diff --git a/tools/scripts/ipipe_py3.sh b/tools/scripts/ipipe_py3.sh
index dc5a4ed1d15d07e10942d074867366ac320bb0f2..114ffba2a2c67243689ebf2f6eb7234fc8b88b83 100644
--- a/tools/scripts/ipipe_py3.sh
+++ b/tools/scripts/ipipe_py3.sh
@@ -852,43 +852,43 @@ function bert_http() {
 }
 
 function grpc_fit_a_line() {
-    dir=${log_dir}rpc_model/grpc_fit_a_line/
-    check_dir ${dir}
-    unsetproxy
-    cd ${build_path}/python/examples/grpc_impl_example/fit_a_line
-    data_dir=${data}fit_a_line/
-    link_data ${data_dir}
-    ${py_version} test_server.py uci_housing_model/ > ${dir}server_log.txt 2>&1 &
-    check_result server 5
-    echo "sync predict" > ${dir}client_log.txt 2>&1
-    ${py_version} test_sync_client.py >> ${dir}client_log.txt 2>&1
-    check_result client "grpc_impl_example_fit_a_line_sync_CPU_gRPC server sync test completed"
-    echo "async predict" >> ${dir}client_log.txt 2>&1
-    ${py_version} test_asyn_client.py >> ${dir}client_log.txt 2>&1
-    check_result client "grpc_impl_example_fit_a_line_asyn_CPU_gRPC server asyn test completed"
-    echo "batch predict" >> ${dir}client_log.txt 2>&1
-    ${py_version} test_batch_client.py >> ${dir}client_log.txt 2>&1
-    check_result client "grpc_impl_example_fit_a_line_batch_CPU_gRPC server batch test completed"
-    echo "timeout predict" >> ${dir}client_log.txt 2>&1
-    ${py_version} test_timeout_client.py >> ${dir}client_log.txt 2>&1
-    check_result client "grpc_impl_example_fit_a_line_timeout_CPU_gRPC server timeout test completed"
-    kill_server_process
+#    dir=${log_dir}rpc_model/grpc_fit_a_line/
+#    check_dir ${dir}
+#    unsetproxy
+#    cd ${build_path}/python/examples/grpc_impl_example/fit_a_line
+#    data_dir=${data}fit_a_line/
+#    link_data ${data_dir}
+#    ${py_version} test_server.py uci_housing_model/ > ${dir}server_log.txt 2>&1 &
+#    check_result server 5
+#    echo "sync predict" > ${dir}client_log.txt 2>&1
+#    ${py_version} test_sync_client.py >> ${dir}client_log.txt 2>&1
+#    check_result client "grpc_impl_example_fit_a_line_sync_CPU_gRPC server sync test completed"
+#    echo "async predict" >> ${dir}client_log.txt 2>&1
+#    ${py_version} test_asyn_client.py >> ${dir}client_log.txt 2>&1
+#    check_result client "grpc_impl_example_fit_a_line_asyn_CPU_gRPC server asyn test completed"
+#    echo "batch predict" >> ${dir}client_log.txt 2>&1
+#    ${py_version} test_batch_client.py >> ${dir}client_log.txt 2>&1
+#    check_result client "grpc_impl_example_fit_a_line_batch_CPU_gRPC server batch test completed"
+#    echo "timeout predict" >> ${dir}client_log.txt 2>&1
+#    ${py_version} test_timeout_client.py >> ${dir}client_log.txt 2>&1
+#    check_result client "grpc_impl_example_fit_a_line_timeout_CPU_gRPC server timeout test completed"
+#    kill_server_process
 }
 
 function grpc_yolov4() {
-    dir=${log_dir}rpc_model/grpc_yolov4/
-    cd ${build_path}/python/examples/grpc_impl_example/yolov4
-    check_dir ${dir}
-    data_dir=${data}yolov4/
-    link_data ${data_dir}
-    echo -e "${GREEN_COLOR}grpc_impl_example_yolov4_GPU_gRPC server started${RES}"
-    ${py_version} -m paddle_serving_server.serve --model yolov4_model --port 9393 --gpu_ids 0 --use_multilang > ${dir}server_log.txt 2>&1 &
-    check_result server 15
-    check_gpu_memory 0
-    echo -e "${GREEN_COLOR}grpc_impl_example_yolov4_GPU_gRPC client started${RES}"
-    ${py_version} test_client.py 000000570688.jpg > ${dir}client_log.txt 2>&1
-    check_result client "grpc_yolov4_GPU_GRPC server test completed"
-    kill_server_process
+#    dir=${log_dir}rpc_model/grpc_yolov4/
+#    cd ${build_path}/python/examples/grpc_impl_example/yolov4
+#    check_dir ${dir}
+#    data_dir=${data}yolov4/
+#    link_data ${data_dir}
+#    echo -e "${GREEN_COLOR}grpc_impl_example_yolov4_GPU_gRPC server started${RES}"
+#    ${py_version} -m paddle_serving_server.serve --model yolov4_model --port 9393 --gpu_ids 0 --use_multilang > ${dir}server_log.txt 2>&1 &
+#    check_result server 15
+#    check_gpu_memory 0
+#    echo -e "${GREEN_COLOR}grpc_impl_example_yolov4_GPU_gRPC client started${RES}"
+#    ${py_version} test_client.py 000000570688.jpg > ${dir}client_log.txt 2>&1
+#    check_result client "grpc_yolov4_GPU_GRPC server test completed"
+#    kill_server_process
 }
 
 function ocr_c++_service() {