sudo nano /etc/sysctl.d/99-custom.conf
vm.swappiness=10 vm.dirty_ratio=15 vm.dirty_background_ratio=5 kernel.sched_migration_cost_ns=5000000
sudo sysctl --system
sudo nano /etc/default/grub
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mitigations=off noibrs noibpb nospec_store_bypass_disable nopti zswap.enabled=1 zswap.compressor=lz4 zswap.max_pool_percent=25"
sudo grub2-mkconfig -o /boot/grub2/grub.cfg
sudo systemctl enable --now fstrim.timer
sudo journalctl --vacuum-size=100M