All public logs

Combined display of all available logs of Wikitech. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

Logs
  • 18:26, 20 October 2021 Krinkle talk contribs created page Incident documentation/2021-09-04 appserver latency (Created page with "{{irdoc|status=draft}} ==Summary== An increase in load on a database server resulted in many queries being much slower to respond. This in turn meant backend traffic occupies appserver php-fpm workers for much longer, and a proportion of those requests will fail entirely due to unavailable workers. The failed requests got an error page with the message "''upstream connect error or disconnect/reset before headers. reset reason: overflow''". '''Impact''': For 37 minutes,...") Tag: Visual edit