I am suddenly getting 503 errors during health checks

Not sure why this is happening. Things were working fine and all of a sudden, this error keeps occurring. Here are the response headers:

alt-svc

h3=“:443”; ma=86400

cf-cache-status

DYNAMIC

cf-ray

930a358fcd8ebe0f-DUB

content-length

0

date

Tue, 15 Apr 2025 08:52:51 GMT

server

cloudflare

x-render-routing

circuit-breaker

Any help would be appreciated!