[root@joker ~]# sar -u 2 10
Linux 2.6.18-1.2798.fc6 (joker.michaelrice.org)         10/30/2006

11:20:07 AM       CPU     %user     %nice   %system   %iowait    %steal     %idle
11:20:09 AM       all      0.50      0.00      4.95      0.00      0.00     94.55
11:20:11 AM       all      0.00      0.00      4.98      0.00      0.00     95.02
11:20:13 AM       all      0.00      0.00      7.00      0.00      0.00     93.00
11:20:15 AM       all      0.00      0.00      5.50      0.00      0.00     94.50
11:20:17 AM       all      0.00      0.00      5.00      0.00      0.00     95.00
11:20:19 AM       all      0.00      0.00      6.47      0.00      0.00     93.53
11:20:21 AM       all      0.50      0.00      4.98      0.00      0.00     94.53
11:20:23 AM       all      0.50      0.00      5.45      0.00      0.00     94.06
11:20:25 AM       all      0.00      0.00      4.00      0.00      0.00     96.00
11:20:27 AM       all      0.00      0.00      7.00      0.00      0.00     93.00
Average:          all      0.15      0.00      5.53      0.00      0.00     94.32