diff --git a/src/common/src/tglobal.c b/src/common/src/tglobal.c
index 9528d3705c4ed8bf269bdf106e08a6abd111d2ee..c3dc078428cfa66298444d29ff669fc05e7f65fc 100644
--- a/src/common/src/tglobal.c
+++ b/src/common/src/tglobal.c
@@ -40,7 +40,7 @@ uint16_t tsSyncPort = 6040;
 int32_t  tsStatusInterval = 1;  // second
 int32_t  tsNumOfMnodes = 3;
 int32_t  tsEnableVnodeBak = 1;
-int32_t  tsEnableTelemetryReporting = 0;
+int32_t  tsEnableTelemetryReporting = 1;
 
 // common
 int32_t tsRpcTimer = 1000;
diff --git a/src/dnode/src/dnodeTelemetry.c b/src/dnode/src/dnodeTelemetry.c
index 356aebd654f27d7e9c51e7bca0e2ba34205ea4eb..60277a275a331c3ecc9d8e17189e989112d0ebc1 100644
--- a/src/dnode/src/dnodeTelemetry.c
+++ b/src/dnode/src/dnodeTelemetry.c
@@ -174,7 +174,6 @@ static void addVersionInfo(SBufferWriter* bw) {
 }
 
 static void addRuntimeInfo(SBufferWriter* bw) {
-  addStringField(bw, "clusterId", mnodeGetClusterId());
   // addIntField(&bw, "numOfDnode", 1);
   // addIntField(&bw, "numOfVnode", 1);
   // addIntField(&bw, "numOfStable", 1);
@@ -189,17 +188,18 @@ static void sendTelemetryReport() {
   char buf[128];
   uint32_t ip = taosGetIpFromFqdn(TELEMETRY_SERVER);
   if (ip == 0xffffffff) {
-    dError("failed to get IP address of " TELEMETRY_SERVER ", reason:%s", strerror(errno));
+    dTrace("failed to get IP address of " TELEMETRY_SERVER ", reason:%s", strerror(errno));
     return;
   }
   int fd = taosOpenTcpClientSocket(ip, TELEMETRY_PORT, 0);
   if (fd < 0) {
-    dError("failed to create socket for telemetry, reason:%s", strerror(errno));
+    dTrace("failed to create socket for telemetry, reason:%s", strerror(errno));
     return;
   }
 
   SBufferWriter bw = tbufInitWriter(NULL, false);
   beginObject(&bw);
+  addStringField(&bw, "instanceId", mnodeGetClusterId());
   addIntField(&bw, "reportVersion", 1);
   addOsInfo(&bw);
   addCpuInfo(&bw);
@@ -254,7 +254,7 @@ int32_t dnodeInitTelemetry() {
 
   if (sem_init(&tsExitSem, 0, 0) == -1) {
     // just log the error, it is ok for telemetry to fail
-    dError("failed to create semaphore for telemetry, reason:%s", strerror(errno));
+    dTrace("failed to create semaphore for telemetry, reason:%s", strerror(errno));
     return 0;
   }
 
@@ -265,7 +265,7 @@ int32_t dnodeInitTelemetry() {
   int32_t code = pthread_create(&tsTelemetryThread, &attr, telemetryThread, NULL);
   pthread_attr_destroy(&attr);
   if (code != 0) {
-    dError("failed to create telemetry thread, reason:%s", strerror(errno));
+    dTrace("failed to create telemetry thread, reason:%s", strerror(errno));
   }
 
   return 0;
diff --git a/src/os/src/detail/osSysinfo.c b/src/os/src/detail/osSysinfo.c
index 9703d26ec4fb9fcf4231a049b05d7d3a4965e9c7..7c01239490e7764c5bd9d045cc8a7ccc29d3dfad 100644
--- a/src/os/src/detail/osSysinfo.c
+++ b/src/os/src/detail/osSysinfo.c
@@ -651,7 +651,11 @@ bool taosGetSystemUid(char *uid) {
     close(fd);
   }
 
-  return len > 0;
+  if (len >= 36) {
+    uid[36] = 0;
+    return true;
+  }
+  return false;
 }
 
 #endif
\ No newline at end of file
diff --git a/tests/pytest/util/dnodes.py b/tests/pytest/util/dnodes.py
index 2e7732ea4f8946ccd02314b67a4cadf50a258893..1ac492bb3ad2733c7b2ebb46560edbb7204e8951 100644
--- a/tests/pytest/util/dnodes.py
+++ b/tests/pytest/util/dnodes.py
@@ -39,6 +39,7 @@ class TDSimClient:
             "udebugFlag": "135",
             "jnidebugFlag": "135",
             "qdebugFlag": "135",
+            "telemetryReporting": "0",
             }
     def init(self, path):
         self.__init__()
diff --git a/tests/script/sh/deploy.sh b/tests/script/sh/deploy.sh
index 1a0d667f88ba3ec06ed5f0e4d0a60e6dedad6d68..841dfcce95bb8aa4dc16201cbcc9f5ffd9040eb7 100755
--- a/tests/script/sh/deploy.sh
+++ b/tests/script/sh/deploy.sh
@@ -147,6 +147,6 @@ echo "asyncLog               0"                  >> $TAOS_CFG
 echo "numOfMnodes            1"                  >> $TAOS_CFG
 echo "locale                 en_US.UTF-8"        >> $TAOS_CFG
 echo "fsync                  0"                  >> $TAOS_CFG
-echo "tsEnableTelemetryReporting 0"              >> $TAOS_CFG
+echo "telemetryReporting     0"                  >> $TAOS_CFG
 echo " "                                         >> $TAOS_CFG