To resize partition and XFS file system under Linux OS after physical/virtual disk resize:
#check current storage layout
lsblk
#resize "1" partition on /dev/vda disk device
growpart /dev/vda 1
#resize XFS file system
xfs_growfs /dev/vda1
lsblk
#resize "1" partition on /dev/vda disk device
growpart /dev/vda 1
#resize XFS file system
xfs_growfs /dev/vda1