diff --git a/internal/metrics/metrics.go b/internal/metrics/metrics.go
index 814b5899678c3e03317ca1190c172c5c00e8ba64..ce2e1353e3f9769748c7dab3f300be0a5926a34f 100644
--- a/internal/metrics/metrics.go
+++ b/internal/metrics/metrics.go
@@ -523,6 +523,15 @@ var (
 			Name:      "release_dql_message_stream_total",
 			Help:      "Counter of release dql message stream",
 		}, []string{"status"})
+
+	// ProxyDmlChannelTimeTick used to count the time tick value of dml channels
+	ProxyDmlChannelTimeTick = prometheus.NewGaugeVec(
+		prometheus.GaugeOpts{
+			Namespace: milvusNamespace,
+			Subsystem: subSystemProxy,
+			Name:      "dml_channels_time_tick",
+			Help:      "Time tick of dml channels",
+		}, []string{"pchan"})
 )
 
 //RegisterProxy register Proxy metrics
@@ -570,6 +579,8 @@ func RegisterProxy() {
 	prometheus.MustRegister(ProxyGetDdChannelCounter)
 
 	prometheus.MustRegister(ProxyReleaseDQLMessageStreamCounter)
+
+	prometheus.MustRegister(ProxyDmlChannelTimeTick)
 }
 
 //RegisterQueryCoord register QueryCoord metrics
diff --git a/internal/proxy/proxy.go b/internal/proxy/proxy.go
index e2821f36fd212135fbac4af01115255e92f585cd..a6c32b86508f5d1ad72ba662a8492a2a36743c39 100644
--- a/internal/proxy/proxy.go
+++ b/internal/proxy/proxy.go
@@ -20,6 +20,8 @@ import (
 	"sync/atomic"
 	"time"
 
+	"github.com/milvus-io/milvus/internal/metrics"
+
 	"go.uber.org/zap"
 
 	"github.com/milvus-io/milvus/internal/allocator"
@@ -300,8 +302,6 @@ func (node *Proxy) sendChannelsTimeTickLoop() {
 					}
 				}
 
-				log.Debug("send timestamp statistics of pchan", zap.Any("channels", channels), zap.Any("tss", tss))
-
 				req := &internalpb.ChannelTimeTickMsg{
 					Base: &commonpb.MsgBase{
 						MsgType:   commonpb.MsgType_TimeTick, // todo
@@ -314,6 +314,12 @@ func (node *Proxy) sendChannelsTimeTickLoop() {
 					DefaultTimestamp: maxTs,
 				}
 
+				for idx, channel := range channels {
+					ts := tss[idx]
+					metrics.ProxyDmlChannelTimeTick.WithLabelValues(channel).Set(float64(ts))
+				}
+				metrics.ProxyDmlChannelTimeTick.WithLabelValues("DefaultTimestamp").Set(float64(maxTs))
+
 				status, err := node.rootCoord.UpdateChannelTimeTick(node.ctx, req)
 				if err != nil {
 					log.Warn("sendChannelsTimeTickLoop.UpdateChannelTimeTick", zap.Error(err))