diff --git a/tritonbench/components/ncu/nsys_analyzer.py b/tritonbench/components/ncu/nsys_analyzer.py
index 2f50c111..7f1d8fc8 100644
--- a/tritonbench/components/ncu/nsys_analyzer.py
+++ b/tritonbench/components/ncu/nsys_analyzer.py
@@ -1,8 +1,6 @@
 import csv
 import os
-import shutil
 import subprocess
-import sys
 from typing import Dict, List
 
 # The nsys metrics to the reports. The value is the list of reports of nsys.