Low resource system activity reporting tool? i.e. "What caused that CPU spike on my laptop 10 mins ago?"
Low resource system activity reporting tool? i.e. "What caused that CPU spike on my laptop 10 mins ago?"
Any recommendations for low-impact tools I can use to better understand the activity of expired processes?
Sar?
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} sysstatFind 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.
fyi, systemctl disable/enable has a --now flag