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应该看什么才知道机器的负载情况?
我用破PC装了台WEB服务器
日IP大概在1.5W
top - 14:16:13 up 10 days, 5:19, 1 user, load average: 1.64, 0.87, 0.56
Tasks: 224 total, 1 running, 223 sleeping, 0 stopped, 0 zombie
Cpu(s): 27.2% us, 13.1% sy, 0.0% ni, 37.0% id, 21.6% wa, 0.7% hi, 0.3% si
Mem: 256116k total, 253636k used, 2480k free, 760k buffers
Swap: 1052216k total, 61528k used, 990688k free, 68520k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
32728 nobody 15 0 6756 4628 5404 S 1.6 1.8 0:03.75 httpd
7649 root 17 0 2196 1148 1852 R 1.6 0.4 0:00.18 top
7486 nobody 16 0 6548 4348 5404 S 1.0 1.7 0:00.10 httpd
28364 nobody 15 0 6616 4604 5404 S 0.3 1.8 0:06.42 httpd
31142 nobody 15 0 6620 4588 5404 S 0.3 1.8 0:04.50 httpd
31494 nobody 15 0 6540 4504 5404 S 0.3 1.8 0:03.60 httpd
31823 nobody 15 0 6620 4600 5404 S 0.3 1.8 0:03.84 httpd
31828 nobody 16 0 6620 4588 5404 S 0.3 1.8 0:02.69 httpd
31849 nobody 15 0 6620 4588 5404 S 0.3 1.8 0:04.07 httpd
32140 nobody 15 0 6608 4580 5404 S 0.3 1.8 0:03.77 httpd
32293 nobody 15 0 6624 4592 5404 S 0.3 1.8 0:03.14 httpd
6072 nobody 15 0 6624 4600 5404 S 0.3 1.8 0:00.83 httpd
6897 nobody 16 0 5568 3928 4704 S 0.3 1.5 0:00.43 httpd
7377 nobody 16 0 6528 4400 5404 S 0.3 1.7 0:00.20 httpd
7488 nobody 15 0 5484 3668 4688 S 0.3 1.4 0:00.04 httpd
7559 nobody 15 0 5512 3820 4704 S 0.3 1.5 0:00.03 httpd
7595 nobody 15 0 5604 3948 4704 S 0.3 1.5 0:00.10 httpd
7624 nobody 15 0 5592 3940 4704 S 0.3 1.5 0:00.07 httpd
1 root 16 0 1504 400 1352 S 0.0 0.2 0:17.02 init
2 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0
3 root 5 -10 0 0 0 S 0.0 0.0 0:02.52 events/0
4 root 6 -10 0 0 0 S 0.0 0.0 0:00.01 khelper
22 root 5 -10 0 0 0 S 0.0 0.0 1:16.69 kblockd/0
47 root 5 -10 0 0 0 S 0.0 0.0 0:00.00 aio/0
46 root 15 0 0 0 0 S 0.0 0.0 4:43.97 kswapd0
189 root 25 0 0 0 0 S 0.0 0.0 0:00.00 kseriod |
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