What is OS module in Node JS

The os module provides operating system-related utility methods and properties. It can be accessed using:

const os = require('os');

For example if want to retrieves the cpu information.

console.log(os.cpus());
//Output
{
    model: 'Intel(R) Core(TM) i7 CPU         860  @ 2.80GHz',
    speed: 2926,
    times: {
      user: 252020,
      nice: 0,
      sys: 30340,
      idle: 1070356870,
      irq: 0
    }
  }