/cc @gl-infra Timeline of events (UTC): - 15:37 Load on primary DB increases and we start returning 5xx errors - 15:37 32K IOPS spike - 15:42 GitLab.com is back - 15:45 Another spike on primary database ~14K IOPS - 15:50 GitLab.com unavailable - 15:53 Another spike on primary database ~40K IOPS - 15:56 GitLab.com is back - 16:01 Another spike on primary database ~36K IOPS - 16:02 GitLab.com unavailable - 16:04 Another spike on primary database ~61K IOPS - 16:07 GitLab.com is back