perfrep

Host Performance Report in Percent

const perfrep = require('perfrep');
 
const {cpu, memory, heap} = await perfrep();
 
// log to statsd for example
logMetrics(
    ...Object.entries(await perfrep())
        .map(
            ([key, value]) => `application.host_perf.${key}_usage:${value}|ms|@0.1`
        )
    )
);

Or take a glance at your own machine

npm i -g perfrep

perfrep