diff --git a/.github/workflows/build-and-test-scheduled-3.3.yml b/.github/workflows/build-and-test-scheduled-3.3.yml
index aca04d24025..6ef8bc25b27 100644
--- a/.github/workflows/build-and-test-scheduled-3.3.yml
+++ b/.github/workflows/build-and-test-scheduled-3.3.yml
@@ -122,7 +122,7 @@ jobs:
     name: Preparation for Unit Test on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}-latest
     env:
-      JOB_COUNT: 2
+      JOB_COUNT: 1
       ZOOKEEPER_VERSION: 3.6.4
     strategy:
       matrix:
@@ -175,7 +175,7 @@ jobs:
     name: Unit Test (Job-${{matrix.job_id}}, Os-${{ matrix.os }}, Jdk-${{ matrix.jdk }}, Ser-${{ matrix.ser }})
     needs: [ build-source, unit-test-prepare ]
     runs-on: ${{ matrix.os }}-latest
-    timeout-minutes: 60
+    timeout-minutes: 120
     env:
       ZOOKEEPER_VERSION: 3.6.4
       DISABLE_FILE_SYSTEM_TEST: true
@@ -187,7 +187,7 @@ jobs:
         os: [ ubuntu, windows ]
         jdk: [ 8, 11, 17, 21 ]
         ser: [ hessian2, fastjson2 ]
-        job_id: [ 1, 2 ]
+        job_id: [ 1 ]
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -223,6 +223,11 @@ jobs:
         with:
           name: unit-test-list
           path: test/jobs/
+      - name: Setup tmate session
+        uses: mxschmitt/action-tmate@v3
+        if: ${{ github.event_name == 'workflow_dispatch' }}
+        with:
+          detached: true
       - name: Test with maven on ${{ matrix.os }}
         timeout-minutes: 60
         run: |
@@ -232,287 +237,3 @@ jobs:
       - name: Print test error log
         if: failure()
         run: cat test_errors.log
-
-  samples-test-prepare:
-    name: Preparation for Sample Test
-    runs-on: ubuntu-latest
-    env:
-      JOB_COUNT: 3
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-        with:
-          repository: oxsean/dubbo-samples
-          ref: master
-      - name: Prepare test list
-        run: bash ./test/scripts/prepare-test.sh
-      - name: Upload test list
-        uses: actions/upload-artifact@v3
-        with:
-          name: samples-test-list
-          path: test/jobs
-  samples-test-job:
-    name: Samples Test (Job-${{matrix.job_id}}, Java-${{ matrix.jdk }})
-    needs: [ build-source, samples-test-prepare ]
-    runs-on: ubuntu-latest
-    timeout-minutes: 60
-    env:
-      JAVA_VER: ${{ matrix.jdk }}
-      TEST_CASE_FILE: jobs/testjob_${{ matrix.job_id }}.txt
-    strategy:
-      fail-fast: false
-      matrix:
-        jdk: [ 8, 11, 17, 21 ]
-        job_id: [ 1, 2, 3 ]
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-        with:
-          repository: oxsean/dubbo-samples
-          ref: master
-      - name: Restore local maven repository cache
-        uses: actions/cache/restore@v4
-        with:
-          path: ~/.m2/repository
-          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            ${{ runner.os }}-maven-
-      - name: Restore Dubbo cache
-        uses: actions/cache/restore@v4
-        with:
-          path: ~/.m2/repository/org/apache/dubbo
-          key: ${{ runner.os }}-dubbo-snapshot-${{ github.sha }}-${{ github.run_id }}
-      - name: Download test list
-        uses: actions/download-artifact@v3
-        with:
-          name: samples-test-list
-          path: test/jobs/
-      - name: Set up JDK ${{ matrix.jdk }}
-        uses: actions/setup-java@v4
-        with:
-          distribution: zulu
-          java-version: ${{ matrix.jdk }}
-      - name: Init Candidate Versions
-        run: |
-          DUBBO_VERSION="${{ needs.build-source.outputs.version }}"
-          CANDIDATE_VERSIONS="dubbo.version:$DUBBO_VERSION;compiler.version:$DUBBO_VERSION;$CANDIDATE_VERSIONS;dubbo.compiler.version:$DUBBO_VERSION"
-          echo "CANDIDATE_VERSIONS=$CANDIDATE_VERSIONS" >> $GITHUB_ENV
-      - name: Build test image
-        run: cd test && bash ./build-test-image.sh
-      - name: Run tests
-        run: cd test && bash ./run-tests.sh
-      - name: Upload test result
-        uses: actions/upload-artifact@v3
-        with:
-          name: samples-test-result-${{ matrix.jdk }}
-          path: test/jobs/*-result*
-  samples-test-result:
-    needs: [ samples-test-job ]
-    runs-on: ubuntu-latest
-    env:
-      JAVA_VER: ${{ matrix.jdk }}
-    strategy:
-      matrix:
-        jdk: [ 8, 11, 17, 21 ]
-    steps:
-      - name: Checkout samples code
-        uses: actions/checkout@v4
-        with:
-          repository: oxsean/dubbo-samples
-          ref: master
-      - name: Download test result
-        uses: actions/download-artifact@v3
-        with:
-          name: samples-test-result-${{ matrix.jdk }}
-          path: test/jobs/
-      - name: Merge test result
-        run: ./test/scripts/merge-test-results.sh
-
-  integration-test-prepare:
-    name: Preparation for Integration Test
-    runs-on: ubuntu-latest
-    env:
-      JOB_COUNT: 3
-    steps:
-      - name: Checkout integration code
-        uses: actions/checkout@v4
-        with:
-          repository: oxsean/dubbo-integration-cases
-          ref: main
-      - name: Prepare test list
-        run: bash ./test/scripts/prepare-test.sh
-      - name: Upload test list
-        uses: actions/upload-artifact@v3
-        with:
-          name: integration-test-list
-          path: test/jobs
-  integration-test-job:
-    name: Integration Test (Job-${{ matrix.job_id }}, Java-${{ matrix.jdk }})
-    needs: [ build-source, integration-test-prepare ]
-    runs-on: ubuntu-latest
-    timeout-minutes: 60
-    env:
-      JAVA_VER: ${{ matrix.jdk }}
-      TEST_CASE_FILE: jobs/testjob_${{ matrix.job_id }}.txt
-    strategy:
-      fail-fast: false
-      matrix:
-        jdk: [ 8, 11, 17, 21 ]
-        job_id: [ 1, 2, 3 ]
-    steps:
-      - name: Checkout integration code
-        uses: actions/checkout@v4
-        with:
-          repository: oxsean/dubbo-integration-cases
-          ref: main
-      - name: Restore local maven repository cache
-        uses: actions/cache/restore@v4
-        with:
-          path: ~/.m2/repository
-          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            ${{ runner.os }}-maven-
-      - name: Restore Dubbo cache
-        uses: actions/cache/restore@v4
-        with:
-          path: ~/.m2/repository/org/apache/dubbo
-          key: ${{ runner.os }}-dubbo-snapshot-${{ github.sha }}-${{ github.run_id }}
-      - name: Download test list
-        uses: actions/download-artifact@v3
-        with:
-          name: integration-test-list
-          path: test/jobs/
-      - name: Set up JDK ${{ matrix.jdk }}
-        uses: actions/setup-java@v4
-        with:
-          distribution: zulu
-          java-version: ${{ matrix.jdk }}
-      - name: Init Candidate Versions
-        run: |
-          DUBBO_VERSION="${{ needs.build-source.outputs.version }}"
-          CANDIDATE_VERSIONS="dubbo.version:$DUBBO_VERSION;compiler.version:$DUBBO_VERSION;$CANDIDATE_VERSIONS;dubbo.compiler.version:$DUBBO_VERSION"
-          echo "CANDIDATE_VERSIONS=$CANDIDATE_VERSIONS" >> $GITHUB_ENV
-      - name: Build test image
-        run: cd test && bash ./build-test-image.sh
-      - name: Run tests
-        run: cd test && bash ./run-tests.sh
-      - name: Upload test result
-        uses: actions/upload-artifact@v3
-        with:
-          name: integration-test-result-${{ matrix.jdk }}
-          path: test/jobs/*-result*
-  integration-test-result:
-    needs: [ integration-test-job ]
-    runs-on: ubuntu-latest
-    env:
-      JAVA_VER: ${{ matrix.jdk }}
-    strategy:
-      matrix:
-        jdk: [ 8, 11, 17, 21 ]
-    steps:
-      - name: Checkout integration code
-        uses: actions/checkout@v4
-        with:
-          repository: oxsean/dubbo-integration-cases
-          ref: main
-      - name: Download test result
-        uses: actions/download-artifact@v3
-        with:
-          name: integration-test-result-${{ matrix.jdk }}
-          path: test/jobs/
-      - name: Merge test result
-        run: ./test/scripts/merge-test-results.sh
-
-  error-code-inspecting:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-        with:
-          ref: ${{ env.DUBBO_BRANCH }}
-          path: ./dubbo
-      - name: Checkout code
-        uses: actions/checkout@v4
-        with:
-          repository: apache/dubbo-test-tools
-          ref: main
-          path: ./dubbo-test-tools
-      - name: Set up JDK 21
-        uses: actions/setup-java@v4
-        with:
-          distribution: zulu
-          java-version: 21
-      - name: Restore local maven repository cache
-        uses: actions/cache/restore@v4
-        id: cache-maven-repository
-        with:
-          path: ~/.m2/repository
-          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            ${{ runner.os }}-maven-
-      - name: Compile Dubbo (Linux)
-        run: |
-          cd ${{ github.workspace }}/dubbo
-          ./mvnw ${{ env.MAVEN_ARGS }} -T 2C clean install -P '!demo',skip-spotless -Dmaven.test.skip=true
-      - name: Run Error Code Inspecting
-        env:
-          DUBBO_ECI_REPORT_AS_ERROR: true
-        run: |
-          cd ${{ github.workspace }}/dubbo-test-tools/dubbo-error-code-inspector
-          ../mvnw ${{ env.MAVEN_ARGS }} -T 2C package exec:java -Ddubbo.eci.report-as-error=${DUBBO_ECI_REPORT_AS_ERROR} -Dmaven.test.skip=true -Ddubbo.eci.path=${{ github.workspace }}/dubbo
-      - name: Upload error code inspection result
-        # always() should not be used here, since we don't need to handle the 'canceled' situation.
-        if: ${{ success() || failure() }}
-        uses: actions/upload-artifact@v3
-        with:
-          name: error-inspection-result
-          path: ${{ github.workspace }}/dubbo-test-tools/dubbo-error-code-inspector/error-inspection-result.txt
-
-  native-image-inspecting:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-        with:
-          ref: ${{ env.DUBBO_BRANCH }}
-          path: ./dubbo
-      - name: Setup GraalVM environment
-        uses: graalvm/setup-graalvm@v1
-        with:
-          version: 22.3.0
-          java-version: 17
-          components: native-image
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          native-image-job-reports: true
-      - name: Setup Zookeeper environment
-        run: |
-          wget https://dlcdn.apache.org/zookeeper/zookeeper-3.8.4/apache-zookeeper-3.8.4-bin.tar.gz
-          tar -zxvf apache-zookeeper-3.8.4-bin.tar.gz
-          mv apache-zookeeper-3.8.4-bin/conf/zoo_sample.cfg apache-zookeeper-3.8.4-bin/conf/zoo.cfg
-          apache-zookeeper-3.8.4-bin/bin/zkServer.sh start
-      - name: Check environment
-        run: |
-          java --version
-          native-image --version
-      - name: Restore local maven repository cache
-        uses: actions/cache/restore@v4
-        with:
-          path: ~/.m2/repository
-          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            ${{ runner.os }}-maven-
-      - name: Compile Dubbo (Linux)
-        run: |
-          cd ${{ github.workspace }}/dubbo
-          ./mvnw ${{ env.MAVEN_ARGS }} -T 2C clean install -P '!demo',skip-spotless -Dmaven.test.skip=true
-      - name: Compile and run Dubbo demo for native (Linux)
-        run: |
-          cd ${{ github.workspace }}/dubbo/dubbo-demo/dubbo-demo-native/dubbo-demo-native-interface
-          MVNW="${{ github.workspace }}/dubbo/mvnw ${{ env.MAVEN_ARGS }} -T 2C -Dmaven.test.skip=true"
-          $MVNW clean install
-          cd ../dubbo-demo-native-provider
-          $MVNW clean package -P native native:compile
-          nohup ./target/dubbo-demo-native-provider &
-          cd ../dubbo-demo-native-consumer
-          $MVNW clean package -P native native:compile
-          ./target/dubbo-demo-native-consumer