user@endless:~$ cat /proc/interrupts CPU0 CPU1 CPU2 CPU3 0: 16 0 0 0 IR-IO-APIC 2-edge timer 1: 19 250 10 13 IR-IO-APIC 1-edge i8042 8: 1 0 0 0 IR-IO-APIC 8-edge rtc0 9: 9 4 0 8 IR-IO-APIC 9-fasteoi acpi 12: 2096 16696 1271 2056 IR-IO-APIC 12-edge i8042 16: 184926 236093 28770 87836 IR-IO-APIC 16-fasteoi ehci_hcd:usb1, i915, mei_me, nvkm 18: 0 0 0 0 IR-IO-APIC 18-fasteoi enp3s0f2 19: 19113 30548 4305 4401 IR-IO-APIC 19-fasteoi rtsx_pci, ahci[0000:00:1f.2], ath9k 21: 0 0 0 0 IR-IO-APIC 21-fasteoi xhci-hcd:usb3 22: 194 90 264 980 IR-IO-APIC 22-fasteoi snd_hda_intel:card0 23: 65 182 4 6 IR-IO-APIC 23-fasteoi ehci_hcd:usb2 24: 0 0 0 0 DMAR-MSI 0-edge dmar0 25: 0 0 0 0 DMAR-MSI 1-edge dmar1 NMI: 5 7 7 7 Non-maskable interrupts LOC: 50355 58303 47033 48235 Local timer interrupts SPU: 0 0 0 0 Spurious interrupts PMI: 5 7 7 7 Performance monitoring interrupts IWI: 0 1 0 2 IRQ work interrupts RTR: 0 0 0 0 APIC ICR read retries RES: 7062 5583 5932 4863 Rescheduling interrupts CAL: 7081 8079 10149 8895 Function call interrupts TLB: 5416 6380 8429 7774 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: 4 4 4 4 Machine check polls 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