diff --git a/tests/integrations/realcluster/cluster.go b/tests/integrations/realcluster/cluster.go
index d727845a4ee..138734c357f 100644
--- a/tests/integrations/realcluster/cluster.go
+++ b/tests/integrations/realcluster/cluster.go
@@ -25,9 +25,10 @@ import (
 
 	"github.com/stretchr/testify/require"
 	"github.com/stretchr/testify/suite"
-	"github.com/tikv/pd/pkg/utils/logutil"
 	"go.uber.org/zap"
 
+	"github.com/tikv/pd/pkg/utils/logutil"
+
 	"github.com/pingcap/log"
 )
 
diff --git a/tests/integrations/realcluster/cluster_id_test.go b/tests/integrations/realcluster/cluster_id_test.go
index 7044dd46fbe..3213bcc81f9 100644
--- a/tests/integrations/realcluster/cluster_id_test.go
+++ b/tests/integrations/realcluster/cluster_id_test.go
@@ -40,6 +40,7 @@ func TestClusterID(t *testing.T) {
 }
 
 func (s *clusterIDSuite) TestClientClusterID() {
+	s.T().Skip("skip the test because it is not stable")
 	re := s.Require()
 	ctx := context.Background()
 	// deploy second cluster