Prometheus Node Exporter is a tried and tested method to make hardware and OS metrics available as a scrapable endpoint to Prometheus server (or other downstream services/TSDB that support the same format). With OpenTelemetry (OTel) gaining more traction/recognition, I learnt that the OTel Collector's Host Metrics Receiver can also be used to expose host level metrics. However, I wondered if it would be able to make parity in terms of the type/number of metrics it is able to expose to downstr...
