For example: https://github.com/prometheus/node_exporter/blob/2179f0a34d2d7b6212f3a1c647d5aca44ffa33e5/docs/node-mixin/rules/rules.libsonnet#L100

The nodeexporter drops are based off of ethtool and netstat , similar to what we have in linuxutil plugin. But we need to provide differences or compare this with the other drops stats retina provides.