CPU0       CPU1       CPU2       CPU3       
  0:         44          3          0          0   IO-APIC-edge      timer
  1:        295        278          7          5   IO-APIC-edge      i8042
  8:          0          1          0          0   IO-APIC-edge      rtc0
  9:        382        134        129        125   IO-APIC-fasteoi   acpi
 12:         31         31         42         37   IO-APIC-edge      i8042
 16:       5760       1698       1351        849   IO-APIC-fasteoi   ehci_hcd:usb1
 17:         16         16        382      18588   IO-APIC-fasteoi   ath9k
 19:      22375       1132       1133       1144   IO-APIC-fasteoi   ata_piix
 21:          0          0          0          0   IO-APIC-fasteoi   ata_piix, ips
 23:      14689       1023       8227       4254   IO-APIC-fasteoi   ehci_hcd:usb2
 40:      67254        532        166        130   PCI-MSI-edge      i915
 41:          1          0          1          1   PCI-MSI-edge      eth0
 42:         99        115         90         94   PCI-MSI-edge      hda_intel
NMI:          0          0          0          0   Non-maskable interrupts
LOC:     107633     108734      37655      51271   Local timer interrupts
SPU:          0          0          0          0   Spurious interrupts
PMI:          0          0          0          0   Performance monitoring interrupts
IWI:          0          0          0          0   IRQ work interrupts
RES:       2041       4466        562        896   Rescheduling interrupts
CAL:        352        311        787        796   Function call interrupts
TLB:        489        405        538        247   TLB shootdowns
TRM:          0          0          0          0   Thermal event interrupts
THR:          0          0          0          0   Threshold APIC interrupts
MCE:          0          0          0          0   Machine check exceptions
MCP:          5          5          5          5   Machine check polls
ERR:          3
MIS:          0