Lightweight Spring Boot Monitoring Without Prometheus and Grafana
pvrlabs.xyz
pvrlabs.xyz
I haven't found something I'm 100% happy with to self host and tend to just go with a hosted solution. I'll give statlite a look!
docker run --rm -p 127.0.0.1:9090:9090 ghcr.io/pvrlabs/statlite:latest
Opening http://127.0.0.1:9090 will auto-monitor StatLite itself so you can test out the UI immediately.