For instance, https://commons.wikimedia.org/wiki/File:Island_of_Ireland_NASA.png and https://commons.wikimedia.org/wiki/File:Ada_Health_Symptom_Checker_conceptual_overview.png. https://upload.wikimedia.org/wikipedia/commons/thumb/b/ba/Island_of_Ireland_NASA.png/120px-Island_of_Ireland_NASA.png displays instead "Error
Our servers are currently under maintenance or experiencing a technical problem. Please try again in a few minutes.
See the error message at the bottom of this page for more information." and "If you report this error to the Wikimedia System Administrators, please include the details below.
Request from [my IP] via cp1080 cp1080, Varnish XID 157308863
Upstream caches: cp1080 int
Error: 429, Too Many Requests at Wed, 30 Aug 2023 18:08:12 GMT". Same for 189px and 379px wide thumbnails offered by https://commons.wikimedia.org/wiki/File:Island_of_Ireland_NASA.png . See also https://commons.wikimedia.org/wiki/Commons:Help_desk#File:Island_of_Ireland_NASA.png and https://commons.wikimedia.org/wiki/Commons:Help_desk/Archive/2023/08#Uploaded_image_appearing_broken .