diff --git a/.github/workflows/spring_integration_test_1.yml b/.github/workflows/spring_integration_test_1.yml
index 3771f1d610..5ee72678e8 100644
--- a/.github/workflows/spring_integration_test_1.yml
+++ b/.github/workflows/spring_integration_test_1.yml
@@ -176,21 +176,21 @@ jobs:
       - name: (graceful) test for springboot=${{ matrix.springBootVersion }} springCloudVersion=${{ matrix.springCloudVersion }}
         if: needs.set-execution-conditions.outputs.enableGraceful == 'true'
         uses: ./.github/actions/scenarios/spring/graceful
-      - name: (spring common) test for springboot=${{ matrix.springBootVersion }} springCloudVersion=${{ matrix.springCloudVersion }}
-        if: needs.set-execution-conditions.outputs.enableSpringCommon == 'true'
-        uses: ./.github/actions/scenarios/spring/spring-common
-      - name: (nacos dynamic config) test for springboot=${{ matrix.springBootVersion }} springCloudVersion=${{ matrix.springCloudVersion }}
-        if: ${{ matrix.nacosVersion != '' && needs.set-execution-conditions.outputs.enableDynamicConfig == 'true' }}
-        uses: ./.github/actions/scenarios/spring/dynamic-config-nacos
-      - name: (zk dynamic config) test for springboot=${{ matrix.springBootVersion }} springCloudVersion=${{ matrix.springCloudVersion }}
-        if: needs.set-execution-conditions.outputs.enableDynamicConfig == 'true'
-        uses: ./.github/actions/scenarios/spring/dynamic-config-zk
-      - name: monitor test for springboot=${{ matrix.springBootVersion }} springCloudVersion=${{ matrix.springCloudVersion }}
-        if: needs.set-execution-conditions.outputs.enableSpringMonitor == 'true'
-        uses: ./.github/actions/scenarios/spring/monitor
-      - name: visibility test for springboot=${{ matrix.springBootVersion }} springCloudVersion=${{ matrix.springCloudVersion }}
-        if: needs.set-execution-conditions.outputs.enableSpringVisibility == 'true'
-        uses: ./.github/actions/scenarios/spring/visibility
-      - name: removal test for springboot=${{ matrix.springBootVersion }} springCloudVersion=${{ matrix.springCloudVersion }}
-        if: needs.set-execution-conditions.outputs.enableSpringRemoval == 'true'
-        uses: ./.github/actions/scenarios/spring/removal
+#      - name: (spring common) test for springboot=${{ matrix.springBootVersion }} springCloudVersion=${{ matrix.springCloudVersion }}
+#        if: needs.set-execution-conditions.outputs.enableSpringCommon == 'true'
+#        uses: ./.github/actions/scenarios/spring/spring-common
+#      - name: (nacos dynamic config) test for springboot=${{ matrix.springBootVersion }} springCloudVersion=${{ matrix.springCloudVersion }}
+#        if: ${{ matrix.nacosVersion != '' && needs.set-execution-conditions.outputs.enableDynamicConfig == 'true' }}
+#        uses: ./.github/actions/scenarios/spring/dynamic-config-nacos
+#      - name: (zk dynamic config) test for springboot=${{ matrix.springBootVersion }} springCloudVersion=${{ matrix.springCloudVersion }}
+#        if: needs.set-execution-conditions.outputs.enableDynamicConfig == 'true'
+#        uses: ./.github/actions/scenarios/spring/dynamic-config-zk
+#      - name: monitor test for springboot=${{ matrix.springBootVersion }} springCloudVersion=${{ matrix.springCloudVersion }}
+#        if: needs.set-execution-conditions.outputs.enableSpringMonitor == 'true'
+#        uses: ./.github/actions/scenarios/spring/monitor
+#      - name: visibility test for springboot=${{ matrix.springBootVersion }} springCloudVersion=${{ matrix.springCloudVersion }}
+#        if: needs.set-execution-conditions.outputs.enableSpringVisibility == 'true'
+#        uses: ./.github/actions/scenarios/spring/visibility
+#      - name: removal test for springboot=${{ matrix.springBootVersion }} springCloudVersion=${{ matrix.springCloudVersion }}
+#        if: needs.set-execution-conditions.outputs.enableSpringRemoval == 'true'
+#        uses: ./.github/actions/scenarios/spring/removal
diff --git a/sermant-plugins/sermant-service-registry/spring-cloud-registry-plugin/src/main/java/io/sermant/registry/entity/GraceShutdownBehavior.java b/sermant-plugins/sermant-service-registry/spring-cloud-registry-plugin/src/main/java/io/sermant/registry/entity/GraceShutdownBehavior.java
index cda9b4e907..dd39ba5c9d 100644
--- a/sermant-plugins/sermant-service-registry/spring-cloud-registry-plugin/src/main/java/io/sermant/registry/entity/GraceShutdownBehavior.java
+++ b/sermant-plugins/sermant-service-registry/spring-cloud-registry-plugin/src/main/java/io/sermant/registry/entity/GraceShutdownBehavior.java
@@ -54,11 +54,13 @@ public class GraceShutdownBehavior implements Runnable {
 
     @Override
     public void run() {
+        System.out.println(Thread.currentThread().getName() + LocalDateTime.now() + "GraceShutdownBehavior run");
         if (graceConfig.isEnableSpring() && graceConfig.isEnableGraceShutdown()) {
             GraceContext.INSTANCE.getGraceShutDownManager().setShutDown(true);
             graceService = PluginServiceManager.getPluginService(GraceService.class);
             graceShutDown();
         }
+        System.out.println(Thread.currentThread().getName() + LocalDateTime.now() + "GraceShutdownBehavior finish");
     }
 
     private void graceShutDown() {
diff --git a/sermant-plugins/sermant-service-registry/spring-cloud-registry-plugin/src/main/java/io/sermant/registry/utils/CommonUtils.java b/sermant-plugins/sermant-service-registry/spring-cloud-registry-plugin/src/main/java/io/sermant/registry/utils/CommonUtils.java
index 80112294ff..7dc0a49cf5 100644
--- a/sermant-plugins/sermant-service-registry/spring-cloud-registry-plugin/src/main/java/io/sermant/registry/utils/CommonUtils.java
+++ b/sermant-plugins/sermant-service-registry/spring-cloud-registry-plugin/src/main/java/io/sermant/registry/utils/CommonUtils.java
@@ -40,6 +40,7 @@ public class CommonUtils {
         try {
             Thread.sleep(time);
         } catch (InterruptedException ex) {
+            System.out.println("Sleep has been interrupted!");
             LOGGER.fine("Sleep has been interrupted!");
         }
     };
diff --git a/sermant-plugins/sermant-service-registry/spring-cloud-registry-service/src/main/java/io/sermant/registry/service/impl/GraceServiceImpl.java b/sermant-plugins/sermant-service-registry/spring-cloud-registry-service/src/main/java/io/sermant/registry/service/impl/GraceServiceImpl.java
index 5712526584..997ef6c47e 100644
--- a/sermant-plugins/sermant-service-registry/spring-cloud-registry-service/src/main/java/io/sermant/registry/service/impl/GraceServiceImpl.java
+++ b/sermant-plugins/sermant-service-registry/spring-cloud-registry-service/src/main/java/io/sermant/registry/service/impl/GraceServiceImpl.java
@@ -74,6 +74,7 @@ public class GraceServiceImpl implements GraceService {
      */
     @Override
     public void shutdown() {
+        System.out.println(Thread.currentThread().getName() + LocalDateTime.now() + "GraceServiceImpl run");
         if (SHUTDOWN.compareAndSet(false, true)) {
             Object registration = GraceContext.INSTANCE.getGraceShutDownManager().getRegistration();
             ReflectUtils.invokeMethodWithNoneParameter(registration, REGISTRATION_DEREGISTER_METHOD_NAME);
@@ -91,6 +92,7 @@ public void shutdown() {
                     Thread.currentThread().getName() + LocalDateTime.now() + "latch count is " + latch.getCount());
             AddressCache.INSTANCE.getAddressSet().forEach(address -> notifyToGraceHttpServer(address, header));
         }
+        System.out.println(Thread.currentThread().getName() + LocalDateTime.now() + "GraceServiceImpl run");
     }
 
     @Override
@@ -124,6 +126,7 @@ private void execute(String address, Map<String, Collection<String>> header) {
                     GRACE_HTTP_SERVER_PROTOCOL + address + GraceConstants.GRACE_NOTIFY_URL_PATH,
                     REQUEST_BODY, header);
             if (result.getCode() == GraceConstants.GRACE_HTTP_SUCCESS_CODE) {
+                System.out.println("Succeed to notify before shutdown, address: " + address);
                 break;
             }
             System.out.println("Failed to notify before shutdown, address: " + address);