Please help us by providing the following info. Before posting please also check the pinned "Known issues" threads and make sure that you're running the latest available version for your oC release: https://owncloud.org/changelog/
Steps to reproduce
1. Reboot Owncloud server once or twice a day
2. Memory utilization is normal to start with
3. After a few hours mysqld is using a huge amount of memory
Expected behaviour
Memory utilization should remain normal - no reboots necessary
Actual behaviour
Daily reboot required.
Server configuration
OS: Centos 7
Web server: Nginx
Database: Mysql / Mariadb
PHP version: 2.4.0
ownCloud version (see ownCloud admin page): 9.1.1 stable
Updated from an older ownCloud or fresh install: Updated
ownCloud log (data/owncloud.log, see https://central.owncloud.org/t/how-to-find-webserver-or-oc-logfile-enable-php-logfile/808):
Special configuration (external storage, external authentication, reverse proxy, server-side-encryption):
Integrity status for oC9+
Login as admin user into your ownCloud and access
http://example.com/index.php/settings/integrity/failed
paste the results here.ps aux --sort=-%mem | awk 'NR<=10{print $0}'
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
mysql 14112 6.4 2.3 1761684 189996 ? Sl 07:25 1:41 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --log-error=/var/log/mariadb/mariadb.log --pid-file=/var/run/mariadb/mariadb.pid --socket=/var/lib/mysql/mysql.sock
This is a virtual server and I have tried increasing memory from 8gb to 16 gb but the issue still occurs.
Thanks