Server: Ubuntu 20.04.2 LTS (GNU/Linux 5.4.0-73-generic x86_64)
MySQL: 8.0.18 - Source distribution
It seems like that go.plugin mysql collector “get a connection - collect info - release the connection” in every collect cycle. I found out that in
SHOW PROCESSLIST, user
netdata (which I assigned to netdata) has always 0 in time column. IDK why, if this way has better performance?