Change server disk space

I installed Cyberpanel on an AWS instance with only 30 GB.
However I increased that space to 70Gb but the cyberpanel continues to recognize only the 30GB. What can I do to fix it?

Filesystem Size Used Avail Use% Mounted on
/dev/root 7.6G 7.6G 0 100% /
tmpfs 475M 336K 475M 1% /dev/shm
tmpfs 190M 20M 171M 11% /run
tmpfs 5.0M 0 5.0M 0% /run/lock
/dev/xvda15 105M 6.1M 99M 6% /boot/efi
/dev/loop9 1.5G 5.2M 1.4G 1% /tmp
tmpfs 95M 4.0K 95M 1% /run/user/0