Hello everybody,
I'm hosting several websites on the same server using apache virtual hosting:

Code:

~$ tail /etc/apache2/sites-available/default
<VirtualHost *>
    ServerName website1.mydomain.com
    DocumentRoot /var/www/website1
</VirtualHost>

<VirtualHost *>
    ServerName website2.mydomain.com
    DocumentRoot /var/www/website2
</VirtualHost>

1) I'm looking for a simple program that would give me basic traffic analysis on every website. Do you have any piece of advice? I almost just need to know the traffic generated by each website.

2) I'm very beginner in hosting my own websites. What are the crucial requirements that need to be wisely choosen and possibly analyzed and compared between websites? ram? cpu? bandwidth?

Thanks for your help.
Santiago