# 502 Bad Gateway for only two Topics

**URL:** <https://meta.discourse.org/t/502-bad-gateway-for-only-two-topics/242981>\
**Category:** Self-hosting\
**Tags:** arm\
**Created:** [October 26, 2022, 4:24pm UTC](https://meta.discourse.org/t/502-bad-gateway-for-only-two-topics/242981 "2022-10-26T16:24:48Z")\
**Posts on this page:** 1\
**Showing post:** 16

<div class="post-metadata">

**Author:** ![niccokunzmann](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/niccokunzmann/32/131771_2.png) [@niccokunzmann](https://meta.discourse.org/u/niccokunzmann)\
**Post date:** [November 6, 2022, 9:31pm UTC](https://meta.discourse.org/t/502-bad-gateway-for-only-two-topics/242981/16 "2022-11-06T21:31:30Z")

</div>

> [@Stephen](#):
>
> Are you actually running on an arm CPU, or is that tag erroneous?

Yes, it is an ARM CPU. I accidentially inquired further and found that when I open a 502 page, I see this process spiking:

```plaintext
unicorn worker[1] -E production -c config/unicorn.conf.rb

```

99.0 is the cpu percentage:  
 ![image](https://global.discourse-cdn.com/meta/optimized/4X/4/3/a/43a98c1ad9050928458912637f003917eaa434e5_2_690x35.png)

And this also stays up several seconds after a 502 page is returned to the browser. What is it doing?

> [@RGJ](#):
>
> What’s going on in Sidekiq? Is there a large queue?

How can I check this?

> [@pfaffman](#):
>
> I’d double your RAM

Hm. These are the minimal requirements. Also, the RAM never spikes up or even seems to move.

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