Linux process per user detail

smunir362 · 04-07-2017, 02:13 AM

Hi,
I want to make a report daily in linux server.

Date: 07-Mar-2017

Time root oracle grid mikle pegasus all
12:10 200 500 200 20 34 954
12:20 201 --
12:30 190
-- --
-- --
23:50 210

Actually I need count the process per user after each 10 minutes.

pan64 · 04-07-2017, 02:20 AM

http://www.linuxquestions.org/questi...gs-4175464257/

smunir362 · 04-07-2017, 02:33 AM

I want to
list per user processes (required)
total processes after every 10 minutes (sar provide)

with sar or something like utility

r3sistance · 04-07-2017, 02:37 AM

If you are happy with something basic then top can do this, if you need it to run every 10 minutes then that sounds like a cronjob.

Code:

$ top -bn 1 | tail -n +8 | awk '{print $2}' | sort | uniq -c
      2 avahi
     52 -------
      1 chrony
      1 colord
      1 dbus
      1 libstor+
      1 nobody
      1 polkitd
      2 postfix
      5 qemu
    228 root
      1 rpc
      1 rpcuser
      1 rtkit
      1 sshd

of course this is only catching the actual number of existing processes every 10 minutes rather than getting the amount of processes created over that 10 minutes.

frankbell · 04-07-2017, 08:29 PM

Try

Code:

ps A -u [username or number]

See man ps for more.

Jjanel · 04-08-2017, 12:05 AM

Some ideas:
spend some time studying the `ps -o` options (to get exactly the info you want) >file
Use text tools like sort, wc, cut or more advanced awk/sed, to format that file as you desire.
Then, either put code in crontab, or a script that has a loop with `sleep 600`

Spend some time playing with web-searches to find the optimal keywords; start with: sar tutorial

My current favorite LQadvice (please spend time reading it! skip #1 about homework):
http://www.linuxquestions.org/questi...ml#post5669556

Let us (&future searchers!) know... Best wishes; feel free to post any specific problems you encounter, using
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tags!

jpollard · 04-08-2017, 09:24 PM

I THINK you want the bsd accounting packages installed.

This will allow you to collect the exit statuses of processes, user logins, logouts in accounting files, then you can run reports extracting the information in different ways.

Depending on distribution the accounting packages have different names, so you will have to lookup what your distribution names them.