CPU0 CPU1 CPU2 CPU3 0: 28 0 0 0 IO-APIC 2-edge timer 1: 0 0 86 0 IO-APIC 1-edge i8042 8: 0 0 0 0 IO-APIC 8-edge rtc0 9: 0 0 0 0 IO-APIC 9-fasteoi acpi 12: 0 188 0 0 IO-APIC 12-edge i8042 14: 0 0 0 0 IO-APIC 14-edge ata_piix 15: 0 0 0 178 IO-APIC 15-edge ata_piix 18: 0 0 0 0 IO-APIC 18-fasteoi vboxvideo 19: 0 0 57 37 IO-APIC 19-fasteoi enp0s3 20: 790 0 0 0 IO-APIC 20-fasteoi xhci-hcd:usb1, vboxguest 21: 13295 0 0 0 IO-APIC 21-fasteoi ahci[0000:00:0d.0], snd_hda_intel:card0 NMI: 0 0 0 0 Non-maskable interrupts LOC: 13498 12061 11583 10827 Local timer interrupts SPU: 0 0 0 0 Spurious interrupts PMI: 0 0 0 0 Performance monitoring interrupts IWI: 1 0 0 0 IRQ work interrupts RTR: 0 0 0 0 APIC ICR read retries RES: 9539 11070 12285 11956 Rescheduling interrupts CAL: 1082 1388 1392 1674 Function call interrupts TLB: 296 233 351 432 TLB shootdowns TRM: 0 0 0 0 Thermal event interrupts THR: 0 0 0 0 Threshold APIC interrupts DFR: 0 0 0 0 Deferred Error APIC interrupts MCE: 0 0 0 0 Machine check exceptions MCP: 1 1 1 1 Machine check polls HYP: 0 0 0 0 Hypervisor callback interrupts ERR: 0 MIS: 0 PIN: 0 0 0 0 Posted-interrupt notification event NPI: 0 0 0 0 Nested posted-interrupt event PIW: 0 0 0 0 Posted-interrupt wakeup event