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High memory & CPU usage after upgrading to 5.7.20
Posted by: Abid Malik
Date: January 30, 2018 11:55PM

On CentOS 7 upgraded from MySQL 5.7.17 to MySQL 5.7.20 and then suddenly start getting alerts on CPU high usage & memory spikes.
It is 8GB RAM CentOS 7 with innodb buffer pool size of 4GB and 32 pool instances.

What change in MySQL 5.7.20 might be causing this spike - no changes in my.cnf


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High memory & CPU usage after upgrading to 5.7.20
January 30, 2018 11:55PM

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