diff --git a/cmd/scserver/main.go b/cmd/scserver/main.go
index d9e6cd5a6..efb8468fb 100644
--- a/cmd/scserver/main.go
+++ b/cmd/scserver/main.go
@@ -29,6 +29,6 @@ import (
 )
 
 func main() {
-	syncsvr.Run()
+	go syncsvr.Run()
 	server.Run()
 }
diff --git a/etc/conf/syncer.yaml b/etc/conf/syncer/syncer.yaml
similarity index 100%
rename from etc/conf/syncer.yaml
rename to etc/conf/syncer/syncer.yaml
diff --git a/syncer/config/config.go b/syncer/config/config.go
index de01f5ece..f3065710e 100644
--- a/syncer/config/config.go
+++ b/syncer/config/config.go
@@ -20,10 +20,12 @@ package config
 import (
 	"fmt"
 	"path/filepath"
+	"reflect"
+
+	"github.com/go-chassis/go-archaius"
 
 	"github.com/apache/servicecomb-service-center/pkg/log"
 	"github.com/apache/servicecomb-service-center/pkg/util"
-	"github.com/go-chassis/go-archaius"
 )
 
 var config Config
@@ -44,28 +46,32 @@ type Peer struct {
 	Mode      []string `yaml:"mode"`
 }
 
-func Init() error {
-	err := archaius.AddFile(filepath.Join(util.GetAppRoot(), "conf", "syncer.yaml"))
+func Init() (error, bool) {
+	err := archaius.AddFile(filepath.Join(util.GetAppRoot(), "conf", "syncer", "syncer.yaml"))
 	if err != nil {
 		log.Warn(fmt.Sprintf("can not add syncer config file source, error: %s", err))
-		return err
+		return err, false
 	}
 
-	err = Reload()
+	err, isRefresh := Reload()
 	if err != nil {
 		log.Fatal("reload syncer configs failed", err)
-		return err
+		return err, false
 	}
-	return nil
+	return nil, isRefresh
 }
 
 // Reload all configurations
-func Reload() error {
+func Reload() (error, bool) {
+	oldConfig := config
 	err := archaius.UnmarshalConfig(&config)
 	if err != nil {
-		return err
+		return err, false
+	}
+	if !reflect.DeepEqual(oldConfig, config) {
+		return nil, true
 	}
-	return nil
+	return nil, false
 }
 
 // GetConfig return the syncer full configurations
diff --git a/syncer/config/config_test.go b/syncer/config/config_test.go
index 0678f82cc..4f074e323 100644
--- a/syncer/config/config_test.go
+++ b/syncer/config/config_test.go
@@ -25,13 +25,15 @@ import (
 
 	_ "github.com/apache/servicecomb-service-center/test"
 
-	"github.com/apache/servicecomb-service-center/syncer/config"
 	"github.com/stretchr/testify/assert"
+
+	"github.com/apache/servicecomb-service-center/syncer/config"
 )
 
 func TestGetConfig(t *testing.T) {
 	changeConfigPath()
-	assert.NoError(t, config.Init())
+	err, _ := config.Init()
+	assert.NoError(t, err)
 	assert.NotNil(t, config.GetConfig().Sync)
 }
 
diff --git a/syncer/server/server.go b/syncer/server/server.go
index c880d55fd..ea09e39fa 100644
--- a/syncer/server/server.go
+++ b/syncer/server/server.go
@@ -18,6 +18,11 @@
 package server
 
 import (
+	"time"
+
+	"github.com/go-chassis/go-chassis/v2"
+	chassisServer "github.com/go-chassis/go-chassis/v2/core/server"
+
 	"github.com/apache/servicecomb-service-center/pkg/log"
 	syncv1 "github.com/apache/servicecomb-service-center/syncer/api/v1"
 	"github.com/apache/servicecomb-service-center/syncer/config"
@@ -25,29 +30,42 @@ import (
 	"github.com/apache/servicecomb-service-center/syncer/rpc"
 	"github.com/apache/servicecomb-service-center/syncer/service/admin"
 	"github.com/apache/servicecomb-service-center/syncer/service/sync"
-	"github.com/go-chassis/go-chassis/v2"
-	chassisServer "github.com/go-chassis/go-chassis/v2/core/server"
 )
 
+const syncRefreshTime = 15 * time.Second
+
 // Run register chassis schema and run syncer services before chassis.Run()
 func Run() {
-	if err := config.Init(); err != nil {
-		log.Error("syncer config init failed", err)
-	}
+	ticker := time.NewTicker(syncRefreshTime)
+	defer ticker.Stop()
 
-	if !config.GetConfig().Sync.EnableOnStart {
-		log.Warn("syncer is disabled")
-		return
-	}
+	for {
+		select {
+		case <-ticker.C:
+			err, isRefresh := config.Init()
+			if err != nil {
+				log.Error("syncer config init failed", err)
+			}
+			if !isRefresh {
+				return
+			}
+
+			if !config.GetConfig().Sync.EnableOnStart {
+				log.Warn("syncer is disabled")
+				return
+			}
+
+			chassis.RegisterSchema("grpc", rpc.NewServer(),
+				chassisServer.WithRPCServiceDesc(&syncv1.EventService_ServiceDesc))
 
-	chassis.RegisterSchema("grpc", rpc.NewServer(),
-		chassisServer.WithRPCServiceDesc(&syncv1.EventService_ServiceDesc))
+			admin.Init()
 
-	admin.Init()
+			sync.Init()
 
-	sync.Init()
+			if err := metrics.Init(); err != nil {
+				log.Error("syncer metrics init failed", err)
+			}
 
-	if err := metrics.Init(); err != nil {
-		log.Error("syncer metrics init failed", err)
+		}
 	}
 }
diff --git a/syncer/service/admin/health_test.go b/syncer/service/admin/health_test.go
index 28dddae18..ba8cb3593 100644
--- a/syncer/service/admin/health_test.go
+++ b/syncer/service/admin/health_test.go
@@ -30,11 +30,12 @@ import (
 
 	_ "github.com/apache/servicecomb-service-center/test"
 
+	"github.com/stretchr/testify/assert"
+
 	v1sync "github.com/apache/servicecomb-service-center/syncer/api/v1"
 	"github.com/apache/servicecomb-service-center/syncer/config"
 	syncrpc "github.com/apache/servicecomb-service-center/syncer/rpc"
 	"github.com/apache/servicecomb-service-center/syncer/service/admin"
-	"github.com/stretchr/testify/assert"
 )
 
 type mockServer struct {
@@ -132,9 +133,10 @@ func checkError(resp *admin.Resp, err error) bool {
 
 func TestHealthTotalTime(t *testing.T) {
 	changeConfigPath()
-	assert.NoError(t, config.Init())
+	err, _ := config.Init()
+	assert.NoError(t, err)
 	now := time.Now()
-	_, err := admin.Health()
+	_, err = admin.Health()
 	assert.NoError(t, err)
 	healthEndTime := time.Now()
 	if healthEndTime.Sub(now) >= time.Second*30 {