diff --git a/tests/system-test/1-insert/insertWithMoreVgroup.py b/tests/system-test/1-insert/insertWithMoreVgroup.py
index d8050c53c54d59a7105d41be2f320df14f9e7456..d3da4f2c596c45efce438839f544a35e4980f898 100644
--- a/tests/system-test/1-insert/insertWithMoreVgroup.py
+++ b/tests/system-test/1-insert/insertWithMoreVgroup.py
@@ -346,8 +346,10 @@ class TDTestCase:
         return
 
     def test_case3(self):
+        self.taosBenchCreate("127.0.0.1","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)
-        self.taosBenchCreate("chenhaoran02","no","db1", "stb1", 1, 8, 1*1000)
 
         # self.taosBenchCreate("db1", "stb1", 4, 5, 100*10000)
         # self.taosBenchCreate("db1", "stb1", 1, 5, 100*10000)
diff --git a/tests/system-test/1-insert/manyVgroups.json b/tests/system-test/1-insert/manyVgroups.json
index 5487dff70821f2b1a7d99be37ab3c77c83d9be6f..e6719aedc988c2f67c70210423bb5c9d6c573434 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,