diff --git a/category/get_perf_info.py b/category/get_perf_info.py
index e7ffd6522aafa508d2337e89e432137653d5aaf5..dfab005a0f9dce32f05173cf219356a4963fac75 100644
--- a/category/get_perf_info.py
+++ b/category/get_perf_info.py
@@ -332,6 +332,9 @@ class OffCPU():
             offcputime_svg_cmd = "{}flamegraph.pl --color=io --title=\"Off-CPU Time Flame Graph\" --countname=us < {} > {} 2>> {}"\
                         .format(self.flamegraph_tool_path, self.offcputime_stack_file, self.offcputime_svg_file, self.offcputime_svg_errfile)
 
+            ret2, _ = Command.private_cmd_run(offcputime_svg_cmd, True)
+            if ret2 or not is_errfile_empty(offcputime_svg_short, self.offcputime_svg_errfile):
+                return False
         else:
             Logger().warning("当前内核版本下，工具暂不提供off-cpu采集功能.")
             return False