title: Get daily average CPU usage from Digital Ocean graphs
body: <p>How can one get daily average CPU usage, so check if a specific optimization affected overall daily CPU usage?
  I mean if there is any API or tool to get this average?
  Check my sketch for example of daily average, in red color</p>
  <p><a href="https://i.stack.imgur.com/gjSZu.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/gjSZu.png" alt="enter image description here" /></a></p>