1 – Resize your volume on AWS Console web.
2 – SSH login to the server you want to resize the volume
3 – lsblk
4 – growpart /dev/xvda 1 ( if you don’t have ‘growpart’ you need to install ‘cloud-guest-utils’ package
5 – lsblk
6 – df -h
7 – resize2fs /dev/xvda1
8 – df -h
Source: https://medium.com/@kenichishibata/resize-aws-ebs-4d6e2bf00feb