Ability to track number of simultaneous connections to the MySQL
Sometimes Plesk is not accessible with error:
DB query failed: "SET sql_mode = ''" Error: SQLSTATE  Too many connections
It is possible to inrease the number of connections but it will also be good to have some monitoring of the current number of simultaneous connections to the MySQL, for example in Advanced Monitoring extension.
It will help to prevent Plesk downtime and set the reasonabl limit for max_connections
Thank you for your input! We will consider this functionality in upcoming releases if it will be popular. Everyone, please continue voting for this feature if you consider it important.