This plugin was working fine on Traefik v2 but when we upgraded to Traefik v3 we had a problem of memory consumption growing. While it is an issue it is not really a bug in the plugin but rather a bug in yaegi. It has been fixed but not yet released: https://github.com/traefik/yaegi/issues/1618 In our use case we just use it for a limited amount of endpoints and we don´t really have a big need for vacuuming so we disabled it. The result is very statisfying: 