diff --git a/tests/system-test/7-tmq/tmqVnodeSplit-column-false.py b/tests/system-test/7-tmq/tmqVnodeSplit-column-false.py
index 9c3179f6a8..6ef28a4e77 100644
--- a/tests/system-test/7-tmq/tmqVnodeSplit-column-false.py
+++ b/tests/system-test/7-tmq/tmqVnodeSplit-column-false.py
@@ -121,7 +121,7 @@ class TDTestCase:
                     'rowsPerTbl': 1000,
                     'batchNum':   10,
                     'startTs':    1640966400000,  # 2022-01-01 00:00:00.000
-                    'pollDelay':  60,
+                    'pollDelay':  180,
                     'showMsg':    1,
                     'showRow':    1,
                     'snapshot':   0}
diff --git a/tests/system-test/7-tmq/tmqVnodeSplit-db-false.py b/tests/system-test/7-tmq/tmqVnodeSplit-db-false.py
index d47874dc39..bad9e09da5 100644
--- a/tests/system-test/7-tmq/tmqVnodeSplit-db-false.py
+++ b/tests/system-test/7-tmq/tmqVnodeSplit-db-false.py
@@ -52,7 +52,7 @@ class TDTestCase:
                     'rowsPerTbl': 1000,
                     'batchNum':   10,
                     'startTs':    1640966400000,  # 2022-01-01 00:00:00.000
-                    'pollDelay':  60,
+                    'pollDelay':  180,
                     'showMsg':    1,
                     'showRow':    1,
                     'snapshot':   0}
diff --git a/tests/system-test/7-tmq/tmqVnodeSplit-stb-false.py b/tests/system-test/7-tmq/tmqVnodeSplit-stb-false.py
index 384959c52b..1e8b90d11e 100644
--- a/tests/system-test/7-tmq/tmqVnodeSplit-stb-false.py
+++ b/tests/system-test/7-tmq/tmqVnodeSplit-stb-false.py
@@ -54,7 +54,7 @@ class TDTestCase:
                     'rowsPerTbl': 1000,
                     'batchNum':   10,
                     'startTs':    1640966400000,  # 2022-01-01 00:00:00.000
-                    'pollDelay':  60,
+                    'pollDelay':  180,
                     'showMsg':    1,
                     'showRow':    1,
                     'snapshot':   0}
diff --git a/tests/system-test/7-tmq/tmqVnodeSplit-stb-select-duplicatedata-false.py b/tests/system-test/7-tmq/tmqVnodeSplit-stb-select-duplicatedata-false.py
index f6b523e5f4..3965168fa7 100644
--- a/tests/system-test/7-tmq/tmqVnodeSplit-stb-select-duplicatedata-false.py
+++ b/tests/system-test/7-tmq/tmqVnodeSplit-stb-select-duplicatedata-false.py
@@ -123,7 +123,7 @@ class TDTestCase:
                     'rowsPerTbl': 1000,
                     'batchNum':   10,
                     'startTs':    1640966400000,  # 2022-01-01 00:00:00.000
-                    'pollDelay':  120,
+                    'pollDelay':  180,
                     'showMsg':    1,
                     'showRow':    1,
                     'snapshot':   0}