Switch Interfaces Alert

I'm not sure how to read cisco switch port interfaces alert says GigabitEthernet1/0/21:UP (0.0%/3.0%/0.0/0.0/0.0/CRIT 22.4) GigabitEthernet1/0/22:UP (0.0%/0.0/0.0/0.0/0.0.):(2 UP): Critical

I'm not sure why they are both in CRITICAL state?