UPD: touch up

sh/sar-weekly.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 for f in $(ls /var/log/sysstat/sa[0123]*); do
-stat $f | grep Modify | awk '{print $2}'
-sar -f $f | tail -1 | awk '{print "Idle: "$NF}'
+echo -n "Date: "; stat $f | grep Modify | awk '{print $2}'
+sar -f $f | tail -1 | awk '{print "CPU Used: ", 100-$NF}'
 sar -r -f $f | tail -1 | awk '{print "Memused: "$5}'
 sar -f $f | tail -1 | awk '{print "iowait: "$6}'
 echo "- - -"