To monitor the traffic flow, login to your CPanel and click on Web / FTP stats.
Under this section, you will be able to view Awstats, Subdomain Stats, Bandwidth Usage, Error logs and Latest Visitors.
Please be aware that only latest visitors is a live feed. All of the statistical reports are updated every 24 hours. All of the bandwidth information is updated every 6 hours. If you wish to compare data from each statistics program you should only compare data that is at least 36 hours old to ensure that it has been updated and is providing the correct information. Please note these times are estimates, and are subject to change based on the amount of traffic on the server.