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Couchbase community 4.5.0 erlang/beam.smp eating CPU #4
I am running a docker version of Couchbase community, as follows:
docker run --rm -ti --net=couchbase --name couchbase-server -p 127.0.0.1:8091-8094:8091-8094 -p 127.0.0.1:11210:11210 couchbase/server:community-4.5.0
The host OS is a 64-bit Ubuntu 16.10. The server has been configured with default values. There are two buckets, default (which is completely empty) and the beer sample database. The erlang process is constantly eating ~30% of one CPU core even though the Couchbase server has been sitting idle with no inbound requests for at least an hour (this is just a testing instance so I'm pretty sure it does nothing).
Exact same behaviour on my Ubuntu 17.04. 64 bits and Couchbase 4.5.1 // CPU i5 HQ
I think at the very first start the behaviour was normal, within 2-3%