diff --git a/internal/api/config_manager.go b/internal/api/config_manager.go
index e9e0b4d18..7b8c2cdb0 100644
--- a/internal/api/config_manager.go
+++ b/internal/api/config_manager.go
@@ -158,6 +158,12 @@ func compareAndSave[T any](c *gin.Context, old any, req *apistruct.SetConfigReq,
 }
 
 func (cm *ConfigManager) ResetConfig(c *gin.Context) {
+	go cm.restart(c)
+	apiresp.GinSuccess(c, nil)
+}
+
+func (cm *ConfigManager) restart(c *gin.Context) {
+	<-etcd.CanRestart
 	type initConf struct {
 		old       any
 		new       any
@@ -214,5 +220,5 @@ func (cm *ConfigManager) ResetConfig(c *gin.Context) {
 			return
 		}
 	}
-	apiresp.GinSuccess(c, nil)
+	etcd.CanRestart <- struct{}{}
 }
diff --git a/pkg/common/discovery/etcd/config_manager.go b/pkg/common/discovery/etcd/config_manager.go
index 46b676ec6..37fd3b031 100644
--- a/pkg/common/discovery/etcd/config_manager.go
+++ b/pkg/common/discovery/etcd/config_manager.go
@@ -5,7 +5,6 @@ import (
 	"os"
 	"os/exec"
 	"runtime"
-	"sync"
 	"syscall"
 
 	"github.com/openimsdk/tools/errs"
@@ -19,9 +18,15 @@ const (
 )
 
 var (
-	ShutDowns []func() error
+	ShutDowns  []func() error
+	CanRestart chan struct{}
 )
 
+func init() {
+	CanRestart = make(chan struct{}, 1)
+	CanRestart <- struct{}{}
+}
+
 func RegisterShutDown(shutDown ...func() error) {
 	ShutDowns = append(ShutDowns, shutDown...)
 }
@@ -29,7 +34,6 @@ func RegisterShutDown(shutDown ...func() error) {
 type ConfigManager struct {
 	client           *clientv3.Client
 	watchConfigNames []string
-	lock             sync.RWMutex
 }
 
 func BuildKey(s string) string {
@@ -57,12 +61,12 @@ func (c *ConfigManager) Watch(ctx context.Context) {
 			for _, event := range watchResp.Events {
 				if event.IsModify() {
 					if datautil.Contain(string(event.Kv.Key), c.watchConfigNames...) {
-						c.lock.Lock()
+						<-CanRestart
 						err := restartServer(ctx)
 						if err != nil {
 							log.ZError(ctx, "restart server err", err)
+							CanRestart <- struct{}{}
 						}
-						c.lock.Unlock()
 					}
 				}
 			}