diff --git a/source/client/src/clientEnv.c b/source/client/src/clientEnv.c
index ecfa1e3392..18907ede5d 100644
--- a/source/client/src/clientEnv.c
+++ b/source/client/src/clientEnv.c
@@ -127,7 +127,7 @@ static void generateWriteSlowLog(STscObj *pTscObj, SRequestObj *pRequest, int32_
   cJSON_AddItemToObject(json, "error_info",   cJSON_CreateString(tstrerror(pRequest->code)));
   cJSON_AddItemToObject(json, "type",         cJSON_CreateNumber(reqType));
   cJSON_AddItemToObject(json, "rows_num",     cJSON_CreateNumber(pRequest->body.resInfo.numOfRows + pRequest->body.resInfo.totalRows));
-  if(strlen(pRequest->sqlstr) > pTscObj->pAppInfo->monitorParas.tsSlowLogMaxLen){
+  if(pRequest->sqlstr != NULL && strlen(pRequest->sqlstr) > pTscObj->pAppInfo->monitorParas.tsSlowLogMaxLen){
     char tmp = pRequest->sqlstr[pTscObj->pAppInfo->monitorParas.tsSlowLogMaxLen];
     pRequest->sqlstr[pTscObj->pAppInfo->monitorParas.tsSlowLogMaxLen] = '\0';
     cJSON_AddItemToObject(json, "sql",          cJSON_CreateString(pRequest->sqlstr));
diff --git a/source/dnode/mgmt/mgmt_vnode/inc/vmInt.h b/source/dnode/mgmt/mgmt_vnode/inc/vmInt.h
index 85712d2797..c3b4bc0710 100644
--- a/source/dnode/mgmt/mgmt_vnode/inc/vmInt.h
+++ b/source/dnode/mgmt/mgmt_vnode/inc/vmInt.h
@@ -34,12 +34,14 @@ typedef struct SVnodeMgmt {
   SAutoQWorkerPool      streamPool;
   SWWorkerPool          fetchPool;
   SSingleWorker         mgmtWorker;
+  SSingleWorker         mgmtMultiWorker;
   SHashObj             *hash;
   TdThreadRwlock        lock;
   SVnodesStat           state;
   STfs                 *pTfs;
   TdThread              thread;
   bool                  stop;
+  TdThreadMutex         createLock;
 } SVnodeMgmt;
 
 typedef struct {
@@ -69,6 +71,7 @@ typedef struct {
   STaosQueue   *pQueryQ;
   STaosQueue   *pStreamQ;
   STaosQueue   *pFetchQ;
+  STaosQueue   *pMultiMgmQ;
 } SVnodeObj;
 
 typedef struct {
@@ -125,6 +128,7 @@ int32_t vmPutMsgToFetchQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg);
 int32_t vmPutMsgToStreamQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg);
 int32_t vmPutMsgToMergeQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg);
 int32_t vmPutMsgToMgmtQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg);
+int32_t vmPutMsgToMultiMgmtQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg);
 
 #ifdef __cplusplus
 }
diff --git a/source/dnode/mgmt/mgmt_vnode/src/vmHandle.c b/source/dnode/mgmt/mgmt_vnode/src/vmHandle.c
index fbe1925e3f..0669956fb8 100644
--- a/source/dnode/mgmt/mgmt_vnode/src/vmHandle.c
+++ b/source/dnode/mgmt/mgmt_vnode/src/vmHandle.c
@@ -377,11 +377,14 @@ int32_t vmProcessCreateVnodeReq(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) {
     goto _OVER;
   }
 
+  taosThreadMutexLock(&pMgmt->createLock);
   code = vmWriteVnodeListToFile(pMgmt);
   if (code != 0) {
     code = terrno != 0 ? terrno : code;
+    taosThreadMutexUnlock(&pMgmt->createLock);
     goto _OVER;
   }
+  taosThreadMutexUnlock(&pMgmt->createLock);
 
 _OVER:
   if (code != 0) {
@@ -985,7 +988,7 @@ SArray *vmGetMsgHandles() {
   if (dmSetMgmtHandle(pArray, TDMT_VND_COMPACT, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_VND_TRIM, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_VND_S3MIGRATE, vmPutMsgToWriteQueue, 0) == NULL) goto _OVER;
-  if (dmSetMgmtHandle(pArray, TDMT_DND_CREATE_VNODE, vmPutMsgToMgmtQueue, 0) == NULL) goto _OVER;
+  if (dmSetMgmtHandle(pArray, TDMT_DND_CREATE_VNODE, vmPutMsgToMultiMgmtQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_DND_DROP_VNODE, vmPutMsgToMgmtQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_DND_ALTER_VNODE_TYPE, vmPutMsgToMgmtQueue, 0) == NULL) goto _OVER;
   if (dmSetMgmtHandle(pArray, TDMT_DND_CHECK_VNODE_LEARNER_CATCHUP, vmPutMsgToMgmtQueue, 0) == NULL) goto _OVER;
diff --git a/source/dnode/mgmt/mgmt_vnode/src/vmInt.c b/source/dnode/mgmt/mgmt_vnode/src/vmInt.c
index 296372a955..aa9b009761 100644
--- a/source/dnode/mgmt/mgmt_vnode/src/vmInt.c
+++ b/source/dnode/mgmt/mgmt_vnode/src/vmInt.c
@@ -439,6 +439,8 @@ static void vmCloseVnodes(SVnodeMgmt *pMgmt) {
   dInfo("start to close all vnodes");
   tSingleWorkerCleanup(&pMgmt->mgmtWorker);
   dInfo("vnodes mgmt worker is stopped");
+  tSingleWorkerCleanup(&pMgmt->mgmtMultiWorker);
+  dInfo("vnodes multiple mgmt worker is stopped");
 
   int32_t     numOfVnodes = 0;
   SVnodeObj **ppVnodes = vmGetVnodeListFromHash(pMgmt, &numOfVnodes);
@@ -506,6 +508,7 @@ static void vmCleanup(SVnodeMgmt *pMgmt) {
   vmStopWorker(pMgmt);
   vnodeCleanup();
   taosThreadRwlockDestroy(&pMgmt->lock);
+  taosThreadMutexDestroy(&pMgmt->createLock);
   taosMemoryFree(pMgmt);
 }
 
@@ -580,6 +583,7 @@ static int32_t vmInit(SMgmtInputOpt *pInput, SMgmtOutputOpt *pOutput) {
   pMgmt->msgCb.qsizeFp = (GetQueueSizeFp)vmGetQueueSize;
   pMgmt->msgCb.mgmt = pMgmt;
   taosThreadRwlockInit(&pMgmt->lock, NULL);
+  taosThreadMutexInit(&pMgmt->createLock, NULL);
 
   pMgmt->pTfs = pInput->pTfs;
   if (pMgmt->pTfs == NULL) {
diff --git a/source/dnode/mgmt/mgmt_vnode/src/vmWorker.c b/source/dnode/mgmt/mgmt_vnode/src/vmWorker.c
index 8c1b33cb14..0415340be9 100644
--- a/source/dnode/mgmt/mgmt_vnode/src/vmWorker.c
+++ b/source/dnode/mgmt/mgmt_vnode/src/vmWorker.c
@@ -28,6 +28,31 @@ static inline void vmSendRsp(SRpcMsg *pMsg, int32_t code) {
   tmsgSendRsp(&rsp);
 }
 
+static void vmProcessMultiMgmtQueue(SQueueInfo *pInfo, SRpcMsg *pMsg) {
+  SVnodeMgmt     *pMgmt = pInfo->ahandle;
+  int32_t         code = -1;
+  const STraceId *trace = &pMsg->info.traceId;
+
+  dGTrace("msg:%p, get from vnode-multi-mgmt queue", pMsg);
+  switch (pMsg->msgType) {
+    case TDMT_DND_CREATE_VNODE:
+      code = vmProcessCreateVnodeReq(pMgmt, pMsg);
+      break;
+  }
+
+  if (IsReq(pMsg)) {
+    if (code != 0) {
+      if (terrno != 0) code = terrno;
+      dGError("msg:%p, failed to process since %s, type:%s", pMsg, tstrerror(code), TMSG_INFO(pMsg->msgType));
+    }
+    vmSendRsp(pMsg, code);
+  }
+
+  dGTrace("msg:%p, is freed, code:0x%x", pMsg, code);
+  rpcFreeCont(pMsg->pCont);
+  taosFreeQitem(pMsg);
+}
+
 static void vmProcessMgmtQueue(SQueueInfo *pInfo, SRpcMsg *pMsg) {
   SVnodeMgmt     *pMgmt = pInfo->ahandle;
   int32_t         code = -1;
@@ -271,6 +296,13 @@ int32_t vmPutMsgToFetchQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) { return vmPutMsg
 
 int32_t vmPutMsgToStreamQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) { return vmPutMsgToQueue(pMgmt, pMsg, STREAM_QUEUE); }
 
+int32_t vmPutMsgToMultiMgmtQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) {
+  const STraceId *trace = &pMsg->info.traceId;
+  dGTrace("msg:%p, put into vnode-multi-mgmt queue", pMsg);
+  taosWriteQitem(pMgmt->mgmtMultiWorker.queue, pMsg);
+  return 0;
+}
+
 int32_t vmPutMsgToMgmtQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg) {
   const STraceId *trace = &pMsg->info.traceId;
   dGTrace("msg:%p, put into vnode-mgmt queue", pMsg);
@@ -415,6 +447,20 @@ int32_t vmStartWorker(SVnodeMgmt *pMgmt) {
 
   if (tSingleWorkerInit(&pMgmt->mgmtWorker, &mgmtCfg) != 0) return -1;
 
+  int32_t threadNum = 0;
+  if (tsNumOfCores == 1) {
+    threadNum = 2;
+  } else {
+    threadNum = tsNumOfCores;
+  }
+  SSingleWorkerCfg multiMgmtCfg = {.min = threadNum,
+                                   .max = threadNum,
+                                   .name = "vnode-multi-mgmt",
+                                   .fp = (FItem)vmProcessMultiMgmtQueue,
+                                   .param = pMgmt};
+
+  if (tSingleWorkerInit(&pMgmt->mgmtMultiWorker, &multiMgmtCfg) != 0) return -1;
+
   dDebug("vnode workers are initialized");
   return 0;
 }
diff --git a/source/dnode/mgmt/node_mgmt/src/dmEnv.c b/source/dnode/mgmt/node_mgmt/src/dmEnv.c
index 4be1af30b5..4739409d2c 100644
--- a/source/dnode/mgmt/node_mgmt/src/dmEnv.c
+++ b/source/dnode/mgmt/node_mgmt/src/dmEnv.c
@@ -310,7 +310,7 @@ static int32_t dmProcessAlterNodeTypeReq(EDndNodeType ntype, SRpcMsg *pMsg) {
 
   pWrapper = &pDnode->wrappers[ntype];
   if (taosMkDir(pWrapper->path) != 0) {
-    dmReleaseWrapper(pWrapper);
+    taosThreadMutexUnlock(&pDnode->mutex);
     terrno = TAOS_SYSTEM_ERROR(errno);
     dError("failed to create dir:%s since %s", pWrapper->path, terrstr());
     return -1;
diff --git a/source/dnode/mnode/impl/src/mndStream.c b/source/dnode/mnode/impl/src/mndStream.c
index 415d1ff9f0..d57dc6e52e 100644
--- a/source/dnode/mnode/impl/src/mndStream.c
+++ b/source/dnode/mnode/impl/src/mndStream.c
@@ -59,7 +59,6 @@ static int32_t mndProcessNodeCheckReq(SRpcMsg *pMsg);
 static int32_t extractNodeListFromStream(SMnode *pMnode, SArray *pNodeList);
 static int32_t mndProcessStreamReqCheckpoint(SRpcMsg *pReq);
 static int32_t mndProcessCheckpointReport(SRpcMsg *pReq);
-//static int32_t mndProcessConsensusCheckpointId(SRpcMsg *pMsg);
 static int32_t mndProcessConsensusInTmr(SRpcMsg *pMsg);
 static void    doSendQuickRsp(SRpcHandleInfo *pInfo, int32_t msgSize, int32_t vgId, int32_t code);
 
@@ -966,8 +965,8 @@ static int32_t doSetCheckpointAction(SMnode *pMnode, STrans *pTrans, SStreamTask
     return -1;
   }
 
-  code =
-      setTransAction(pTrans, buf, tlen, TDMT_VND_STREAM_CHECK_POINT_SOURCE, &epset, TSDB_CODE_SYN_PROPOSE_NOT_READY, 0);
+  code = setTransAction(pTrans, buf, tlen, TDMT_VND_STREAM_CHECK_POINT_SOURCE, &epset, TSDB_CODE_SYN_PROPOSE_NOT_READY,
+                        TSDB_CODE_VND_INVALID_VGROUP_ID);
   if (code != 0) {
     taosMemoryFree(buf);
   }
@@ -2317,6 +2316,8 @@ static int32_t extractNodeListFromStream(SMnode *pMnode, SArray *pNodeList) {
   }
 
   taosHashCleanup(pHash);
+
+  mDebug("numOfNodes:%d for stream after extract nodeInfo from stream", (int32_t)taosArrayGetSize(pNodeList));
   return TSDB_CODE_SUCCESS;
 }
 
@@ -2905,7 +2906,6 @@ void mndInitStreamExecInfo(SMnode *pMnode, SStreamExecInfo *pExecInfo) {
   }
 
   addAllStreamTasksIntoBuf(pMnode, pExecInfo);
-  extractNodeListFromStream(pMnode, pExecInfo->pNodeList);
   pExecInfo->initTaskList = true;
 }
 
diff --git a/source/dnode/mnode/impl/src/mndStreamHb.c b/source/dnode/mnode/impl/src/mndStreamHb.c
index 1452ac77d2..bc10ec211d 100644
--- a/source/dnode/mnode/impl/src/mndStreamHb.c
+++ b/source/dnode/mnode/impl/src/mndStreamHb.c
@@ -255,7 +255,7 @@ int32_t mndProcessStreamHb(SRpcMsg *pReq) {
 
   mndInitStreamExecInfo(pMnode, &execInfo);
   if (!validateHbMsg(execInfo.pNodeList, req.vgId)) {
-    mError("invalid hbMsg from vgId:%d, discarded", req.vgId);
+    mError("vgId:%d not exists in nodeList buf, discarded", req.vgId);
 
     terrno = TSDB_CODE_INVALID_MSG;
     doSendHbMsgRsp(terrno, &pReq->info, req.vgId, req.msgId);
diff --git a/source/libs/stream/src/streamCheckpoint.c b/source/libs/stream/src/streamCheckpoint.c
index a3a7035905..990e7fb987 100644
--- a/source/libs/stream/src/streamCheckpoint.c
+++ b/source/libs/stream/src/streamCheckpoint.c
@@ -182,6 +182,8 @@ int32_t streamProcessCheckpointTriggerBlock(SStreamTask* pTask, SStreamDataBlock
             " recv expired checkpoint-trigger block, checkpointId:%" PRId64 " transId:%d, discard",
             id, vgId, pTask->chkInfo.checkpointId, checkpointId, transId);
     taosThreadMutexUnlock(&pTask->lock);
+
+    streamFreeQitem((SStreamQueueItem*)pBlock);
     return TSDB_CODE_SUCCESS;
   }
 
@@ -201,6 +203,8 @@ int32_t streamProcessCheckpointTriggerBlock(SStreamTask* pTask, SStreamDataBlock
 
     streamTaskOpenUpstreamInput(pTask, pBlock->srcTaskId);
     taosThreadMutexUnlock(&pTask->lock);
+
+    streamFreeQitem((SStreamQueueItem*)pBlock);
     return TSDB_CODE_SUCCESS;
   }
 
@@ -210,6 +214,8 @@ int32_t streamProcessCheckpointTriggerBlock(SStreamTask* pTask, SStreamDataBlock
               " discard",
               id, vgId, pActiveInfo->activeId, checkpointId);
       taosThreadMutexUnlock(&pTask->lock);
+
+      streamFreeQitem((SStreamQueueItem*)pBlock);
       return TSDB_CODE_SUCCESS;
     } else {  // checkpointId == pActiveInfo->activeId
       if (pActiveInfo->allUpstreamTriggerRecv == 1) {
@@ -218,6 +224,7 @@ int32_t streamProcessCheckpointTriggerBlock(SStreamTask* pTask, SStreamDataBlock
             "checkpointId:%" PRId64 " transId:%d",
             id, vgId, checkpointId, transId);
         taosThreadMutexUnlock(&pTask->lock);
+        streamFreeQitem((SStreamQueueItem*)pBlock);
         return TSDB_CODE_SUCCESS;
       }
 
@@ -232,6 +239,7 @@ int32_t streamProcessCheckpointTriggerBlock(SStreamTask* pTask, SStreamDataBlock
                    pTask->id.idStr, p->upstreamTaskId, p->upstreamNodeId, p->checkpointId, p->recvTs);
 
             taosThreadMutexUnlock(&pTask->lock);
+            streamFreeQitem((SStreamQueueItem*)pBlock);
             return TSDB_CODE_SUCCESS;
           }
         }
@@ -455,6 +463,9 @@ int32_t streamTaskUpdateTaskCheckpointInfo(SStreamTask* pTask, bool restored, SV
                 id, vgId, pReq->taskId, numOfTasks);
       }
       streamMetaWLock(pMeta);
+      if (streamMetaCommit(pMeta) < 0) {
+        // persist to disk
+      }
     }
 
     return TSDB_CODE_SUCCESS;
diff --git a/source/libs/transport/src/transSvr.c b/source/libs/transport/src/transSvr.c
index 94d2aa4b00..674bb86fb5 100644
--- a/source/libs/transport/src/transSvr.c
+++ b/source/libs/transport/src/transSvr.c
@@ -431,6 +431,7 @@ static bool uvHandleReq(SSvrConn* pConn) {
   transMsg.info.traceId = pHead->traceId;
   transMsg.info.cliVer = htonl(pHead->compatibilityVer);
   transMsg.info.forbiddenIp = forbiddenIp;
+  transMsg.info.noResp = pHead->noResp == 1 ? 1 : 0;
 
   tGTrace("%s handle %p conn:%p translated to app, refId:%" PRIu64, transLabel(pTransInst), transMsg.info.handle, pConn,
           pConn->refId);