Htop shows swap space always empty

Rocky Linux Help & Support
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Which logs should i share ? That’s what in my /var/log/

❯ cd /var/log
❯ ls
anaconda           dnf.librepo.log  messages              spooler
anydesk.trace      dnf.log          mongodb               sssd
audit              dnf.rpm.log      nvidia-installer.log  tallylog
boot.log           firewalld        private               wtmp
boot.log-20220831  gdm              qemu-ga               Xorg.0.log
btmp               hawkey.log       README                Xorg.0.log.old
chrony             kdump.log        samba                 Xorg.1.log
cron               lastlog          secure
cups               maillog          speech-dispatcher

I have installed nvidia drivers, removing nouveau. Screens do feels more sharp ! Used these tuts:

  1. Tutorial

  2. help for tutorial

Thanks a lot for advice!!