Query API returns HTTP 503

[dennis-sig]

Describe the bug
We've been using your API for a while. Since about a week, the API sometimes returns HTTP 503. This seems to be temporary, so it tends to work again if you just query a few times. The end point we're using is https://google.github.io/osv.dev/post-v1-query/.

To Reproduce
You can reproduce the issue by copying the example from https://google.github.io/osv.dev/post-v1-query/#post-v1query verbatim. However, this is tricky to reproduce because it only occurs occasionally.

[another-rex]

Thanks for reporting this! We are currently investigating, we also noticed an uptick in the 503's for about a week or 2.