diff --git a/src/examples/plugins/grpc_plugin/install/linux/bin/start_examples_plugins_grpc_plugin_pb_rpc_client.sh b/src/examples/plugins/grpc_plugin/install/linux/bin/start_examples_plugins_grpc_plugin_pb_rpc_client.sh
index 047541a8a..23cd0f440 100755
--- a/src/examples/plugins/grpc_plugin/install/linux/bin/start_examples_plugins_grpc_plugin_pb_rpc_client.sh
+++ b/src/examples/plugins/grpc_plugin/install/linux/bin/start_examples_plugins_grpc_plugin_pb_rpc_client.sh
@@ -1,5 +1,3 @@
 #!/bin/bash
 
-lsof -i :50051 | awk 'NR!=1 {print $2}' | xargs kill -9
-
 ./aimrt_main --cfg_file_path=./cfg/examples_plugins_grpc_plugin_pb_rpc_client_cfg.yaml
diff --git a/src/examples/plugins/grpc_plugin/install/linux/bin/start_examples_plugins_grpc_plugin_pb_rpc_server.sh b/src/examples/plugins/grpc_plugin/install/linux/bin/start_examples_plugins_grpc_plugin_pb_rpc_server.sh
index 4a985f5fd..d743daf02 100755
--- a/src/examples/plugins/grpc_plugin/install/linux/bin/start_examples_plugins_grpc_plugin_pb_rpc_server.sh
+++ b/src/examples/plugins/grpc_plugin/install/linux/bin/start_examples_plugins_grpc_plugin_pb_rpc_server.sh
@@ -1,5 +1,3 @@
 #!/bin/bash
 
-lsof -i :50050 | awk 'NR!=1 {print $2}' | xargs kill -9
-
 ./aimrt_main --cfg_file_path=./cfg/examples_plugins_grpc_plugin_pb_rpc_server_cfg.yaml
diff --git a/src/plugins/grpc_plugin/server/server.h b/src/plugins/grpc_plugin/server/server.h
index bd3240fe8..68b3e6011 100644
--- a/src/plugins/grpc_plugin/server/server.h
+++ b/src/plugins/grpc_plugin/server/server.h
@@ -67,6 +67,9 @@ class AsioHttp2Server : public std::enable_shared_from_this<AsioHttp2Server> {
 
     options_ = ServerOptions::Verify(options);
     connection_options_ptr_ = std::make_shared<ConnectionOptions>(options_);
+
+    AIMRT_CHECK_ERROR_THROW(CheckListenAddr(options_.ep),
+                            "{} is already in use.", aimrt::common::util::SSToString(options_.ep));
   }
 
   void Start() {
@@ -173,6 +176,17 @@ class AsioHttp2Server : public std::enable_shared_from_this<AsioHttp2Server> {
     connection_ptr_list_.clear();
   }
 
+ private:
+  static bool CheckListenAddr(const boost::asio::ip::tcp::endpoint& ep) {
+    try {
+      IOCtx io;
+      Tcp::acceptor acceptor(io, ep);
+      return true;
+    } catch (...) {
+      return false;
+    }
+  }
+
  private:
   enum class State : uint32_t {
     kPreInit,