diff --git a/source/libs/transport/src/transCli.c b/source/libs/transport/src/transCli.c
index 085e609961..65389b8bd0 100644
--- a/source/libs/transport/src/transCli.c
+++ b/source/libs/transport/src/transCli.c
@@ -3192,11 +3192,15 @@ static int32_t getOrCreateHeap(SHashObj* pConnHeapCache, char* key, SHeap** pHea
 }
 
 static FORCE_INLINE int8_t shouldSWitchToOtherConn(int32_t reqNum, int32_t sentNum, int32_t stateNum) {
-  int32_t total = reqNum + sentNum + stateNum;
+  int32_t total = reqNum + sentNum;
   if (total >= BUFFER_LIMIT) {
     return 1;
   }
 
+  if (stateNum >= BUFFER_LIMIT * 2) {
+    return 1;
+  }
+
   return 0;
 }