(pThrd->asyncPool, &cliMsg->q);
+  if (ret != 0) {
+    destroyCmsg(cliMsg);
+    goto _RETURN;
+  }
+
+  ret = tsem_timewait(pSyncMsg->pSem, timeoutMs);
+  if (ret < 0) {
+    pRsp->code = TSDB_CODE_TIMEOUT_ERROR;
+    ret = TSDB_CODE_TIMEOUT_ERROR;
+  } else {
+    memcpy(pRsp, pSyncMsg->pRsp, sizeof(STransMsg));
+    ret = 0;
+  }
+_RETURN:
+  transReleaseExHandle(transGetInstMgt(), (int64_t)shandle);
+  taosReleaseRef(transGetSyncMsgMgt(), ref);
+  taosRemoveRef(transGetSyncMsgMgt(), ref);
   return ret;
 }
 /*
diff --git a/source/libs/transport/src/transComm.c b/source/libs/transport/src/transComm.c
index 3dc59a93ee..759a4d79db 100644
--- a/source/libs/transport/src/transComm.c
+++ b/source/libs/transport/src/transComm.c
@@ -21,6 +21,9 @@ static TdThreadOnce transModuleInit = PTHREAD_ONCE_INIT;
 
 static int32_t refMgt;
 static int32_t instMgt;
+static int32_t transSyncMsgMgt;
+
+void transDestroySyncMsg(void* msg);
 
 int32_t transCompressMsg(char* msg, int32_t len) {
   int32_t        ret = 0;
@@ -601,13 +604,15 @@ bool transEpSetIsEqual(SEpSet* a, SEpSet* b) {
 }
 
 static void transInitEnv() {
-  refMgt = transOpenRefMgt(50000, transDestoryExHandle);
+  refMgt = transOpenRefMgt(50000, transDestroyExHandle);
   instMgt = taosOpenRef(50, rpcCloseImpl);
+  transSyncMsgMgt = taosOpenRef(50, transDestroySyncMsg);
   uv_os_setenv("UV_TCP_SINGLE_ACCEPT", "1");
 }
 static void transDestroyEnv() {
   transCloseRefMgt(refMgt);
   transCloseRefMgt(instMgt);
+  transCloseRefMgt(transSyncMsgMgt);
 }
 
 void transInit() {
@@ -617,6 +622,7 @@ void transInit() {
 
 int32_t transGetRefMgt() { return refMgt; }
 int32_t transGetInstMgt() { return instMgt; }
+int32_t transGetSyncMsgMgt() { return transSyncMsgMgt; }
 
 void transCleanup() {
   // clean env
@@ -648,13 +654,24 @@ int32_t transReleaseExHandle(int32_t refMgt, int64_t refId) {
   // release extern handle
   return taosReleaseRef(refMgt, refId);
 }
-void transDestoryExHandle(void* handle) {
+void transDestroyExHandle(void* handle) {
   if (handle == NULL) {
     return;
   }
   taosMemoryFree(handle);
 }
 
+void transDestroySyncMsg(void* msg) {
+  if (msg == NULL) return;
+
+  STransSyncMsg* pSyncMsg = msg;
+  tsem_destroy(pSyncMsg->pSem);
+  taosMemoryFree(pSyncMsg->pSem);
+
+  taosMemoryFree(pSyncMsg->pRsp);
+  taosMemoryFree(pSyncMsg);
+}
+
 // void subnetIp2int(const char* const ip_addr, uint8_t* dst) {
 //   char ip_addr_cpy[20];
 //   char ip[5];