Not sure how to resize pve-root

[Lgice348]

I have been trying to clear space out of /dev/mapper/pve-root and/or trying to expand it but im not sure how to get it expanded at this point and just not sure where to start

also getting when trying to upgrade E: You don't have enough free space in /var/cache/apt/archives/.

 

[Lgice348]

so i was able to grow it from the 7.6g to 11.3g using

lvextend -l +100%FREE /dev/pve/root
resize2fs /dev/pve/root

but not sure why i cant grow it anymore proxmox is installed on a 250gb ssd
showing this as well