Every OVH FR reseller has to pass Infraestructure Limit terms so yeah you´re servers will be capped by SLA unless you pay premium infraestructure speed per server (Not so cheap)
NotionFAIL )
That is very cheap for 100Mbps, OVH is capable of such price because they have a large network over Europe. Usually such bandwidth cost 300€ or more precisely 3 per megabit. That's the real price of bandwidth, by experience I can tell you that it is a pain to explain that to newbies. But once you've started to make a good use of the Internet, you begin to understand how better it is to be solid