[erlang-questions] How to investigate a CPU Load problem ?

Michael Loftis <>
Tue Mar 4 19:13:41 CET 2014


In Linux at least, the load average includes not only the run queue
but the io wait queue.  You have to look at % CPU utilization stats as
well as io stats to figure out where your load is coming from
precisely (CPU or IO)

On Tue, Mar 4, 2014 at 5:51 AM, 饕餮 <> wrote:
> Our Project just get in some trouble....
> The CPU Load seems too high (10 for 8 core CPU).
> we use etop and find out that no any process has more than 1 message.
> Now I don't know how to investigate next.
> Could some one give me some advice?
>
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