[Systems] SN experiencing performance issues

Sebastian Silva sebastian at fuentelibre.org
Mon Apr 21 15:40:58 EDT 2014

I did a little investigation on jita.

So far I've not found what the bottleneck is. CPU and RAM appear under 
control. Disk space is fine.

When I tail -f /srv/sugar-network/logs/sugar-network-node.log I can see 
a lot of traffic is going on.

Also from the stats alsroot setup for jita, 
http://jita.sugarlabs.org/node.sugarlabs.org/ , do note the 25,122,920 
hits from "not viewed traffic", from the Sugar Network client.

I'll investigate a bit more and restart the service in a while to see 
if it fixes the performance issues.

With regard to bernie's comment, IMHO, it would be good for platform 
team to involve infrastructure team once a service is in "production", 
it just didn't occur to me because I'm in both teams. I thank you for 
the offer of help! Where should we document the service?

Regards to all,


El lun, 21 de abr 2014 a las 2:29 PM, Laura Vargas 
<laura at somosazucar.org> escribió:
> Hi all!
> We are experiencing SN performance issues again. My guess is that we 
> are having a lot of visitors right now.
> Please help and thanks in advance.
> 2014-04-17 21:30 GMT-05:00 Bernie Innocenti <bernie at sugarlabs.org>:
>> On 04/17/2014 09:41 PM, Laura Vargas wrote:
>> > Sugar Network client currently has over 5,000 users and has a great
>> > performance.
>> >
>> > Not sure what you did but thank you Aleksey.
>> >
>> > Will continue monitoring :D
>> Nice :)  Would it be possible to organize a irc meeting to explain 
>> how
>> the service work to the rest of the team? Maybe also add a short 
>> page to
>> the wiki listing the most common sysadmin procedures?
>> Don't misunderstand me: I'm glad you guys are taking care of this
>> service autonomously, and I don't intend to step on your toes in any 
>> way.
>> --
>> Bernie Innocenti
>> Sugar Labs Infrastructure Team
>> http://wiki.sugarlabs.org/go/Infrastructure_Team
> -- 
> Laura V.
> I&D SomosAZUCAR.Org
> Identi.ca/Skype acaire
> IRC kaametza
> Happy Learning!
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