Which os to select for best optimization

Which os to select for best optimization as previously i was using centos 7 from the begining

I'm using Debian 12, it's better than CentOS 7 now.

and what about almalinux9

????

I using rocky linux 9 works good and fast

Which is best for me, I mean os, my server config 1core CPU,1gb ram,20gb disk

aaP_salmanshafi404 bro min ram 2gb. 1gb ram is hard to run any command, it will auto killed by linux