SigNoz is an open-source APM. It helps developers monitor their applications & troubleshoot problems, an open-source alternative to DataDog, NewRelic, etc.

SigNoz Community

Hi, this tutorial should help you:<https://signoz.io/blog/health-check-monitoring-with-opentelemetry/#monitoring-http-endpoint-with-opentelemetry-collector|https://signoz.io/blog/health-check-monitoring-with-opentelemetry/#monitoring-http-endpoint-with-opentelemetry-collector>

There is no dashboard but you can see the steps for creating a chart