It’s supposed to be pronounced as “cash” or “kaysh”. Americans often pronounce it as cachet (ie. “ka-SHAY”), which is a different word with a different meaning. Needless homophone that introduces confusion.
I’m guessing that’s been picked up by Australia in recent years, but not when I still lived there.
I have Netdata running in a container, which has a useful all-in-one-pane view, and it does a good job of auto detecting other containers and the host OS. Its essentially zero config.
It also has alerting capability, which is not zeroconf (configuring it properly is a bit of a chore). 😅
They try to push a pro/paid version, but it’s subtle and completely optional (a bit like the way Portainer does it).