feat: kubesphere 4.0 (#6115)

* feat: kubesphere 4.0

Signed-off-by: ci-bot <ci-bot@kubesphere.io>

* feat: kubesphere 4.0

Signed-off-by: ci-bot <ci-bot@kubesphere.io>

---------

Signed-off-by: ci-bot <ci-bot@kubesphere.io>
Co-authored-by: ks-ci-bot <ks-ci-bot@example.com>
Co-authored-by: joyceliu <joyceliu@yunify.com>

vendor/k8s.io/apiserver/pkg/storage/cacher/metrics/metrics.go

@@ -74,6 +74,17 @@ var (
 		[]string{"resource"},
 	)
 
+	EventsReceivedCounter = compbasemetrics.NewCounterVec(
+		&compbasemetrics.CounterOpts{
+			Namespace:      namespace,
+			Subsystem:      subsystem,
+			Name:           "events_received_total",
+			Help:           "Counter of events received in watch cache broken by resource type.",
+			StabilityLevel: compbasemetrics.ALPHA,
+		},
+		[]string{"resource"},
+	)
+
 	EventsCounter = compbasemetrics.NewCounterVec(
 		&compbasemetrics.CounterOpts{
 			Namespace:      namespace,
@@ -147,6 +158,7 @@ func Register() {
 		legacyregistry.MustRegister(listCacheNumFetched)
 		legacyregistry.MustRegister(listCacheNumReturned)
 		legacyregistry.MustRegister(InitCounter)
+		legacyregistry.MustRegister(EventsReceivedCounter)
 		legacyregistry.MustRegister(EventsCounter)
 		legacyregistry.MustRegister(TerminatedWatchersCounter)
 		legacyregistry.MustRegister(watchCacheCapacityIncreaseTotal)
@@ -167,7 +179,7 @@ func RecordListCacheMetrics(resourcePrefix, indexName string, numFetched, numRet
 func RecordsWatchCacheCapacityChange(objType string, old, new int) {
 	WatchCacheCapacity.WithLabelValues(objType).Set(float64(new))
 	if old < new {
-		WatchCacheCapacity.WithLabelValues(objType).Inc()
+		watchCacheCapacityIncreaseTotal.WithLabelValues(objType).Inc()
 		return
 	}
 	watchCacheCapacityDecreaseTotal.WithLabelValues(objType).Inc()