diff --git a/pkg/metaserver/spd/cache.go b/pkg/metaserver/spd/cache.go
index 4dab1b316..fddd7d905 100644
--- a/pkg/metaserver/spd/cache.go
+++ b/pkg/metaserver/spd/cache.go
@@ -103,7 +103,15 @@ func (s *Cache) GetNextFetchRemoteTime(key string) time.Time {
 		if info.penaltyForFetchingRemoteTime > 0 {
 			return info.lastFetchRemoteTime.Add(info.penaltyForFetchingRemoteTime)
 		}
-		return info.lastFetchRemoteTime.Add(wait.Jitter(s.cacheTTL, s.jitterFactor))
+
+		nextFetchRemoteTime := info.lastFetchRemoteTime.Add(wait.Jitter(s.cacheTTL, s.jitterFactor))
+		// If no one tries to get this spd for a long time, a penalty from lastGetTime to lastFetchRemoteTime will be added,
+		// which will linearly increase the period of accessing the remote, thereby reducing the frequency of accessing the api-server
+		if info.lastFetchRemoteTime.After(info.lastGetTime) {
+			nextFetchRemoteTime = nextFetchRemoteTime.Add(info.lastFetchRemoteTime.Sub(info.lastGetTime))
+		}
+
+		return nextFetchRemoteTime
 	}
 
 	return time.Time{}
@@ -173,13 +181,16 @@ func (s *Cache) DeleteSPD(key string) error {
 }
 
 // GetSPD gets target spd by namespace/name key
-func (s *Cache) GetSPD(key string) *workloadapis.ServiceProfileDescriptor {
+func (s *Cache) GetSPD(key string, updateLastGetTime bool) *workloadapis.ServiceProfileDescriptor {
 	s.Lock()
 	defer s.Unlock()
 
 	s.initSPDInfoWithoutLock(key)
-	// update last get spd time
-	s.spdInfo[key].lastGetTime = time.Now()
+
+	if updateLastGetTime {
+		// update last get spd time
+		s.spdInfo[key].lastGetTime = time.Now()
+	}
 
 	info, ok := s.spdInfo[key]
 	if ok && info != nil {
diff --git a/pkg/metaserver/spd/fetcher.go b/pkg/metaserver/spd/fetcher.go
index 4e8b39352..9883d1771 100644
--- a/pkg/metaserver/spd/fetcher.go
+++ b/pkg/metaserver/spd/fetcher.go
@@ -52,6 +52,8 @@ const (
 	metricsNameGetCNCTargetConfigFailed = "spd_manager_get_cnc_target_failed"
 	metricsNameUpdateCacheFailed        = "spd_manager_update_cache_failed"
 	metricsNameCacheNotFound            = "spd_manager_cache_not_found"
+	metricsNameUpdateCacheSuccess       = "spd_manager_update_cache_success"
+	metricsNameDeleteCache              = "spd_manager_delete_cache"
 )
 
 type GetPodSPDNameFunc func(pod *v1.Pod) (string, error)
@@ -138,7 +140,7 @@ func (s *spdFetcher) getSPDByNamespaceName(_ context.Context, namespace, name st
 	}
 
 	// get current spd from cache
-	currentSPD := s.spdCache.GetSPD(key)
+	currentSPD := s.spdCache.GetSPD(key, true)
 	if currentSPD != nil {
 		return currentSPD, nil
 	}
@@ -178,7 +180,7 @@ func (s *spdFetcher) sync(ctx context.Context) {
 		}
 
 		// first get spd origin spd from local cache
-		originSPD := s.spdCache.GetSPD(key)
+		originSPD := s.spdCache.GetSPD(key, false)
 
 		// get spd current target config from cnc to limit rate of get remote spd by comparing local spd
 		// hash with cnc target config hash, if cnc target config not found it will get remote spd directly
@@ -221,12 +223,18 @@ func (s *spdFetcher) updateSPDCacheIfNeed(ctx context.Context, originSPD *worklo
 			s.spdCache.SetLastFetchRemoteTime(key, now)
 		}
 
+		baseTag := []metrics.MetricTag{
+			{Key: "spdNamespace", Val: targetConfig.ConfigNamespace},
+			{Key: "spdName", Val: targetConfig.ConfigName},
+		}
+
 		klog.Infof("[spd-manager] spd %s targetConfig hash is changed from %s to %s", key, util.GetSPDHash(originSPD), targetConfig.Hash)
 		spd, err := s.client.InternalClient.WorkloadV1alpha1().ServiceProfileDescriptors(targetConfig.ConfigNamespace).
 			Get(ctx, targetConfig.ConfigName, metav1.GetOptions{ResourceVersion: "0"})
 		if err != nil && !errors.IsNotFound(err) {
 			return fmt.Errorf("get spd %s from remote failed: %v", key, err)
 		} else if err != nil {
+			_ = s.emitter.StoreInt64(metricsNameDeleteCache, 1, metrics.MetricTypeNameCount, baseTag...)
 			err = s.spdCache.DeleteSPD(key)
 			if err != nil {
 				return fmt.Errorf("delete spd %s from cache failed: %v", key, err)
@@ -236,6 +244,8 @@ func (s *spdFetcher) updateSPDCacheIfNeed(ctx context.Context, originSPD *worklo
 			return nil
 		}
 
+		_ = s.emitter.StoreInt64(metricsNameUpdateCacheSuccess, 1, metrics.MetricTypeNameCount, baseTag...)
+
 		err = s.spdCache.SetSPD(key, spd)
 		if err != nil {
 			return err