diff --git a/internal/rpc/conversation/conversaion.go b/internal/rpc/conversation/conversaion.go
index ef86dee3d..3a6af935e 100644
--- a/internal/rpc/conversation/conversaion.go
+++ b/internal/rpc/conversation/conversaion.go
@@ -148,7 +148,11 @@ func syncPeerUserConversation(conversation *pbConversation.Conversation, operati
 	}
 	err = rocksCache.DelConversationFromCache(conversation.UserID, utils.GetConversationIDBySessionType(conversation.OwnerUserID, constant.SingleChatType))
 	if err != nil {
-		log.NewError(operationID, utils.GetSelfFuncName(), "DelConversationFromCache failed", err.Error())
+		log.NewError(operationID, utils.GetSelfFuncName(), "DelConversationFromCache failed", err.Error(), conversation.OwnerUserID, conversation.ConversationID)
+	}
+	err = rocksCache.DelConversationFromCache(conversation.OwnerUserID, conversation.ConversationID)
+	if err != nil {
+		log.NewError(operationID, utils.GetSelfFuncName(), "DelConversationFromCache failed", err.Error(), conversation.OwnerUserID, conversation.ConversationID)
 	}
 	chat.ConversationSetPrivateNotification(operationID, conversation.OwnerUserID, conversation.UserID, conversation.IsPrivateChat)
 	return nil
diff --git a/pkg/common/prometheus/constant.go b/pkg/common/prometheus/constant.go
deleted file mode 100644
index 9ced5908d..000000000
--- a/pkg/common/prometheus/constant.go
+++ /dev/null
@@ -1,26 +0,0 @@
-package prometheus
-
-import (
-	"github.com/prometheus/client_golang/prometheus"
-	"github.com/prometheus/client_golang/prometheus/promauto"
-)
-
-var (
-	// user rpc
-	UserLoginCounter    prometheus.Counter
-	UserRegisterCounter prometheus.Counter
-)
-
-func NewUserLoginCounter() {
-	UserLoginCounter = promauto.NewCounter(prometheus.CounterOpts{
-		Name: "user_login",
-		Help: "The number of user login",
-	})
-}
-
-func NewUserRegisterCounter() {
-	UserRegisterCounter = promauto.NewCounter(prometheus.CounterOpts{
-		Name: "user_register",
-		Help: "The number of user register",
-	})
-}
diff --git a/pkg/common/prometheus/gather.go b/pkg/common/prometheus/gather.go
new file mode 100644
index 000000000..b5d252e66
--- /dev/null
+++ b/pkg/common/prometheus/gather.go
@@ -0,0 +1,50 @@
+package prometheus
+
+import (
+	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/client_golang/prometheus/promauto"
+)
+
+var (
+	// user rpc
+	UserLoginCounter    prometheus.Counter
+	UserRegisterCounter prometheus.Counter
+
+	SeqGetSuccessCounter prometheus.Counter
+	SeqGetFailedCounter  prometheus.Counter
+	SeqSetSuccessCounter prometheus.Counter
+	SeqSetFailedCounter  prometheus.Counter
+)
+
+func NewUserLoginCounter() {
+	UserLoginCounter = promauto.NewCounter(prometheus.CounterOpts{
+		Name: "user_login",
+		Help: "The number of user login",
+	})
+}
+
+func NewSeqGetSuccessCounter() {
+	SeqGetSuccessCounter = promauto.NewCounter(prometheus.CounterOpts{
+		Name: "seq_get_success",
+		Help: "The number of successful get seq",
+	})
+}
+func NewSeqGetFailedCounter() {
+	SeqGetFailedCounter = promauto.NewCounter(prometheus.CounterOpts{
+		Name: "seq_get_failed",
+		Help: "The number of failed get seq",
+	})
+}
+
+func NewSeqSetSuccessCounter() {
+	SeqSetSuccessCounter = promauto.NewCounter(prometheus.CounterOpts{
+		Name: "seq_set_success",
+		Help: "The number of successful set seq",
+	})
+}
+func NewSeqSetFailedCounter() {
+	SeqSetFailedCounter = promauto.NewCounter(prometheus.CounterOpts{
+		Name: "seq_set_failed",
+		Help: "The number of failed set seq",
+	})
+}