diff --git a/deps/oblib/src/rpc/obrpc/ob_poc_rpc_server.cpp b/deps/oblib/src/rpc/obrpc/ob_poc_rpc_server.cpp
index e77cb98aa..d333c1c9f 100644
--- a/deps/oblib/src/rpc/obrpc/ob_poc_rpc_server.cpp
+++ b/deps/oblib/src/rpc/obrpc/ob_poc_rpc_server.cpp
@@ -282,6 +282,7 @@ int ObPocRpcServer::start(int port, int net_thread_count, frame::ObReqDeliver* d
       RPC_LOG(WARN, "pn_provision for RATELIMIT_PNIO_GROUP error", K(count), K(rl_net_thread_count));
     } else {
       has_start_ = true;
+      RPC_LOG(INFO, "start rpc server success", K(port), K(count));
     }
   }
   return ret;
@@ -304,6 +305,7 @@ int ObPocRpcServer::start_net_client(int net_thread_count)
     } else {
       has_start_ = true;
       start_as_client_ = true;
+      RPC_LOG(INFO, "start rpc net client success", K(net_thread_count));
     }
   }
   return ret;
@@ -329,6 +331,7 @@ void ObPocRpcServer::destroy()
 {
   stop();
   wait();
+  RPC_LOG(INFO, "destory successfully");
 }
 
 int ObPocRpcServer::update_tcp_keepalive_params(int64_t user_timeout) {
diff --git a/src/logservice/libobcdc/src/ob_log_instance.cpp b/src/logservice/libobcdc/src/ob_log_instance.cpp
index 8bc58445a..6550a5672 100644
--- a/src/logservice/libobcdc/src/ob_log_instance.cpp
+++ b/src/logservice/libobcdc/src/ob_log_instance.cpp
@@ -850,6 +850,8 @@ int ObLogInstance::init_components_(const uint64_t start_tstamp_ns)
     // init self addr
     } else if (OB_FAIL(init_self_addr_())) {
       LOG_ERROR("init self addr error", KR(ret));
+    } else if (OB_FAIL(global_poc_server.start_net_client(TCONF.io_thread_num))) {
+      LOG_ERROR("start net client failed", KR(ret));
     }
   }
 
@@ -1405,6 +1407,7 @@ void ObLogInstance::destroy_components_()
   if (is_data_dict_refresh_mode(refresh_mode_)) {
     ObLogMetaDataService::get_instance().destroy();
   }
+  global_poc_server.destroy();
 
   LOG_INFO("destroy all components end");
 }
diff --git a/src/logservice/libobcdc/src/ob_log_rpc.cpp b/src/logservice/libobcdc/src/ob_log_rpc.cpp
index 0e46808db..a15a24219 100644
--- a/src/logservice/libobcdc/src/ob_log_rpc.cpp
+++ b/src/logservice/libobcdc/src/ob_log_rpc.cpp
@@ -179,8 +179,6 @@ int ObLogRpc::init(const int64_t io_thread_num)
     LOG_ERROR("invalid argument", KR(ret), K(io_thread_num));
   } else if (OB_FAIL(init_client_id_())) {
     LOG_ERROR("init client identity failed", KR(ret));
-  } else if (OB_FAIL(global_poc_server.start_net_client(opt.rpc_io_cnt_))) {
-    LOG_ERROR("start net client failed", KR(ret), K(io_thread_num));
   } else if (OB_FAIL(net_client_.init(opt))) {
     LOG_ERROR("init net client fail", KR(ret), K(io_thread_num));
   } else if (OB_FAIL(reload_rpc_client_auth_method())) {
@@ -198,7 +196,6 @@ int ObLogRpc::init(const int64_t io_thread_num)
 void ObLogRpc::destroy()
 {
   is_inited_ = false;
-  global_poc_server.destroy();
   net_client_.destroy();
   last_ssl_info_hash_ = UINT64_MAX;
   ssl_key_expired_time_ = 0;