fetch Linode servers last CPU percentage usage with JavaScript since the official CLI doesn't support this yet.

linode-cpu-stats.js

(async () =>
{
  /*
   * Remember to login to linode dashboard, and from there open the devtools > console and run this code.
   */

  console.log('Fetching linodes...')
  const linodes = await fetch('https://cloud.linode.com/api/v4/linode/instances/?page_size=100', {
    headers: {
      authorization: localStorage.getItem('authentication/token'),
    }
  })
    .then(r => r.json())
    .then(({data}) => data)
    .catch(err => void console.error(err) || [])

  const info = {}, promises = []

  for ( let i=0; i<linodes.length; i++ ) {
    const linode = linodes[i]    
    promises.push(fetch(`https://cloud.linode.com/api/v4/linode/instances/${linode.id}/stats`, {
      headers: {
        authorization: localStorage.getItem('authentication/token'),
      }
    })
      .then(r => r.json()).then(({ data }) => (data.cpu.pop(), info[linode.label] = data.cpu.pop()[1]))
      .catch(err => console.error(`${linode.id} ended with an error: ${err}`)))
  }

  await Promise.all(promises)

  console.table(info)
})()