In my case 2 absolutely similar nodes working at the same physical server and sharing the same IP address (in EU) has 7.5:1 ingress ratio from EU satellite during 2 month since SLC tests https://forum.storj.io/t/4-nodes-on-one-server-but-one-node-is-getting-50-of-the-data-the-other-nodes-are-getting/28230/5?u=disasoft
Author of that topic has the same situation in GB.