HappyWorld
Well-known member
Hello.
In my dedicated server, i notice that RAM usage builds up over time.
For example 2 days ago after running for several months, RAM usage was constantly around 250 GB almost every time (i monitored using script every minute).
But yesterday when i decided to upgrade my RAM (i added 128 GB more memory), and my server was rebooted, until now RAM usage is only around 40-45 GB.
So i thought there must be something runs in my server which seems to use RAM constantly.
Some processes which run are :
, and i could just rebooted my server to gain free RAM again.
What do you think may cause RAM usage 250 GB over time?
Thank you.
In my dedicated server, i notice that RAM usage builds up over time.
For example 2 days ago after running for several months, RAM usage was constantly around 250 GB almost every time (i monitored using script every minute).
But yesterday when i decided to upgrade my RAM (i added 128 GB more memory), and my server was rebooted, until now RAM usage is only around 40-45 GB.
So i thought there must be something runs in my server which seems to use RAM constantly.
Some processes which run are :
- PHP opcache
- redis
- elasticsearch
- mysql query cache (query cache size is 5 GB).
![Confused :confused: :confused:](https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f615.png)
What do you think may cause RAM usage 250 GB over time?
Thank you.