diff --git a/cmd/controller/controller.go b/cmd/controller/controller.go
index c6366539883..38dfb22f3ac 100644
--- a/cmd/controller/controller.go
+++ b/cmd/controller/controller.go
@@ -2,6 +2,8 @@ package main
 
 import (
 	"fmt"
+	"net/http"
+	_ "net/http/pprof"
 	"os"
 	"os/exec"
 	"strings"
@@ -24,6 +26,9 @@ func main() {
 	}
 
 	go loopOvnNbctlDaemon(config)
+	go func() {
+		klog.Fatal(http.ListenAndServe(fmt.Sprintf("localhost:%d", config.PprofPort), nil))
+	}()
 
 	err = controller.InitClusterRouter(config)
 	if err != nil {
diff --git a/cmd/daemon/cniserver.go b/cmd/daemon/cniserver.go
index e8472eef4f5..93333dda144 100644
--- a/cmd/daemon/cniserver.go
+++ b/cmd/daemon/cniserver.go
@@ -1,6 +1,9 @@
 package main
 
 import (
+	"fmt"
+	"net/http"
+	_ "net/http/pprof"
 	"os"
 	"time"
 
@@ -36,6 +39,9 @@ func main() {
 	}
 	kubeInformerFactory.Start(stopCh)
 	go ctl.Run(stopCh)
+	go func() {
+		klog.Fatal(http.ListenAndServe(fmt.Sprintf("localhost:%d", config.PprofPort), nil))
+	}()
 	daemon.RunServer(config)
 }
 
diff --git a/pkg/controller/config.go b/pkg/controller/config.go
index e73722ddf05..48be62380c7 100644
--- a/pkg/controller/config.go
+++ b/pkg/controller/config.go
@@ -37,6 +37,7 @@ type Configuration struct {
 	PodNamespace string
 
 	WorkerNum int
+	PprofPort int
 }
 
 // ParseFlags parses cmd args then init kubeclient and conf
@@ -62,6 +63,7 @@ func ParseFlags() (*Configuration, error) {
 		argClusterUdpLoadBalancer = pflag.String("cluster-udp-loadbalancer", "cluster-udp-loadbalancer", "The name for cluster udp loadbalancer")
 
 		argWorkerNum = pflag.Int("worker-num", 3, "The parallelism of each worker, default: 3")
+		argPprofPort = pflag.Int("pprof-port", 10660, "The port to get profiling data, default 10660")
 	)
 
 	flag.Set("alsologtostderr", "true")
@@ -102,6 +104,7 @@ func ParseFlags() (*Configuration, error) {
 		ClusterTcpLoadBalancer: *argClusterTcpLoadBalancer,
 		ClusterUdpLoadBalancer: *argClusterUdpLoadBalancer,
 		WorkerNum:              *argWorkerNum,
+		PprofPort:              *argPprofPort,
 		PodName:                os.Getenv("POD_NAME"),
 		PodNamespace:           os.Getenv("KUBE_NAMESPACE"),
 	}
diff --git a/pkg/daemon/config.go b/pkg/daemon/config.go
index b2e05d35078..5bc038567f2 100644
--- a/pkg/daemon/config.go
+++ b/pkg/daemon/config.go
@@ -22,6 +22,7 @@ type Configuration struct {
 	KubeClient            kubernetes.Interface
 	NodeName              string
 	ServiceClusterIPRange string
+	PprofPort             int
 }
 
 // ParseFlags will parse cmd args then init kubeClient and configuration
@@ -32,6 +33,7 @@ func ParseFlags() (*Configuration, error) {
 		argOvsSocket             = pflag.String("ovs-socket", "", "The socket to local ovs-server")
 		argKubeConfigFile        = pflag.String("kubeconfig", "", "Path to kubeconfig file with authorization and master location information. If not set use the inCluster token.")
 		argServiceClusterIPRange = pflag.String("service-cluster-ip-range", "10.96.0.0/12", "The kubernetes service cluster ip range")
+		argPprofPort             = pflag.Int("pprof-port", 10665, "The port to get profiling data, default 10665")
 	)
 
 	// mute log for ipset lib
@@ -65,6 +67,7 @@ func ParseFlags() (*Configuration, error) {
 		BindSocket:            *argBindSocket,
 		OvsSocket:             *argOvsSocket,
 		KubeConfigFile:        *argKubeConfigFile,
+		PprofPort:             *argPprofPort,
 		NodeName:              nodeName,
 		ServiceClusterIPRange: *argServiceClusterIPRange,
 	}
diff --git a/yamls/kube-ovn.yaml b/yamls/kube-ovn.yaml
index 3643b6664df..c3ca5e25efd 100644
--- a/yamls/kube-ovn.yaml
+++ b/yamls/kube-ovn.yaml
@@ -38,7 +38,7 @@ spec:
       hostNetwork: true
       containers:
         - name: kube-ovn-controller
-          image: "index.alauda.cn/alaudak8s/kube-ovn-controller:v0.4.1"
+          image: "index.alauda.cn/alaudak8s/kube-ovn-controller:v0.5.0-pre"
           imagePullPolicy: Always
           command:
           - /kube-ovn/start-controller.sh
@@ -55,6 +55,26 @@ spec:
               valueFrom:
                 fieldRef:
                   fieldPath: metadata.namespace
+          readinessProbe:
+            exec:
+              command:
+                - nc
+                - -z
+                - -w3
+                - 127.0.0.1
+                - "10660"
+            periodSeconds: 3
+          livenessProbe:
+            exec:
+              command:
+                - nc
+                - -z
+                - -w3
+                - 127.0.0.1
+                - "10660"
+            initialDelaySeconds: 30
+            periodSeconds: 7
+            failureThreshold: 5
       nodeSelector:
         beta.kubernetes.io/os: "linux"
 
@@ -88,7 +108,7 @@ spec:
       hostPID: true
       initContainers:
       - name: install-cni
-        image: "index.alauda.cn/alaudak8s/kube-ovn-cni:v0.4.1"
+        image: "index.alauda.cn/alaudak8s/kube-ovn-cni:v0.5.0-pre"
         imagePullPolicy: Always
         command: ["/kube-ovn/install-cni.sh"]
         volumeMounts:
@@ -98,7 +118,7 @@ spec:
             name: cni-bin
       containers:
       - name: cni-server
-        image: "index.alauda.cn/alaudak8s/kube-ovn-cni:v0.4.1"
+        image: "index.alauda.cn/alaudak8s/kube-ovn-cni:v0.5.0-pre"
         imagePullPolicy: Always
         securityContext:
           runAsUser: 0
@@ -115,6 +135,26 @@ spec:
         volumeMounts:
           - mountPath: /run/openvswitch
             name: host-run-ovs
+        readinessProbe:
+          exec:
+            command:
+              - nc
+              - -z
+              - -w3
+              - 127.0.0.1
+              - "10665"
+          periodSeconds: 3
+        livenessProbe:
+          exec:
+            command:
+              - nc
+              - -z
+              - -w3
+              - 127.0.0.1
+              - "10665"
+          initialDelaySeconds: 30
+          periodSeconds: 7
+          failureThreshold: 5
       nodeSelector:
         beta.kubernetes.io/os: "linux"
       volumes:
@@ -127,3 +167,4 @@ spec:
         - name: cni-bin
           hostPath:
             path: /opt/cni/bin
+
diff --git a/yamls/ovn.yaml b/yamls/ovn.yaml
index f4f35a00707..6faeaccd9c0 100644
--- a/yamls/ovn.yaml
+++ b/yamls/ovn.yaml
@@ -170,7 +170,7 @@ spec:
       hostNetwork: true
       containers:
         - name: ovn-central
-          image: "index.alauda.cn/alaudak8s/kube-ovn-db:v0.4.1"
+          image: "index.alauda.cn/alaudak8s/kube-ovn-db:v0.5.0-pre"
           imagePullPolicy: Always
           env:
             - name: POD_IP
@@ -257,7 +257,7 @@ spec:
       hostPID: true
       containers:
         - name: openvswitch
-          image: "index.alauda.cn/alaudak8s/kube-ovn-node:v0.4.1"
+          image: "index.alauda.cn/alaudak8s/kube-ovn-node:v0.5.0-pre"
           imagePullPolicy: Always
           securityContext:
             runAsUser: 0