[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-users] 99% iowait on one core in 8 core processor
Hi All, We have a xen server and using 8 core processor. I can see that there is 99% iowait on only core 0. 02:28:49 AM CPU %user %nice %sys %iowait %irq %soft %steal %idle intr/s 02:28:54 AM all 0.00 0.00 0.00 12.65 0.00 0.02 2.24 85.08 1359.88 02:28:54 AM 0 0.00 0.00 0.00 96.21 0.00 0.20 3.19 0.40 847.11 02:28:54 AM 1 0.00 0.00 0.00 6.41 0.00 0.00 9.42 84.17 219.56 02:28:54 AM 2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 2.59 02:28:54 AM 3 0.00 0.00 0.00 0.00 0.00 0.00 2.12 97.88 76.25 02:28:54 AM 4 0.00 0.00 0.00 0.00 0.00 0.00 1.20 98.80 118.56 02:28:54 AM 5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 3.59 02:28:54 AM 6 0.00 0.00 0.00 0.00 0.00 0.00 2.02 97.98 89.62 02:28:54 AM 7 0.00 0.00 0.00 0.00 0.00 0.00 0.20 99.80 2.59 02:28:54 AM CPU %user %nice %sys %iowait %irq %soft %steal %idle intr/s 02:28:59 AM all 0.00 0.00 0.00 12.48 0.00 0.00 2.78 84.74 1317.43 02:28:59 AM 0 0.00 0.00 0.00 98.80 0.00 0.00 0.80 0.40 885.17 02:28:59 AM 1 0.00 0.00 0.00 0.00 0.00 0.00 11.38 88.62 151.30 02:28:59 AM 2 0.00 0.00 0.00 0.00 0.00 0.00 0.20 99.80 2.81 02:28:59 AM 3 0.00 0.00 0.00 0.00 0.00 0.00 7.21 92.79 94.79 02:28:59 AM 4 0.00 0.00 0.00 0.00 0.00 0.00 2.20 97.80 170.34 02:28:59 AM 5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 4.41 02:28:59 AM 6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 5.81 02:28:59 AM 7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 2.81 I have even tries changing the cpus mapped to the DomU with out no effect. Name CPU CPU Affinity 4pulse 1 1 2music 3 3 Domain-0 0 0 Domain-0 1 1 Domain-0 2 2 Domain-0 3 3 Domain-0 4 4 Domain-0 5 5 Domain-0 6 6 Domain-0 7 7 analshah 6 any cpu arunvelayudhan 7 any cpu backup 7 any cpu crickruns 3 1-3 crickruns 2 1-3 crickruns 1 1-3 crickruns 2 1-3 crickruns 1 1-3 crickruns 1 1-3 dedicatedjv 7 any cpu yeluthu 4 3-5 yeluthu 3 3-5 yeluthu 3 3-5 yeluthu 3 3-5 yeluthu 3 3-5 yeluthu 3 3-5 freshnfresh 3 any cpu monitoring 7 any cpu reporter 6 5-7 reporter 7 5-7 reporter 6 5-7 reporter 6 5-7 reporter 7 5-7 reporter 7 5-7 reporter 5 5-7 reporter 7 5-7 radio03 7 any cpu saampeter 2 1-2 saampeter 2 1-2 Thanks, Rajesh _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxx http://lists.xen.org/xen-users
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |