That's what the logs are for... To source out problems so you can fix them.
From the log portion you posted, there are no errors. It looks like the server is being shut down and then restarted. What type of web sites are you hosting? (Wordpress?)
What do your logs say. You only posted a small part of the apache log. What about the syslog? Check the entries in syslog that are during the same time as the apache log. Also check the auth log for the same time frame.
From the log portion you posted, there are no errors. It looks like the server is being shut down and then restarted. What type of web sites are you hosting? (Wordpress?)
What do your logs say. You only posted a small part of the apache log. What about the syslog? Check the entries in syslog that are during the same time as the apache log. Also check the auth log for the same time frame.