1me@web-13940:/var/log/sites/web.prod/logs/web-13940$ zgrep -c 'Allowed memory size of' php-errors.log php-errors.log-201712* 2php-errors.log:11 3php-errors.log-20171222.gz:4 1me@web-13940:/var/log/sites/web.prod/logs/web-13940$ zgrep 'Allowed memory size of' php-errors.log* | grep -o …

From /var/log/mariadb/mariadb.log, something like 1150515 12:10:45 InnoDB: Completed initialization of buffer pool 2150515 12:10:45 InnoDB: Fatal error: cannot allocate memory for the buffer pool 3150515 12:10:45 [ERROR] Plugin 'InnoDB' init function returned error. 4150515 12:10:45 [ERROR] Plugin …