Hi, I want to create a Node.js metrics dashboard in SigNoz by importing a JSON file. It would be greatly appreciated if someone could provide a reference or a sample JSON file.

Is this what you are looking for - https://github.com/SigNoz/dashboards/tree/main/hostmetrics?

For host metrics it will collect the metrics from a host, I want to collect the nodejs metrics and create a dashboard

https://signoz.io/opentelemetry/custom-metrics-nodejs/ Hi @Shradha please check out this article: https://signoz.io/opentelemetry/custom-metrics-nodejs/