How to track down this spike in Disk IO every 5 minutes on Ubuntu Server / microk8s
I’ve set up an Ubuntu Server with microk8s, with the dns, dashboard and prometheus addons. It’s running some Cardano nodes. On the (built-in) Grafana dashboard “Default / Nodes” I see spikes in the Disk IO “on time” every 5 minutes like clockwork: I’m curious what this is – I don’t know anything that Ubuntu/microk8s would … Read more