On a CentOS 5.x Server
1. How do I check Apache logs for a particular date? e.g. what was the peak of concurrent web requests on this date?
2. MySQL logs for a particular date? i.e. a list of queries that were running at the time that the load spiked.
3. On a particular date, The traffic was very high and server became non responsive, so to identify what was the bottle neck, how do I check what was the system condition before it became non responsive, using logs?