hello everyone, I am using SigNoz to visualise otel logs, traces, and metrics all in one. I can see the logs and traces, but I can't find the UI tab for metrics or maybe there are no metrics flowing to SigNoz. In

Services

tab I do see two options: DB Call Metrics and External Metrics, both of which have some charts without any data points. Is it possible that the metrics are not flowing to the signoz otel-collector? Or do I need to visit something else instead of

localhost:3301

to see the metrics?