I’ve installed Couchbase 4.0.1 on Windows Server 2012 machine. The system has 8 GB memory and has 2 cores of 2.4 GHz CPU. The CPU usage of the system go beyond 90% and even reaches 100 % when the system is idle. This frequency of high CPU usage increases when read/write operations are performed on the cache. The processes which take maximum of CPU are erl.exe and memcached.exe.
Is there a way I can bring down CPU usage to below 30%?