diff --git a/source/dnode/mgmt/mgmt_mnode/src/mmWorker.c b/source/dnode/mgmt/mgmt_mnode/src/mmWorker.c
index cf76d3a167..c4314a57b1 100644
--- a/source/dnode/mgmt/mgmt_mnode/src/mmWorker.c
+++ b/source/dnode/mgmt/mgmt_mnode/src/mmWorker.c
@@ -126,7 +126,9 @@ int32_t mmPutRpcMsgToReadQueue(SMnodeMgmt *pMgmt, SRpcMsg *pMsg) {
   return mmPutRpcMsgToWorker(&pMgmt->readWorker, pMsg);
 }
 
-int32_t mmPutRpcMsgToSyncQueue(SMnodeMgmt *pMgmt, SRpcMsg *pMsg) { return mmPutRpcMsgToWorker(&pMgmt->syncWorker, pMsg); }
+int32_t mmPutRpcMsgToSyncQueue(SMnodeMgmt *pMgmt, SRpcMsg *pMsg) {
+  return mmPutRpcMsgToWorker(&pMgmt->syncWorker, pMsg);
+}
 
 int32_t mmStartWorker(SMnodeMgmt *pMgmt) {
   SSingleWorkerCfg qCfg = {
diff --git a/source/dnode/mgmt/mgmt_vnode/src/vmWorker.c b/source/dnode/mgmt/mgmt_vnode/src/vmWorker.c
index eec6bb3fb4..6632480aae 100644
--- a/source/dnode/mgmt/mgmt_vnode/src/vmWorker.c
+++ b/source/dnode/mgmt/mgmt_vnode/src/vmWorker.c
@@ -72,11 +72,10 @@ static void vmProcessQueryQueue(SQueueInfo *pInfo, SRpcMsg *pMsg) {
   if (code != 0) {
     if (terrno != 0) code = terrno;
     vmSendRsp(pMsg, code);
-
-    dTrace("msg:%p, is freed, code:0x%x", pMsg, code);
-    rpcFreeCont(pMsg->pCont);
-    taosFreeQitem(pMsg);
   }
+  dTrace("msg:%p, is freed, code:0x%x", pMsg, code);
+  rpcFreeCont(pMsg->pCont);
+  taosFreeQitem(pMsg);
 }
 
 static void vmProcessFetchQueue(SQueueInfo *pInfo, SRpcMsg *pMsg) {
@@ -87,11 +86,10 @@ static void vmProcessFetchQueue(SQueueInfo *pInfo, SRpcMsg *pMsg) {
   if (code != 0) {
     if (terrno != 0) code = terrno;
     vmSendRsp(pMsg, code);
-
-    dTrace("msg:%p, is freed, code:0x%x", pMsg, code);
-    rpcFreeCont(pMsg->pCont);
-    taosFreeQitem(pMsg);
   }
+  dTrace("msg:%p, is freed, code:0x%x", pMsg, code);
+  rpcFreeCont(pMsg->pCont);
+  taosFreeQitem(pMsg);
 }
 
 static void vmProcessWriteQueue(SQueueInfo *pInfo, STaosQall *qall, int32_t numOfMsgs) {
@@ -149,7 +147,7 @@ static void vmProcessWriteQueue(SQueueInfo *pInfo, STaosQall *qall, int32_t numO
 
 static void vmProcessApplyQueue(SQueueInfo *pInfo, STaosQall *qall, int32_t numOfMsgs) {
   SVnodeObj *pVnode = pInfo->ahandle;
-  SRpcMsg   *pMsg = NULL;
+  SRpcMsg *  pMsg = NULL;
   SRpcMsg    rsp;
 
   for (int32_t i = 0; i < numOfMsgs; ++i) {
@@ -190,7 +188,7 @@ static void vmProcessApplyQueue(SQueueInfo *pInfo, STaosQall *qall, int32_t numO
 
 static void vmProcessSyncQueue(SQueueInfo *pInfo, STaosQall *qall, int32_t numOfMsgs) {
   SVnodeObj *pVnode = pInfo->ahandle;
-  SRpcMsg   *pMsg = NULL;
+  SRpcMsg *  pMsg = NULL;
 
   for (int32_t i = 0; i < numOfMsgs; ++i) {
     taosGetQitem(qall, (void **)&pMsg);
@@ -216,7 +214,7 @@ static void vmProcessSyncQueue(SQueueInfo *pInfo, STaosQall *qall, int32_t numOf
 
 static void vmProcessMergeQueue(SQueueInfo *pInfo, STaosQall *qall, int32_t numOfMsgs) {
   SVnodeObj *pVnode = pInfo->ahandle;
-  SRpcMsg   *pMsg = NULL;
+  SRpcMsg *  pMsg = NULL;
 
   for (int32_t i = 0; i < numOfMsgs; ++i) {
     taosGetQitem(qall, (void **)&pMsg);
@@ -235,7 +233,7 @@ static void vmProcessMergeQueue(SQueueInfo *pInfo, STaosQall *qall, int32_t numO
 }
 
 static int32_t vmPutNodeMsgToQueue(SVnodeMgmt *pMgmt, SRpcMsg *pMsg, EQueueType qtype) {
-  SRpcMsg  *pRpc = pMsg;
+  SRpcMsg * pRpc = pMsg;
   SMsgHead *pHead = pRpc->pCont;
   int32_t   code = 0;
 
diff --git a/source/dnode/vnode/src/tq/tq.c b/source/dnode/vnode/src/tq/tq.c
index 9361c0e6d2..4a3b47c0d1 100644
--- a/source/dnode/vnode/src/tq/tq.c
+++ b/source/dnode/vnode/src/tq/tq.c
@@ -129,7 +129,7 @@ int32_t tqUpdateTbUidList(STQ* pTq, const SArray* tbUidList, bool isAdd) {
   return 0;
 }
 
-int32_t tqPushMsgNew(STQ* pTq, void* msg, int32_t msgLen, tmsg_t msgType, int64_t ver) {
+int32_t tqPushMsgNew(STQ* pTq, void* msg, int32_t msgLen, tmsg_t msgType, int64_t ver, SRpcHandleInfo handleInfo) {
   if (msgType != TDMT_VND_SUBMIT) return 0;
   void*       pIter = NULL;
   STqExec*    pExec = NULL;
@@ -239,10 +239,9 @@ int32_t tqPushMsgNew(STQ* pTq, void* msg, int32_t msgLen, tmsg_t msgType, int64_
 
     void* abuf = POINTER_SHIFT(buf, sizeof(SMqRspHead));
     tEncodeSMqDataBlkRsp(&abuf, &rsp);
-    pMsg->pCont = buf;
-    pMsg->contLen = tlen;
-    pMsg->code = 0;
-    tmsgSendRsp(pMsg);
+
+    SRpcMsg resp = {.info = handleInfo, .pCont = buf, .contLen = tlen, .code = 0};
+    tmsgSendRsp(&resp);
 
     atomic_store_ptr(&pExec->pushHandle.handle, NULL);
     taosWUnLockLatch(&pExec->pushHandle.lock);
@@ -407,9 +406,9 @@ int32_t tqDeserializeConsumer(STQ* pTq, const STqSerializedHead* pHead, STqConsu
       pTopic->buffer.output[j].status = 0;
       STqReadHandle* pReadHandle = tqInitSubmitMsgScanner(pTq->pVnode->pMeta);
       SReadHandle    handle = {
-             .reader = pReadHandle,
-             .meta = pTq->pVnode->pMeta,
-             .pMsgCb = &pTq->pVnode->msgCb,
+          .reader = pReadHandle,
+          .meta = pTq->pVnode->pMeta,
+          .pMsgCb = &pTq->pVnode->msgCb,
       };
       pTopic->buffer.output[j].pReadHandle = pReadHandle;
       pTopic->buffer.output[j].task = qCreateStreamExecTaskInfo(pTopic->qmsg, &handle);
@@ -663,10 +662,9 @@ int32_t tqProcessPollReq(STQ* pTq, SRpcMsg* pMsg, int32_t workerId) {
 
   void* abuf = POINTER_SHIFT(buf, sizeof(SMqRspHead));
   tEncodeSMqDataBlkRsp(&abuf, &rsp);
-  pMsg->pCont = buf;
-  pMsg->contLen = tlen;
-  pMsg->code = 0;
-  tmsgSendRsp(pMsg);
+
+  SRpcMsg resp = {.info = pMsg->info, .pCont = buf, .contLen = tlen, .code = 0};
+  tmsgSendRsp(&resp);
 
   tqDebug("vg %d offset %ld from consumer %ld (epoch %d) send rsp, block num: %d, reqOffset: %ld, rspOffset: %ld",
           TD_VID(pTq->pVnode), fetchOffset, consumerId, pReq->epoch, rsp.blockNum, rsp.reqOffset, rsp.rspOffset);
@@ -845,12 +843,10 @@ int32_t tqProcessPollReq(STQ* pTq, SRpcMsg* pMsg, int32_t workerId) {
       /*rsp.pBlockData = pRes;*/
 
       /*taosArrayDestroyEx(rsp.pBlockData, (void (*)(void*))tDeleteSSDataBlock);*/
-      pMsg->pCont = buf;
-      pMsg->contLen = msgLen;
-      pMsg->code = 0;
+      SRpcMsg resp = {.info = pMsg->info, pCont = buf, .contLen = msgLen, .code = 0};
       tqDebug("vg %d offset %ld msgType %d from consumer %ld (epoch %d) actual rsp", TD_VID(pTq->pVnode), fetchOffset,
              pHead->msgType, consumerId, pReq->epoch);
-      tmsgSendRsp(pMsg);
+      tmsgSendRsp(&resp);
       taosMemoryFree(pHead);
       return 0;
     } else {
@@ -878,10 +874,9 @@ int32_t tqProcessPollReq(STQ* pTq, SRpcMsg* pMsg, int32_t workerId) {
 
   void* abuf = POINTER_SHIFT(buf, sizeof(SMqRspHead));
   tEncodeSMqPollRspV2(&abuf, &rspV2);
-  pMsg->pCont = buf;
-  pMsg->contLen = tlen;
-  pMsg->code = 0;
-  tmsgSendRsp(pMsg);
+
+  SRpcMsg resp = {.info = pMsg->info, .pCont = buf, .contLen = tlen, .code = 0};
+  tmsgSendRsp(&resp);
   tqDebug("vg %d offset %ld from consumer %ld (epoch %d) not rsp", TD_VID(pTq->pVnode), fetchOffset, consumerId,
          pReq->epoch);
   /*}*/
@@ -990,10 +985,10 @@ int32_t tqExpandTask(STQ* pTq, SStreamTask* pTask, int32_t parallel) {
     for (int32_t i = 0; i < parallel; i++) {
       STqReadHandle* pStreamReader = tqInitSubmitMsgScanner(pTq->pVnode->pMeta);
       SReadHandle    handle = {
-             .reader = pStreamReader,
-             .meta = pTq->pVnode->pMeta,
-             .pMsgCb = &pTq->pVnode->msgCb,
-             .vnode = pTq->pVnode,
+          .reader = pStreamReader,
+          .meta = pTq->pVnode->pMeta,
+          .pMsgCb = &pTq->pVnode->msgCb,
+          .vnode = pTq->pVnode,
       };
       pTask->exec.runners[i].inputHandle = pStreamReader;
       pTask->exec.runners[i].executor = qCreateStreamExecTaskInfo(pTask->exec.qmsg, &handle);
diff --git a/source/libs/qworker/src/qworkerMsg.c b/source/libs/qworker/src/qworkerMsg.c
index 60270d3e06..562e550bdc 100644
--- a/source/libs/qworker/src/qworkerMsg.c
+++ b/source/libs/qworker/src/qworkerMsg.c
@@ -47,7 +47,7 @@ int32_t qwBuildAndSendQueryRsp(SRpcHandleInfo *pConn, int32_t code) {
   SQueryTableRsp rsp = {.code = code};
 
   int32_t contLen = tSerializeSQueryTableRsp(NULL, 0, &rsp);
-  void   *msg = rpcMallocCont(contLen);
+  void *  msg = rpcMallocCont(contLen);
   tSerializeSQueryTableRsp(msg, contLen, &rsp);
 
   SRpcMsg rpcRsp = {
@@ -85,7 +85,7 @@ int32_t qwBuildAndSendExplainRsp(SRpcHandleInfo *pConn, SExplainExecInfo *execIn
   SExplainRsp rsp = {.numOfPlans = num, .subplanInfo = execInfo};
 
   int32_t contLen = tSerializeSExplainRsp(NULL, 0, &rsp);
-  void   *pRsp = rpcMallocCont(contLen);
+  void *  pRsp = rpcMallocCont(contLen);
   tSerializeSExplainRsp(pRsp, contLen, &rsp);
 
   SRpcMsg rpcRsp = {
@@ -104,7 +104,7 @@ int32_t qwBuildAndSendExplainRsp(SRpcHandleInfo *pConn, SExplainExecInfo *execIn
 
 int32_t qwBuildAndSendHbRsp(SRpcHandleInfo *pConn, SSchedulerHbRsp *pStatus, int32_t code) {
   int32_t contLen = tSerializeSSchedulerHbRsp(NULL, 0, pStatus);
-  void   *pRsp = rpcMallocCont(contLen);
+  void *  pRsp = rpcMallocCont(contLen);
   tSerializeSSchedulerHbRsp(pRsp, contLen, pStatus);
 
   SRpcMsg rpcRsp = {
@@ -212,7 +212,7 @@ int32_t qwBuildAndSendShowRsp(SRpcMsg *pMsg, int32_t code) {
   showRsp.tableMeta.numOfColumns = cols;
 
   int32_t bufLen = tSerializeSShowRsp(NULL, 0, &showRsp);
-  void   *pBuf = rpcMallocCont(bufLen);
+  void *  pBuf = rpcMallocCont(bufLen);
   tSerializeSShowRsp(pBuf, bufLen, &showRsp);
 
   SRpcMsg rpcMsg = {
@@ -341,7 +341,7 @@ int32_t qWorkerProcessQueryMsg(void *node, void *qWorkerMgmt, SRpcMsg *pMsg) {
 
   int32_t       code = 0;
   SSubQueryMsg *msg = pMsg->pCont;
-  SQWorker *mgmt = (SQWorker *)qWorkerMgmt;
+  SQWorker *    mgmt = (SQWorker *)qWorkerMgmt;
 
   if (NULL == msg || pMsg->contLen <= sizeof(*msg)) {
     QW_ELOG("invalid query msg, msg:%p, msgLen:%d", msg, pMsg->contLen);
@@ -361,7 +361,7 @@ int32_t qWorkerProcessQueryMsg(void *node, void *qWorkerMgmt, SRpcMsg *pMsg) {
   int64_t  rId = msg->refId;
 
   SQWMsg qwMsg = {.node = node, .msg = msg->msg + msg->sqlLen, .msgLen = msg->phyLen, .connInfo = pMsg->info};
-  char  *sql = strndup(msg->msg, msg->sqlLen);
+  char * sql = strndup(msg->msg, msg->sqlLen);
   QW_SCH_TASK_DLOG("processQuery start, node:%p, handle:%p, sql:%s", node, pMsg->info.handle, sql);
   taosMemoryFreeClear(sql);
 
@@ -378,8 +378,8 @@ int32_t qWorkerProcessCQueryMsg(void *node, void *qWorkerMgmt, SRpcMsg *pMsg) {
   bool               queryDone = false;
   SQueryContinueReq *msg = (SQueryContinueReq *)pMsg->pCont;
   bool               needStop = false;
-  SQWTaskCtx        *handles = NULL;
-  SQWorker      *mgmt = (SQWorker *)qWorkerMgmt;
+  SQWTaskCtx *       handles = NULL;
+  SQWorker *         mgmt = (SQWorker *)qWorkerMgmt;
 
   if (NULL == msg || pMsg->contLen < sizeof(*msg)) {
     QW_ELOG("invalid cquery msg, msg:%p, msgLen:%d", msg, pMsg->contLen);
@@ -407,7 +407,7 @@ int32_t qWorkerProcessReadyMsg(void *node, void *qWorkerMgmt, SRpcMsg *pMsg) {
     return TSDB_CODE_QRY_INVALID_INPUT;
   }
 
-  SQWorker *mgmt = (SQWorker *)qWorkerMgmt;
+  SQWorker *    mgmt = (SQWorker *)qWorkerMgmt;
   SResReadyReq *msg = pMsg->pCont;
   if (NULL == msg || pMsg->contLen < sizeof(*msg)) {
     QW_ELOG("invalid task ready msg, msg:%p, msgLen:%d", msg, pMsg->contLen);
@@ -467,7 +467,7 @@ int32_t qWorkerProcessFetchMsg(void *node, void *qWorkerMgmt, SRpcMsg *pMsg) {
   }
 
   SResFetchReq *msg = pMsg->pCont;
-  SQWorker *mgmt = (SQWorker *)qWorkerMgmt;
+  SQWorker *    mgmt = (SQWorker *)qWorkerMgmt;
 
   if (NULL == msg || pMsg->contLen < sizeof(*msg)) {
     QW_ELOG("invalid fetch msg, msg:%p, msgLen:%d", msg, pMsg->contLen);
@@ -505,7 +505,7 @@ int32_t qWorkerProcessCancelMsg(void *node, void *qWorkerMgmt, SRpcMsg *pMsg) {
     return TSDB_CODE_QRY_INVALID_INPUT;
   }
 
-  SQWorker   *mgmt = (SQWorker *)qWorkerMgmt;
+  SQWorker *      mgmt = (SQWorker *)qWorkerMgmt;
   int32_t         code = 0;
   STaskCancelReq *msg = pMsg->pCont;
   if (NULL == msg || pMsg->contLen < sizeof(*msg)) {
@@ -542,7 +542,7 @@ int32_t qWorkerProcessDropMsg(void *node, void *qWorkerMgmt, SRpcMsg *pMsg) {
 
   int32_t       code = 0;
   STaskDropReq *msg = pMsg->pCont;
-  SQWorker *mgmt = (SQWorker *)qWorkerMgmt;
+  SQWorker *    mgmt = (SQWorker *)qWorkerMgmt;
 
   if (NULL == msg || pMsg->contLen < sizeof(*msg)) {
     QW_ELOG("invalid task drop msg, msg:%p, msgLen:%d", msg, pMsg->contLen);
@@ -581,7 +581,7 @@ int32_t qWorkerProcessHbMsg(void *node, void *qWorkerMgmt, SRpcMsg *pMsg) {
 
   int32_t         code = 0;
   SSchedulerHbReq req = {0};
-  SQWorker   *mgmt = (SQWorker *)qWorkerMgmt;
+  SQWorker *      mgmt = (SQWorker *)qWorkerMgmt;
 
   if (NULL == pMsg->pCont) {
     QW_ELOG("invalid hb msg, msg:%p, msgLen:%d", pMsg->pCont, pMsg->contLen);
diff --git a/source/libs/transport/src/trans.c b/source/libs/transport/src/trans.c
index 5c01034f35..5627dbfbf5 100644
--- a/source/libs/transport/src/trans.c
+++ b/source/libs/transport/src/trans.c
@@ -94,7 +94,9 @@ void rpcFreeCont(void* cont) {
   if (cont == NULL) {
     return;
   }
+
   taosMemoryFree((char*)cont - TRANS_MSG_OVERHEAD);
+  tTrace("free mem: %p", (char*)cont - TRANS_MSG_OVERHEAD);
 }
 void* rpcReallocCont(void* ptr, int contLen) {
   if (ptr == NULL) {
diff --git a/source/libs/transport/src/transComm.c b/source/libs/transport/src/transComm.c
index 98e9e67ede..d5c76ccbf2 100644
--- a/source/libs/transport/src/transComm.c
+++ b/source/libs/transport/src/transComm.c
@@ -133,6 +133,7 @@ int transAllocBuffer(SConnBuffer* connBuf, uv_buf_t* uvBuf) {
   } else {
     p->cap = p->total;
     p->buf = taosMemoryRealloc(p->buf, p->cap);
+    tTrace("internal malloc mem: %p", p->buf);
 
     uvBuf->base = p->buf + p->len;
     uvBuf->len = p->cap - p->len;
diff --git a/source/libs/transport/src/transSrv.c b/source/libs/transport/src/transSrv.c
index 84adeb4bf6..da83a6f37f 100644
--- a/source/libs/transport/src/transSrv.c
+++ b/source/libs/transport/src/transSrv.c
@@ -469,6 +469,8 @@ static void uvStartSendResp(SSrvMsg* smsg) {
 
   if (pConn->broken == true) {
     // persist by
+    transFreeMsg(smsg->msg.pCont);
+    taosMemoryFree(smsg);
     transUnrefSrvHandle(pConn);
     return;
   }