[11:35:10] herron: is there a specific log stream that's causing that impact? [11:35:17] seems like something specific is running away with it [12:31:53] one thing I can see is that there are many translation problems https://logstash.wikimedia.org/goto/d67b3d9660ccfb0a020e8a7a0c2900ad [12:32:14] but this volume seems is not enough for what you are observing [12:32:50] but if it is only in codfw, we could first maybe look at mw-crons or mw-script? [12:35:39] for example https://logstash.wikimedia.org/goto/6eafed83016ae7c7b4e8ee668293de24 [15:38:03] csp-report-only looks to match the rough timeframe https://usercontent.irccloud-cdn.com/file/dEi6eDdQ/Screenshot%202026-02-06%20at%2010.35.58%20AM.png [16:28:22] woooow heh [16:57:30] I can't see any changes that would cause such a significant increase, we really only configure csp-report-only in a handful of places [17:07:37] I've asked #mediawiki-engineering-teams about it [18:37:00] thanks! [18:38:48] if anyone is in need of queries that make titan1002 unhappy, I have no shortage of them [18:51:42] haha, shall we start a paste? [18:52:24] i think it's basically always associated with high cardinality (or massively-high cardinality once you're looking at a long time window) [18:52:30] which I don't think is anything we didn't already know? [20:56:12] FIRING: ThanosCompactHalted: Thanos Compact has failed to run and is now halted. - https://wikitech.wikimedia.org/wiki/Thanos#Alerts - https://grafana.wikimedia.org/d/651943d05a8123e32867b4673963f42b/thanos-compact - https://alerts.wikimedia.org/?q=alertname%3DThanosCompactHalted [21:16:12] RESOLVED: ThanosCompactHalted: Thanos Compact has failed to run and is now halted. - https://wikitech.wikimedia.org/wiki/Thanos#Alerts - https://grafana.wikimedia.org/d/651943d05a8123e32867b4673963f42b/thanos-compact - https://alerts.wikimedia.org/?q=alertname%3DThanosCompactHalted [21:17:02] ^^ https://phabricator.wikimedia.org/T416745 [21:36:12] FIRING: ThanosCompactHalted: Thanos Compact has failed to run and is now halted. - https://wikitech.wikimedia.org/wiki/Thanos#Alerts - https://grafana.wikimedia.org/d/651943d05a8123e32867b4673963f42b/thanos-compact - https://alerts.wikimedia.org/?q=alertname%3DThanosCompactHalted [21:56:12] RESOLVED: ThanosCompactHalted: Thanos Compact has failed to run and is now halted. - https://wikitech.wikimedia.org/wiki/Thanos#Alerts - https://grafana.wikimedia.org/d/651943d05a8123e32867b4673963f42b/thanos-compact - https://alerts.wikimedia.org/?q=alertname%3DThanosCompactHalted