and that is normal behaviour for SME 10, almost all services have been migrated to systemd.
grub2-mkconfig -o /boot/grub2/grub.cfg
I'm not entirely sure what performance and ClamAV has to do with showing services on boot?
I have now done the following:I remove rhgb from /etc/default/grub and make a new grub
bug 12253 only disable the grafic interface