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Monitor server/mysql CPU usage
jennifer.chang - October 5, 2009 - 08:13
I'd like to have some stats about how much server resources my Drupal web site uses.
Is there a shell / linux tool that I could install to gather some data, to monitor how much CPU usage grows over time, as the number of registered users grows?
Can I monitor the mysql / php component usage as well?
thanks.
For looking into CPU / memory
For looking into CPU / memory usage over time you could look into Nagios or Cacti
You could also use the likes of sar to give you load/processes/queues over time which is useful for pin pointing spikes at certain times.
For monitoring MySQL a simple 'show processlist' can help identify long and problematic queries with mtop giving more specific details.
For overall system usage a simple top will allow you to quickly identify high CPU/mem from apache/php or MySQL. To get this down to specific vhost or script you can use apache mod_status
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Managed Drupal hosting from Ixis IT
Hi You can use nagios with
Hi
You can use nagios with customize script for mysql and php. Nagios is open source and you can customized as per your requirements.
Regards,
Niraj Bhatt
Niraj Bhatt