PHP not release memory after script ends

nilu 2021-02-02 07:22:36 UTC #1

Keywords: Magento - Microsoft Azure - Technical issue - Other
Description:
Hi, after after each script execution (i tested it with very simple php script e.g. <?php phpinfo(); ?> )
I see in my watch free -m I have less and less free memory left.
Eventually i get 0 momory and server will stuck.
After restaring php-fpm service i get my all memory back.

What could be reasons for this?

jota 2021-02-02 10:55:23 UTC #2

Hi @nilu,

Could you please let us know more about the output you get when running the free -m command. Please note that not only the "free" memory is available. You can find an explanation of the different fields here

https://askubuntu.com/questions/223759/how-to-interpret-output-of-free-m-command

Apart from that, please note that Magento requires at least 3GB of RAM to work properly, does your instance meet that requirement?

nilu 2021-02-11 06:51:42 UTC #3

@jota yes, we have 8gb.

Every 2.0s: free -m                                                    bitnami-magento: Thu Feb 11 06:45:21 2021

              total        used        free      shared  buff/cache   available
Mem:           7981        7497         328           2         155         263
Swap:           634         509         124

@jota please send me your gmail email, i will share with you server info.

jota 2021-02-11 10:34:10 UTC #4

Hi @nilu,

We have a Support Tool that will gather relevant information for us to analyze your configuration and logs. Could you please execute it on the machine where the stack is running by following the steps described in the guide below?

How to Run the Bitnami Support Tool in a cloud image or virtual machine

Please note that you need to paste the code ID that is shown at the end.

system 2021-02-25 10:39:23 UTC #5

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