diff --git a/source/libs/monitor/test/monTest.cpp b/source/libs/monitor/test/monTest.cpp
index 2660cff216..a788a5a341 100644
--- a/source/libs/monitor/test/monTest.cpp
+++ b/source/libs/monitor/test/monTest.cpp
@@ -26,7 +26,10 @@ class MonitorTest : public ::testing::Test {
     monInit(&cfg);
   }
 
-  static void TearDownTestSuite() { monCleanup(); }
+  static void TearDownTestSuite() {
+    monCleanup();
+    taosMsleep(100);
+  }
 
  public:
   void SetUp() override {}