Change Details

Follow up task to the API Server outage, between approx 17:00-17:26 UTC time. High rates of reads on s4 (commonswiki) caused a db server to fall over and api servers to run out a php-fpm workers. This also brought down any third party wiki using Instant Commons.

Follow up task to the API Server outage, between approx 17:00-17:26 UTC time. High rates of reads on s4 (commonswiki) caused db1144 to fall over and api servers to run out a php-fpm workers. This also brought down any third party wiki using Instant Commons.

Follow up task to the API Server outage, between approx 17:00-17:26 UTC time. High rates of reads on s4 (commonswiki) caused a db serverdb1144 to fall over and api servers to run out a php-fpm workers. This also brought down any third party wiki using Instant Commons.