MySQL Replication Summary, PMM

Percona Monitoring and Management (PMM) PMM 2.x
1

Description:

PMM, MySQL Replication Summary, shows that no IO and no SQL threads are running when they are up.

Steps to Reproduce:

Run GR cluster gr1, gr2, gr3, on one of the nodes, perhaps gr1, setup asynch replication from another source.
i.e:
you have both asynch replication and GR up.

Version:

mysql: 8.0.36 (percona)
pmm: : 2.41.2

Expected Result:

Show that the IO and SQL threads are up

2

I’ve noticed another thing.
I am running monitoring using shell and “show replica status” statement.
The monitoring sending alert when specific channel is behind the source.
I’ve received alert about: 34 seconds behind at 2024/07/27 19:42
I can’t find it at PMM.

Thanks