Since I had my trawl through the services running on the NAS, I’ve noticed that the unit is not working as hard as it used to, whilst doing the same amount of tasks.
Or is it since I updated the Linux kernel (which was at the same time)?
Either way, the CPU activity is waaaay lower than it used to be.
And you can see how hard the NAS is working, routing incoming traffic, as per the router stats I shared earlier.
Anyway, CPU activity here: