diff --git a/monitor/run_sar.sh b/monitor/run_sar.sh
new file mode 100755
index 00000000..e216c337
--- /dev/null
+++ b/monitor/run_sar.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+let loop=0
+mkdir -p /var/log/statistic
+chmod -R 644 /var/log/statistic
+while true; do
+echo "run sar in the ${loop} time"
+sar -n DEV -u -r -b 10 1 > /var/log/statistic/sar${loop}.log
+let loop+=1
+done