diff --git a/regression-test/suites/insert_p0/test_group_commit_interval_ms_property.groovy b/regression-test/suites/insert_p0/test_group_commit_interval_ms_property.groovy
index 9aab7c50eb7d41..052ecc3d98e0c3 100644
--- a/regression-test/suites/insert_p0/test_group_commit_interval_ms_property.groovy
+++ b/regression-test/suites/insert_p0/test_group_commit_interval_ms_property.groovy
@@ -74,7 +74,7 @@ suite("test_group_commit_interval_ms_property") {
 
             def msg1 = group_commit_insert """insert into ${test_table} values(1,1); """, 1
 
-            Thread.sleep(8000);
+            Thread.sleep(2000);
 
             def msg2 = group_commit_insert """insert into ${test_table} values(2,2) """, 1
 
@@ -87,7 +87,7 @@ suite("test_group_commit_interval_ms_property") {
 
             def msg3 = group_commit_insert """insert into ${test_table} values(3,3); """, 1
 
-            Thread.sleep(2000);
+            Thread.sleep(8000);
 
             def msg4 = group_commit_insert """insert into ${test_table} values(4,4); """, 1
 
diff --git a/regression-test/suites/insert_p2/txn_insert_with_schema_change.groovy b/regression-test/suites/insert_p2/txn_insert_with_schema_change.groovy
index 3fef927c322843..56692b68d3730d 100644
--- a/regression-test/suites/insert_p2/txn_insert_with_schema_change.groovy
+++ b/regression-test/suites/insert_p2/txn_insert_with_schema_change.groovy
@@ -98,7 +98,7 @@ suite("txn_insert_with_schema_change") {
         sql "use ${dbName};"
         def last_state = ""
         while (true) {
-            sleep(2000)
+            sleep(4000)
             def state = sql """ show alter table column where tablename = "${tName}" order by CreateTime desc limit 1"""
             logger.info("alter table state: ${state}")
             last_state = state[0][9]
@@ -106,7 +106,7 @@ suite("txn_insert_with_schema_change") {
                 return
             }
             retry++
-            if (retry >= 10 || last_state == "FINISHED" || last_state == "CANCELLED") {
+            if (retry >= 60 || last_state == "FINISHED" || last_state == "CANCELLED") {
                 break
             }
         }