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
