[MariaDB discuss] Re: centos7 mariadb5.5 -> MariaDB10.3

I am currently also running the mysqld_exporter what I notice is that, the backup mysql_dump is the only event that seems to cause 'load', and then: - mysql intern memory overview seems to increase at the backup time, but does not seem to be released. - mysql open files seems to increase at the backup time, but does not seem to be released. - mysql open tables seems to increase at the backup time, but does not seem to be released. - mysql open table definitions seems to increase at the backup time, but does not seem to be released. Should not at least something go down after the backup/mysql_dump event? PS I did not verify anything of the grafana dashboard I am using