diff --git a/src/server/engine/engine.go b/src/server/engine/engine.go
index d32e683c..7648e974 100644
--- a/src/server/engine/engine.go
+++ b/src/server/engine/engine.go
@@ -2,6 +2,7 @@ package engine
 
 import (
 	"context"
+	"fmt"
 	"time"
 
 	"github.com/toolkits/pkg/logger"
@@ -27,6 +28,18 @@ func Start(ctx context.Context) error {
 
 	go sender.StartEmailSender()
 
+	go initReporter(func(em map[ErrorType]uint64) {
+		if len(em) == 0 {
+			return
+		}
+		title := fmt.Sprintf("server %s has some errors, please check server logs for detail", config.C.Heartbeat.IP)
+		msg := ""
+		for k, v := range em {
+			msg += fmt.Sprintf("error: %s, count: %d\n", k, v)
+		}
+		notifyToMaintainer(title, msg)
+	})
+
 	return nil
 }
 
diff --git a/src/server/engine/notify_maintainer.go b/src/server/engine/notify_maintainer.go
index 9f61708c..c3f8f678 100644
--- a/src/server/engine/notify_maintainer.go
+++ b/src/server/engine/notify_maintainer.go
@@ -19,7 +19,22 @@ type MaintainMessage struct {
 	Content string         `json:"content"`
 }
 
-func notifyMaintainerWithPlugin(e error, title, triggerTime string, users []*models.User) {
+// notify to maintainer to handle the error
+func notifyToMaintainer(title, msg string) {
+	logger.Errorf("notifyToMaintainer, msg: %s", msg)
+
+	users := memsto.UserCache.GetMaintainerUsers()
+	if len(users) == 0 {
+		return
+	}
+
+	triggerTime := time.Now().Format("2006/01/02 - 15:04:05")
+
+	notifyMaintainerWithPlugin(title, msg, triggerTime, users)
+	notifyMaintainerWithBuiltin(title, msg, triggerTime, users)
+}
+
+func notifyMaintainerWithPlugin(title, msg, triggerTime string, users []*models.User) {
 	if !config.C.Alerting.CallPlugin.Enable {
 		return
 	}
@@ -27,7 +42,7 @@ func notifyMaintainerWithPlugin(e error, title, triggerTime string, users []*mod
 	stdinBytes, err := json.Marshal(MaintainMessage{
 		Tos:     users,
 		Title:   title,
-		Content: "Title: " + title + "\nContent: " + e.Error() + "\nTime: " + triggerTime,
+		Content: "Title: " + title + "\nContent: " + msg + "\nTime: " + triggerTime,
 	})
 
 	if err != nil {
@@ -39,22 +54,7 @@ func notifyMaintainerWithPlugin(e error, title, triggerTime string, users []*mod
 	logger.Debugf("notify maintainer with plugin done")
 }
 
-// notify to maintainer to handle the error
-func notifyToMaintainer(e error, title string) {
-	logger.Errorf("notifyToMaintainer, title:%s, error:%v", title, e)
-
-	users := memsto.UserCache.GetMaintainerUsers()
-	if len(users) == 0 {
-		return
-	}
-
-	triggerTime := time.Now().Format("2006/01/02 - 15:04:05")
-
-	notifyMaintainerWithPlugin(e, title, triggerTime, users)
-	notifyMaintainerWithBuiltin(e, title, triggerTime, users)
-}
-
-func notifyMaintainerWithBuiltin(e error, title, triggerTime string, users []*models.User) {
+func notifyMaintainerWithBuiltin(title, msg, triggerTime string, users []*models.User) {
 	if len(config.C.Alerting.NotifyBuiltinChannels) == 0 {
 		return
 	}
@@ -104,13 +104,13 @@ func notifyMaintainerWithBuiltin(e error, title, triggerTime string, users []*mo
 			if len(emailset) == 0 {
 				continue
 			}
-			content := "Title: " + title + "\nContent: " + e.Error() + "\nTime: " + triggerTime
+			content := "Title: " + title + "\nContent: " + msg + "\nTime: " + triggerTime
 			sender.WriteEmail(title, content, StringSetKeys(emailset))
 		case "dingtalk":
 			if len(dingtalkset) == 0 {
 				continue
 			}
-			content := "**Title: **" + title + "\n**Content: **" + e.Error() + "\n**Time: **" + triggerTime
+			content := "**Title: **" + title + "\n**Content: **" + msg + "\n**Time: **" + triggerTime
 			sender.SendDingtalk(sender.DingtalkMessage{
 				Title:     title,
 				Text:      content,
@@ -121,7 +121,7 @@ func notifyMaintainerWithBuiltin(e error, title, triggerTime string, users []*mo
 			if len(wecomset) == 0 {
 				continue
 			}
-			content := "**Title: **" + title + "\n**Content: **" + e.Error() + "\n**Time: **" + triggerTime
+			content := "**Title: **" + title + "\n**Content: **" + msg + "\n**Time: **" + triggerTime
 			sender.SendWecom(sender.WecomMessage{
 				Text:   content,
 				Tokens: StringSetKeys(wecomset),
@@ -131,7 +131,7 @@ func notifyMaintainerWithBuiltin(e error, title, triggerTime string, users []*mo
 				continue
 			}
 
-			content := "Title: " + title + "\nContent: " + e.Error() + "\nTime: " + triggerTime
+			content := "Title: " + title + "\nContent: " + msg + "\nTime: " + triggerTime
 			sender.SendFeishu(sender.FeishuMessage{
 				Text:      content,
 				AtMobiles: phones,
diff --git a/src/server/engine/reporter.go b/src/server/engine/reporter.go
new file mode 100644
index 00000000..3b8fcf33
--- /dev/null
+++ b/src/server/engine/reporter.go
@@ -0,0 +1,65 @@
+package engine
+
+import (
+	"sync"
+	"time"
+)
+
+type ErrorType string
+
+// register new error here
+const (
+	QueryPrometheusError ErrorType = "QueryPrometheusError"
+	RuntimeError         ErrorType = "RuntimeError"
+)
+
+type reporter struct {
+	sync.Mutex
+	em map[ErrorType]uint64
+	cb func(em map[ErrorType]uint64)
+}
+
+var rp reporter
+
+func initReporter(cb func(em map[ErrorType]uint64)) {
+	rp = reporter{cb: cb, em: make(map[ErrorType]uint64)}
+	rp.Start()
+}
+
+func Report(errorType ErrorType) {
+	rp.report(errorType)
+}
+
+func (r *reporter) reset() map[ErrorType]uint64 {
+	r.Lock()
+	defer r.Unlock()
+	if len(r.em) == 0 {
+		return nil
+	}
+
+	oem := r.em
+	r.em = make(map[ErrorType]uint64)
+	return oem
+}
+
+func (r *reporter) report(errorType ErrorType) {
+	r.Lock()
+	defer r.Unlock()
+	if count, has := r.em[errorType]; has {
+		r.em[errorType] = count + 1
+	} else {
+		r.em[errorType] = 1
+	}
+}
+
+func (r *reporter) Start() {
+	for {
+		select {
+		case <-time.After(time.Minute):
+			cur := r.reset()
+			if cur != nil {
+				r.cb(cur)
+			}
+		}
+	}
+}
diff --git a/src/server/engine/worker.go b/src/server/engine/worker.go
index 3e2fefaa..0d2954b7 100644
--- a/src/server/engine/worker.go
+++ b/src/server/engine/worker.go
@@ -116,7 +116,8 @@ func (r RuleEval) Work() {
 		value, warnings, err = reader.Client.Query(context.Background(), promql, time.Now())
 		if err != nil {
 			logger.Errorf("rule_eval:%d promql:%s, error:%v", r.RuleID(), promql, err)
-			notifyToMaintainer(err, "failed to query prometheus")
+			//notifyToMaintainer(err, "failed to query prometheus")
+			Report(QueryPrometheusError)
 			return
 		}
 
diff --git a/src/server/router/router.go b/src/server/router/router.go
index 299c1184..415a06db 100644
--- a/src/server/router/router.go
+++ b/src/server/router/router.go
@@ -18,7 +18,7 @@ import (
 	promstat "github.com/didi/nightingale/v5/src/server/stat"
 )
 
-func New(version string) *gin.Engine {
+func New(version string, reloadFunc func()) *gin.Engine {
 	gin.SetMode(config.C.RunMode)
 
 	loggerMid := aop.Logger()
@@ -37,12 +37,12 @@ func New(version string) *gin.Engine {
 		r.Use(loggerMid)
 	}
 
-	configRoute(r, version)
+	configRoute(r, version, reloadFunc)
 
 	return r
 }
 
-func configRoute(r *gin.Engine, version string) {
+func configRoute(r *gin.Engine, version string, reloadFunc func()) {
 	if config.C.HTTP.PProf {
 		pprof.Register(r, "/api/debug/pprof")
 	}
@@ -63,6 +63,11 @@ func configRoute(r *gin.Engine, version string) {
 		c.String(200, version)
 	})
 
+	r.POST("/-/reload", func(c *gin.Context) {
+		reloadFunc()
+		c.String(200, "reload success")
+	})
+
 	r.GET("/servers/active", func(c *gin.Context) {
 		lst, err := naming.ActiveServers(c.Request.Context(), config.C.ClusterName)
 		ginx.NewRender(c).Data(lst, err)
diff --git a/src/server/server.go b/src/server/server.go
index d694a3c4..d36d208e 100644
--- a/src/server/server.go
+++ b/src/server/server.go
@@ -76,9 +76,7 @@ EXIT:
 			break EXIT
 		case syscall.SIGHUP:
 			// reload configuration?
-			logger.Info("start reload configs")
-			engine.Reload()
-			logger.Info("reload configs finished")
+			reload()
 		default:
 			break EXIT
 		}
@@ -147,7 +145,7 @@ func (s Server) initialize() (func(), error) {
 	stat.Init()
 
 	// init http server
-	r := router.New(s.Version)
+	r := router.New(s.Version, reload)
 	httpClean := httpx.Init(config.C.HTTP, r)
 	fns.Add(httpClean)
 
@@ -177,3 +175,9 @@ func (fs *Functions) Ret() func() {
 		}
 	}
 }
+
+func reload() {
+	logger.Info("start reload configs")
+	engine.Reload()
+	logger.Info("reload configs finished")
+}