Upgraded to 2020.12: supervisor error

After upgrading to 2020.12, HA was running fine for a day. Then I noticed some lags when motion sensors where triggering. Looking at the the system log and seeing these errors. It used to to be filled with greens. I have tried restarting and rebooting HA. Still errors persists. Help.

Running HA on a rpi3 on a usb pen drive.

system info:

supervisor errors: