Forwarded to devs Grafana: MySQL CPU usage not working with MariaDB 10.5

[obendev]

User name: obendev

TITLE

Grafana: MySQL CPU usage not working with MariaDB 10.5

PRODUCT, VERSION, OPERATING SYSTEM, ARCHITECTURE

Plesk Obsidian v18.0.30_build1800200914.12 os_Ubuntu 18.04
Grafana 1.1.6-171

PROBLEM DESCRIPTION

After updating to Plesk version 18.0.29 to 18.0.30 and updating MariaDB from 10.3 to 10.5, the Grafana monitoring for MySQL isn't showing any data.

STEPS TO REPRODUCE

1. Upgrade to the latest MariaDB version using curl -sS https://downloads.mariadb.com/MariaDB/mariadb_repo_setup | sudo bash (Installing MariaDB .deb Files)
2. Make sure everything is working and Plesk is using the updated version
3. Check Grafana

ACTUAL RESULT

Grafana isn't showing any data

EXPECTED RESULT

Grafana should be showing data

ANY ADDITIONAL INFORMATION



YOUR EXPECTATIONS FROM PLESK SERVICE TEAM

Confirm bug

 

[IgorG]

Thank you. Reproduced and submitted as EXTPLESK-2072

 

[dzaal]

Mysql memory usage also is zero