BOOT_IMAGE=(hd0,gpt2)/vmlinuz-5.14.0-687.15.1.el9_8.x86_64 root=UUID=8298c416-657a-42b2-9eeb-c19e590f0e9a rootfstype=ext4 rootflags=rw,relatime,stripe=64 crashkernel=1G-2G:192M,2G-64G:256M,64G-:512M selinux=0 cgroup.memory=nokmem systemd.unified_cgroup_hierarchy=0 systemd.legacy_systemd_cgroup_controller