diff --git a/tests/realtikvtest/importintotest/detach_test.go b/tests/realtikvtest/importintotest/detach_test.go
index 96e1d14198..482a834a84 100644
--- a/tests/realtikvtest/importintotest/detach_test.go
+++ b/tests/realtikvtest/importintotest/detach_test.go
@@ -67,7 +67,7 @@ func (s *mockGCSSuite) TestSameBehaviourDetachedOrNot() {
 		require.Len(s.T(), rows, 1)
 		require.Eventually(s.T(), func() bool {
 			return executor.TestDetachedTaskFinished.Load()
-		}, 10*time.Second, time.Second)
+		}, maxWaitTime, time.Second)
 
 		r1 := s.tk.MustQuery("SELECT * FROM test_detached.t1").Sort().Rows()
 		s.tk.MustQuery("SELECT * FROM test_detached.t2").Sort().Check(r1)
diff --git a/tests/realtikvtest/importintotest/import_into_test.go b/tests/realtikvtest/importintotest/import_into_test.go
index ebf942c9c7..57b872eb42 100644
--- a/tests/realtikvtest/importintotest/import_into_test.go
+++ b/tests/realtikvtest/importintotest/import_into_test.go
@@ -965,7 +965,7 @@ func (s *mockGCSSuite) TestRegisterTask() {
 		resp, err2 := client.GetClient().Get(context.Background(), etcdKey)
 		s.NoError(err2)
 		return len(resp.Kvs) == 1
-	}, 5*time.Second, 300*time.Millisecond)
+	}, maxWaitTime, 300*time.Millisecond)
 	// continue the execution
 	importinto.TestSyncChan <- struct{}{}
 	wg.Wait()
diff --git a/tests/realtikvtest/importintotest/job_test.go b/tests/realtikvtest/importintotest/job_test.go
index 3154d07ac3..437af1a5b9 100644
--- a/tests/realtikvtest/importintotest/job_test.go
+++ b/tests/realtikvtest/importintotest/job_test.go
@@ -295,7 +295,7 @@ func (s *mockGCSSuite) TestShowDetachedJob() {
 	s.Require().Eventually(func() bool {
 		rows := s.tk.MustQuery(fmt.Sprintf("show import job %d", jobID1)).Rows()
 		return rows[0][5] == "finished"
-	}, 20*time.Second, 500*time.Millisecond)
+	}, maxWaitTime, 500*time.Millisecond)
 	rows := s.tk.MustQuery(fmt.Sprintf("show import job %d", jobID1)).Rows()
 	s.Len(rows, 1)
 	jobInfo.Status = "finished"
@@ -329,7 +329,7 @@ func (s *mockGCSSuite) TestShowDetachedJob() {
 	s.Require().Eventually(func() bool {
 		rows = s.tk.MustQuery(fmt.Sprintf("show import job %d", jobID2)).Rows()
 		return rows[0][5] == "failed"
-	}, 10*time.Second, 500*time.Millisecond)
+	}, maxWaitTime, 500*time.Millisecond)
 	rows = s.tk.MustQuery(fmt.Sprintf("show import job %d", jobID2)).Rows()
 	s.Len(rows, 1)
 	jobInfo.Status = "failed"
@@ -362,7 +362,7 @@ func (s *mockGCSSuite) TestShowDetachedJob() {
 	s.Require().Eventually(func() bool {
 		rows = s.tk.MustQuery(fmt.Sprintf("show import job %d", jobID3)).Rows()
 		return rows[0][5] == "failed"
-	}, 10*time.Second, 500*time.Millisecond)
+	}, maxWaitTime, 500*time.Millisecond)
 	rows = s.tk.MustQuery(fmt.Sprintf("show import job %d", jobID3)).Rows()
 	s.Len(rows, 1)
 	jobInfo.Status = "failed"
@@ -442,7 +442,7 @@ func (s *mockGCSSuite) TestCancelJob() {
 	s.Require().Eventually(func() bool {
 		task := getTask(int64(jobID1))
 		return task.State == proto.TaskStateReverted
-	}, 10*time.Second, 500*time.Millisecond)
+	}, maxWaitTime, 500*time.Millisecond)
 
 	// cancel again, should fail
 	s.ErrorIs(s.tk.ExecToErr(fmt.Sprintf("cancel import job %d", jobID1)), exeerrors.ErrLoadDataInvalidOperation)
@@ -506,7 +506,7 @@ func (s *mockGCSSuite) TestCancelJob() {
 			}
 		}
 		return globalTask.State == proto.TaskStateReverted && cancelled
-	}, 5*time.Second, 1*time.Second)
+	}, maxWaitTime, 1*time.Second)
 
 	// todo: enable it when https://github.com/pingcap/tidb/issues/44443 fixed
 	//// cancel a pending job created by test_cancel_job2 using root
@@ -625,5 +625,5 @@ func (s *mockGCSSuite) TestKillBeforeFinish() {
 		globalTask, err2 := globalTaskManager.GetGlobalTaskByKeyWithHistory(taskKey)
 		s.NoError(err2)
 		return globalTask.State == proto.TaskStateReverted
-	}, 5*time.Second, 1*time.Second)
+	}, maxWaitTime, 1*time.Second)
 }
diff --git a/tests/realtikvtest/importintotest/one_parquet_test.go b/tests/realtikvtest/importintotest/one_parquet_test.go
index 8b898e6a7e..56cce384f7 100644
--- a/tests/realtikvtest/importintotest/one_parquet_test.go
+++ b/tests/realtikvtest/importintotest/one_parquet_test.go
@@ -67,7 +67,7 @@ func (s *mockGCSSuite) TestDetachedLoadParquet() {
 	require.Len(s.T(), rows, 1)
 	require.Eventually(s.T(), func() bool {
 		return executor.TestDetachedTaskFinished.Load()
-	}, 10*time.Second, time.Second)
+	}, maxWaitTime, time.Second)
 
 	s.tk.MustQuery("SELECT * FROM t;").Check(testkit.Rows(
 		"1 1 0 123 1.23 0.00000001 1234567890 123 1.23000000",
diff --git a/tests/realtikvtest/importintotest/util_test.go b/tests/realtikvtest/importintotest/util_test.go
index 9befb5ad90..fd2dc487a4 100644
--- a/tests/realtikvtest/importintotest/util_test.go
+++ b/tests/realtikvtest/importintotest/util_test.go
@@ -17,6 +17,7 @@ package importintotest
 import (
 	"fmt"
 	"testing"
+	"time"
 
 	"github.com/fsouza/fake-gcs-server/fakestorage"
 	"github.com/pingcap/failpoint"
@@ -42,6 +43,8 @@ var (
 	// NOTE: must end with '/'
 	gcsEndpointFormat = "http://%s:%d/storage/v1/"
 	gcsEndpoint       = fmt.Sprintf(gcsEndpointFormat, gcsHost, gcsPort)
+
+	maxWaitTime = 30 * time.Second
 )
 
 func TestLoadRemote(t *testing.T) {
diff --git a/tests/realtikvtest/importintotest4/global_sort_test.go b/tests/realtikvtest/importintotest4/global_sort_test.go
index 66b01e234f..e015286cf9 100644
--- a/tests/realtikvtest/importintotest4/global_sort_test.go
+++ b/tests/realtikvtest/importintotest4/global_sort_test.go
@@ -115,7 +115,7 @@ func (s *mockGCSSuite) TestGlobalSortBasic() {
 		globalTask, err2 = globalTaskManager.GetGlobalTaskByKeyWithHistory(importinto.TaskKey(int64(jobID)))
 		s.NoError(err2)
 		return globalTask.State == "failed"
-	}, 10*time.Second, 300*time.Millisecond)
+	}, 30*time.Second, 300*time.Millisecond)
 	// check all sorted data cleaned up
 	<-dispatcher.WaitCleanUpFinished