diff --git a/tests/system-test/1-insert/insertWithMoreVgroup.py b/tests/system-test/1-insert/insertWithMoreVgroup.py
index c9acc93c59..d3da4f2c59 100644
--- a/tests/system-test/1-insert/insertWithMoreVgroup.py
+++ b/tests/system-test/1-insert/insertWithMoreVgroup.py
@@ -347,7 +347,7 @@ class TDTestCase:
 
     def test_case3(self):
         self.taosBenchCreate("127.0.0.1","no","db1", "stb1", 1, 8, 1*10000)
-        self.taosBenchCreate("test209","no","db1", "stb1", 1, 8, 1*10000)
+        # self.taosBenchCreate("test209","no","db2", "stb2", 1, 8, 1*10000)
 
         # self.taosBenchCreate("chenhaoran02","no","db1", "stb1", 1, 8, 1*10000)
 
diff --git a/tests/system-test/1-insert/manyVgroups.json b/tests/system-test/1-insert/manyVgroups.json
index 5487dff708..e6719aedc9 100644
--- a/tests/system-test/1-insert/manyVgroups.json
+++ b/tests/system-test/1-insert/manyVgroups.json
@@ -29,8 +29,8 @@
                     "batch_create_tbl_num": 50000,
                     "data_source": "rand",
                     "insert_mode": "taosc",
-                    "insert_rows": 0,
-                    "interlace_rows": 0,
+                    "insert_rows": 10,
+                    "interlace_rows": 100000,
                     "insert_interval": 0,
                     "max_sql_len": 10000000,
                     "disorder_ratio": 0,