The 502 status code appears sporadically on the traefik, the traefik load is relatively normal, and there are no cases of high load.he back-end service at the same time normal processing requests
OriginStatus is the status of your target service, so your app is returning 502 to Traefik.
The state of the target service is normal, processing requests normally at the same time, and the same situation occurs for some other services with lower loads