We're recently updated our Moodle site to 2.7.1+ and switched to the Elegance theme. When updating e.g Editing the HTML in a category I get a 2 minute delay. No errors, works but just takes it's time.
Servers are running OpenSuse 13.1, MySql 5.5.38, PHP 5.4.20
Attached network requests screen grab.
Any suggestions on where to look next?