diff --git a/source/dnode/mgmt/node_util/inc/dmUtil.h b/source/dnode/mgmt/node_util/inc/dmUtil.h
index 7897f62f62ec9dd99b27568e6c7f4a74ac6463ca..c3238d83b3902b1c1c1ab7b1685bf49dd7a4c5ee 100644
--- a/source/dnode/mgmt/node_util/inc/dmUtil.h
+++ b/source/dnode/mgmt/node_util/inc/dmUtil.h
@@ -51,7 +51,7 @@ extern "C" {
 #define dInfo(...)  { if (dDebugFlag & DEBUG_INFO)  { taosPrintLog("DND ", DEBUG_INFO, 255, __VA_ARGS__); }}
 #define dDebug(...) { if (dDebugFlag & DEBUG_DEBUG) { taosPrintLog("DND ", DEBUG_DEBUG, dDebugFlag, __VA_ARGS__); }}
 #define dTrace(...) { if (dDebugFlag & DEBUG_TRACE) { taosPrintLog("DND ", DEBUG_TRACE, dDebugFlag, __VA_ARGS__); }}
-#define dGTrace(param, ...) do { char buf[40] = {0}; TRACE_TO_STR(trace, buf); dTrace(param ",GTID: %s", __VA_ARGS__, buf);} while(0)
+#define dGTrace(param, ...) do { char buf[40] = {0}; TRACE_TO_STR(trace, buf); dTrace(param ",gtid:%s", __VA_ARGS__, buf);} while(0)
 
 typedef enum {
   DNODE = 0,
diff --git a/source/dnode/mnode/impl/inc/mndInt.h b/source/dnode/mnode/impl/inc/mndInt.h
index c810a0cbc75474154c9f19b5872656bb7fc2dfbe..5d508be2376d7276fdb905ee4cf9ccdaa0101586 100644
--- a/source/dnode/mnode/impl/inc/mndInt.h
+++ b/source/dnode/mnode/impl/inc/mndInt.h
@@ -40,7 +40,7 @@ extern "C" {
 #define mInfo(...)  { if (mDebugFlag & DEBUG_INFO)  { taosPrintLog("MND ", DEBUG_INFO, 255, __VA_ARGS__); }}
 #define mDebug(...) { if (mDebugFlag & DEBUG_DEBUG) { taosPrintLog("MND ", DEBUG_DEBUG, mDebugFlag, __VA_ARGS__); }}
 #define mTrace(...) { if (mDebugFlag & DEBUG_TRACE) { taosPrintLog("MND ", DEBUG_TRACE, mDebugFlag, __VA_ARGS__); }}
-#define mGTrace(param, ...) do { char buf[40] = {0}; TRACE_TO_STR(trace, buf); mTrace(param ", GTID: %s", __VA_ARGS__, buf);} while(0)
+#define mGTrace(param, ...) do { char buf[40] = {0}; TRACE_TO_STR(trace, buf); mTrace(param ", gtid:%s", __VA_ARGS__, buf);} while(0)
 
 // clang-format on
 
@@ -70,7 +70,7 @@ typedef struct {
 
 typedef struct {
   SCacheObj *connCache;
-  SCacheObj *appCache;  
+  SCacheObj *appCache;
 } SProfileMgmt;
 
 typedef struct {
diff --git a/source/dnode/vnode/src/inc/vnd.h b/source/dnode/vnode/src/inc/vnd.h
index 9339402d4300c9271017110f5b0da4a4c672bf05..9b1c2e456d024b2fdd1dafb2d3b6ad4da53aa348 100644
--- a/source/dnode/vnode/src/inc/vnd.h
+++ b/source/dnode/vnode/src/inc/vnd.h
@@ -32,7 +32,13 @@ extern "C" {
 #define vInfo(...)  do { if (vDebugFlag & DEBUG_INFO)  { taosPrintLog("VND ", DEBUG_INFO, 255, __VA_ARGS__); }}            while(0)
 #define vDebug(...) do { if (vDebugFlag & DEBUG_DEBUG) { taosPrintLog("VND ", DEBUG_DEBUG, vDebugFlag, __VA_ARGS__); }}    while(0)
 #define vTrace(...) do { if (vDebugFlag & DEBUG_TRACE) { taosPrintLog("VND ", DEBUG_TRACE, vDebugFlag, __VA_ARGS__); }}    while(0)
-#define vGTrace(param, ...) do { char buf[40] = {0}; TRACE_TO_STR(trace, buf); vTrace(param " GTID: %s", __VA_ARGS__, buf);}      while(0)//#define vDye(...)   do
+
+#define vGTrace(param, ...) do { if (vDebugFlag & DEBUG_TRACE) { char buf[40] = {0}; TRACE_TO_STR(trace, buf); vTrace(param ", gtid:%s", __VA_ARGS__, buf);}} while(0)
+#define vGFatal(param, ...) do { if (vDebugFlag & DEBUG_FATAL) { char buf[40] = {0}; TRACE_TO_STR(trace, buf); vFatal(param ", gtid:%s", __VA_ARGS__, buf);}} while(0)
+#define vGError(param, ...) do { if (vDebugFlag & DEBUG_ERROR) { char buf[40] = {0}; TRACE_TO_STR(trace, buf); vError(param ", gtid:%s", __VA_ARGS__, buf);}} while(0)
+#define vGWarn(param, ...)  do { if (vDebugFlag & DEBUG_WARN)  { char buf[40] = {0}; TRACE_TO_STR(trace, buf); vWarn(param ", gtid:%s", __VA_ARGS__, buf);}} while(0)
+#define vGInfo(param, ...)  do { if (vDebugFlag & DEBUG_INFO)  { char buf[40] = {0}; TRACE_TO_STR(trace, buf); vInfo(param ", gtid:%s", __VA_ARGS__, buf);}} while(0)
+#define vGDebug(param, ...) do { if (vDebugFlag & DEBUG_DEBUG) { char buf[40] = {0}; TRACE_TO_STR(trace, buf); vDebug(param ", gtid:%s", __VA_ARGS__, buf);}}    while(0)
 // clang-format on
 
 // vnodeCfg.c
diff --git a/source/libs/transport/inc/transComm.h b/source/libs/transport/inc/transComm.h
index 146b127422345e2989a2c644e60aa2065b7ac8c5..327fe50814505259baaba21ec8c2a16d40ea3f18 100644
--- a/source/libs/transport/inc/transComm.h
+++ b/source/libs/transport/inc/transComm.h
@@ -183,6 +183,8 @@ typedef enum { ConnNormal, ConnAcquire, ConnRelease, ConnBroken, ConnInPool } Co
 #define transContLenFromMsg(msgLen)  (msgLen - sizeof(STransMsgHead));
 #define transIsReq(type)             (type & 1U)
 
+#define transLabel(trans) ((STrans*)trans)->label
+
 // int  rpcAuthenticateMsg(void* pMsg, int msgLen, void* pAuth, void* pKey);
 // void rpcBuildAuthHead(void* pMsg, int msgLen, void* pAuth, void* pKey);
 //// int32_t rpcCompressRpcMsg(char* pCont, int32_t contLen);
diff --git a/source/libs/transport/inc/transLog.h b/source/libs/transport/inc/transLog.h
index 9947ba803f4d22e3b2264338c487990c584c8eed..9d5c80d8e6210a5ca1302d3ebb6417f9d2eb423d 100644
--- a/source/libs/transport/inc/transLog.h
+++ b/source/libs/transport/inc/transLog.h
@@ -32,8 +32,12 @@ extern "C" {
 #define tTrace(...) do {if (rpcDebugFlag & DEBUG_TRACE){ taosPrintLog("RPC ", DEBUG_TRACE, rpcDebugFlag, __VA_ARGS__); }} while(0)                                                              
 #define tDump(x, y) do {if (rpcDebugFlag & DEBUG_DUMP) { taosDumpData((unsigned char *)x, y); } } while(0)
 
-//#define tTR(param, ...) do { char buf[40] = {0};TRACE_TO_STR(trace, buf);tTrace("TRID: %s "param, buf, __VA_ARGS__);} while(0)
-#define tGTrace(param, ...) do { char buf[40] = {0}; TRACE_TO_STR(trace, buf); tTrace(param ", GTID: %s", __VA_ARGS__, buf);} while(0)
+#define tGTrace(param, ...) do { if (rpcDebugFlag & DEBUG_TRACE){char buf[40] = {0}; TRACE_TO_STR(trace, buf); tTrace(param ", gtid:%s", __VA_ARGS__, buf);}} while(0)
+#define tGFatal(param, ...) do {if (rpcDebugFlag & DEBUG_FATAL){ char buf[40] = {0}; TRACE_TO_STR(trace, buf); tFatal(param ", gtid:%s", __VA_ARGS__, buf); }} while (0)
+#define tGError(param, ...) do { if (rpcDebugFlag & DEBUG_ERROR){ char buf[40] = {0}; TRACE_TO_STR(trace, buf); tError(param ", gtid:%s", __VA_ARGS__, buf);} } while(0)
+#define tGWarn(param, ...)  do { if (rpcDebugFlag & DEBUG_WARN) { char buf[40] = {0}; TRACE_TO_STR(trace, buf); tWarn(param ", gtid:%s", __VA_ARGS__, buf); }} while(0)
+#define tGInfo(param, ...)  do { if (rpcDebugFlag & DEBUG_INFO) { char buf[40] = {0}; TRACE_TO_STR(trace, buf); tInfo(param ", gtid:%s", __VA_ARGS__, buf); }} while(0)
+#define tGDebug(param,...) do {if (rpcDebugFlag & DEBUG_DEBUG){ char buf[40] = {0}; TRACE_TO_STR(trace, buf); tDebug(param ", gtid:%s", __VA_ARGS__, buf); }} while(0)
 
 // clang-format on 
 #ifdef __cplusplus
diff --git a/source/libs/transport/src/transCli.c b/source/libs/transport/src/transCli.c
index 912c8b59c211413e4ee49ac5074585d734457278..852ffc9a0ebc080775ca34d00e32f71e92714e6b 100644
--- a/source/libs/transport/src/transCli.c
+++ b/source/libs/transport/src/transCli.c
@@ -477,9 +477,10 @@ static SCliConn* getConnFromPool(void* pool, char* ip, uint32_t port) {
     return NULL;
   }
   queue* h = QUEUE_HEAD(&plist->conn);
-  QUEUE_REMOVE(h);
+  // //QUEUE_REMOVE(h);
   SCliConn* conn = QUEUE_DATA(h, SCliConn, conn);
-  conn->status = ConnNormal;
+  // conn->status = ConnNormal;
+  QUEUE_REMOVE(&conn->conn);
   QUEUE_INIT(&conn->conn);
   return conn;
 }
@@ -487,7 +488,7 @@ static void addConnToPool(void* pool, SCliConn* conn) {
   SCliThrdObj* thrd = conn->hostThrd;
   CONN_HANDLE_THREAD_QUIT(thrd);
 
-  STrans* pTransInst = ((SCliThrdObj*)conn->hostThrd)->pTransInst;
+  STrans* pTransInst = thrd->pTransInst;
   conn->expireTime = taosGetTimestampMs() + CONN_PERSIST_TIME(pTransInst->idleTime);
   transQueueClear(&conn->cliMsgs);
   transCtxCleanup(&conn->ctx);
@@ -500,6 +501,7 @@ static void addConnToPool(void* pool, SCliConn* conn) {
   SConnList* plist = taosHashGet((SHashObj*)pool, key, strlen(key));
   // list already create before
   assert(plist != NULL);
+  QUEUE_INIT(&conn->conn);
   QUEUE_PUSH(&plist->conn, &conn->conn);
   assert(!QUEUE_IS_EMPTY(&plist->conn));
 }
@@ -563,6 +565,7 @@ static void cliDestroyConn(SCliConn* conn, bool clear) {
   tTrace("%s conn %p remove from conn pool", CONN_GET_INST_LABEL(conn), conn);
 
   QUEUE_REMOVE(&conn->conn);
+  QUEUE_INIT(&conn->conn);
   if (clear) {
     uv_close((uv_handle_t*)conn->stream, cliDestroy);
   }
@@ -778,11 +781,11 @@ void cliHandleReq(SCliMsg* pMsg, SCliThrdObj* pThrd) {
 
     int ret = transSetConnOption((uv_tcp_t*)conn->stream);
     if (ret) {
-      tError("%s conn %p failed to set conn option, errmsg %s", pTransInst->label, conn, uv_err_name(ret));
+      tError("%s conn %p failed to set conn option, errmsg %s", transLabel(pTransInst), conn, uv_err_name(ret));
     }
     int fd = taosCreateSocketWithTimeOutOpt(TRANS_CONN_TIMEOUT);
     if (fd == -1) {
-      tTrace("%s conn %p failed to create socket", pTransInst->label, conn);
+      tTrace("%s conn %p failed to create socket", transLabel(pTransInst), conn);
       cliHandleExcept(conn);
       return;
     }
@@ -1110,7 +1113,7 @@ void transSendRequest(void* shandle, const SEpSet* pEpSet, STransMsg* pReq, STra
   SCliThrdObj* thrd = ((SCliObj*)pTransInst->tcphandle)->pThreadObj[idx];
 
   STraceId* trace = &pReq->info.traceId;
-  tGTrace("%s send request at thread:%08" PRId64 ", dst: %s:%d, app:%p", pTransInst->label, thrd->pid,
+  tGTrace("%s send request at thread:%08" PRId64 ", dst: %s:%d, app:%p", transLabel(pTransInst), thrd->pid,
           EPSET_GET_INUSE_IP(&pCtx->epSet), EPSET_GET_INUSE_PORT(&pCtx->epSet), pReq->info.ahandle);
   ASSERT(transSendAsync(thrd->asyncPool, &(cliMsg->q)) == 0);
 }
@@ -1143,7 +1146,7 @@ void transSendRecv(void* shandle, const SEpSet* pEpSet, STransMsg* pReq, STransM
   SCliThrdObj* thrd = ((SCliObj*)pTransInst->tcphandle)->pThreadObj[idx];
 
   STraceId* trace = &pReq->info.traceId;
-  tGTrace("%s send request at thread:%08" PRId64 ", dst: %s:%d, app:%p", pTransInst->label, thrd->pid,
+  tGTrace("%s send request at thread:%08" PRId64 ", dst: %s:%d, app:%p", transLabel(pTransInst), thrd->pid,
           EPSET_GET_INUSE_IP(&pCtx->epSet), EPSET_GET_INUSE_PORT(&pCtx->epSet), pReq->info.ahandle);
 
   transSendAsync(thrd->asyncPool, &(cliMsg->q));
diff --git a/source/libs/transport/src/transSvr.c b/source/libs/transport/src/transSvr.c
index f9558d7252ceabfd6514f53665baefa60dd2ef23..593a790a2121f12d30e17ee0adb1b5de9c21ffb7 100644
--- a/source/libs/transport/src/transSvr.c
+++ b/source/libs/transport/src/transSvr.c
@@ -284,12 +284,12 @@ static void uvHandleReq(SSvrConn* pConn) {
   if (pConn->status == ConnNormal && pHead->noResp == 0) {
     transRefSrvHandle(pConn);
 
-    tGTrace("conn %p %s received from %s:%d, local info: %s:%d, msg size: %d", pConn, TMSG_INFO(transMsg.msgType),
-            taosInetNtoa(pConn->addr.sin_addr), ntohs(pConn->addr.sin_port), taosInetNtoa(pConn->localAddr.sin_addr),
-            ntohs(pConn->localAddr.sin_port), transMsg.contLen);
-  } else {
-    tGTrace("conn %p %s received from %s:%d, local info: %s:%d, msg size: %d, resp:%d, code: %d", pConn,
+    tGTrace("%s conn %p %s received from %s:%d, local info: %s:%d, msg size: %d", transLabel(pConn), pConn,
             TMSG_INFO(transMsg.msgType), taosInetNtoa(pConn->addr.sin_addr), ntohs(pConn->addr.sin_port),
+            taosInetNtoa(pConn->localAddr.sin_addr), ntohs(pConn->localAddr.sin_port), transMsg.contLen);
+  } else {
+    tGTrace("%s conn %p %s received from %s:%d, local info: %s:%d, msg size: %d, resp:%d, code: %d", transLabel(pConn),
+            pConn, TMSG_INFO(transMsg.msgType), taosInetNtoa(pConn->addr.sin_addr), ntohs(pConn->addr.sin_port),
             taosInetNtoa(pConn->localAddr.sin_addr), ntohs(pConn->localAddr.sin_port), transMsg.contLen, pHead->noResp,
             transMsg.code);
     // no ref here
@@ -304,7 +304,8 @@ static void uvHandleReq(SSvrConn* pConn) {
   transMsg.info.refId = pConn->refId;
   transMsg.info.traceId = pHead->traceId;
 
-  tGTrace("handle %p conn: %p translated to app, refId: %" PRIu64 "", transMsg.info.handle, pConn, pConn->refId);
+  tGTrace("%s handle %p conn: %p translated to app, refId: %" PRIu64 "", transLabel(pConn), transMsg.info.handle, pConn,
+          pConn->refId);
   assert(transMsg.info.handle != NULL);
 
   if (pHead->noResp == 1) {
@@ -330,12 +331,12 @@ void uvOnRecvCb(uv_stream_t* cli, ssize_t nread, const uv_buf_t* buf) {
   SConnBuffer* pBuf = &conn->readBuf;
   if (nread > 0) {
     pBuf->len += nread;
-    tTrace("conn %p total read: %d, current read: %d", conn, pBuf->len, (int)nread);
+    tTrace("%s conn %p total read: %d, current read: %d", transLabel(conn->pTransInst), conn, pBuf->len, (int)nread);
     if (transReadComplete(pBuf)) {
-      tTrace("conn %p alread read complete packet", conn);
+      tTrace("%s conn %p alread read complete packet", transLabel(conn->pTransInst), conn);
       uvHandleReq(conn);
     } else {
-      tTrace("conn %p read partial packet, continue to read", conn);
+      tTrace("%s conn %p read partial packet, continue to read", transLabel(conn->pTransInst), conn);
     }
     return;
   }
@@ -343,12 +344,12 @@ void uvOnRecvCb(uv_stream_t* cli, ssize_t nread, const uv_buf_t* buf) {
     return;
   }
 
-  tError("conn %p read error: %s", conn, uv_err_name(nread));
+  tError("%s conn %p read error: %s", transLabel(conn->pTransInst), conn, uv_err_name(nread));
   if (nread < 0) {
     conn->broken = true;
     if (conn->status == ConnAcquire) {
       if (conn->regArg.init) {
-        tTrace("conn %p broken, notify server app", conn);
+        tTrace("%s conn %p broken, notify server app", transLabel(conn->pTransInst), conn);
         STrans* pTransInst = conn->pTransInst;
         (*pTransInst->cfp)(pTransInst->parent, &(conn->regArg.msg), NULL);
         memset(&conn->regArg, 0, sizeof(conn->regArg));
@@ -457,9 +458,9 @@ static void uvPrepareSendData(SSvrMsg* smsg, uv_buf_t* wb) {
   int32_t len = transMsgLenFromCont(pMsg->contLen);
 
   STraceId* trace = &pMsg->info.traceId;
-  tGTrace("conn %p %s is sent to %s:%d, local info: %s:%d, msglen:%d", pConn, TMSG_INFO(pHead->msgType),
-          taosInetNtoa(pConn->addr.sin_addr), ntohs(pConn->addr.sin_port), taosInetNtoa(pConn->localAddr.sin_addr),
-          ntohs(pConn->localAddr.sin_port), len);
+  tGTrace("%s conn %p %s is sent to %s:%d, local info: %s:%d, msglen:%d", transLabel(pConn->pTransInst), pConn,
+          TMSG_INFO(pHead->msgType), taosInetNtoa(pConn->addr.sin_addr), ntohs(pConn->addr.sin_port),
+          taosInetNtoa(pConn->localAddr.sin_addr), ntohs(pConn->localAddr.sin_port), len);
   pHead->msgLen = htonl(len);
 
   wb->base = msg;
@@ -737,7 +738,7 @@ static bool addHandleToWorkloop(SWorkThrdObj* pThrd, char* pipeName) {
   // conn set
   QUEUE_INIT(&pThrd->conn);
 
-  pThrd->asyncPool = transCreateAsyncPool(pThrd->loop, 5, pThrd, uvWorkerAsyncCb);
+  pThrd->asyncPool = transCreateAsyncPool(pThrd->loop, 1, pThrd, uvWorkerAsyncCb);
   uv_pipe_connect(&pThrd->connect_req, pThrd->pipe, pipeName, uvOnPipeConnectionCb);
   // uv_read_start((uv_stream_t*)pThrd->pipe, uvAllocConnBufferCb, uvOnConnectionCb);
   return true;
@@ -801,7 +802,7 @@ static SSvrConn* createConn(void* hThrd) {
 
   pConn->refId = exh->refId;
   transRefSrvHandle(pConn);
-  tTrace("handle %p, conn %p created, refId: %" PRId64 "", exh, pConn, pConn->refId);
+  tTrace("%s handle %p, conn %p created, refId: %" PRId64 "", transLabel(pThrd->pTransInst), exh, pConn, pConn->refId);
   return pConn;
 }
 
@@ -848,7 +849,7 @@ static void uvDestroyConn(uv_handle_t* handle) {
   transReleaseExHandle(refMgt, conn->refId);
   transRemoveExHandle(refMgt, conn->refId);
 
-  tDebug("conn %p destroy", conn);
+  tDebug("%s conn %p destroy", transLabel(thrd->pTransInst), conn);
   // uv_timer_stop(&conn->pTimer);
   transQueueDestroy(&conn->srvMsgs);
 
@@ -977,18 +978,18 @@ void uvHandleRelease(SSvrMsg* msg, SWorkThrdObj* thrd) {
     uvStartSendRespInternal(msg);
     return;
   } else if (conn->status == ConnRelease || conn->status == ConnNormal) {
-    tDebug("conn %p already released, ignore release-msg", conn);
+    tDebug("%s conn %p already released, ignore release-msg", transLabel(thrd->pTransInst), conn);
   }
   destroySmsg(msg);
 }
 void uvHandleResp(SSvrMsg* msg, SWorkThrdObj* thrd) {
   // send msg to client
-  tDebug("conn %p start to send resp (2/2)", msg->pConn);
+  tDebug("%s conn %p start to send resp (2/2)", transLabel(thrd->pTransInst), msg->pConn);
   uvStartSendResp(msg);
 }
 void uvHandleRegister(SSvrMsg* msg, SWorkThrdObj* thrd) {
   SSvrConn* conn = msg->pConn;
-  tDebug("conn %p register brokenlink callback", conn);
+  tDebug("%s conn %p register brokenlink callback", transLabel(thrd->pTransInst), conn);
   if (conn->status == ConnAcquire) {
     if (!transQueuePush(&conn->srvMsgs, msg)) {
       return;
@@ -1094,7 +1095,7 @@ void transReleaseSrvHandle(void* handle) {
   m->msg = tmsg;
   m->type = Release;
 
-  tTrace("conn %p start to release", exh->handle);
+  tTrace("%s conn %p start to release", transLabel(pThrd->pTransInst), exh->handle);
   transSendAsync(pThrd->asyncPool, &m->q);
   transReleaseExHandle(refMgt, refId);
   return;
@@ -1152,7 +1153,7 @@ void transRegisterMsg(const STransMsg* msg) {
   m->msg = tmsg;
   m->type = Register;
 
-  tTrace("conn %p start to register brokenlink callback", exh->handle);
+  tTrace("%s conn %p start to register brokenlink callback", transLabel(pThrd->pTransInst), exh->handle);
   transSendAsync(pThrd->asyncPool, &m->q);
   transReleaseExHandle(refMgt, refId);
   return;