[mikepurvis]

VictoriaMetrics was recommended to me by a contractor and I've been very happy with it as well. It does have an option to push in metrics, which I intend to use with transient environments like CI jobs and the like, though I haven't gotten there yet.

[cassianoleal]

Yep, we used to use that in a few places. CI jobs, batch processes, etc. Prometheus has PushGateway which we also used before migrating to VM, but it had certain drawbacks (can't recall exactly what, sorry) that the new solution didn't.