aix:aix_perf_base_cmd
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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aix:aix_perf_base_cmd [2021/10/13 15:19] manu |
aix:aix_perf_base_cmd [2023/07/21 14:05] (current) manu |
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| root 131336 0.0 0.0 832 832 - A Oct 23 23:08 lrud | root 131336 0.0 0.0 832 832 - A Oct 23 23:08 lrud | ||
| oracle 29033350 0.0 0.0 57464 57320 pts/7 A 17:37:39 5:42 topas -P | oracle 29033350 0.0 0.0 57464 57320 pts/7 A 17:37:39 5:42 topas -P | ||
| + | </cli> | ||
| + | |||
| + | pstree like | ||
| + | <cli prompt='#'> | ||
| + | [root@aix-oracle]/root# ps -f -T 5308894 | ||
| + | UID PID PPID C STIME TTY TIME CMD | ||
| + | root 5308894 5243304 0 Oct 17 - 0:02 /usr/sbin/sshd | ||
| + | root 10813830 5308894 0 11:21:21 - 0:00 |\--sshd: root@pts/1 | ||
| + | root 21692682 10813830 1 11:21:22 pts/1 0:00 | \---ksh93 | ||
| + | root 22151664 21692682 8 11:55:00 pts/1 0:00 | \--ps -f -T 5308894 | ||
| + | root 23265582 5308894 0 10:08:43 - 0:00 |\--sshd: user01 [priv] | ||
| + | user01 20119826 23265582 0 10:08:44 - 0:00 | \--sshd: user01@notty | ||
| + | user01 12517808 20119826 0 10:08:44 - 0:00 | \--/usr/sbin/sftp-server -m /etc/ssh/sshd_config | ||
| + | root 23396632 5308894 0 10:08:35 - 0:00 \--sshd: user01 [priv] | ||
| + | user01 14942662 23396632 0 10:08:43 - 0:00 \--sshd: user01@pts/0 | ||
| + | user01 21299502 14942662 0 10:08:44 pts/0 0:00 \---bash | ||
| + | user01 15532456 21299502 0 10:08:46 pts/0 0:00 \--sudo su - | ||
| + | root 15335842 15532456 0 10:08:48 pts/0 0:00 \---ksh93 | ||
| + | </cli> | ||
| + | |||
| + | |||
| + | |||
| + | Displaying top CPU_consuming processes: | ||
| + | <cli prompt='#'> | ||
| + | # ps aux | head -1; ps aux | sort -rn +2 | ||
| + | </cli> | ||
| + | |||
| + | Displaying top memory-consuming processes: | ||
| + | <cli prompt='#'> | ||
| + | # ps aux | head -1; ps aux | sort -rn +3 | head | ||
| + | </cli> | ||
| + | |||
| + | Displaying process in order of priority: | ||
| + | <cli prompt='#'> | ||
| + | # ps -eakl | sort -n +6 | head | ||
| + | </cli> | ||
| + | |||
| + | Displaying the process in order of time: | ||
| + | <cli prompt='#'> | ||
| + | # ps vx | head -1;ps vx | grep -v PID | sort -rn +3 | ||
| + | </cli> | ||
| + | |||
| + | Displaying the process in order of real memory use: | ||
| + | <cli prompt='#'> | ||
| + | # ps vx | head -1; ps vx | grep -v PID | sort -rn +6 | ||
| + | </cli> | ||
| + | |||
| + | 7. Displaying the process in order of I/O: | ||
| + | <cli prompt='#'> | ||
| + | # ps vx | head -1; ps vx | grep -v PID | sort -rn +4 | ||
| </cli> | </cli> | ||
| ===== svmon command ===== | ===== svmon command ===== | ||
| + | |||
| + | Command to display top ten processes and users: | ||
| + | <cli prompt='#'> | ||
| + | # svmon -P -v -t 10 | more | ||
| + | </cli> | ||
| Statistics about memory; virtual and real | Statistics about memory; virtual and real | ||
aix/aix_perf_base_cmd.1634131177.txt.gz ยท Last modified: 2021/10/13 15:19 by manu
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