[root@king01 ~]# which yum /usr/bin/yum [root@king01 ~]# vi /usr/bin/yum #!/usr/bin/python2.6
[root@king01 ~]# tar zxvf psutil-5.4.3.tar.gz [root@king01 ~]# cd psutil-5.4.3 [root@king01 psutil-5.4.3]# python setup.py install
[root@king0 ~]# vi /etc/profile PATH=$PATH:/usr/local/python/bin [root@king01 ~]# source /etc/profile
[root@king01 ~]# pip3 install glances Collecting glances Downloading Glances-2.11.1.tar.gz (5.7MB) 100% | 5.7MB 18kB/s Requirement already satisfied: psutil>=2.0.0 in /usr/local/python/lib/python3.6/site-packages/psutil-5.4.3-py3.6-linux-x86_64.egg (from glances) Installing collected packages: glances Running setup.py install for glances ... done Successfully installed glances-2.11.1
[root@king01 ~]# glances king01 (CentOS 6.5 64bit / Linux 2.6.32-431.el6.x86_64) Uptime: 4:49:23 CPU [| 3.2%] CPU 3.2% nice: 0.0% ctx_sw: 84 MEM 66.1% active: 145M SWAP 11.3% LOAD 1-core MEM [||||||||||||||||||||||||||||| 66.1%] user: 2.3% irq: 0.0% inter: 110 total: 490M inactive: 248M total: 4.00G 1 min: 0.04 SWAP [||||| 11.3%] system: 1.0% iowait: 0.0% sw_int: 126 used: 324M buffers: 12.2M used: 464M 5 min: 0.02 idle: 96.8% steal: 0.0% free: 166M cached: 121M free: 3.55G 15 min: 0.02 NETWORK Rx/s Tx/s TASKS 81 (125 thr), 1 run, 80 slp, 0 oth sorted automatically by cpu_percent, flat view eth0 768b 3Kb lo 256b 256b CPU% MEM% VIRT RES PID USER NI S TIME+ R/s W/s Command 3.2 5.6 519M 27.3M 14682 root 0 R 0:01.32 0 0 /usr/local/python/bin/python3.6 /usr/local/python/bin/glances DISK I/O R/s W/s 0.0 0.1 18.9M 704K 1 root 0 S 0:06.78 0 0 /sbin/init sda1 0 0 0.0 0.0 0 0 2 root 0 S 0:00.00 0 0 kthreadd sda2 0 13K 0.0 0.0 0 0 3 root 0 S 0:00.00 0 0 migration/0 sda3 0 0 0.0 0.0 0 0 4 root 0 S 0:00.60 0 0 ksoftirqd/0 sda4 0 0 0.0 0.0 0 0 5 root 0 S 0:00.00 0 0 migration/0 0.0 0.0 0 0 6 root 0 S 0:00.20 0 0 watchdog/0 FILE SYS Used Total 0.0 0.0 0 0 7 root 0 S 0:05.17 0 0 events/0 / (sda2) 4.11G 197G 0.0 0.0 0 0 8 root 0 S 0:00.00 0 0 cgroup /boot 37.8M 484M 0.0 0.0 0 0 9 root 0 S 0:00.00 0 0 khelper /usr 10.9G 291G 0.0 0.0 0 0 10 root 0 S 0:00.00 0 0 netns 0.0 0.0 0 0 11 root 0 S 0:00.00 0 0 async/mgr 0.0 0.0 0 0 12 root 0 S 0:00.00 0 0 pm 0.0 0.0 0 0 13 root 0 S 0:00.70 0 0 sync_supers 0.0 0.0 0 0 14 root 0 S 0:00.70 0 0 bdi-default 0.0 0.0 0 0 15 root 0 S 0:00.00 0 0 kintegrityd/0 0.0 0.0 0 0 16 root 0 S 0:01.43 0 0 kblockd/0 0.0 0.0 0 0 17 root 0 S 0:00.00 0 0 kacpid 0.0 0.0 0 0 18 root 0 S 0:00.00 0 0 kacpi_notify 0.0 0.0 0 0 19 root 0 S 0:00.00 0 0 kacpi_hotplug 0.0 0.0 0 0 20 root 0 S 0:00.00 0 0 ata_aux 0.0 0.0 0 0 21 root 0 S 0:00.00 0 0 ata_sff/0 0.0 0.0 0 0 22 root 0 S 0:00.00 0 0 ksuspend_usbd 2018-03-16 06:12:26 No warning or critical alert detected
原文地址：http://blog.51cto.com/13598811/2087558
