How to identify which website on my instance is receiving lots of traffic?

Posted by Bob Flemming on Server Fault See other posts from Server Fault or by Bob Flemming
Published on 2013-06-26T14:00:39Z Indexed on 2013/06/26 16:22 UTC
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ubuntu

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ubuntu-12.04

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ddos

I am new to server administration and have just setup a new quad core instance which hosts around 15 websites.

Over the past couple of days my server load has been averaging at around 15.00. I believe it is because of one (or maybe more) websites are getting spammed by spambots.

Typing 'top' at the command line shows many processes from user 'www-data' which indicates lots of web traffic. Is there an easy way identify which one of my sites is taking a hammering?

Reading the apache error logs is a very difficult tasks as most of the websites receive daily traffic of 10,000 + unique users.

Any help would be appreciated!

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