CPU超过120%了，什么情况 - V2EX

CPU超过120%了，什么情况 - V2EX

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Linode 各机房速度测试

http://www.linode.com/speedtest/

这是一个创建于 4732 天前的主题，其中的信息可能已经有所发展是发生改变。

http://bbs.oyuyu.com/data/attachment/album/201301/04/183533hjgzyuvcjysuzrcn.png

有人遇到过吗？什么原因啊？

7 条回复 1970-01-01 08:00:00 +08:00

1

shiny

PRO

2013-01-04 18:41:49 +08:00

Linux下cpu超120%很正常，有几个CPU就是百分之几百。

2

Livid

MOD

PRO

2013-01-04 18:58:03 +08:00 via Android

看起来像是攻击，你可以检查一下那段时间的 web server log

3

enj0y

2013-01-04 19:45:10 +08:00

[ root@localhost ]# netstat -an | grep ':80 ' -c
[ root@localhost ]# netstat -an | grep ':3306 ' -c

4

won

OP

2013-01-04 21:08:12 +08:00

@shiny linode会给一个用户多个CPU？

5

Livid

MOD

PRO

2013-01-04 21:10:10 +08:00

1

@won Linode 的每个 plan 都是 4 个 CPU。

6

shiny

PRO

2013-01-04 21:12:24 +08:00

@won 以前线上用Linode跑magento，超过100%是常事……

cat /proc/cpuinfo

7

wzzyj8

2013-03-08 09:16:44 +08:00

和LZ一样的时间，出现了一样异常的CPU占用。

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