What is the uplink speed of a VPS?
Short Answer
100 Mbps
Detailed Answer
Each VPS shares a 100 Mbps uplink with other VPS's running on
the same host machine. You may see your VPS detect a NIC with 1
Gbps max speed, but this is merely the host providing emulation of
a chipset that registers at 1 Gbps (such as the Intel PRO/1000
e1000 family). The actual uplink is still 100
Mbps.