Hi all,
Ok, problem resolved !!!
Rules with very "log" configuration, the interface pflog was generate
this high load on interrupt
Now, server in production:
# uptime
12:23PM up 11 days, 2:16, 3 users, load averages: 0.11, 0.23, 0.48
#top
load averages: 0.13, 0.23, 0.47
12:24:04
22 processes: 21 idle, 1 on processor
CPU0 states: 0.0% user, 0.0% nice, 0.0% system, 36.9% interrupt, 63.1%
idle
CPU1 states: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100%
idle
# uname -mprsv
OpenBSD 4.5 GENERIC.MP#0 i386 Intel(R) Pentium(R) 4 CPU 3.00GHz
("GenuineIntel" 686-class)
Migration from one Freebsd
- with Trunk + Vlan + Carp
- Altq (hfsc hack on HFSC_MAX_CLASSES) over Vlan
nice firewall !!!!
2009/9/17 Luiz Gustavo S. Costa <[email protected]>:
> Hi guys !
>
> I have one installation of OpenBSD 4.5 with this configuration (network):
>
> (em0 and em1) > trunk0 > vlan[10,30,40,63,65] > carp[10,30,40,63,65]
>
> Ok, this configuration is running perfect !
>
> But,
> With traffic on the scenario the cpu is go for down .... i have one
> pentium 4 with 2 core, 1 core with 2% idle and 88% of interrupt and
> the other core with 40% of interrupt.
>
> ALTQ performance is poor because CPU is high load
>
> I migration this scenario of one freebsd (with lagg and vlan, not
> carp) with load average good (no used device polling)
>
> my configs:
>
> [r...@fw2 /usr/src]# sysctl kern.version
> kern.version=OpenBSD 4.5-stable (GENERIC.MP) #0: Fri Sep 11 15:34:39 BRT
2009
> [email protected]:/usr/src/sys/arch/i386/compile/GENERIC.MP
>
> [r...@fw2 /usr/src]# pcidump | grep 'Intel PRO'
> 6:2:0: Intel PRO/1000GT (82541GI)
> 6:3:0: Intel PRO/1000GT (82541GI)
>
> [r...@fw2 /usr/src]# sysctl hw.model
> hw.model=Intel(R) Pentium(R) 4 CPU 3.00GHz ("GenuineIntel" 686-class)
> [r...@fw2 /usr/src]# sysctl hw.ncpu
> hw.ncpu=2
>
> thanks guy's !
>
>
> --
> Luiz Gustavo Costa
> ----------------------------
> mundoUnix - Consultoria em Software Livre
> http://www.mundounix.com.br
> ICQ: 2890831 / MSN: [email protected]
>
--
Luiz Gustavo Costa (Powered by BSD)
*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+
mundoUnix - Consultoria em Software Livre
http://www.mundounix.com.br
ICQ: 2890831 / MSN: [email protected]
