if envoyFilterConfigs[i].CreationTimestamp != envoyFilterConfigs[j].CreationTimestamp {
			return envoyFilterConfigs[i].CreationTimestamp.Before(envoyFilterConfigs[j].CreationTimestamp)
		}
		in := envoyFilterConfigs[i].Name + "." + envoyFilterConfigs[i].Namespace
		jn := envoyFilterConfigs[j].Name + "." + envoyFilterConfigs[j].Namespace
		return in < jn
	})