Right now, users get a 500 error when we disconnect them due to the amount of load on Elasticsearch. That's not great because the page tells them to write into Support, and that's what they do. /o\
We need to make a new error page we can give them. It should be a static page that uses nginx's unofficial 444 error code (h/t bingeling). It should say
The Archive is currently experiencing heavy traffic. Please wait a few minutes and try again.
To test, go tohttps://test.archiveofourown.org/tags/Rowling%20-%20Harry%20Potter/works while elasticsearch is stopped and ensure the page has the right text and looks like an AO3 error page. Please also check the page title displayed in the browser window/tab.