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Shows the number of different IRQs received by the kernel. High disk or network traffic can cause a high number of interrupts (with good hardware and drivers this will be less so). Sudden high interrupt activity with no associated higher system activity is not normal.

Field Internal name Type Warn Crit Info
2-edge timer i0 derive     Interrupt 0, for device(s): 2-edge timer
8-edge rtc0 i8 derive     Interrupt 8, for device(s): 8-edge rtc0
9-fasteoi acpi i9 derive     Interrupt 9, for device(s): 9-fasteoi acpi
10-edge ipmi_si i10 derive     Interrupt 10, for device(s): 10-edge ipmi_si
16-fasteoi i801_smbus i16 derive     Interrupt 16, for device(s): 16-fasteoi i801_smbus
458752-edge PCIe PME i24 derive     Interrupt 24, for device(s): 458752-edge PCIe PME
466944-edge PCIe PME i25 derive     Interrupt 25, for device(s): 466944-edge PCIe PME
468992-edge PCIe PME i26 derive     Interrupt 26, for device(s): 468992-edge PCIe PME
48758784-edge PCIe PME i28 derive     Interrupt 28, for device(s): 48758784-edge PCIe PME
112721920-edge PCIe PME, pciehp i30 derive     Interrupt 30, for device(s): 112721920-edge PCIe PME, pciehp
112738304-edge PCIe PME, pciehp i31 derive     Interrupt 31, for device(s): 112738304-edge PCIe PME, pciehp
112754688-edge PCIe PME i32 derive     Interrupt 32, for device(s): 112754688-edge PCIe PME
112771072-edge PCIe PME i33 derive     Interrupt 33, for device(s): 112771072-edge PCIe PME
113246208-edge nvme0q0 i35 derive     Interrupt 35, for device(s): 113246208-edge nvme0q0
113770496-edge nvme1q0 i46 derive     Interrupt 46, for device(s): 113770496-edge nvme1q0
327680-edge xhci_hcd i47 derive     Interrupt 47, for device(s): 327680-edge xhci_hcd
288768-edge ahci[0000:00:11.5] i49 derive     Interrupt 49, for device(s): 288768-edge ahci[0000:00:11.5]
376832-edge ahci[0000:00:17.0] i50 derive     Interrupt 50, for device(s): 376832-edge ahci[0000:00:17.0]
113246209-edge nvme0q1 i51 derive     Interrupt 51, for device(s): 113246209-edge nvme0q1
113770497-edge nvme1q1 i52 derive     Interrupt 52, for device(s): 113770497-edge nvme1q1
113246210-edge nvme0q2 i53 derive     Interrupt 53, for device(s): 113246210-edge nvme0q2
113770498-edge nvme1q2 i54 derive     Interrupt 54, for device(s): 113770498-edge nvme1q2
113246211-edge nvme0q3 i55 derive     Interrupt 55, for device(s): 113246211-edge nvme0q3
113770499-edge nvme1q3 i56 derive     Interrupt 56, for device(s): 113770499-edge nvme1q3
113246212-edge nvme0q4 i57 derive     Interrupt 57, for device(s): 113246212-edge nvme0q4
113770500-edge nvme1q4 i58 derive     Interrupt 58, for device(s): 113770500-edge nvme1q4
113246213-edge nvme0q5 i59 derive     Interrupt 59, for device(s): 113246213-edge nvme0q5
113770501-edge nvme1q5 i60 derive     Interrupt 60, for device(s): 113770501-edge nvme1q5
113246214-edge nvme0q6 i61 derive     Interrupt 61, for device(s): 113246214-edge nvme0q6
113770502-edge nvme1q6 i62 derive     Interrupt 62, for device(s): 113770502-edge nvme1q6
113246215-edge nvme0q7 i63 derive     Interrupt 63, for device(s): 113246215-edge nvme0q7
113770503-edge nvme1q7 i64 derive     Interrupt 64, for device(s): 113770503-edge nvme1q7
113246216-edge nvme0q8 i65 derive     Interrupt 65, for device(s): 113246216-edge nvme0q8
113770504-edge nvme1q8 i66 derive     Interrupt 66, for device(s): 113770504-edge nvme1q8
113246217-edge nvme0q9 i67 derive     Interrupt 67, for device(s): 113246217-edge nvme0q9
113770505-edge nvme1q9 i68 derive     Interrupt 68, for device(s): 113770505-edge nvme1q9
113246218-edge nvme0q10 i69 derive     Interrupt 69, for device(s): 113246218-edge nvme0q10
113770506-edge nvme1q10 i70 derive     Interrupt 70, for device(s): 113770506-edge nvme1q10
113246219-edge nvme0q11 i71 derive     Interrupt 71, for device(s): 113246219-edge nvme0q11
113770507-edge nvme1q11 i72 derive     Interrupt 72, for device(s): 113770507-edge nvme1q11
113246220-edge nvme0q12 i73 derive     Interrupt 73, for device(s): 113246220-edge nvme0q12
113770508-edge nvme1q12 i74 derive     Interrupt 74, for device(s): 113770508-edge nvme1q12
113246221-edge nvme0q13 i75 derive     Interrupt 75, for device(s): 113246221-edge nvme0q13
113770509-edge nvme1q13 i76 derive     Interrupt 76, for device(s): 113770509-edge nvme1q13
113246222-edge nvme0q14 i77 derive     Interrupt 77, for device(s): 113246222-edge nvme0q14
113770510-edge nvme1q14 i78 derive     Interrupt 78, for device(s): 113770510-edge nvme1q14
113246223-edge nvme0q15 i79 derive     Interrupt 79, for device(s): 113246223-edge nvme0q15
113770511-edge nvme1q15 i80 derive     Interrupt 80, for device(s): 113770511-edge nvme1q15
113246224-edge nvme0q16 i81 derive     Interrupt 81, for device(s): 113246224-edge nvme0q16
113770512-edge nvme1q16 i82 derive     Interrupt 82, for device(s): 113770512-edge nvme1q16
113246225-edge nvme0q17 i83 derive     Interrupt 83, for device(s): 113246225-edge nvme0q17
113770513-edge nvme1q17 i84 derive     Interrupt 84, for device(s): 113770513-edge nvme1q17
113246226-edge nvme0q18 i85 derive     Interrupt 85, for device(s): 113246226-edge nvme0q18
113770514-edge nvme1q18 i86 derive     Interrupt 86, for device(s): 113770514-edge nvme1q18
113246227-edge nvme0q19 i87 derive     Interrupt 87, for device(s): 113246227-edge nvme0q19
113770515-edge nvme1q19 i88 derive     Interrupt 88, for device(s): 113770515-edge nvme1q19
113246228-edge nvme0q20 i89 derive     Interrupt 89, for device(s): 113246228-edge nvme0q20
113770516-edge nvme1q20 i90 derive     Interrupt 90, for device(s): 113770516-edge nvme1q20
113246229-edge nvme0q21 i91 derive     Interrupt 91, for device(s): 113246229-edge nvme0q21
113770517-edge nvme1q21 i92 derive     Interrupt 92, for device(s): 113770517-edge nvme1q21
113246230-edge nvme0q22 i93 derive     Interrupt 93, for device(s): 113246230-edge nvme0q22
113770518-edge nvme1q22 i94 derive     Interrupt 94, for device(s): 113770518-edge nvme1q22
113246231-edge nvme0q23 i95 derive     Interrupt 95, for device(s): 113246231-edge nvme0q23
113770519-edge nvme1q23 i96 derive     Interrupt 96, for device(s): 113770519-edge nvme1q23
113246232-edge nvme0q24 i97 derive     Interrupt 97, for device(s): 113246232-edge nvme0q24
113770520-edge nvme1q24 i98 derive     Interrupt 98, for device(s): 113770520-edge nvme1q24
113246233-edge nvme0q25 i99 derive     Interrupt 99, for device(s): 113246233-edge nvme0q25
113770521-edge nvme1q25 i100 derive     Interrupt 100, for device(s): 113770521-edge nvme1q25
113246234-edge nvme0q26 i101 derive     Interrupt 101, for device(s): 113246234-edge nvme0q26
113770522-edge nvme1q26 i102 derive     Interrupt 102, for device(s): 113770522-edge nvme1q26
113246235-edge nvme0q27 i103 derive     Interrupt 103, for device(s): 113246235-edge nvme0q27
6-edge dmar6 i104 derive     Interrupt 104, for device(s): 6-edge dmar6
5-edge dmar5 i105 derive     Interrupt 105, for device(s): 5-edge dmar5
4-edge dmar4 i106 derive     Interrupt 106, for device(s): 4-edge dmar4
3-edge dmar3 i107 derive     Interrupt 107, for device(s): 3-edge dmar3
2-edge dmar2 i108 derive     Interrupt 108, for device(s): 2-edge dmar2
1-edge dmar1 i109 derive     Interrupt 109, for device(s): 1-edge dmar1
0-edge dmar0 i110 derive     Interrupt 110, for device(s): 0-edge dmar0
7-edge dmar7 i111 derive     Interrupt 111, for device(s): 7-edge dmar7
113770523-edge nvme1q27 i112 derive     Interrupt 112, for device(s): 113770523-edge nvme1q27
113246236-edge nvme0q28 i113 derive     Interrupt 113, for device(s): 113246236-edge nvme0q28
113770524-edge nvme1q28 i114 derive     Interrupt 114, for device(s): 113770524-edge nvme1q28
113246237-edge nvme0q29 i115 derive     Interrupt 115, for device(s): 113246237-edge nvme0q29
113770525-edge nvme1q29 i116 derive     Interrupt 116, for device(s): 113770525-edge nvme1q29
113246238-edge nvme0q30 i117 derive     Interrupt 117, for device(s): 113246238-edge nvme0q30
113770526-edge nvme1q30 i118 derive     Interrupt 118, for device(s): 113770526-edge nvme1q30
113246239-edge nvme0q31 i119 derive     Interrupt 119, for device(s): 113246239-edge nvme0q31
113770527-edge nvme1q31 i120 derive     Interrupt 120, for device(s): 113770527-edge nvme1q31
113246240-edge nvme0q32 i121 derive     Interrupt 121, for device(s): 113246240-edge nvme0q32
113770528-edge nvme1q32 i122 derive     Interrupt 122, for device(s): 113770528-edge nvme1q32
113246241-edge nvme0q33 i123 derive     Interrupt 123, for device(s): 113246241-edge nvme0q33
113770529-edge nvme1q33 i124 derive     Interrupt 124, for device(s): 113770529-edge nvme1q33
113246242-edge nvme0q34 i125 derive     Interrupt 125, for device(s): 113246242-edge nvme0q34
113770530-edge nvme1q34 i126 derive     Interrupt 126, for device(s): 113770530-edge nvme1q34
113246243-edge nvme0q35 i127 derive     Interrupt 127, for device(s): 113246243-edge nvme0q35
113770531-edge nvme1q35 i128 derive     Interrupt 128, for device(s): 113770531-edge nvme1q35
113246244-edge nvme0q36 i129 derive     Interrupt 129, for device(s): 113246244-edge nvme0q36
113770532-edge nvme1q36 i130 derive     Interrupt 130, for device(s): 113770532-edge nvme1q36
113246245-edge nvme0q37 i131 derive     Interrupt 131, for device(s): 113246245-edge nvme0q37
113770533-edge nvme1q37 i132 derive     Interrupt 132, for device(s): 113770533-edge nvme1q37
113246246-edge nvme0q38 i133 derive     Interrupt 133, for device(s): 113246246-edge nvme0q38
113770534-edge nvme1q38 i134 derive     Interrupt 134, for device(s): 113770534-edge nvme1q38
113246247-edge nvme0q39 i135 derive     Interrupt 135, for device(s): 113246247-edge nvme0q39
113770535-edge nvme1q39 i136 derive     Interrupt 136, for device(s): 113770535-edge nvme1q39
113246248-edge nvme0q40 i137 derive     Interrupt 137, for device(s): 113246248-edge nvme0q40
113770536-edge nvme1q40 i138 derive     Interrupt 138, for device(s): 113770536-edge nvme1q40
49283072-edge ens4f0-TxRx-0 i139 derive     Interrupt 139, for device(s): 49283072-edge ens4f0-TxRx-0
49283073-edge ens4f0-TxRx-1 i140 derive     Interrupt 140, for device(s): 49283073-edge ens4f0-TxRx-1
49283074-edge ens4f0-TxRx-2 i141 derive     Interrupt 141, for device(s): 49283074-edge ens4f0-TxRx-2
49283075-edge ens4f0-TxRx-3 i142 derive     Interrupt 142, for device(s): 49283075-edge ens4f0-TxRx-3
49283076-edge ens4f0-TxRx-4 i143 derive     Interrupt 143, for device(s): 49283076-edge ens4f0-TxRx-4
49283077-edge ens4f0-TxRx-5 i144 derive     Interrupt 144, for device(s): 49283077-edge ens4f0-TxRx-5
49283078-edge ens4f0-TxRx-6 i145 derive     Interrupt 145, for device(s): 49283078-edge ens4f0-TxRx-6
49283079-edge ens4f0-TxRx-7 i146 derive     Interrupt 146, for device(s): 49283079-edge ens4f0-TxRx-7
49283080-edge ens4f0-TxRx-8 i147 derive     Interrupt 147, for device(s): 49283080-edge ens4f0-TxRx-8
49283081-edge ens4f0-TxRx-9 i148 derive     Interrupt 148, for device(s): 49283081-edge ens4f0-TxRx-9
49283082-edge ens4f0-TxRx-10 i149 derive     Interrupt 149, for device(s): 49283082-edge ens4f0-TxRx-10
49283083-edge ens4f0-TxRx-11 i150 derive     Interrupt 150, for device(s): 49283083-edge ens4f0-TxRx-11
49283084-edge ens4f0-TxRx-12 i151 derive     Interrupt 151, for device(s): 49283084-edge ens4f0-TxRx-12
49283085-edge ens4f0-TxRx-13 i152 derive     Interrupt 152, for device(s): 49283085-edge ens4f0-TxRx-13
49283086-edge ens4f0-TxRx-14 i153 derive     Interrupt 153, for device(s): 49283086-edge ens4f0-TxRx-14
49283087-edge ens4f0-TxRx-15 i154 derive     Interrupt 154, for device(s): 49283087-edge ens4f0-TxRx-15
49283088-edge ens4f0-TxRx-16 i155 derive     Interrupt 155, for device(s): 49283088-edge ens4f0-TxRx-16
49283089-edge ens4f0-TxRx-17 i156 derive     Interrupt 156, for device(s): 49283089-edge ens4f0-TxRx-17
49283090-edge ens4f0-TxRx-18 i157 derive     Interrupt 157, for device(s): 49283090-edge ens4f0-TxRx-18
49283091-edge ens4f0-TxRx-19 i158 derive     Interrupt 158, for device(s): 49283091-edge ens4f0-TxRx-19
49283092-edge ens4f0-TxRx-20 i159 derive     Interrupt 159, for device(s): 49283092-edge ens4f0-TxRx-20
49283093-edge ens4f0-TxRx-21 i160 derive     Interrupt 160, for device(s): 49283093-edge ens4f0-TxRx-21
49283094-edge ens4f0-TxRx-22 i161 derive     Interrupt 161, for device(s): 49283094-edge ens4f0-TxRx-22
49283095-edge ens4f0-TxRx-23 i162 derive     Interrupt 162, for device(s): 49283095-edge ens4f0-TxRx-23
49283096-edge ens4f0-TxRx-24 i163 derive     Interrupt 163, for device(s): 49283096-edge ens4f0-TxRx-24
49283097-edge ens4f0-TxRx-25 i164 derive     Interrupt 164, for device(s): 49283097-edge ens4f0-TxRx-25
49283098-edge ens4f0-TxRx-26 i165 derive     Interrupt 165, for device(s): 49283098-edge ens4f0-TxRx-26
49283099-edge ens4f0-TxRx-27 i166 derive     Interrupt 166, for device(s): 49283099-edge ens4f0-TxRx-27
49283100-edge ens4f0-TxRx-28 i167 derive     Interrupt 167, for device(s): 49283100-edge ens4f0-TxRx-28
49283101-edge ens4f0-TxRx-29 i168 derive     Interrupt 168, for device(s): 49283101-edge ens4f0-TxRx-29
49283102-edge ens4f0-TxRx-30 i169 derive     Interrupt 169, for device(s): 49283102-edge ens4f0-TxRx-30
49283103-edge ens4f0-TxRx-31 i170 derive     Interrupt 170, for device(s): 49283103-edge ens4f0-TxRx-31
49283104-edge ens4f0-TxRx-32 i171 derive     Interrupt 171, for device(s): 49283104-edge ens4f0-TxRx-32
49283105-edge ens4f0-TxRx-33 i172 derive     Interrupt 172, for device(s): 49283105-edge ens4f0-TxRx-33
49283106-edge ens4f0-TxRx-34 i173 derive     Interrupt 173, for device(s): 49283106-edge ens4f0-TxRx-34
49283107-edge ens4f0-TxRx-35 i174 derive     Interrupt 174, for device(s): 49283107-edge ens4f0-TxRx-35
49283108-edge ens4f0-TxRx-36 i175 derive     Interrupt 175, for device(s): 49283108-edge ens4f0-TxRx-36
49283109-edge ens4f0-TxRx-37 i176 derive     Interrupt 176, for device(s): 49283109-edge ens4f0-TxRx-37
49283110-edge ens4f0-TxRx-38 i177 derive     Interrupt 177, for device(s): 49283110-edge ens4f0-TxRx-38
49283111-edge ens4f0-TxRx-39 i178 derive     Interrupt 178, for device(s): 49283111-edge ens4f0-TxRx-39
49283112-edge ens4f0 i179 derive     Interrupt 179, for device(s): 49283112-edge ens4f0
360448-edge mei_me i222 derive     Interrupt 222, for device(s): 360448-edge mei_me
Non-maskable interrupts iNMI derive     Interrupt NMI, for device(s): Non-maskable interrupts
Local timer interrupts iLOC derive     Interrupt LOC, for device(s): Local timer interrupts
Spurious interrupts iSPU derive     Interrupt SPU, for device(s): Spurious interrupts
Performance monitoring interrupts iPMI derive     Interrupt PMI, for device(s): Performance monitoring interrupts
IRQ work interrupts iIWI derive     Interrupt IWI, for device(s): IRQ work interrupts
APIC ICR read retries iRTR derive     Interrupt RTR, for device(s): APIC ICR read retries
Rescheduling interrupts iRES derive     Interrupt RES, for device(s): Rescheduling interrupts
Function call interrupts iCAL derive     Interrupt CAL, for device(s): Function call interrupts
TLB shootdowns iTLB derive     Interrupt TLB, for device(s): TLB shootdowns
Thermal event interrupts iTRM derive     Interrupt TRM, for device(s): Thermal event interrupts
Threshold APIC interrupts iTHR derive     Interrupt THR, for device(s): Threshold APIC interrupts
Deferred Error APIC interrupts iDFR derive     Interrupt DFR, for device(s): Deferred Error APIC interrupts
Machine check exceptions iMCE derive     Interrupt MCE, for device(s): Machine check exceptions
Machine check polls iMCP derive     Interrupt MCP, for device(s): Machine check polls
ERR iERR derive      
MIS iMIS derive      
Posted-interrupt notification event iPIN derive     Interrupt PIN, for device(s): Posted-interrupt notification event
Nested posted-interrupt event iNPI derive     Interrupt NPI, for device(s): Nested posted-interrupt event
Posted-interrupt wakeup event iPIW derive     Interrupt PIW, for device(s): Posted-interrupt wakeup event