diff --git a/source/libs/transport/inc/transComm.h b/source/libs/transport/inc/transComm.h
index b83f84e3f2..2354f0f959 100644
--- a/source/libs/transport/inc/transComm.h
+++ b/source/libs/transport/inc/transComm.h
@@ -428,6 +428,7 @@ void    transDestoryExHandle(void* handle);
 int32_t transGetRefMgt();
 int32_t transGetInstMgt();
 
+void transHttpEnvDestroy();
 #ifdef __cplusplus
 }
 #endif
diff --git a/source/libs/transport/src/thttp.c b/source/libs/transport/src/thttp.c
index fc61fb5122..9526ad472a 100644
--- a/source/libs/transport/src/thttp.c
+++ b/source/libs/transport/src/thttp.c
@@ -39,73 +39,11 @@ typedef struct SHttpMsg {
   char*         cont;
   int32_t       len;
   EHttpCompFlag flag;
+  int8_t        quit;
+  SHttpModule*  http;
 
 } SHttpMsg;
 
-static TdThreadOnce transHttpInit = PTHREAD_ONCE_INIT;
-static SHttpModule* http = NULL;
-
-static void    httpHandleReq(SHttpMsg* msg);
-static int32_t taosSendHttpReportImpl(const char* server, uint16_t port, char* pCont, int32_t contLen,
-                                      EHttpCompFlag flag);
-
-static void* httpThread(void* arg) {
-  SHttpModule* http = (SHttpModule*)arg;
-  setThreadName("http-cli-send-thread");
-  uv_run(http->loop, UV_RUN_DEFAULT);
-  return NULL;
-}
-
-static void httpDestroyMsg(SHttpMsg* msg) {
-  if (msg == NULL) return;
-
-  taosMemoryFree(msg->server);
-  taosMemoryFree(msg->cont);
-  taosMemoryFree(msg);
-}
-static void httpAsyncCb(uv_async_t* handle) {
-  SAsyncItem*  item = handle->data;
-  SHttpModule* http = item->pThrd;
-
-  SHttpMsg* msg = NULL;
-
-  queue wq;
-  taosThreadMutexLock(&item->mtx);
-  QUEUE_MOVE(&item->qmsg, &wq);
-  taosThreadMutexUnlock(&item->mtx);
-
-  int count = 0;
-  while (!QUEUE_IS_EMPTY(&wq)) {
-    queue* h = QUEUE_HEAD(&wq);
-    QUEUE_REMOVE(h);
-    msg = QUEUE_DATA(h, SHttpMsg, q);
-    httpHandleReq(msg);
-  }
-}
-
-static void transHttpEnvInit() {
-  http = taosMemoryMalloc(sizeof(SHttpModule));
-
-  http->loop = taosMemoryMalloc(sizeof(uv_loop_t));
-  uv_loop_init(http->loop);
-
-  http->asyncPool = transAsyncPoolCreate(http->loop, 1, http, httpAsyncCb);
-
-  int err = taosThreadCreate(&http->thread, NULL, httpThread, (void*)http);
-  if (err != 0) {
-    taosMemoryFree(http->loop);
-    taosMemoryFree(http);
-    http = NULL;
-  }
-}
-static void transHttpEnvDestroy() {
-  if (http == NULL) return;
-
-  transAsyncPoolDestroy(http->asyncPool);
-  taosMemoryFree(http->loop);
-  taosMemoryFree(http);
-}
-
 typedef struct SHttpClient {
   uv_connect_t       conn;
   uv_tcp_t           tcp;
@@ -117,6 +55,17 @@ typedef struct SHttpClient {
   struct sockaddr_in dest;
 } SHttpClient;
 
+static TdThreadOnce transHttpInit = PTHREAD_ONCE_INIT;
+static SHttpModule* thttp = NULL;
+static void         transHttpEnvInit();
+
+static void    httpHandleReq(SHttpMsg* msg);
+static void    httpHandleQuit(SHttpMsg* msg);
+static int32_t httpSendQuit();
+
+static int32_t taosSendHttpReportImpl(const char* server, uint16_t port, char* pCont, int32_t contLen,
+                                      EHttpCompFlag flag);
+
 static int32_t taosBuildHttpHeader(const char* server, int32_t contLen, char* pHead, int32_t headLen,
                                    EHttpCompFlag flag) {
   if (flag == HTTP_FLAT) {
@@ -135,6 +84,7 @@ static int32_t taosBuildHttpHeader(const char* server, int32_t contLen, char* pH
                     "Content-Length: %d\n\n",
                     server, contLen);
   } else {
+    terrno = TSDB_CODE_INVALID_CFG;
     return -1;
   }
 }
@@ -208,6 +158,57 @@ _OVER:
   return code;
 }
 
+static FORCE_INLINE int32_t taosBuildDstAddr(const char* server, uint16_t port, struct sockaddr_in* dest) {
+  uint32_t ip = taosGetIpv4FromFqdn(server);
+  if (ip == 0xffffffff) {
+    tError("http-report failed to get http server:%s since %s", server, errno == 0 ? "invalid http server" : terrstr());
+    return -1;
+  }
+  char buf[128] = {0};
+  tinet_ntoa(buf, ip);
+  uv_ip4_addr(buf, port, dest);
+  return 0;
+}
+
+static void* httpThread(void* arg) {
+  SHttpModule* http = (SHttpModule*)arg;
+  setThreadName("http-cli-send-thread");
+  uv_run(http->loop, UV_RUN_DEFAULT);
+  return NULL;
+}
+
+static void httpDestroyMsg(SHttpMsg* msg) {
+  if (msg == NULL) return;
+
+  taosMemoryFree(msg->server);
+  taosMemoryFree(msg->cont);
+  taosMemoryFree(msg);
+}
+static void httpAsyncCb(uv_async_t* handle) {
+  SAsyncItem*  item = handle->data;
+  SHttpModule* http = item->pThrd;
+
+  SHttpMsg *msg = NULL, *quitMsg = NULL;
+
+  queue wq;
+  taosThreadMutexLock(&item->mtx);
+  QUEUE_MOVE(&item->qmsg, &wq);
+  taosThreadMutexUnlock(&item->mtx);
+
+  int count = 0;
+  while (!QUEUE_IS_EMPTY(&wq)) {
+    queue* h = QUEUE_HEAD(&wq);
+    QUEUE_REMOVE(h);
+    msg = QUEUE_DATA(h, SHttpMsg, q);
+    if (msg->quit) {
+      quitMsg = msg;
+    } else {
+      httpHandleReq(msg);
+    }
+  }
+  if (quitMsg) httpHandleQuit(quitMsg);
+}
+
 static FORCE_INLINE void destroyHttpClient(SHttpClient* cli) {
   taosMemoryFree(cli->wbuf[0].base);
   taosMemoryFree(cli->wbuf[1].base);
@@ -216,88 +217,82 @@ static FORCE_INLINE void destroyHttpClient(SHttpClient* cli) {
   taosMemoryFree(cli->addr);
   taosMemoryFree(cli);
 }
+
 static FORCE_INLINE void clientCloseCb(uv_handle_t* handle) {
   SHttpClient* cli = handle->data;
   destroyHttpClient(cli);
 }
+
 static FORCE_INLINE void clientAllocBuffCb(uv_handle_t* handle, size_t suggested_size, uv_buf_t* buf) {
   SHttpClient* cli = handle->data;
   buf->base = cli->rbuf;
   buf->len = HTTP_RECV_BUF_SIZE;
 }
+
 static FORCE_INLINE void clientRecvCb(uv_stream_t* handle, ssize_t nread, const uv_buf_t* buf) {
   SHttpClient* cli = handle->data;
   if (nread < 0) {
-    uError("http-report recv error:%s", uv_err_name(nread));
+    tError("http-report recv error:%s", uv_err_name(nread));
   } else {
-    uTrace("http-report succ to recv %d bytes", (int32_t)nread);
+    tTrace("http-report succ to recv %d bytes", (int32_t)nread);
   }
   if (!uv_is_closing((uv_handle_t*)&cli->tcp)) {
     uv_close((uv_handle_t*)&cli->tcp, clientCloseCb);
-  } else {
-    destroyHttpClient(cli);
   }
 }
 static void clientSentCb(uv_write_t* req, int32_t status) {
   SHttpClient* cli = req->data;
   if (status != 0) {
-    uError("http-report failed to send data, reason: %s, dst:%s:%d", uv_strerror(status), cli->addr, cli->port);
+    tError("http-report failed to send data, reason: %s, dst:%s:%d", uv_strerror(status), cli->addr, cli->port);
     if (!uv_is_closing((uv_handle_t*)&cli->tcp)) {
       uv_close((uv_handle_t*)&cli->tcp, clientCloseCb);
-    } else {
-      destroyHttpClient(cli);
     }
     return;
   } else {
-    uTrace("http-report succ to send data");
+    tTrace("http-report succ to send data");
   }
   status = uv_read_start((uv_stream_t*)&cli->tcp, clientAllocBuffCb, clientRecvCb);
   if (status != 0) {
-    uError("http-report failed to recv data,reason:%s, dst:%s:%d", uv_strerror(status), cli->addr, cli->port);
+    tError("http-report failed to recv data,reason:%s, dst:%s:%d", uv_strerror(status), cli->addr, cli->port);
     if (!uv_is_closing((uv_handle_t*)&cli->tcp)) {
       uv_close((uv_handle_t*)&cli->tcp, clientCloseCb);
-    } else {
-      destroyHttpClient(cli);
     }
   }
 }
 static void clientConnCb(uv_connect_t* req, int32_t status) {
   SHttpClient* cli = req->data;
   if (status != 0) {
-    uError("http-report failed to conn to server, reason:%s, dst:%s:%d", uv_strerror(status), cli->addr, cli->port);
+    tError("http-report failed to conn to server, reason:%s, dst:%s:%d", uv_strerror(status), cli->addr, cli->port);
     if (!uv_is_closing((uv_handle_t*)&cli->tcp)) {
       uv_close((uv_handle_t*)&cli->tcp, clientCloseCb);
-    } else {
-      destroyHttpClient(cli);
     }
     return;
   }
   status = uv_write(&cli->req, (uv_stream_t*)&cli->tcp, cli->wbuf, 2, clientSentCb);
   if (0 != status) {
-    uError("http-report failed to send data,reason:%s, dst:%s:%d", uv_strerror(status), cli->addr, cli->port);
+    tError("http-report failed to send data,reason:%s, dst:%s:%d", uv_strerror(status), cli->addr, cli->port);
     if (!uv_is_closing((uv_handle_t*)&cli->tcp)) {
       uv_close((uv_handle_t*)&cli->tcp, clientCloseCb);
-    } else {
-      destroyHttpClient(cli);
     }
   }
 }
 
-static FORCE_INLINE int32_t taosBuildDstAddr(const char* server, uint16_t port, struct sockaddr_in* dest) {
-  uint32_t ip = taosGetIpv4FromFqdn(server);
-  if (ip == 0xffffffff) {
-    uError("http-report failed to get http server:%s since %s", server, errno == 0 ? "invalid http server" : terrstr());
+int32_t httpSendQuit() {
+  SHttpMsg* msg = taosMemoryCalloc(1, sizeof(SHttpMsg));
+  msg->quit = 1;
+
+  SHttpModule* load = atomic_load_ptr(&thttp);
+  if (load == NULL) {
+    httpDestroyMsg(msg);
+    tError("http-report already released");
     return -1;
+  } else {
+    msg->http = load;
   }
-  char buf[128] = {0};
-  tinet_ntoa(buf, ip);
-  uv_ip4_addr(buf, port, dest);
+  transAsyncSend(load->asyncPool, &(msg->q));
   return 0;
 }
-int32_t taosSendHttpReport(const char* server, uint16_t port, char* pCont, int32_t contLen, EHttpCompFlag flag) {
-  taosThreadOnce(&transHttpInit, transHttpEnvInit);
-  return taosSendHttpReportImpl(server, port, pCont, contLen, flag);
-}
+
 static int32_t taosSendHttpReportImpl(const char* server, uint16_t port, char* pCont, int32_t contLen,
                                       EHttpCompFlag flag) {
   SHttpMsg* msg = taosMemoryMalloc(sizeof(SHttpMsg));
@@ -307,15 +302,49 @@ static int32_t taosSendHttpReportImpl(const char* server, uint16_t port, char* p
   memcpy(msg->cont, pCont, contLen);
   msg->len = contLen;
   msg->flag = flag;
+  msg->quit = 0;
+
+  SHttpModule* load = atomic_load_ptr(&thttp);
+  if (load == NULL) {
+    httpDestroyMsg(msg);
+    tError("http-report already released");
+    return -1;
+  } else {
+    msg->http = load;
+    transAsyncSend(load->asyncPool, &(msg->q));
+  }
 
-  transAsyncSend(http->asyncPool, &(msg->q));
   return 0;
 }
+
+static void httpDestroyClientCb(uv_handle_t* handle) {
+  SHttpClient* http = handle->data;
+  destroyHttpClient(http);
+}
+static void httpWalkCb(uv_handle_t* handle, void* arg) {
+  // impl later
+  if (!uv_is_closing(handle)) {
+    uv_handle_type type = uv_handle_get_type(handle);
+    if (uv_handle_get_type(handle) == UV_TCP) {
+      uv_close(handle, httpDestroyClientCb);
+    } else {
+      uv_close(handle, NULL);
+    }
+  }
+  return;
+}
+static void httpHandleQuit(SHttpMsg* msg) {
+  SHttpModule* http = msg->http;
+  taosMemoryFree(msg);
+
+  uv_walk(http->loop, httpWalkCb, NULL);
+}
 static void httpHandleReq(SHttpMsg* msg) {
+  SHttpModule* http = msg->http;
+
   struct sockaddr_in dest = {0};
-  if (taosBuildDstAddr(msg->server, msg->port, &dest) < 0) {
-    httpDestroyMsg(msg);
-    return;
+  if (taosBuildDstAddr(msg->server, msg->port + 1, &dest) < 0) {
+    goto END;
   }
   if (msg->flag == HTTP_GZIP) {
     int32_t dstLen = taosCompressHttpRport(msg->cont, msg->len);
@@ -324,11 +353,18 @@ static void httpHandleReq(SHttpMsg* msg) {
     } else {
       msg->flag = HTTP_FLAT;
     }
+    if (dstLen < 0) {
+      goto END;
+    }
   }
 
   int32_t len = 2048;
   char*   header = taosMemoryCalloc(1, len);
   int32_t headLen = taosBuildHttpHeader(msg->server, msg->len, header, len, msg->flag);
+  if (headLen < 0) {
+    taosMemoryFree(header);
+    goto END;
+  }
 
   uv_buf_t* wb = taosMemoryCalloc(2, sizeof(uv_buf_t));
   wb[0] = uv_buf_init((char*)header, strlen(header));  //  heap var
@@ -347,20 +383,64 @@ static void httpHandleReq(SHttpMsg* msg) {
   taosMemoryFree(msg);
 
   uv_tcp_init(http->loop, &cli->tcp);
+
   // set up timeout to avoid stuck;
   int32_t fd = taosCreateSocketWithTimeout(5);
-
-  int ret = uv_tcp_open((uv_tcp_t*)&cli->tcp, fd);
+  int     ret = uv_tcp_open((uv_tcp_t*)&cli->tcp, fd);
   if (ret != 0) {
-    uError("http-report failed to open socket, reason:%s, dst:%s:%d", uv_strerror(ret), cli->addr, cli->port);
+    tError("http-report failed to open socket, reason:%s, dst:%s:%d", uv_strerror(ret), cli->addr, cli->port);
     destroyHttpClient(cli);
     return;
   }
 
   ret = uv_tcp_connect(&cli->conn, &cli->tcp, (const struct sockaddr*)&cli->dest, clientConnCb);
   if (ret != 0) {
-    uError("http-report failed to connect to http-server, reason:%s, dst:%s:%d", uv_strerror(ret), cli->addr,
+    tError("http-report failed to connect to http-server, reason:%s, dst:%s:%d", uv_strerror(ret), cli->addr,
            cli->port);
     destroyHttpClient(cli);
   }
+  return;
+
+END:
+  tError("http-report failed to report, reason: %s, addr: %s:%d", terrstr(), msg->server, msg->port);
+  httpDestroyMsg(msg);
+}
+
+int32_t taosSendHttpReport(const char* server, uint16_t port, char* pCont, int32_t contLen, EHttpCompFlag flag) {
+  taosThreadOnce(&transHttpInit, transHttpEnvInit);
+  return taosSendHttpReportImpl(server, port, pCont, contLen, flag);
+}
+
+static void transHttpEnvInit() {
+  SHttpModule* http = taosMemoryMalloc(sizeof(SHttpModule));
+
+  http->loop = taosMemoryMalloc(sizeof(uv_loop_t));
+  uv_loop_init(http->loop);
+
+  http->asyncPool = transAsyncPoolCreate(http->loop, 1, http, httpAsyncCb);
+
+  int err = taosThreadCreate(&http->thread, NULL, httpThread, (void*)http);
+  if (err != 0) {
+    taosMemoryFree(http->loop);
+    taosMemoryFree(http);
+    http = NULL;
+  }
+  atomic_store_ptr(&thttp, http);
+}
+
+void transHttpEnvDestroy() {
+  SHttpModule* load = atomic_load_ptr(&thttp);
+  if (load == NULL) {
+    return;
+  }
+  httpSendQuit();
+  taosThreadJoin(load->thread, NULL);
+
+  TRANS_DESTROY_ASYNC_POOL_MSG(load->asyncPool, SHttpMsg, httpDestroyMsg);
+  transAsyncPoolDestroy(load->asyncPool);
+  uv_loop_close(load->loop);
+  taosMemoryFree(load->loop);
+  taosMemoryFree(load);
+
+  atomic_store_ptr(&thttp, NULL);
 }
diff --git a/source/libs/transport/src/trans.c b/source/libs/transport/src/trans.c
index 756a8ff2cf..d3db4879d1 100644
--- a/source/libs/transport/src/trans.c
+++ b/source/libs/transport/src/trans.c
@@ -172,6 +172,8 @@ int32_t rpcInit() {
 }
 void rpcCleanup(void) {
   transCleanup();
+  transHttpEnvDestroy();
+
   return;
 }