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

SigNoz Community

```richardsonb@richardsonb-n:~/signoz/deploy/docker$ docker run -it --network signoz --rm signoz/troubleshoot checkEndpoint --endpoint=otel-collector:4317
Unable to find image 'signoz/troubleshoot:latest' locally
latest: Pulling from signoz/troubleshoot
f2f4f8df211a: Pull complete
a79e9ac51b1a: Pull complete
Digest: sha256:b2de70d4e4d65552ff25dcd10b6b583a9621eb0091c4e42d81a7e9694def0b73
Status: Downloaded newer image for signoz/troubleshoot:latest
2022-07-21T13:19:30.249Z        INFO    troubleshoot/main.go:28 STARTING!
2022-07-21T13:19:30.249Z        INFO    checkEndpoint/checkEndpoint.go:41       checking reachability of SigNoz endpoint
2022-07-21T13:19:30.251Z        INFO    troubleshoot/main.go:46 Successfully sent sample data to signoz ...```