What's causing a spike in CPU usage every 15 minutes?

[Kyle Moseley _blueridge_cx_]

Every 15 minutes I'm seeing a big spike in CPU usage. It matches up to the writes on this chart.

charts (4).png

What could be causing this? Is this intended?

[Martin Cleaver]

Did you find an answer?

[rrudnicki]

Hi Kyle, 

Without logs, it’s a little bit complicated to find the root cause.

I suggest you to double check the third party plugins. Try to enable  the safe mode and see if this still happens. 

Another possibility might be related to customisations or third party themes. Could you please check in _Confluence Admin > Look and Feel_ and verify the following:

* Themes: See which theme you're using, switch back to the default if you're not using it already.

* Layouts: See if you have any custom layout defined, if yes then make a backup and reset to default.

* Stylesheet: See if you have custom stylesheet, if yes then make a backup and reset to default.

* Custom HTML: See if you have any custom HTML defined, if yes make a backup then reset to default.

Regards, 

Renato Rudnicki