get taken too long to respond, here is reference screen cap from newrelic:
Due to slow response we are facing session issue in django:
RuntimeError: Unable to create a new session key. It is likely that the cache is unavailable. (My guess is, due to memcache unavailability session keys are not being created).
Memcached VM config:
16 GB Memory
8 Core CPU
We increased memory up to 8192 MB and 8000 simultaneous incoming connections for memcached, but no luck yet.
Memcache works well up to 180 simultaneous users, after this it’s taken a long time to respond.
Any help would be greatly appreciated