You can self host and centralize configuration with netdata parents [1]. It’s extremely lightweight and efficient for metrics collection, and the UI is very good as well. I recommend giving it more in depth analysis.

[1] https://community.netdata.cloud/t/advice-on-self-hosted-self...

Apparently this is possible. I didn't know. Didn't mean to mislead you. Sorry.

Maybe what I want is nachos?

https://www.nagios.org/

Or Zabbix. I’m assuming Nachos is a funny typo.

https://www.zabbix.com/

Zabbix was cool till 2015, now its better to use https://gitlab.com/mikler/glaber/ or https://signoz.io/.

mmm nachos