Incorrect shows CPU 100%

[blainemincey]

The script is displaying my CPU being consistently pegged at 100%, which is incorrect.

[aattieh]

same here showing 101%

[SondreUM]

Had the same issue, and managed to track it down. It's caused by a difference in how Ubuntu and Hass.io prints stats with top.
Take a look at PR #6 , for a suggested fix.