Hi,
Percona Server 8.0 is still release candidate. We do not recommend using it on production.
You can try it though and we will be happy for your feedback. It can be installed from testing repositories:
[url]https://www.percona.com/doc/percona-server/8.0/installation/apt_repo.html[/url]
[url]https://www.percona.com/doc/percona-server/8.0/installation/yum_repo.html[/url]
For manual download for EL7:
[url]https://www.percona.com/downloads/TESTING/Percona-Server-80-rc1/binary/redhat/7/x86_64/[/url]