# Interruzioni del 502 Service Unavailable, consigli di debug

**URL:** <https://meta.discourse.org/t/bursts-of-502-service-unavailable-pointers-to-debug/80571>\
**Category:** Self-hosting\
**Created:** [14 Febbraio 2018, 9:10pm UTC](https://meta.discourse.org/t/bursts-of-502-service-unavailable-pointers-to-debug/80571 "2018-02-14T21:10:12Z")\
**Posts on this page:** 1\
**Showing post:** 4

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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:** [15 Febbraio 2018, 11:29pm UTC](https://meta.discourse.org/t/bursts-of-502-service-unavailable-pointers-to-debug/80571/4 "2018-02-15T23:29:42Z")

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> [@smth](#):
>
> The only thing I remember changing on the machine in a recent time window was that I did a apt dist-upgrade a week earlier to get Spectre/Meltdown patches.

This is going to cost you in performance, its unavoidable.

What version of Discourse are you running? tests-passed branch?

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