Hello,
I have a problem, mysql_perfschema_agent is still waiting, but any agent is still running. I configure PMM for monitoring my mysql database. Anyone can help me?.. Thanks
Welcome to our community and thank you for joining us.
Could you describe your architecture and the steps you followed to configure the performance schema agent?
Thanks!
Pep
Thanks for reply @Pep_Pla 
… This problem was solved, There are missconfig in mysql config (grant access)