Check /proc/user_beancounters limits (post it here). It can be due to a limit network buffers allowed.
Thanks, Kirill Kai Hendry wrote: > Hi, I am using a kernel from deb http://download.openvz.org/debian etch main > > Linux argo 2.6.18-028stab033.1-ovz-smp #1 SMP Thu May 31 04:17:27 CEST > 2007 i686 GNU/Linux > > argo$ sudo vzctl --version > vzctl version 3.0.11 > > > I've setup an openvz VE (running Debian Unstable) like so: > http://faq.dabase.com/faqw.py?req=show&file=faq01.152.htp > > And I am quite happy with it. Except I have experiencing some odd > slow network behaviour, which I am having trouble debugging. > > I first noticed it when my apt-get upgrades hung (timed out). > > Now I've been noticing for an application in the VE to connect to a > remote mysql DB. > > monty is my laptop in the UK > simon is the VE > argo is the host > > http://pastebin.com/940574 > > You can see that simon seems to take consistently almost 30 secs to > get a couple of records from the DB. Any ideas why? > > I have tried stopping and starting simon. I suspected DNS troubles at > first, though simon to be able to look up stuff as fast as argo. > > Kind regards, > > > ------------------------------------------------------------------------ > > simon:~% sudo /sbin/ifconfig > lo Link encap:Local Loopback > inet addr:127.0.0.1 Mask:255.0.0.0 > inet6 addr: ::1/128 Scope:Host > UP LOOPBACK RUNNING MTU:16436 Metric:1 > RX packets:0 errors:0 dropped:0 overruns:0 frame:0 > TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:0 > RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) > > venet0 Link encap:UNSPEC HWaddr > 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 > inet addr:127.0.0.1 P-t-P:127.0.0.1 Bcast:0.0.0.0 > Mask:255.255.255.255 > UP BROADCAST POINTOPOINT RUNNING NOARP MTU:1500 Metric:1 > RX packets:1858952 errors:0 dropped:0 overruns:0 frame:0 > TX packets:1771614 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:0 > RX bytes:851745664 (812.2 MiB) TX bytes:258658607 (246.6 MiB) > > venet0:0 Link encap:UNSPEC HWaddr > 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 > inet addr:192.168.2.66 P-t-P:192.168.2.66 Bcast:0.0.0.0 > Mask:255.255.255.255 > UP BROADCAST POINTOPOINT RUNNING NOARP MTU:1500 Metric:1 > > simon:~% sudo route > Kernel IP routing table > Destination Gateway Genmask Flags Metric Ref Use Iface > 191.255.255.1 * 255.255.255.255 UH 0 0 0 venet0 > default 191.255.255.1 0.0.0.0 UG 0 0 0 venet0 > simon:~% sudo cat /etc/resolv.conf > search nipl.net > nameserver 72.29.96.250 > > > ------------------------------------------------------------------------ > > _______________________________________________ > Users mailing list > [email protected] > https://openvz.org/mailman/listinfo/users _______________________________________________ Users mailing list [email protected] https://openvz.org/mailman/listinfo/users
