I think you also have libmysqlclient.so.18 from remi repo. Usually at /usr/lib64/mysql But Percona library usually at /usr/lib64
You can check with: cd /usr/lib64/php/modules ldd mysql.so
which library uses your php-mysql package ...
I think you also have libmysqlclient. so.18 from remi repo. Usually at /usr/lib64/mysql
But Percona library usually at /usr/lib64
You can check with: php/modules
cd /usr/lib64/
ldd mysql.so
which library uses your php-mysql package ...