XFS grow not working

So I have the following setup: [ec2-user@ip-172-31-9-177 ~]$ lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT xvda 202:0 0 80G 0 disk ├─xvda1 202:1 0 6G 0 part / └─xvda2 202:2 0 ...