this post was submitted on 12 Oct 2024
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Any recommendations for low-impact tools I can use to better understand the activity of expired processes?

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[–] tetris11@lemmy.ml 11 points 1 month ago (1 children)

Yeah, so this is the best one I've seen so far.

I've just installed it, but I'm stumped on the documentation on how to find the name of a high-load process from 10 mins ago.

Install and start the monitoring

sudo pacman -S sysstat
sudo systemctl {enable,start} sysstat

Find what processes were running 10 minutes ago

(first wait 10 minutes)

sar -P ALL -f /var/log/sa/sa$(date +%d -d '10 minutes ago')

nothing happens.

[–] jwt@programming.dev 8 points 1 month ago

fyi, systemctl disable/enable has a --now flag