move some space to rhel-root

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[root@SHK11AP10 /]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 4.0M 0 4.0M 0% /dev
tmpfs 63G 4.0K 63G 1% /dev/shm
tmpfs 26G 8.6M 26G 1% /run
/dev/mapper/rhel-root 70G 55G 16G 78% /
/dev/mapper/rhel-home 425G 5.6G 419G 2% /home
/dev/sda2 960M 250M 711M 26% /boot
/dev/sda1 599M 7.0M 592M 2% /boot/efi
tmpfs 13G 0 13G 0% /run/user/984
tmpfs 13G 0 13G 0% /run/user/1000
tmpfs 13G 0 13G 0% /run/user/0

[root@SHK11AP10 /]# [root@SHK11AP10 /]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sda 8:0 0 500G 0 disk
├─sda1 8:1 0 600M 0 part /boot/efi
├─sda2 8:2 0 1G 0 part /boot
└─sda3 8:3 0 498.4G 0 part
├─rhel-root 253:0 0 70G 0 lvm /
├─rhel-swap 253:1 0 4G 0 lvm [SWAP]
└─rhel-home 253:2 0 424.4G 0 lvm /home
sr0 11:0 1 1024M 0 rom

I am trying to install software in /var
How can I resize /home and move some space to / ?
using lvm ?

Thanks
Edwin

ec

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