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Date: Thu, 25 Jun 2009 18:06:48 +0200
From: Paweł Staszewski <pstaszewski@...are.pl>
To: Linux Network Development list <netdev@...r.kernel.org>
Subject: weird problem
I dont know where to put this message so i start here because server
that i see this funny thing is make only networking
Routing (bgpd) / traffic management (iproute2)
This starts on kernels >= 2.6.29
On server i have almost constant traffic that is about 300Mbit/s RX and
300Mbit/s TX
Server have two interfaces:
04:00.0 Ethernet controller: Intel Corporation 82573E Gigabit Ethernet
Controller (Copper) (rev 03)
05:00.0 Ethernet controller: Intel Corporation 82573L Gigabit Ethernet
Controller
iBGP peer < - > [ eth0 - forward + shaping - eth1 ] < - > eBGP
And what is weird is CPU Load
it fluctuate from 10% to almost 80% - but traffic is constant :
bwm-ng v0.6 (probing every 10.000s), press 'h' for help
input: /proc/net/dev type: rate
| iface Rx
Tx Total
==============================================================================
lo: 0.00 b/s 0.00 b/s
0.00 b/s
eth0: 200.22 Mb/s 266.74 Mb/s
466.96 Mb/s
eth1: 264.00 Mb/s 192.59 Mb/s
456.59 Mb/s
------------------------------------------------------------------------------
total: 464.22 Mb/s 459.34 Mb/s
923.56 Mb/s
bwm-ng v0.6 (probing every 10.000s), press 'h' for help
input: /proc/net/dev type: rate
/ iface Rx
Tx Total
==============================================================================
lo: 0.00 P/s 0.00 P/s
0.00 P/s
eth0: 51314.95 P/s 49880.20 P/s
101195.14 P/s
eth1: 43309.85 P/s 41885.79 P/s
85195.64 P/s
------------------------------------------------------------------------------
total: 94624.80 P/s 91765.99 P/s
186390.79 P/s
mpstat -P ALL 1
18:00:05 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:06 all 0.00 0.00 0.00 0.00 1.33 13.65
0.00 0.00 85.02
18:00:06 0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:06 1 0.00 0.00 0.00 0.00 3.77 39.62
0.00 0.00 56.60
18:00:06 2 0.00 0.00 0.00 0.00 7.92 70.30
0.00 0.00 21.78
18:00:06 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:06 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:06 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:06 6 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:06 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:06 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:07 all 0.12 0.00 0.12 0.00 1.19 13.35
0.00 0.00 85.22
18:00:07 0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:07 1 0.00 0.00 0.00 0.00 2.75 42.20
0.00 0.00 55.05
18:00:07 2 0.00 0.00 0.99 0.00 5.94 65.35
0.00 0.00 27.72
18:00:07 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:07 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:07 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:07 6 0.00 0.00 0.99 0.00 0.00 0.00
0.00 0.00 99.01
18:00:07 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:07 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:08 all 0.00 0.00 0.12 0.00 0.85 13.42
0.00 0.00 85.61
18:00:08 0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:08 1 0.00 0.00 0.00 0.00 1.85 38.89
0.00 0.00 59.26
18:00:08 2 0.00 0.00 0.00 0.00 5.94 68.32
0.00 0.00 25.74
18:00:08 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:08 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:08 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:08 6 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:08 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:08 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:09 all 0.00 0.00 0.00 0.00 1.33 14.18
0.00 0.00 84.48
18:00:09 0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:09 1 0.00 0.00 0.99 0.00 2.97 50.50
0.00 0.00 45.54
18:00:09 2 0.00 0.00 0.00 0.00 6.93 65.35
0.00 0.00 27.72
18:00:09 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:09 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:09 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:09 6 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:09 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:09 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:10 all 0.00 0.00 0.24 0.00 1.20 11.81
0.00 0.00 86.75
18:00:10 0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:10 1 0.00 0.00 0.95 0.00 4.76 35.24
0.00 0.00 59.05
18:00:10 2 0.00 0.00 0.00 0.00 4.95 59.41
0.00 0.00 35.64
18:00:10 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:10 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:10 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:10 6 0.00 0.00 0.95 0.00 0.00 0.00
0.00 0.00 99.05
18:00:10 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:10 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:11 all 0.00 0.00 0.24 0.00 0.36 5.97
0.00 0.00 93.43
18:00:11 0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:11 1 0.00 0.00 0.97 0.00 0.97 17.48
0.00 0.00 80.58
18:00:11 2 0.00 0.00 0.00 0.00 2.88 31.73
0.00 0.00 65.38
18:00:11 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:11 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:11 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:11 6 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:11 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:11 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:12 all 0.00 0.00 0.25 0.00 0.37 5.76
0.00 0.00 93.63
18:00:12 0 0.00 0.00 0.00 1.06 0.00 0.00
0.00 0.00 98.94
18:00:12 1 0.00 0.00 1.92 0.00 0.00 18.27
0.00 0.00 79.81
18:00:12 2 0.00 0.00 0.96 0.00 1.92 26.92
0.00 0.00 70.19
18:00:12 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:12 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:12 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:12 6 0.96 0.00 0.00 0.00 0.00 0.00
0.00 0.00 99.04
18:00:12 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:12 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:13 all 0.12 0.00 0.25 0.00 0.12 2.34
0.00 0.00 97.17
18:00:13 0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:13 1 0.00 0.00 0.00 0.00 0.97 7.77
0.00 0.00 91.26
18:00:13 2 0.00 0.00 0.98 0.00 0.98 10.78
0.00 0.00 87.25
18:00:13 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:13 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:13 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:13 6 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:13 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:13 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:14 all 0.00 0.00 0.37 0.00 0.37 2.33
0.00 0.00 96.94
18:00:14 0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:14 1 0.00 0.00 1.92 0.00 0.96 7.69
0.00 0.00 89.42
18:00:14 2 0.00 0.00 0.97 0.00 0.97 10.68
0.00 0.00 87.38
18:00:14 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:14 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:14 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:14 6 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:14 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:14 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:15 all 0.00 0.00 0.61 0.00 0.25 2.45
0.00 0.00 96.69
18:00:15 0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:15 1 0.00 0.00 3.85 0.00 0.96 7.69
0.00 0.00 87.50
18:00:15 2 0.00 0.00 0.96 0.00 1.92 12.50
0.00 0.00 84.62
18:00:15 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:15 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:15 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:15 6 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:15 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:15 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:16 all 0.00 0.00 0.37 0.00 0.37 1.83
0.00 0.00 97.43
18:00:16 0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:16 1 0.00 0.00 1.96 0.00 0.98 4.90
0.00 0.00 92.16
18:00:16 2 0.00 0.00 1.00 0.00 1.00 10.00
0.00 0.00 88.00
18:00:16 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:16 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:16 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:16 6 0.98 0.00 0.00 0.00 0.00 0.00
0.00 0.00 99.02
18:00:16 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:16 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:17 all 0.00 0.00 0.25 0.00 0.25 2.73
0.00 0.00 96.78
18:00:17 0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:17 1 0.00 0.00 1.96 0.00 0.00 8.82
0.00 0.00 89.22
18:00:17 2 0.00 0.00 0.99 0.00 1.98 11.88
0.00 0.00 85.15
18:00:17 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:17 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:17 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:17 6 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:17 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:17 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:18 all 0.12 0.00 0.12 0.00 0.95 11.51
0.00 0.00 87.31
18:00:18 0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:18 1 0.00 0.00 0.00 0.00 3.03 33.33
0.00 0.00 63.64
18:00:18 2 0.00 0.00 0.00 0.00 5.00 64.00
0.00 0.00 31.00
18:00:18 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:18 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:18 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:18 6 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:18 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:18 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:19 all 0.36 0.00 0.12 0.00 1.46 14.48
0.00 0.00 83.58
18:00:19 0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:19 1 0.00 0.00 0.00 0.00 4.00 46.00
0.00 0.00 50.00
18:00:19 2 0.00 0.00 0.99 0.00 7.92 72.28
0.00 0.00 18.81
18:00:19 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:19 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:19 5 2.86 0.00 0.00 0.00 0.00 0.00
0.00 0.00 97.14
18:00:19 6 0.95 0.00 0.00 0.00 0.00 0.00
0.00 0.00 99.05
18:00:19 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:19 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:20 all 0.00 0.00 0.00 0.00 1.58 14.86
0.00 0.00 83.56
18:00:20 0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:20 1 0.00 0.00 0.00 0.00 3.96 49.50
0.00 0.00 46.53
18:00:20 2 0.00 0.00 0.00 0.00 9.00 73.00
0.00 0.00 18.00
18:00:20 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:20 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:20 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:20 6 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:20 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:20 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:21 all 0.00 0.00 0.00 0.00 1.71 14.86
0.00 0.00 83.43
18:00:21 0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:21 1 0.00 0.00 0.00 0.00 5.05 51.52
0.00 0.00 43.43
18:00:21 2 0.00 0.00 0.00 0.00 10.00 70.00
0.00 0.00 20.00
18:00:21 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:21 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:21 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:21 6 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:21 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:21 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:22 all 0.00 0.00 0.24 0.00 1.70 13.97
0.00 0.00 84.08
18:00:22 0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:22 1 0.00 0.00 0.00 0.00 4.95 42.57
0.00 0.00 52.48
18:00:22 2 0.00 0.00 1.01 0.00 8.08 72.73
0.00 0.00 18.18
18:00:22 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:22 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:22 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:22 6 0.00 0.00 0.95 0.00 0.00 0.00
0.00 0.00 99.05
18:00:22 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:22 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:23 all 0.12 0.00 0.00 0.00 1.58 14.13
0.00 0.00 84.17
18:00:23 0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:23 1 0.00 0.00 0.00 0.00 5.00 45.00
0.00 0.00 50.00
18:00:23 2 0.99 0.00 0.00 0.00 8.91 70.30
0.00 0.00 19.80
18:00:23 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:23 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:23 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:23 6 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:23 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:23 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:24 all 0.00 0.00 0.00 0.00 1.34 14.13
0.00 0.00 84.53
18:00:24 0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:24 1 0.00 0.00 0.00 0.00 4.04 42.42
0.00 0.00 53.54
18:00:24 2 0.00 0.00 0.00 0.00 6.93 73.27
0.00 0.00 19.80
18:00:24 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:24 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:24 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:24 6 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:24 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:24 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:25 all 0.12 0.00 0.12 0.00 1.45 14.67
0.00 0.00 83.64
18:00:25 0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:25 1 0.00 0.00 0.99 0.00 3.96 45.54
0.00 0.00 49.50
18:00:25 2 0.00 0.00 0.00 0.00 8.00 75.00
0.00 0.00 17.00
18:00:25 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:25 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:25 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:25 6 0.95 0.00 0.00 0.00 0.00 0.00
0.00 0.00 99.05
18:00:25 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:25 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:26 all 0.00 0.00 0.00 0.00 1.22 14.60
0.00 0.00 84.18
18:00:26 0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:26 1 0.99 0.00 0.00 0.00 2.97 50.50
0.00 0.00 45.54
18:00:26 2 0.00 0.00 0.00 0.00 7.07 68.69
0.00 0.00 24.24
18:00:26 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:26 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:26 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:26 6 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:26 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:26 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:27 all 0.00 0.00 0.00 0.00 1.59 15.02
0.00 0.00 83.39
18:00:27 0 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:27 1 0.00 0.00 0.00 0.00 6.00 52.00
0.00 0.00 42.00
18:00:27 2 0.00 0.00 0.00 0.00 6.93 71.29
0.00 0.00 21.78
18:00:27 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:27 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:27 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:27 6 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:27 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:27 CPU %usr %nice %sys %iowait %irq %soft
%steal %guest %idle
18:00:28 all 0.00 0.00 0.00 0.00 1.33 14.56
0.00 0.00 84.10
18:00:28 0 0.00 0.00 0.00 0.00 0.00 0.99
0.00 0.00 99.01
18:00:28 1 0.00 0.00 0.00 0.00 4.00 50.00
0.00 0.00 46.00
18:00:28 2 0.00 0.00 0.00 0.00 6.06 69.70
0.00 0.00 24.24
18:00:28 3 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:28 4 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:28 5 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:28 6 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
18:00:28 7 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 100.00
at the same time top shows:
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
28 root 15 -5 0 0 0 S 2 0.0 0:16.60 events/1
29 root 15 -5 0 0 0 S 2 0.0 0:15.62 events/2
10 root 15 -5 0 0 0 S 2 0.0 0:41.01 ksoftirqd/2
7 root 15 -5 0 0 0 S 1 0.0 0:31.17 ksoftirqd/1
30 root 15 -5 0 0 0 S 1 0.0 0:03.00 events/3
6545 root 20 0 11112 3244 1780 S 0 0.0 0:08.69 oprofiled
6845 root 20 0 19084 1384 1008 R 0 0.0 0:00.07 top
1 root 20 0 3812 612 520 S 0 0.0 0:01.00 init
2 root 15 -5 0 0 0 S 0 0.0 0:00.00 kthreadd
3 root RT -5 0 0 0 S 0 0.0 0:00.00 migration/0
4 root 15 -5 0 0 0 S 0 0.0 0:01.04 ksoftirqd/0
5 root RT -5 0 0 0 S 0 0.0 0:00.00 watchdog/0
6 root RT -5 0 0 0 S 0 0.0 0:00.00 migration/1
8 root RT -5 0 0 0 S 0 0.0 0:00.00 watchdog/1
9 root RT -5 0 0 0 S 0 0.0 0:00.00 migration/2
11 root RT -5 0 0 0 S 0 0.0 0:00.00 watchdog/2
12 root RT -5 0 0 0 S 0 0.0 0:00.00 migration/3
13 root 15 -5 0 0 0 S 0 0.0 0:00.00 ksoftirqd/3
14 root RT -5 0 0 0 S 0 0.0 0:00.00 watchdog/3
15 root RT -5 0 0 0 S 0 0.0 0:00.00 migration/4
16 root 15 -5 0 0 0 S 0 0.0 0:00.00 ksoftirqd/4
17 root RT -5 0 0 0 S 0 0.0 0:00.00 watchdog/4
18 root RT -5 0 0 0 S 0 0.0 0:00.00 migration/5
19 root 15 -5 0 0 0 S 0 0.0 0:00.00 ksoftirqd/5
20 root RT -5 0 0 0 S 0 0.0 0:00.00 watchdog/5
21 root RT -5 0 0 0 S 0 0.0 0:00.00 migration/6
22 root 15 -5 0 0 0 S 0 0.0 0:00.00 ksoftirqd/6
23 root RT -5 0 0 0 S 0 0.0 0:00.00 watchdog/6
24 root RT -5 0 0 0 S 0 0.0 0:00.00 migration/7
25 root 15 -5 0 0 0 S 0 0.0 0:00.00 ksoftirqd/7
26 root RT -5 0 0 0 S 0 0.0 0:00.00 watchdog/7
27 root 15 -5 0 0 0 S 0 0.0 0:00.00 events/0
31 root 15 -5 0 0 0 S 0 0.0 0:00.00 events/4
32 root 15 -5 0 0 0 S 0 0.0 0:00.01 events/5
33 root 15 -5 0 0 0 S 0 0.0 0:00.02 events/6
34 root 15 -5 0 0 0 S 0 0.0 0:00.01 events/7
35 root 15 -5 0 0 0 S 0 0.0 0:00.01 khelper
41 root 15 -5 0 0 0 S 0 0.0 0:00.00 async/mgr
159 root 15 -5 0 0 0 S 0 0.0 0:00.00 kblockd/0
160 root 15 -5 0 0 0 S 0 0.0 0:00.00 kblockd/1
161 root 15 -5 0 0 0 S 0 0.0 0:00.00 kblockd/2
162 root 15 -5 0 0 0 S 0 0.0 0:00.00 kblockd/3
163 root 15 -5 0 0 0 S 0 0.0 0:00.00 kblockd/4
164 root 15 -5 0 0 0 S 0 0.0 0:00.00 kblockd/5
165 root 15 -5 0 0 0 S 0 0.0 0:00.00 kblockd/6
166 root 15 -5 0 0 0 S 0 0.0 0:00.00 kblockd/7
167 root 15 -5 0 0 0 S 0 0.0 0:00.00 kacpid
168 root 15 -5 0 0 0 S 0 0.0 0:00.00 kacpi_notify
246 root 15 -5 0 0 0 S 0 0.0 0:00.00 ata/0
247 root 15 -5 0 0 0 S 0 0.0 0:00.00 ata/1
and oprofile output:
CPU: Core 2, speed 3000.08 MHz (estimated)
Counted CPU_CLK_UNHALTED events (Clock cycles when not halted) with a
unit mask of 0x00 (Unhalted core cycles) count 100000
samples % image name app name
symbol name
11138304 12.3598 vmlinux vmlinux rb_next
7714260 8.5602 vmlinux vmlinux
e1000_clean
5380466 5.9705 vmlinux vmlinux
e1000_intr_msi
4881445 5.4168 vmlinux vmlinux
u32_classify
3977072 4.4132 vmlinux vmlinux
_raw_spin_lock
3471611 3.8523 vmlinux vmlinux
hfsc_dequeue
3103493 3.4438 vmlinux vmlinux
hfsc_enqueue
2636824 2.9260 vmlinux vmlinux
delay_tsc
2464293 2.7345 vmlinux vmlinux
e1000_xmit_frame
2035779 2.2590 vmlinux vmlinux
e1000_clean_tx_irq
1947231 2.1608 vmlinux vmlinux
mwait_idle
1919540 2.1300 vmlinux vmlinux
ipt_do_table
1908544 2.1178 vmlinux vmlinux
e1000_clean_rx_irq
1865996 2.0706 vmlinux vmlinux
update_vf
1829293 2.0299 vmlinux vmlinux rb_erase
1777847 1.9728 vmlinux vmlinux
ip_route_input
1430773 1.5877 vmlinux vmlinux
rb_insert_color
1329674 1.4755 vmlinux vmlinux
__alloc_skb
1091678 1.2114 vmlinux vmlinux
sfq_enqueue
985105 1.0931 vmlinux vmlinux rb_first
944928 1.0486 vmlinux vmlinux
sfq_dequeue
756452 0.8394 vmlinux vmlinux read_tsc
728703 0.8086 vmlinux vmlinux
nf_iterate
665551 0.7385 vmlinux vmlinux
ip_forward
662616 0.7353 vmlinux vmlinux
dev_queue_xmit
648919 0.7201 vmlinux vmlinux
__qdisc_run
615592 0.6831 vmlinux vmlinux ip_rcv
589743 0.6544 vmlinux vmlinux
apic_timer_interrupt
550581 0.6110 vmlinux vmlinux
irq_entries_start
536172 0.5950 vmlinux vmlinux
getnstimeofday
527467 0.5853 vmlinux vmlinux rb_last
508305 0.5640 vmlinux vmlinux
skb_release_data
506763 0.5623 vmlinux vmlinux kfree
506269 0.5618 vmlinux vmlinux
dst_release
464412 0.5153 vmlinux vmlinux
__hrtimer_start_range_ns
456354 0.5064 vmlinux vmlinux
e1000_alloc_rx_buffers
435339 0.4831 vmlinux vmlinux
dev_hard_start_xmit
371439 0.4122 vmlinux vmlinux
local_bh_enable
369266 0.4098 vmlinux vmlinux
__rb_rotate_left
361627 0.4013 vmlinux vmlinux
net_tx_action
357797 0.3970 vmlinux vmlinux rtsc_y2x
350595 0.3890 vmlinux vmlinux
_raw_spin_unlock
349359 0.3877 vmlinux vmlinux
kmem_cache_alloc
336255 0.3731 vmlinux vmlinux
skb_dma_map
328809 0.3649 vmlinux vmlinux
netif_receive_skb
315826 0.3505 vmlinux vmlinux
fn_trie_lookup
313065 0.3474 vmlinux vmlinux
__kmalloc
307684 0.3414 vmlinux vmlinux
__do_softirq
298676 0.3314 vmlinux vmlinux skb_pull
292352 0.3244 vmlinux vmlinux
__napi_complete
288878 0.3206 vmlinux vmlinux
get_next_timer_interrupt
280449 0.3112 vmlinux vmlinux
ip_finish_output
264482 0.2935 vmlinux vmlinux
consume_skb
251622 0.2792 vmlinux vmlinux
__remove_hrtimer
227178 0.2521 vmlinux vmlinux
tc_classify_compat
226224 0.2510 vmlinux vmlinux
handle_edge_irq
proces that this machine is running is only quagga (zebra + bgpd +
oprofiled)
Regards
Paweł Staszewski
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