Running fnotifystat will show file activity and maybe useful to see what is causing the I/O.
sudo apt install fnotifystat sudo fnotifystat
or to look for a specific process use:
sudo fnotifystat -p snapd
Running fnotifystat will show file activity and maybe useful to see what is causing the I/O.
sudo apt install fnotifystat
sudo fnotifystat
or to look for a specific process use:
sudo fnotifystat -p snapd