@burni13 Use https://montiapm.com/ . It’s maintained by, and supports, the dev who built mup. I’ve tried everything out there (nodechef, galaxy, self-hosting), and monti is by far the best version and has very fair pricing.
Monti sounds like the easiest / best solution if you can get it running.
Otherwise we’ve been running a DigitalOcean droplet with this fork of kadira for years now; we also had to add a cron script as described here ; other than that we’ve had no issues at all, it’s still logging useful data.
I did send an email to Monti’s support with the problem I had and they released a fixed update in less than 24 hours. I will definitely give them a try. That quality of service makes me lean in that direction.