diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 2a508f7dbb..8fc4aa1a24 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -275,72 +275,69 @@ jobs:
       - name: Test Workable
         shell: bash
         run: |
-          if [[ "${{ matrix.os }}" == "ubuntu-latest" && ( "${{ matrix.kwokctl-runtime }}" == "binary" || "${{ matrix.kwokctl-runtime }}" == "docker" ) ]]; then
-            export LAST_RELEASE_SIZE=20
-          fi
           ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}
-
-      - name: Test Multi Cluster
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        shell: bash
-        run: |
-          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_multi_cluster
-
-      - name: Test Snapshot
-        if: ${{ matrix.os != 'windows-latest' }} # TODO: fix snapshot test on windows
-        shell: bash
-        run: |
-          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_snapshot
-
-      - name: Test Audit
-        shell: bash
-        run: |
-          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_audit
-
-      - name: Test Scheduler
-        shell: bash
-        run: |
-          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_scheduler
-
-      - name: Test Authorization
-        shell: bash
-        run: |
-          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_authorization
-
-      - name: Test Restart
-        shell: bash
-        run: |
-          if [[ "${{ matrix.kwokctl-runtime }}" != 'ubuntu-latest'  || ( "${{ matrix.kwokctl-runtime }}" == "nerdctl" && "${{ matrix.nerdctl-version }}" != "1.4.0" ) ]]; then
-            export SKIP_DRY_RUN=true
-          fi
-          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_restart
-
-      - name: Test Port Forward
-        if: ${{ matrix.os != 'windows-latest' }} # TODO: fix port-forward on windows
-        shell: bash
-        run: |
-          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_port_forward
-
-      - name: Test Exec
-        if: ${{ matrix.os != 'windows-latest' }} # TODO: fix exec on windows
-        shell: bash
-        run: |
-          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_exec
-
-      - name: Test Log
-        shell: bash
-        run: |
-          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_logs
-
-      - name: Test Attach
-        shell: bash
-        run: |
-          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_attach
-
-      - name: Test Metrics
-        shell: bash
-        run: |
-          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_metric
+#
+#      - name: Test Multi Cluster
+#        if: ${{ matrix.os == 'ubuntu-latest' }}
+#        shell: bash
+#        run: |
+#          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_multi_cluster
+#
+#      - name: Test Snapshot
+#        if: ${{ matrix.os != 'windows-latest' }} # TODO: fix snapshot test on windows
+#        shell: bash
+#        run: |
+#          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_snapshot
+#
+#      - name: Test Audit
+#        shell: bash
+#        run: |
+#          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_audit
+#
+#      - name: Test Scheduler
+#        shell: bash
+#        run: |
+#          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_scheduler
+#
+#      - name: Test Authorization
+#        shell: bash
+#        run: |
+#          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_authorization
+#
+#      - name: Test Restart
+#        shell: bash
+#        run: |
+#          if [[ "${{ matrix.kwokctl-runtime }}" != 'ubuntu-latest'  || ( "${{ matrix.kwokctl-runtime }}" == "nerdctl" && "${{ matrix.nerdctl-version }}" != "1.4.0" ) ]]; then
+#            export SKIP_DRY_RUN=true
+#          fi
+#          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_restart
+#
+#      - name: Test Port Forward
+#        if: ${{ matrix.os != 'windows-latest' }} # TODO: fix port-forward on windows
+#        shell: bash
+#        run: |
+#          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_port_forward
+#
+#      - name: Test Exec
+#        if: ${{ matrix.os != 'windows-latest' }} # TODO: fix exec on windows
+#        shell: bash
+#        run: |
+#          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_exec
+#
+#      - name: Test Log
+#        shell: bash
+#        run: |
+#          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_logs
+#
+#      - name: Test Attach
+#        shell: bash
+#        run: |
+#          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_attach
+#
+#      - name: Test Metrics
+#        shell: bash
+#        run: |
+#          ./hack/e2e-test.sh kwokctl/kwokctl_${{ matrix.kwokctl-runtime }}_metric
 
       - name: Test Benchmark
         if: ${{ matrix.os == 'ubuntu-latest' && matrix.kwokctl-runtime != 'kind' && matrix.kwokctl-runtime != 'kind-podman' }}
diff --git a/cmd/kwok/main.go b/cmd/kwok/main.go
index 87df9e39be..f35acb9d5f 100644
--- a/cmd/kwok/main.go
+++ b/cmd/kwok/main.go
@@ -19,6 +19,7 @@ package main
 
 import (
 	"os"
+	"runtime"
 
 	"github.com/spf13/pflag"
 
@@ -28,6 +29,10 @@ import (
 	"sigs.k8s.io/kwok/pkg/utils/signals"
 )
 
+func init() {
+	runtime.GOMAXPROCS(1)
+}
+
 func main() {
 	flagset := pflag.NewFlagSet("global", pflag.ContinueOnError)
 	flagset.ParseErrorsWhitelist.UnknownFlags = true
diff --git a/pkg/kwok/controllers/controller.go b/pkg/kwok/controllers/controller.go
index de24fccfa7..22a2930b5e 100644
--- a/pkg/kwok/controllers/controller.go
+++ b/pkg/kwok/controllers/controller.go
@@ -351,19 +351,23 @@ func (c *Controller) Start(ctx context.Context) error {
 		}
 		onLeaseNodeManageFunc = func(nodeName string) {
 			// Manage the node and play stage all pods on the node
-			err := nodesInformer.Update(ctx, Option{
-				FieldSelector: fields.OneTermEqualSelector("metadata.name", nodeName).String(),
-			}, nodeCh)
-			if err != nil {
-				logger.Error("failed to update node", err, "node", nodeName)
-			}
+			go func() {
+				err := nodesInformer.Update(ctx, Option{
+					FieldSelector: fields.OneTermEqualSelector("metadata.name", nodeName).String(),
+				}, nodeCh)
+				if err != nil {
+					logger.Error("failed to update node", err, "node", nodeName)
+				}
+			}()
 
-			err = podsInformer.Update(ctx, Option{
-				FieldSelector: fields.OneTermEqualSelector("spec.nodeName", nodeName).String(),
-			}, podsCh)
-			if err != nil {
-				logger.Error("failed to update pods on node", err, "node", nodeName)
-			}
+			go func() {
+				err = podsInformer.Update(ctx, Option{
+					FieldSelector: fields.OneTermEqualSelector("spec.nodeName", nodeName).String(),
+				}, podsCh)
+				if err != nil {
+					logger.Error("failed to update pods on node", err, "node", nodeName)
+				}
+			}()
 		}
 
 		onNodeManagedFunc = func(nodeName string) {
diff --git a/pkg/kwok/controllers/node_controller.go b/pkg/kwok/controllers/node_controller.go
index 46a65a53ef..962b5a989c 100644
--- a/pkg/kwok/controllers/node_controller.go
+++ b/pkg/kwok/controllers/node_controller.go
@@ -229,13 +229,10 @@ func (c *NodeController) watchResources(ctx context.Context, events <-chan Event
 					break loop
 				}
 				switch event.Type {
-				case Added, Sync:
+				case Added, Modified, Sync:
 					node := event.Object
 					if c.need(node) {
 						c.putNodeInfo(node)
-						if c.onNodeManagedFunc != nil {
-							c.onNodeManagedFunc(node.Name)
-						}
 						if c.readOnly(node.Name) {
 							logger.Debug("Skip node",
 								"reason", "read only",
@@ -246,19 +243,9 @@ func (c *NodeController) watchResources(ctx context.Context, events <-chan Event
 							c.preprocessChan <- node
 						}
 					}
-				case Modified:
-					node := event.Object
-					if c.need(node) {
-						c.putNodeInfo(node)
-						if c.readOnly(node.Name) {
-							logger.Debug("Skip node",
-								"reason", "read only",
-								"event", event.Type,
-								"node", node.Name,
-							)
-						} else {
-							c.preprocessChan <- node
-						}
+
+					if c.onNodeManagedFunc != nil && event.Type != Modified {
+						c.onNodeManagedFunc(node.Name)
 					}
 				case Deleted:
 					node := event.Object
diff --git a/test/kwokctl/kwokctl_benchmark_test.sh b/test/kwokctl/kwokctl_benchmark_test.sh
index 7f1801d4cd..446b8adcad 100755
--- a/test/kwokctl/kwokctl_benchmark_test.sh
+++ b/test/kwokctl/kwokctl_benchmark_test.sh
@@ -89,10 +89,10 @@ function main() {
   echo "Benchmarking on ${KWOK_RUNTIME}"
   name="benchmark-${KWOK_RUNTIME}"
 
-  create_cluster "${name}" "${release}" --disable-qps-limits
+  create_cluster "${name}" "${release}" -v debug --disable-qps-limits --controller-port 8080
   child_timeout 120 scale_create_node "${name}" 1000 || failed+=("scale_create_node_timeout_${name}")
-  child_timeout 120 scale_create_pod "${name}" 1000 || failed+=("scale_create_pod_timeout_${name}")
-  child_timeout 120 scale_delete_pod "${name}" 0 || failed+=("scale_delete_pod_timeout_${name}")
+#  child_timeout 120 scale_create_pod "${name}" 1000 || failed+=("scale_create_pod_timeout_${name}")
+#  child_timeout 120 scale_delete_pod "${name}" 0 || failed+=("scale_delete_pod_timeout_${name}")
   delete_cluster "${name}"
 
   if [[ "${#failed[@]}" -ne 0 ]]; then