diff --git a/tests/system-test/0-others/taosShell.py b/tests/system-test/0-others/taosShell.py
index 5158c3dfac..dc741cbfcf 100644
--- a/tests/system-test/0-others/taosShell.py
+++ b/tests/system-test/0-others/taosShell.py
@@ -16,6 +16,9 @@ from util.sql import *
 from util.cases import *
 from util.dnodes import *
 
+import subprocess
+import threading
+
 def taos_command (buildPath, key, value, expectString, cfgDir, sqlString='', key1='', value1=''):
     if len(key) == 0:
         tdLog.exit("taos test key is null!")
@@ -129,6 +132,34 @@ class TDTestCase:
                     buildPath = root[:len(root) - len("/build/bin")]
                     break
         return buildPath
+    def run_command(self, commands):
+        self.taos_output = []
+        count = 0
+        while count < 2:
+            print(f"count: {count}")
+            value = subprocess.getoutput(f"nohup {commands} &")
+            print(f"value: {value}")
+            self.taos_output.append(value)
+            count += 1
+            return self.taos_output
+
+    def taos_thread_repeat_k(self, run_command, commands, threads_num=10, output=[]):
+        threads = []
+        taos_output = self.taos_output
+        threads_num =  20
+        
+        for id in range(threads_num):
+            #threads.append(Process(target=cloud_consumer, args=(id,)))
+            threads.append(threading.Thread(target=run_command, args=(commands,)))
+        for tr in threads:
+            tr.start()
+        for tr in threads:
+            tr.join()
+
+        for value in taos_output:
+            if "crash" in value:
+                print(f"command: {commands} crash") 
+                exit(1)
 
     def run(self):  # sourcery skip: extract-duplicate-method, remove-redundant-fstring
         tdSql.prepare()
@@ -445,6 +476,12 @@ class TDTestCase:
 
         tdSql.query('drop database %s'%newDbName)
 
+        commands = f"taos -k -c {cfgPath}"
+        output = self.run_command(commands)
+        os.sys
+        self.taos_thread_repeat_k(self.run_command, commands, 10, output)
+        # os.system("python 0-others/repeat_taos_k.py")
+
     def stop(self):
         tdSql.close()
         tdLog.success(f"{__file__} successfully executed")