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RE: RDS Postgres & FreeableMemory issues - Mailing list pgsql-admin

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Subject RE: RDS Postgres & FreeableMemory issues
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Msg-id 013e01dad4a4$b47fcb50$1d7f61f0$@incisivetechgroup.com
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In response to RDS Postgres & FreeableMemory issues  (Wells Oliver <wells.oliver@gmail.com>)
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Check in CloudWatch  , will give , what is happning at RDS 

 

From: Wells Oliver <wells.oliver@gmail.com>
Sent: Friday, July 12, 2024 5:22 PM
To: pgsql-admin <pgsql-admin@postgresql.org>
Subject: RDS Postgres & FreeableMemory issues

 

Hi, I have an RDS postgres instance and every so often my RDS alarm for FreeableMemory < 16GB (out of 64GB). This gets triggered every so often, and if I'm sitting there I can diagnose it by monitoring the OS processes and seeing what's using the RAM, but I don't know how to diagnose this after the fact.

 

Is there a way I can figure out which postgres processes were using all the RAM at some time?

 

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