Exactly this. We use node exporter, Prometheus, and Grafana at my place of work to get node metrics across our K8s cluster for CPU, memory utilization, file system space, etc.
You’ll have to do some searching and tweaking of existing dashboards, but Grafana is crazy good
Absolutely. I use my tablet almost exclusively as a media device but I do feel it could be so much more. It is nice though to use it while my phone is charging overnight and not wasting battery on the phone while traveling.