ClamAV fails to start up with:
/usr/local/cpanel/3rdparty/bin/clamd: error while loading shared libraries: libpcre2-8.so.0: cannot open shared object file: No such file or directory
CloudLinux is rolling out a new version of PCRE2. However, servers that do not have this yet, may experiences issues such as ClamAV not starting due to this missing library.
The release is scheduled for the 19th of July 2021. However, the package may be manually installed if needed before the wide release.
yum install pcre2 --enablerepo=cloudlinux-rollout-1-bypass