diff --git a/.github/workflows/test_cc.yml b/.github/workflows/test_cc.yml
index 9b803131e2..03192cea79 100644
--- a/.github/workflows/test_cc.yml
+++ b/.github/workflows/test_cc.yml
@@ -41,7 +41,10 @@ jobs:
           python-version: "3.11"
           cache: "pip"
       - uses: lukka/get-cmake@latest
-      - run: python -m pip install uv
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+        with:
+          enable-cache: true
       - name: Install Python dependencies
         run: |
           source/install/uv_with_retry.sh pip install --system --group pin_tensorflow_cpu --group pin_pytorch_cpu --group pin_jax_cpu --torch-backend cpu
@@ -63,6 +66,7 @@ jobs:
           TF_INTRA_OP_PARALLELISM_THREADS: 1
           TF_INTER_OP_PARALLELISM_THREADS: 1
           CMAKE_GENERATOR: Ninja
+          CTEST_PARALLEL_LEVEL: 3
           CXXFLAGS: ${{ matrix.check_memleak && '-fsanitize=leak' || '' }}
           LSAN_OPTIONS: suppressions=${{ github.workspace }}/.github/workflows/suppr.txt
           ENABLE_TENSORFLOW: ${{ matrix.enable_tensorflow && 'TRUE' || 'FALSE' }}
diff --git a/.github/workflows/test_cuda.yml b/.github/workflows/test_cuda.yml
index 4be035ba21..041ed7ccf8 100644
--- a/.github/workflows/test_cuda.yml
+++ b/.github/workflows/test_cuda.yml
@@ -56,7 +56,8 @@ jobs:
           DP_ENABLE_NATIVE_OPTIMIZATION: 1
           DP_ENABLE_PYTORCH: 1
       - run: dp --version
-      - run: python -m pytest source/tests
+      - name: Test Python on CUDA
+        run: python -m pytest source/tests --ignore=source/tests/pt_expt
         env:
           NUM_WORKERS: 0
           CUDA_VISIBLE_DEVICES: 0
diff --git a/.github/workflows/test_python.yml b/.github/workflows/test_python.yml
index 3ace62c9e3..d45a8e8686 100644
--- a/.github/workflows/test_python.yml
+++ b/.github/workflows/test_python.yml
@@ -26,7 +26,10 @@ jobs:
       - uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python }}
-      - run: python -m pip install -U uv
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+        with:
+          enable-cache: true
       - run: |
           source/install/uv_with_retry.sh pip install --system openmpi --group pin_tensorflow_cpu --group pin_pytorch_cpu --torch-backend cpu
           export TENSORFLOW_ROOT=$(python -c 'import importlib.util,pathlib;print(pathlib.Path(importlib.util.find_spec("tensorflow").origin).parent)')
diff --git a/source/install/test_cc_local.sh b/source/install/test_cc_local.sh
index 5ddbf0eecc..70f1cbda12 100755
--- a/source/install/test_cc_local.sh
+++ b/source/install/test_cc_local.sh
@@ -102,4 +102,4 @@ if [ "${ENABLE_PADDLE:-TRUE}" == "TRUE" ]; then
 	PADDLE_INFERENCE_DIR=${BUILD_TMP_DIR}/paddle_inference_install_dir
 	export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:${PADDLE_INFERENCE_DIR}/third_party/install/onednn/lib:${PADDLE_INFERENCE_DIR}/third_party/install/mklml/lib
 fi
-ctest --output-on-failure
+ctest --output-on-failure --parallel "${CTEST_PARALLEL_LEVEL:-1}"