diff --git a/npu_status.sh b/npu_status.sh
index 6bc3f2af..70a61f6c 100644
--- a/npu_status.sh
+++ b/npu_status.sh
@@ -28,7 +28,9 @@ do
     device_mem_usage=""
     for ((i=0; i<device_cnt; i++)); do
         mem_usage=$(get_mem_usage ${i})
+        echo "${mem_usage}"
         device_mem_usage="${device_mem_usage}{\"npu_id\": ${i}, \"mem_usage_percent\": ${mem_usage}}, "
+        echo "${device_mem_usage}"
     done
     device_mem_usage="${device_mem_usage%??}"