diff --git a/internal/status-updater/app.go b/internal/status-updater/app.go
index 3e58bf5..fc28ce9 100644
--- a/internal/status-updater/app.go
+++ b/internal/status-updater/app.go
@@ -51,6 +51,8 @@ func (app *StatusUpdaterApp) Init(stopCh chan struct{}) {
 	app.stopCh = stopCh
 
 	clusterConfig := InClusterConfigFn()
+	clusterConfig.QPS = 100
+	clusterConfig.Burst = 200
 
 	app.wg = &sync.WaitGroup{}
 
diff --git a/internal/status-updater/controllers/node/controller.go b/internal/status-updater/controllers/node/controller.go
index bbe0cf1..30339c3 100644
--- a/internal/status-updater/controllers/node/controller.go
+++ b/internal/status-updater/controllers/node/controller.go
@@ -50,12 +50,16 @@ func NewNodeController(kubeClient kubernetes.Interface, wg *sync.WaitGroup) *Nod
 		},
 		Handler: cache.ResourceEventHandlerFuncs{
 			AddFunc: func(obj interface{}) {
-				node := obj.(*v1.Node)
-				util.LogErrorIfExist(c.handler.HandleAdd(node), "Failed to handle node addition")
+				go func() {
+					node := obj.(*v1.Node)
+					util.LogErrorIfExist(c.handler.HandleAdd(node), "Failed to handle node addition")
+				}()
 			},
 			DeleteFunc: func(obj interface{}) {
-				node := obj.(*v1.Node)
-				util.LogErrorIfExist(c.handler.HandleDelete(node), "Failed to handle node deletion")
+				go func() {
+					node := obj.(*v1.Node)
+					util.LogErrorIfExist(c.handler.HandleDelete(node), "Failed to handle node deletion")
+				}()
 			},
 		},
 	})