diff --git a/ge/graph/load/model_manager/davinci_model.cc b/ge/graph/load/model_manager/davinci_model.cc
index 9954ceaf..88c10a78 100755
--- a/ge/graph/load/model_manager/davinci_model.cc
+++ b/ge/graph/load/model_manager/davinci_model.cc
@@ -2205,7 +2205,7 @@ Status DavinciModel::SinkModelProfile() {
   auto &prof_mgr = ProfilingManager::Instance();
   ReporterData reporter_data{};
   // report model data tag name
-  std::string tag_name("model_load_info_" + std::to_string(this->Id()));
+  std::string tag_name("model_load_info_" + std::to_string(this->Id()) + "_" + std::to_string(this->SubModelId()));
   GE_CHK_BOOL_EXEC(memcpy_s(reporter_data.tag, MSPROF_ENGINE_MAX_TAG_LEN, tag_name.c_str(), tag_name.size()) == EOK,
                    return FAILED, "Sink model tag memcpy error.");