Seeing this note in mysqld.log:
[Note] InnoDB: page_cleaner: 1000ms intended loop took 15888ms. The settings might not be optimal. (flushed=200 and evicted=0, during the time.)
There seems to be mention of something like this here: MySQL instance stalling "doing SYNC index"
My question is: what action should be taken, if any, when this note is seen in the logs?
MySQL and OS versions:
Running SHOW VARIABLES LIKE 'innodb%'; as suggested shows:
innodb_page_cleaners | 1