502 Gateway Time-out

[Crashone]

Describe the bug

Each time I navigate through files via the web interface, Nextcloud server is no longer responding and ended with a 502 Gateway Time-out :

Other applications are not affected, and I can still connect to Yunohost web interface.

Context

• Hardware: OVH VPS
• YunoHost version: 11.2.5 (stable)
• I have access to my server: Through SSH and through the webadmin
• Are you in a special context or did you perform some particular tweaking on your YunoHost instance?: NO

Logs

/var/log/ngnix/MyNextcloudURL-error.log :

• 2023/11/10 23:33:51 [error] 1191#1191: *4386 upstream timed out (110: Connection timed out) while reading response header from upstream, client: 2a01:cb14:aa7:6e00:f1a3:48a9:d78b:98f8, server: MyNextcloudURL, request: "GET /index.php/204 HTTP/1.1", upstream: "fastcgi://unix:/var/run/php/php8.2-fpm-nextcloud.sock", host: "MyNextcloudURL"