# With a server with 30GB of RAM How many users can I handle simultaneously

**URL:** https://meta.discourse.org/t/with-a-server-with-30gb-of-ram-how-many-users-can-i-handle-simultaneously/35585
**Category:** Self-hosting
**Tags:** hosting
**Created:** [11월 15, 2015, 8:22오후 UTC](https://meta.discourse.org/t/with-a-server-with-30gb-of-ram-how-many-users-can-i-handle-simultaneously/35585 "2015-11-15T20:22:41Z")
**Posts on this page:** 5
**Page:** 1

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### Author: ![Aymane\_Shuichi](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/aymane_shuichi/32/63024_2.png) [@Aymane\_Shuichi](https://meta.discourse.org/u/Aymane_Shuichi)
#### Post date: [11월 15, 2015, 8:22오후 UTC](https://meta.discourse.org/t/with-a-server-with-30gb-of-ram-how-many-users-can-i-handle-simultaneously/35585/1 "2015-11-15T20:22:41Z")

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Hi,  
What is the average RAM consumed by a regular process ?

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### Author: ![watchmanmonitor](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/watchmanmonitor/32/430970_2.png) [@watchmanmonitor](https://meta.discourse.org/u/watchmanmonitor)
#### Post date: [11월 15, 2015, 8:40오후 UTC](https://meta.discourse.org/t/with-a-server-with-30gb-of-ram-how-many-users-can-i-handle-simultaneously/35585/2 "2015-11-15T20:40:59Z")

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I don’t know much about that kind of scale, but I’d bet your storage will be a bottleneck before even 16GB ram was used up.

Tell us more about the setup?

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### Author: ![Aymane\_Shuichi](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/aymane_shuichi/32/63024_2.png) [@Aymane\_Shuichi](https://meta.discourse.org/u/Aymane_Shuichi)
#### Post date: [11월 15, 2015, 8:46오후 UTC](https://meta.discourse.org/t/with-a-server-with-30gb-of-ram-how-many-users-can-i-handle-simultaneously/35585/3 "2015-11-15T20:46:52Z")

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It’s a VPS with 2Tb of space storage. CPU is Intel(R) Xeon(R) CPU E5-2620 v2 @ 2.10GHz, 6 cores

The thing is, I’m reviving an old forum who got crushed because of Facebook. It had 25K users (planning to send them a beautiful Email to get back)

Average visits per day was around 6K unique visits. It used a personal forum script that I wrote from scratch and was using around 24MB / process. I was new to development so it was not well optimized.

There were times when I was pulling my hair because of performance. So it’s still of big worry for me.

Discourse sounds like a perfect replacement for the old fashioned forum I had.

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### Author: ![sam](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/sam/32/102149_2.png) [@sam](https://meta.discourse.org/u/sam)
#### Post date: [11월 15, 2015, 9:25오후 UTC](https://meta.discourse.org/t/with-a-server-with-30gb-of-ram-how-many-users-can-i-handle-simultaneously/35585/4 "2015-11-15T21:25:44Z")

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At that scale your server will be ample and over provisioned. A 4GB instance at Digital Ocean would probably be enough.

There are tons of metrics that define load, it is very hard to estimate:

- Number of concurrent sessions
- Total number of posts in forum
- Anon vs Logged in breakdown (anon is WAY cheaper)
- Number of uniquely secured categories

And so on…

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### Author: ![Aymane\_Shuichi](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/aymane_shuichi/32/63024_2.png) [@Aymane\_Shuichi](https://meta.discourse.org/u/Aymane_Shuichi)
#### Post date: [11월 15, 2015, 9:26오후 UTC](https://meta.discourse.org/t/with-a-server-with-30gb-of-ram-how-many-users-can-i-handle-simultaneously/35585/5 "2015-11-15T21:26:15Z")

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Good news for me ! 😃
