would i have to go through all notebooks or is there a global setting.  i 
have approx 60 users on this system.




On Thursday, September 15, 2016 at 10:01:45 AM UTC-4, Min RK wrote:
>
> The most common cause of something like this is an environment variable 
> such as CPU_AFFINITY being set. Such things can pin processes to particular 
> CPU threads. You might check `os.environ` in your notebooks to see if 
> anything suspicious is set that might do something like that.
>
> -MinRK
>
> On Thu, Sep 15, 2016 at 3:55 PM, Brian Novogradac <[email protected] 
> <javascript:>> wrote:
>
>> Hello,
>>
>> this is most likely a newbie question.  
>> I am running Jupyterhub on a VM with 8vCPU and 20GB of ram.  I do notice 
>> that i am only utilizing 2 out of 8 CPUs when notebooks are being spawned.
>>
>> I may be missing something but I am trying to figure out why jupyterhub 
>> is not accessing the remaining CPUs.
>>
>>
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