I am wondering how accurate is VMWare's bandwidth monitoring? My VPS provider alleged that my instance was using 800Mbps+ of bandwidth affecting the network.

As a customer I would normally trust the provider but when I check the bandwidth graph from vSphere client it shows the average in the past week at 1~1.5Mbps and well below 10Mbps at past month.

It is not a production VPS so I don't mind losing it but I don't want to end my relationship with the provider negatively.