Figure 2: Using sar to monitor the server's CPU, buffer, and inode tables
$sar 3 20 lintech lintech 3.2 2 i386 05/03/93 01:31:09 %usr %sys %wio %idle 01:31:12 0 0 0 100 01:31:15 0 0 0 100 01:31:18 0 0 0 100 01:31:21 0 0 0 100 01:31:24 0 0 0 100 01:31:27 0 0 0 100 01:31:30 0 0 0 100 01:31:33 1 0 0 99 01:31:36 0 0 0 99 01:31:39 0 0 0 100 01:31:42 0 0 0 100 01:31:45 0 0 0 100 01:31:48 0 0 0 100 01:31:51 0 0 0 100 01:31:54 0 0 1 99 01:31:57 0 0 0 100 01:32:00 0 0 0 100 01:32:03 0 0 0 100 01:32:06 0 0 0 100 01:32:09 0 0 0 100 Average 0 0 0 100 $sar -b 3 20 lintech lintech 3.2 2 i386 05/03/93 01:32:55 bread/s lread/s %rcache bwrit/s lwrit/s %wcache pread/s pwrit/s 01:32:58 0 1 100 0 1 50 0 0 01:33:01 0 0 100 0 0 100 0 0 01:33:04 0 2 100 0 1 67 0 0 01:33:07 0 0 100 2 2 17 0 0 01:33:10 0 0 100 0 0 100 0 0 01:33:13 0 2 100 0 1 100 0 0 01:33:16 0 0 100 0 0 100 0 0 01:33:19 0 0 100 0 1 50 0 0 01:33:22 0 2 100 0 1 100 0 0 01:33:25 0 0 100 0 0 100 0 0 01:33:28 0 0 100 0 0 100 0 0 01:33:31 0 0 100 0 0 100 0 0 01:33:34 0 2 100 0 1 67 0 0 01:33:37 0 1 100 0 1 100 0 0 01:33:40 0 0 100 0 1 50 0 0 01:33:43 0 2 100 0 1 100 0 0 01:33:46 0 0 100 0 0 100 0 0 01:33:49 0 0 100 0 0 100 0 0 01:33:52 0 2 100 0 1 100 0 0 01:33:55 0 0 100 1 0 -100 0 0 Average 0 1 100 0 1 69 0 0 $sar -v 3 10 lintech lintech 3.2 2 i386 05/03/93 01:34:22 proc-sz ov inod-sz ov file-sz ov lock-sz 01:34:25 19/120 0 56/600 0 41/600 0 1/100 01:34:28 19/120 0 56/600 0 41/600 0 1/100 01:34:31 19/120 0 56/600 0 41/600 0 1/100 01:34:34 19/120 0 56/600 0 41/600 0 1/100 01:34:37 19/120 0 56/600 0 41/600 0 1/100 01:34:40 19/120 0 56/600 0 41/600 0 1/100 01:34:43 19/120 0 56/600 0 41/600 0 1/100 01:34:46 19/120 0 56/600 0 41/600 0 1/100 01:34:49 19/120 0 56/600 0 41/600 0 1/100 01:34:52 19/120 0 56/600 0 41/600 0 1/100
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