finally, I restarted the WLC and solved the problem of high memory usage thanks a lot

 I'm going to restart the controller and see if the memory usage levels are maintained.otherwise I will open a case to TAC in my case wlc >show memory summary-------------------------- System Memory Summary -------------------------Primary SW Ver:8.5...

thanks so much Patoberli I'm going to request a maintenance window, to restart the controller.for now ....., how can I know which processes are occupying memory? or is it not so trivial to find out? thanks againJavier Mancilla 

thanks petoberlithe problem is not the HA SSO, but it is with high memory consumption (80%) and it does not go down from there, while the CPU is at 1%

my controller version is just this one.Do you have news of a BUG for this version?unfortunately I do not have a window of time, for now, to disable the HASystem InformationManufacturer's Name.............................. Cisco Systems Inc.Product Na...