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From "Jason J. W. Williams" <jasonjwwilli...@gmail.com>
Subject ET_NET Consistently at 6-18% CPU Utilization
Date Mon, 27 Oct 2014 23:22:53 GMT
Seeing an odd issue on the new Ubuntu 14.04 boxes we're loading with
Traffic Server 4.2.1.1. The [ET_NET 0] process runs consistently at
6-18% CPU utilization with no traffic being processed. The exact %
depends on the CPU speed (e.g. a 2.1 GHz 8-core box runs at 18%, a
2.93GHz 8-core runs at 6%).

For comparison a 2-core 2.0GHz old Opteron box with a moderate load is
running 0-5% CPU...but it's running Ubuntu 10.04.

Not sure how to track down the cause because the logs are quiet.


-J

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