# Percona Cacti 0.8.8a - Memory Graph does not exceed 8 GB

**URL:** <https://forums.percona.com/t/percona-cacti-0-8-8a-memory-graph-does-not-exceed-8-gb/2848>\
**Category:** Percona Monitoring Plugins\
**Created:** [July 29, 2013, 4:39am UTC](https://forums.percona.com/t/percona-cacti-0-8-8a-memory-graph-does-not-exceed-8-gb/2848 "2013-07-29T04:39:45Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![analogique](https://avatars.discourse-cdn.com/v4/letter/a/258eb7/32.png) [@analogique](https://forums.percona.com/u/analogique)\
**Post date:** [July 29, 2013, 4:39am UTC](https://forums.percona.com/t/percona-cacti-0-8-8a-memory-graph-does-not-exceed-8-gb/2848/1 "2013-07-29T04:39:45Z")

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Hello,

I do not know how to change to map the 64 GB and 32 GB RAM of my servers.  
The Percona graph is only displaying 8 GB.

If I use then SMNP get info template for memory it is correct.  
If I use free -g I obtain the right value.

Thanks.

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**Author:** ![weber](https://avatars.discourse-cdn.com/v4/letter/w/da6949/32.png) [@weber](https://forums.percona.com/u/weber)\
**Post date:** [July 31, 2013, 8:31am UTC](https://forums.percona.com/t/percona-cacti-0-8-8a-memory-graph-does-not-exceed-8-gb/2848/2 "2013-07-31T08:31:43Z")

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PMP script gets the memory usage by running “free -ob” and Cacti transforms it in GBs automatically on Memory graph.  
I can confirm that even 200+ GBs RAM from a debian server will be shown correctly.