diff --git a/.github/workflows/_accuracy_test.yml b/.github/workflows/_accuracy_test.yml
index b0fc81229..d76e7ccc3 100644
--- a/.github/workflows/_accuracy_test.yml
+++ b/.github/workflows/_accuracy_test.yml
@@ -160,6 +160,7 @@ jobs:
           git config --global --add safe.directory /workspace/FastDeploy
           cd FastDeploy
           pushd tests/ce/deploy
+          ps -ef | grep "${FD_ENGINE_QUEUE_PORT}" | grep -v grep | awk "{print \$2}" | xargs -r kill -9
           python3.10 deploy.py > dd.log 2>&1 &
           sleep 3
           curl -X POST http://0.0.0.0:${FLASK_PORT}/start \
diff --git a/.github/workflows/_base_test.yml b/.github/workflows/_base_test.yml
index 00c5c3ad2..1179afc83 100644
--- a/.github/workflows/_base_test.yml
+++ b/.github/workflows/_base_test.yml
@@ -160,6 +160,7 @@ jobs:
           git config --global --add safe.directory /workspace/FastDeploy
           cd FastDeploy
           pushd tests/ce/deploy
+          ps -ef | grep "${FD_ENGINE_QUEUE_PORT}" | grep -v grep | awk "{print \$2}" | xargs -r kill -9
           python3.10 deploy.py > dd.log 2>&1 &
           sleep 3
           curl -X POST http://0.0.0.0:${FLASK_PORT}/start \
diff --git a/.github/workflows/_logprob_test_linux.yml b/.github/workflows/_logprob_test_linux.yml
index 58f7206b5..440cc7556 100644
--- a/.github/workflows/_logprob_test_linux.yml
+++ b/.github/workflows/_logprob_test_linux.yml
@@ -147,6 +147,7 @@ jobs:
           --skip install
 
           cd PaddleTest/framework/ServeTest
+          ps -ef | grep "${FD_ENGINE_QUEUE_PORT}" | grep -v grep | awk "{print \$2}" | xargs -r kill -9
           python3.10 deploy.py > dd.log 2>&1 &
           sleep 3
           curl -X POST http://0.0.0.0:${FLASK_PORT}/start \