![aws 在专用机器上窃取 CPU](https://linux22.com/image/646269/aws%20%E5%9C%A8%E4%B8%93%E7%94%A8%E6%9C%BA%E5%99%A8%E4%B8%8A%E7%AA%83%E5%8F%96%20CPU.png)
我正在运行专用的 m3.medium EC2 实例。我的顶部怎么会显示:
Tasks: 84 total, 1 running, 83 sleeping, 0 stopped, 0 zombie
Cpu(s): 4.3%us, 1.5%sy, 0.0%ni, 90.8%id, 0.1%wa, 0.0%hi, 0.0%si, 3.2%st
Mem: 3840444k total, 3780152k used, 60292k free, 208224k buffers
Swap: 0k total, 0k used, 0k free, 3040292k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
22440 newrelic 20 0 109m 3892 2704 S 4.0 0.1 1:35.23 nrsysmond
4715 www-data 20 0 83568 4928 2044 S 2.0 0.1 10:10.62 nginx
1 root 20 0 24308 2304 1348 S 0.0 0.1 0:01.39 init
2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd
3 root 20 0 0 0 0 S 0.0 0.0 2:26.52 ksoftirqd/0
4 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kworker/0:0
5 root 20 0 0 0 0 S 0.0 0.0 0:00.03 kworker/u:0
6 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/0
7 root RT 0 0 0 0 S 0.0 0.0 0:05.75 watchdog/0
8 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 cpuset
9 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 khelper
10 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kdevtmpfs
11 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 netns
12 root 20 0 0 0 0 S 0.0 0.0 0:00.00 xenwatch
13 root 20 0 0 0 0 S 0.0 0.0 0:00.07 xenbus
14 root 20 0 0 0 0 S 0.0 0.0 0:01.80 sync_supers
15 root 20 0 0 0 0 S 0.0 0.0 0:00.73 bdi-default
16 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kintegrityd
17 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kblockd
18 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 ata_sff
19 root 20 0 0 0 0 S 0.0 0.0 0:00.00 khubd
20 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 md
21 root 20 0 0 0 0 S 0.0 0.0 0:36.58 kworker/0:1
23 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kworker/u:1
24 root 20 0 0 0 0 S 0.0 0.0 0:00.16 khungtaskd
25 root 20 0 0 0 0 S 0.0 0.0 0:04.74 kswapd0
26 root 25 5 0 0 0 S 0.0 0.0 0:00.00 ksmd
27 root 20 0 0 0 0 S 0.0 0.0 0:00.00 fsnotify_mark
28 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ecryptfs-kthrea
29 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 crypto
37 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kthrotld
38 root 20 0 0 0 0 S 0.0 0.0 0:00.00 khvcd
57 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 devfreq_wq
180 root 20 0 0 0 0 S 0.0 0.0 0:30.38 jbd2/xvda1-8
181 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 ext4-dio-unwrit
280 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kjournald
295 root 20 0 17232 636 448 S 0.0 0.0 0:00.07 upstart-udev-br
297 root 20 0 21468 1268 792 S 0.0 0.0 0:00.03 udevd
346 root 20 0 21464 768 360 S 0.0 0.0 0:00.00 udevd
347 root 20 0 21464 792 380 S 0.0 0.0 0:00.00 udevd
444 root 20 0 15188 396 204 S 0.0 0.0 0:00.02 upstart-socket-
458 root 20 0 19200 1064 788 S 0.0 0.0 0:01.73 rpcbind
501 root 20 0 7264 1032 532 S 0.0 0.0 0:01.00 dhclient3
581 root 20 0 0 0 0 S 0.0 0.0 0:17.81 flush-202:1
787 root 20 0 50036 2932 2320 S 0.0 0.1 0:00.02 sshd
789 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 rpciod
802 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 nfsiod
811 statd 20 0 21504 1348 892 S 0.0 0.0 0:00.00 rpc.statd
816 syslog 20 0 247m 1524 1108 S 0.0 0.0 2:37.38 rsyslogd
825 messageb 20 0 23816 924 644 S 0.0 0.0 0:00.03 dbus-daemon
830 root 20 0 29780 716 448 S 0.0 0.0 0:00.00 rpc.idmapd
889 root 20 0 14504 980 812 S 0.0 0.0 0:00.01 getty
895 root 20 0 14504 968 812 S 0.0 0.0 0:00.00 getty
900 root 20 0 14504 964 812 S 0.0 0.0 0:00.00 getty
901 root 20 0 14504 976 812 S 0.0 0.0 0:00.00 getty
903 root 20 0 14504 972 812 S 0.0 0.0 0:00.00 getty
909 root 20 0 19112 1052 804 S 0.0 0.0 0:02.46 cron
910 daemon 20 0 16908 376 216 S 0.0 0.0 0:00.03 atd
如果只有我一个人在使用这个盒子,那么谁会偷走我的 CPU?