diff --git a/source/dnode/mgmt/mgmt_dnode/src/dmHandle.c b/source/dnode/mgmt/mgmt_dnode/src/dmHandle.c
index 7be3af0c25..1f4a46e887 100644
--- a/source/dnode/mgmt/mgmt_dnode/src/dmHandle.c
+++ b/source/dnode/mgmt/mgmt_dnode/src/dmHandle.c
@@ -22,7 +22,7 @@
 
 extern SConfig *tsCfg;
 
-SMonVloadInfo vinfo = {0};
+SMonVloadInfo tsVinfo = {0};
 
 static void dmUpdateDnodeCfg(SDnodeMgmt *pMgmt, SDnodeCfg *pCfg) {
   int32_t code = 0;
@@ -165,7 +165,11 @@ void dmSendStatusReq(SDnodeMgmt *pMgmt) {
   (void)taosThreadRwlockUnlock(&pMgmt->pData->lock);
 
   dDebug("send status req to mnode, statusSeq:%d, begin to get vnode loads", pMgmt->statusSeq);
-  req.pVloads = vinfo.pVloads;
+  (void)taosThreadRwlockRdlock(&pMgmt->pData->statusInfolock);
+  req.pVloads = taosArrayDup(tsVinfo.pVloads, NULL);
+  taosArrayDestroy(tsVinfo.pVloads);
+  tsVinfo.pVloads = NULL;
+  (void)taosThreadRwlockUnlock(&pMgmt->pData->statusInfolock);
 
   dDebug("send status req to mnode, statusSeq:%d, begin to get mnode loads", pMgmt->statusSeq);
   SMonMloadInfo minfo = {0};
@@ -232,8 +236,13 @@ void dmSendStatusReq(SDnodeMgmt *pMgmt) {
 }
 
 void dmUpdateStatusInfo(SDnodeMgmt *pMgmt) {
+  SMonVloadInfo vinfo = {0};
   dDebug("begin to get vnode loads");
   (*pMgmt->getVnodeLoadsFp)(&vinfo);
+  (void)taosThreadRwlockWrlock(&pMgmt->pData->statusInfolock);
+  if (tsVinfo.pVloads == NULL) tsVinfo.pVloads = taosArrayDup(vinfo.pVloads, NULL);
+  taosArrayDestroy(vinfo.pVloads);
+  (void)taosThreadRwlockWrlock(&pMgmt->pData->statusInfolock);
 }
 
 void dmSendNotifyReq(SDnodeMgmt *pMgmt, SNotifyReq *pReq) {
diff --git a/source/dnode/mgmt/node_mgmt/src/dmMgmt.c b/source/dnode/mgmt/node_mgmt/src/dmMgmt.c
index 277dd2e02a..4fc618379c 100644
--- a/source/dnode/mgmt/node_mgmt/src/dmMgmt.c
+++ b/source/dnode/mgmt/node_mgmt/src/dmMgmt.c
@@ -214,6 +214,7 @@ int32_t dmInitVars(SDnode *pDnode) {
   }
 
   (void)taosThreadRwlockInit(&pData->lock, NULL);
+  (void)taosThreadRwlockInit(&pData->statusInfolock, NULL);
   (void)taosThreadMutexInit(&pDnode->mutex, NULL);
   return 0;
 }
diff --git a/source/dnode/mgmt/node_util/inc/dmUtil.h b/source/dnode/mgmt/node_util/inc/dmUtil.h
index b5842acbad..2374c45c2d 100644
--- a/source/dnode/mgmt/node_util/inc/dmUtil.h
+++ b/source/dnode/mgmt/node_util/inc/dmUtil.h
@@ -144,6 +144,7 @@ typedef struct {
   char           machineId[TSDB_MACHINE_ID_LEN + 1];
   EEncryptAlgor  encryptAlgorigthm;
   EEncryptScope  encryptScope;
+  TdThreadRwlock statusInfolock;
 } SDnodeData;
 
 typedef struct {