# Database Memory keep on increase and decrease

**URL:** <https://forums.percona.com/t/database-memory-keep-on-increase-and-decrease/5856>\
**Category:** Percona Server for MySQL 5.7\
**Created:** [September 11, 2017, 11:11pm UTC](https://forums.percona.com/t/database-memory-keep-on-increase-and-decrease/5856 "2017-09-11T23:11:01Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![spyworld](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/spyworld/32/1187_2.png) [@spyworld](https://forums.percona.com/u/spyworld)\
**Post date:** [September 11, 2017, 11:11pm UTC](https://forums.percona.com/t/database-memory-keep-on-increase-and-decrease/5856/1 "2017-09-11T23:11:01Z")

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Max 250 queries every 5 mins  
Max 50 connections  
Max 1 concurrent connection every 5 sec  
Avg 1.5k Read/Fetch Rows  
24GB allocated for Innodb Buffer Pool  
32GB Server RAM

I attached my memory usage. There is something wrong with the diagram. It should not keep on increase and reach until 97% usage. I think, there is something not right with the configuration.

![Screenshot from 2017-09-12 12-21-03.png](https://us1.discourse-cdn.com/flex019/uploads/percona1/original/2X/8/86161287ce862ddb4e06b38db9be968815813afa.png)