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Last active August 29, 2015 14:05
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Blog MPStat Output
Raw
mpstat_output
11:11:48 PM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle
11:11:49 PM all 6.38 0.00 19.15 0.00 0.00 12.41 2.84 0.00 59.22
11:11:49 PM 0 15.24 0.00 41.90 0.00 0.00 33.33 0.95 0.00 8.57
11:11:49 PM 1 1.70 0.00 5.68 0.00 0.00 0.00 3.41 0.00 89.20
---
12:14:40 AM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle
12:14:43 AM all 5.93 0.00 13.92 0.11 0.00 6.69 0.27 0.00 73.09
12:14:43 AM 0 19.87 0.00 38.41 0.00 0.00 41.06 0.00 0.00 0.66
12:14:43 AM 1 3.58 0.00 7.55 0.00 0.00 0.00 0.38 0.00 88.49
12:14:43 AM 2 2.33 0.00 11.87 0.00 0.00 0.00 0.39 0.00 85.41
12:14:43 AM 3 3.74 0.00 8.07 0.39 0.00 0.00 0.20 0.00 87.60
Raw
proc interrupts showing cpu0 taking all hard interrupts for eth0
cat /proc/interrupts
CPU0 CPU1
270: 918329692 0 xen-dyn-event eth0
271: 104 0 xen-dyn-event blkif
272: 1941293 0 xen-dyn-event blkif
273: 7636 2605252 xen-dyn-event blkif
274: 578 0 xen-dyn-event
275: 557 0 xen-dyn-event xenbus
276: 0 273918446 xen-percpu-ipi callfuncsingle1
277: 0 0 xen-percpu-virq debug1
278: 0 0 xen-percpu-ipi callfunc1
279: 0 909261386 xen-percpu-ipi resched1
280: 0 9327125 xen-percpu-ipi spinlock1
281: 0 276019128 xen-percpu-virq timer1
282: 97793 0 xen-percpu-ipi callfuncsingle0
283: 0 0 xen-percpu-virq debug0
284: 0 0 xen-percpu-ipi callfunc0
285: 7776188 0 xen-percpu-ipi resched0
286: 32263449 0 xen-percpu-ipi spinlock0
287: 1028663455 0 xen-percpu-virq timer0
NMI: 0 0 Non-maskable interrupts
LOC: 0 0 Local timer interrupts
SPU: 0 0 Spurious interrupts
PMI: 0 0 Performance monitoring interrupts
IWI: 0 0 IRQ work interrupts
RES: 7776188 909261386 Rescheduling interrupts
CAL: 97793 273918446 Function call interrupts
TLB: 0 0 TLB shootdowns
TRM: 0 0 Thermal event interrupts
THR: 0 0 Threshold APIC interrupts
MCE: 0 0 Machine check exceptions
MCP: 0 0 Machine check polls
ERR: 0
MIS: 0
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