diff --git a/mindspore/ccsrc/ps/core/abstract_node.cc b/mindspore/ccsrc/ps/core/abstract_node.cc
index 9b14ce48db..4de1604b01 100644
--- a/mindspore/ccsrc/ps/core/abstract_node.cc
+++ b/mindspore/ccsrc/ps/core/abstract_node.cc
@@ -392,8 +392,8 @@ bool AbstractNode::Disconnect(const std::shared_ptr<TcpClient> &client, const ui
 
   if (!SendMessageSync(client, meta, Protos::PROTOBUF, finish_message.SerializeAsString().data(),
                        finish_message.ByteSizeLong())) {
-    MS_LOG(ERROR) << "The node role:" << CommUtil::NodeRoleToString(node_info_.node_role_)
-                  << " the node id:" << node_info_.node_id_ << " send Finish Message timeout!";
+    MS_LOG(WARNING) << "The node role:" << CommUtil::NodeRoleToString(node_info_.node_role_)
+                    << " the node id:" << node_info_.node_id_ << " send Finish Message timeout!";
   }
   return WaitForDisconnect(timeout);
 }
diff --git a/mindspore/ccsrc/ps/core/node_manager.cc b/mindspore/ccsrc/ps/core/node_manager.cc
index 197f8a984f..ed570b0ca2 100644
--- a/mindspore/ccsrc/ps/core/node_manager.cc
+++ b/mindspore/ccsrc/ps/core/node_manager.cc
@@ -95,7 +95,7 @@ void NodeManager::UpdateClusterState() {
   timeout_nodes_info_.clear();
   for (auto it = heartbeats_.begin(); it != heartbeats_.end(); ++it) {
     if (it->second.tv_sec + ClusterMetadata::instance()->heartbeat_timeout() < current_time.tv_sec) {
-      MS_LOG(ERROR) << "The node id:" << it->first << " is timeout!";
+      MS_LOG(WARNING) << "The node id:" << it->first << " is timeout!";
       timeout_nodes_info_[it->first] = nodes_info_[it->first];
     }
   }
diff --git a/mindspore/ccsrc/ps/parameter_server.cc b/mindspore/ccsrc/ps/parameter_server.cc
index 0cd510b53a..e50d727220 100644
--- a/mindspore/ccsrc/ps/parameter_server.cc
+++ b/mindspore/ccsrc/ps/parameter_server.cc
@@ -493,15 +493,26 @@ void ParameterServer::ServerHandler::Init() {
   handlers_[kFinalizeCmd] = &ServerHandler::HandleFinalize;
   handlers_[kPushCmd] = &ServerHandler::HandlePushReq;
   handlers_[kPullCmd] = &ServerHandler::HandlePullReq;
+  commands_[kInitWeightsCmd] = "kInitWeightsCmd";
+  commands_[kInitWeightToOptimIdCmd] = "kInitWeightToOptimIdCmd";
+  commands_[kInitOptimInputsShapeCmd] = "kInitOptimInputsShapeCmd";
+  commands_[kInitEmbeddingsCmd] = "kInitEmbeddingsCmd";
+  commands_[kCheckReadyForPushCmd] = "kCheckReadyForPushCmd";
+  commands_[kCheckReadyForPullCmd] = "kCheckReadyForPullCmd";
+  commands_[kEmbeddingLookupCmd] = "kEmbeddingLookupCmd";
+  commands_[kUpdateEmbeddingsCmd] = "kUpdateEmbeddingsCmd";
+  commands_[kFinalizeCmd] = "kFinalizeCmd";
+  commands_[kPushCmd] = "kPushCmd";
+  commands_[kPullCmd] = "kPullCmd";
 }
 
 void ParameterServer::ServerHandler::operator()(std::shared_ptr<core::TcpConnection> conn,
                                                 std::shared_ptr<core::MessageMeta> meta, DataPtr data, size_t size) {
   auto output = std::make_shared<std::vector<unsigned char>>();
-  MS_LOG(INFO) << "The command is:" << meta->user_cmd();
-  if (handlers_.count(meta->user_cmd()) == 0) {
+  if (commands_.count(meta->user_cmd()) == 0) {
     MS_LOG(EXCEPTION) << "The command:" << meta->user_cmd() << " is not supported!";
   }
+  MS_LOG(INFO) << "The command is:" << commands_[meta->user_cmd()];
 
   auto &handler_ptr = handlers_[meta->user_cmd()];
   (this->*handler_ptr)(data, size, output);
diff --git a/mindspore/ccsrc/ps/parameter_server.h b/mindspore/ccsrc/ps/parameter_server.h
index 4f312c4b3c..d1b44071eb 100644
--- a/mindspore/ccsrc/ps/parameter_server.h
+++ b/mindspore/ccsrc/ps/parameter_server.h
@@ -112,6 +112,7 @@ class ParameterServer {
     ParameterServer *ps_;
     typedef void (ServerHandler::*RequestHandler)(DataPtr data, size_t size, VectorPtr res);
     std::unordered_map<int, RequestHandler> handlers_;
+    std::unordered_map<int, std::string> commands_;
     std::unordered_map<Key, bool> init_weights_;
     std::unordered_map<Key, bool> init_weight_to_optim_;
     std::unordered_map<Key, bool> init_optim_info_;