I will mail you the ssh key On 17 May 2014, at 10:11, Christian Rößner <[email protected]> wrote:
> Good morning, > >>> this looks like a bug. Can I login to the system? Today I have run some >>> tests and sent more than 5G to ntopng: no drops cpu load was much less than >>> what you describe >> >> Of course you can get access to my server. I had expected that this server >> does not have a load over 0.70 or so. So the load still is high, but the >> responsiveness is better. So maybe grsec at least influences ntopng. >> >> Sent me your ssh-pubkey. > > I was too early with saying everything seems better. This morning I checked > my server again and it behaves sloooowly again. Stopping ntopng and waiting > 2-3 minutes, the system goes back to normal. So yes, there might be a bug. > > Thanks > >> >> Christian >> >>> >>> Luca >>> >>> >>> On 05/15/2014 06:12 PM, Christian Rößner wrote: >>>> Hi, >>>> >>>> I had installed ntopng from SVN and compiled it on an HP ProLiant G4 >>>> server with 6GB RAM and 2 CPUs. Okay, load got high and therefor I decided >>>> to by a new machine for that task. Now it is a HP ProLiant SEM316M1 (same >>>> as DL160G6) with 24GB RAM. Tripple channel. And I still have too high load >>>> on the system. I am totally stuck and frustrated. >>>> >>>> I have mirrored 3 witch ports and they are connected to a separate port on >>>> the server. The totally traffic that arrives on this NIC is no more than >>>> 50MBit/s. So this is really less. >>>> >>>> I have installed irqbalance and numad. The RAID-controller is battery >>>> backed up. >>>> >>>> So currently I have no clue, what is going wrong. As this ntopng is from >>>> SVN, I have updated several times. Always doing a "make clean“ and >>>> ./configure. >>>> >>>> The system is a Gentoo hardened 3.13.10 kernel. >>>> >>>> I have done paxctl -cm on the ntopng binary. >>>> >>>> This is my current ntopng configuration: >>>> >>>> # ntopng.conf >>>> # >>>> >>>> -n=3 >>>> -i=enp2s0f1 >>>> -d=/opt/ntopng/data >>>> -G=/opt/ntopng/var/run/ntopng.pid >>>> -H=0 >>>> -w=8080 >>>> -W=8443 >>>> -m=192.168.2.0/24,193.239.104.0/22,217.199.204.10/32 >>>> -p=tcp:216@SSH >>>> -q=1 >>>> -A=0 >>>> -U=ntopng >>>> -e >>>> >>>> I have attached a log.txt, gzip compressed, which should give a good >>>> overview of this hardware and current configuration. I really, really was >>>> happy, if somewhat could point me to a problem with this server/ntopng. >>>> >>>> svn info >>>> Path: . >>>> Working Copy Root Path: /usr/local/src/ntopng >>>> URL: >>>> https://svn.ntop.org/svn/ntop/trunk/ntopng >>>> >>>> Repository Root: >>>> https://svn.ntop.org/svn/ntop >>>> >>>> Repository UUID: a02cd0c1-8e76-42e1-a119-56f9641475e2 >>>> Revision: 7598 >>>> Node Kind: directory >>>> Schedule: normal >>>> Last Changed Author: deri >>>> Last Changed Rev: 7597 >>>> Last Changed Date: 2014-05-06 17:12:17 +0200 (Tue, 06 May 2014) >>>> >>>> Thanks a lot in advance >>>> >>>> -Christian Rößner >>>> >>>> >>>> >>>> >>>> >>>> -- >>>> [*] sys4 AG >>>> >>>> >>>> http://sys4.de >>>> , +49 (89) 30 90 46 64 >>>> Franziskanerstraße 15, 81669 München >>>> >>>> Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 >>>> Vorstand: Patrick Ben Koetter, Marc Schiffbauer >>>> Aufsichtsratsvorsitzender: Florian Kirstein >>>> >>>> >>>> >>>> >>>> _______________________________________________ >>>> Ntop mailing list >>>> >>>> [email protected] >>>> http://listgateway.unipi.it/mailman/listinfo/ntop >>> >>> _______________________________________________ >>> Ntop mailing list >>> [email protected] >>> http://listgateway.unipi.it/mailman/listinfo/ntop >> >> -Christian Rößner >> >> -- >> [*] sys4 AG >> >> http://sys4.de, +49 (89) 30 90 46 64 >> Franziskanerstraße 15, 81669 München >> >> Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 >> Vorstand: Patrick Ben Koetter, Marc Schiffbauer >> Aufsichtsratsvorsitzender: Florian Kirstein >> >> _______________________________________________ >> Ntop mailing list >> [email protected] >> http://listgateway.unipi.it/mailman/listinfo/ntop > > -Christian Rößner > > -- > [*] sys4 AG > > http://sys4.de, +49 (89) 30 90 46 64 > Franziskanerstraße 15, 81669 München > > Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 > Vorstand: Patrick Ben Koetter, Marc Schiffbauer > Aufsichtsratsvorsitzender: Florian Kirstein > > _______________________________________________ > Ntop mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop _______________________________________________ Ntop mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop
