diff --git a/cdc/server.go b/cdc/server.go
index 9d7320bd949..945632260ed 100644
--- a/cdc/server.go
+++ b/cdc/server.go
@@ -125,11 +125,19 @@ func (s *Server) Run(ctx context.Context) error {
 	logConfig.Level = zap.NewAtomicLevelAt(zapcore.ErrorLevel)
 
 	etcdCli, err := clientv3.New(clientv3.Config{
+<<<<<<< HEAD:cdc/server.go
 		Endpoints:   s.pdEndpoints,
 		TLS:         tlsConfig,
 		Context:     ctx,
 		LogConfig:   &logConfig,
 		DialTimeout: 5 * time.Second,
+=======
+		Endpoints:        s.pdEndpoints,
+		TLS:              tlsConfig,
+		LogConfig:        &logConfig,
+		DialTimeout:      5 * time.Second,
+		AutoSyncInterval: 30 * time.Second,
+>>>>>>> 58b465a9d0 (Etcd (ticdc, dm):add AutoSyncInterval for Etcd client (#8813)):cdc/server/server.go
 		DialOptions: []grpc.DialOption{
 			grpcTLSOption,
 			grpc.WithBlock(),
diff --git a/dm/pkg/etcdutil/etcdutil.go b/dm/pkg/etcdutil/etcdutil.go
index 6b23deb0a76..421a93549f8 100644
--- a/dm/pkg/etcdutil/etcdutil.go
+++ b/dm/pkg/etcdutil/etcdutil.go
@@ -61,9 +61,10 @@ var etcdDefaultTxnStrategy = retry.FiniteRetryStrategy{}
 // CreateClient creates an etcd client with some default config items.
 func CreateClient(endpoints []string, tlsCfg *tls.Config) (*clientv3.Client, error) {
 	return clientv3.New(clientv3.Config{
-		Endpoints:   endpoints,
-		DialTimeout: DefaultDialTimeout,
-		TLS:         tlsCfg,
+		Endpoints:        endpoints,
+		DialTimeout:      DefaultDialTimeout,
+		AutoSyncInterval: 30 * time.Second,
+		TLS:              tlsCfg,
 	})
 }