查看Aix进程占用内存大小
内存从大到小排序
-bash-3.00$ ps aux | head -1 ; ps aux | sort -rn +3 | head -10
USER PID %CPU %MEM SZ RSS TTY STAT STIME TIME COMMAND
root 1908868 0.1 2.0 30508 29724 - A Dec 21 235:34 /usr/sbin/secld
zhldang 2728188 0.0 0.0 1208 1288 pts/15 A 11:20:20 0:00 -bash
zhldang 1421376 0.0 0.0 2036 1056 - A 11:20:15 0:00 sshd: zhldang@p
zerbo625 2482224 0.0 0.0 1164 1244 pts/24 A 11:04:35 0:00 -bash
zerbo625 1523730 0.0 0.0 1796 1036 - A 11:04:29 0:00 sshd: zerbo625@
yxq198sm 2429092 0.0 0.0 152 156 - A 12:24:48 0:00 sleep 30
yxq198sm 1327254 0.0 0.0 1600 1872 - A Feb 01 0:06 /usr/bin/bsh /u
yanmotia 1274070 0.0 0.0 1164 768 pts/22 A Dec 23 0:00 -bash
xinximai 2658402 0.0 0.0 1156 760 pts/83 A Dec 28 0:00 -bash
xifengke 2330668 0.0 0.0 1160 756 pts/80 A Dec 05 0:00 -bash
内存从大到小排序(详细执行命令)
-bash-3.00$ ps -ealf | head -1 ; ps -ealf | sort -rn +9 | head -10
F S UID PID PPID C PRI NI ADDR SZ WCHAN STIME TTY TIME CMD
240001 A root 188582 1 0 60 20 2823c400 36708 * Jan 03 - 676:39 /usr/sbin/secldapclntd
240001 A root 1908868 1 0 60 22 6648400 30508 * Dec 21 - 235:40 /usr/sbin/secldapclntd
240001 A root 331840 86176 0 60 20 205f8400 4088 Sep 15 - 11:04 /usr/lpp/X11/bin/X -D /usr/lib/X11//rgb -T -force :0 -auth /var/dt/A:0-0xukaa
240001 A root 2216054 233648 0 60 20 142a400 3992 f100060002c9e8c8 11:19:59 - 0:00 sshd: zhldang [priv]
240001 A root 1515620 233648 0 60 20 2075f400 3992 f100060003bb0cc8 12:21:48 - 0:00 sshd: undeadbird [priv]
240001 A root 2719848 233648 0 60 20 916a400 3988 f100060002b068c8 13:07:55 - 0:00 sshd: wangyh0313 [priv]
240001 A root 2003106 233648 0 60 20 3428400 3876 f1000600038f94c8 11:02:58 - 0:00 sshd: intrepid [priv]
240001 A root 2560234 233648 0 60 20 44a8400 3816 f1000600018264c8 11:01:54 - 0:00 sshd: xifenfei [priv]
240001 A root 2846944 233648 0 60 20 22c7b400 3784 f100060003b050c8 11:04:12 - 0:00 sshd: zerbo625 [priv]
200001 A undeadbi 2220232 1007670 0 60 20 2355f400 3104 f100060001c2c878 13:03:08 pts/9 0:00 /usr/bin/smitty
查找某个进程使用内存
-bash-3.00$ ps aux | head -1 ; ps aux | grep xifenfei
USER PID %CPU %MEM SZ RSS TTY STAT STIME TIME COMMAND
xifenfei 2494532 0.0 0.0 1836 1044 - A 11:02:05 0:00 sshd: xifenfei@
xifenfei 2666546 0.0 0.0 1148 1228 pts/20 A 11:02:10 0:00 -bash
root 2560234 0.0 0.0 3816 3024 - A 11:01:54 0:00 sshd: xifenfei
xifenfei 2220230 0.0 0.0 912 940 pts/20 A 13:03:06 0:00 ps aux
xifenfei 1310908 0.0 0.0 228 240 pts/20 A 13:03:06 0:00 grep xifenfei
查找某个进程使用内存(详细执行命令)
-bash-3.00$ ps -ealf | head -1 ;ps -ealf|grep xifenfei
F S UID PID PPID C PRI NI ADDR SZ WCHAN STIME TTY TIME CMD
40001 A xifenfei 2494532 2560234 0 60 20 37575400 1836 11:02:05 - 0:00 sshd: xifenfei@pts/20
200001 A xifenfei 2510946 2666546 1 60 20 14045400 960 12:57:25 pts/20 0:00 ps -ealf
200001 A xifenfei 2543730 2666546 0 60 20 10cc6400 228 f100010017976ca0 12:57:25 pts/20 0:00 grep xifenfei
240001 A root 2560234 233648 0 60 20 44a8400 3816 f1000600018264c8 11:01:54