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• Critical (6)
• Warning (12)
• Unknown (0)

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Graph Information

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
22-fasteoi ehci_hcd:usb2	i22	derive			Interrupt 22, for device(s): 22-fasteoi ehci_hcd:usb2
23-fasteoi ehci_hcd:usb1	i23	derive			Interrupt 23, for device(s): 23-fasteoi ehci_hcd:usb1
0-edge PCIe PME, aerdrv	i25	derive			Interrupt 25, for device(s): 0-edge PCIe PME, aerdrv
0-edge PCIe PME, aerdrv	i26	derive			Interrupt 26, for device(s): 0-edge PCIe PME, aerdrv
0-edge PCIe PME, aerdrv	i27	derive			Interrupt 27, for device(s): 0-edge PCIe PME, aerdrv
0-edge PCIe PME, aerdrv	i28	derive			Interrupt 28, for device(s): 0-edge PCIe PME, aerdrv
0-edge PCIe PME, aerdrv	i29	derive			Interrupt 29, for device(s): 0-edge PCIe PME, aerdrv
0-edge PCIe PME, aerdrv	i30	derive			Interrupt 30, for device(s): 0-edge PCIe PME, aerdrv
0-edge PCIe PME, aerdrv	i31	derive			Interrupt 31, for device(s): 0-edge PCIe PME, aerdrv
0-edge PCIe PME, aerdrv	i32	derive			Interrupt 32, for device(s): 0-edge PCIe PME, aerdrv
0-edge PCIe PME, aerdrv	i33	derive			Interrupt 33, for device(s): 0-edge PCIe PME, aerdrv
0-edge PCIe PME, aerdrv	i35	derive			Interrupt 35, for device(s): 0-edge PCIe PME, aerdrv
0-edge PCIe PME, aerdrv	i36	derive			Interrupt 36, for device(s): 0-edge PCIe PME, aerdrv
0-edge PCIe PME, aerdrv	i37	derive			Interrupt 37, for device(s): 0-edge PCIe PME, aerdrv
0-edge PCIe PME, aerdrv	i38	derive			Interrupt 38, for device(s): 0-edge PCIe PME, aerdrv
0-edge mpt2sas0-msix0	i59	derive			Interrupt 59, for device(s): 0-edge mpt2sas0-msix0
1-edge mpt2sas0-msix1	i60	derive			Interrupt 60, for device(s): 1-edge mpt2sas0-msix1
2-edge mpt2sas0-msix2	i61	derive			Interrupt 61, for device(s): 2-edge mpt2sas0-msix2
3-edge mpt2sas0-msix3	i62	derive			Interrupt 62, for device(s): 3-edge mpt2sas0-msix3
4-edge mpt2sas0-msix4	i63	derive			Interrupt 63, for device(s): 4-edge mpt2sas0-msix4
5-edge mpt2sas0-msix5	i64	derive			Interrupt 64, for device(s): 5-edge mpt2sas0-msix5
6-edge mpt2sas0-msix6	i65	derive			Interrupt 65, for device(s): 6-edge mpt2sas0-msix6
7-edge mpt2sas0-msix7	i66	derive			Interrupt 66, for device(s): 7-edge mpt2sas0-msix7
8-edge mpt2sas0-msix8	i67	derive			Interrupt 67, for device(s): 8-edge mpt2sas0-msix8
9-edge mpt2sas0-msix9	i68	derive			Interrupt 68, for device(s): 9-edge mpt2sas0-msix9
10-edge mpt2sas0-msix10	i69	derive			Interrupt 69, for device(s): 10-edge mpt2sas0-msix10
11-edge mpt2sas0-msix11	i70	derive			Interrupt 70, for device(s): 11-edge mpt2sas0-msix11
12-edge mpt2sas0-msix12	i71	derive			Interrupt 71, for device(s): 12-edge mpt2sas0-msix12
13-edge mpt2sas0-msix13	i72	derive			Interrupt 72, for device(s): 13-edge mpt2sas0-msix13
14-edge mpt2sas0-msix14	i73	derive			Interrupt 73, for device(s): 14-edge mpt2sas0-msix14
15-edge mpt2sas0-msix15	i74	derive			Interrupt 74, for device(s): 15-edge mpt2sas0-msix15
0-edge ahci[0000:00:1f.2]	i75	derive			Interrupt 75, for device(s): 0-edge ahci[0000:00:1f.2]
0-edge nvme0q0	i77	derive			Interrupt 77, for device(s): 0-edge nvme0q0
0-edge eno1-TxRx-0	i78	derive			Interrupt 78, for device(s): 0-edge eno1-TxRx-0
1-edge eno1-TxRx-1	i79	derive			Interrupt 79, for device(s): 1-edge eno1-TxRx-1
2-edge eno1-TxRx-2	i80	derive			Interrupt 80, for device(s): 2-edge eno1-TxRx-2
3-edge eno1-TxRx-3	i81	derive			Interrupt 81, for device(s): 3-edge eno1-TxRx-3
4-edge eno1-TxRx-4	i82	derive			Interrupt 82, for device(s): 4-edge eno1-TxRx-4
5-edge eno1-TxRx-5	i83	derive			Interrupt 83, for device(s): 5-edge eno1-TxRx-5
6-edge eno1-TxRx-6	i84	derive			Interrupt 84, for device(s): 6-edge eno1-TxRx-6
7-edge eno1-TxRx-7	i85	derive			Interrupt 85, for device(s): 7-edge eno1-TxRx-7
8-edge eno1-TxRx-8	i86	derive			Interrupt 86, for device(s): 8-edge eno1-TxRx-8
9-edge eno1-TxRx-9	i87	derive			Interrupt 87, for device(s): 9-edge eno1-TxRx-9
0-edge dmar0	i88	derive			Interrupt 88, for device(s): 0-edge dmar0
1-edge dmar1	i89	derive			Interrupt 89, for device(s): 1-edge dmar1
10-edge eno1-TxRx-10	i90	derive			Interrupt 90, for device(s): 10-edge eno1-TxRx-10
11-edge eno1-TxRx-11	i91	derive			Interrupt 91, for device(s): 11-edge eno1-TxRx-11
12-edge eno1-TxRx-12	i92	derive			Interrupt 92, for device(s): 12-edge eno1-TxRx-12
13-edge eno1-TxRx-13	i93	derive			Interrupt 93, for device(s): 13-edge eno1-TxRx-13
14-edge eno1-TxRx-14	i94	derive			Interrupt 94, for device(s): 14-edge eno1-TxRx-14
15-edge eno1-TxRx-15	i95	derive			Interrupt 95, for device(s): 15-edge eno1-TxRx-15
16-edge eno1-TxRx-16	i96	derive			Interrupt 96, for device(s): 16-edge eno1-TxRx-16
17-edge eno1-TxRx-17	i97	derive			Interrupt 97, for device(s): 17-edge eno1-TxRx-17
18-edge eno1-TxRx-18	i98	derive			Interrupt 98, for device(s): 18-edge eno1-TxRx-18
19-edge eno1-TxRx-19	i99	derive			Interrupt 99, for device(s): 19-edge eno1-TxRx-19
20-edge eno1-TxRx-20	i100	derive			Interrupt 100, for device(s): 20-edge eno1-TxRx-20
21-edge eno1-TxRx-21	i101	derive			Interrupt 101, for device(s): 21-edge eno1-TxRx-21
22-edge eno1-TxRx-22	i102	derive			Interrupt 102, for device(s): 22-edge eno1-TxRx-22
23-edge eno1-TxRx-23	i103	derive			Interrupt 103, for device(s): 23-edge eno1-TxRx-23
24-edge eno1	i104	derive			Interrupt 104, for device(s): 24-edge eno1
1-edge nvme0q1	i131	derive			Interrupt 131, for device(s): 1-edge nvme0q1
2-edge nvme0q2	i132	derive			Interrupt 132, for device(s): 2-edge nvme0q2
3-edge nvme0q3	i133	derive			Interrupt 133, for device(s): 3-edge nvme0q3
4-edge nvme0q4	i134	derive			Interrupt 134, for device(s): 4-edge nvme0q4
5-edge nvme0q5	i135	derive			Interrupt 135, for device(s): 5-edge nvme0q5
6-edge nvme0q6	i136	derive			Interrupt 136, for device(s): 6-edge nvme0q6
7-edge nvme0q7	i137	derive			Interrupt 137, for device(s): 7-edge nvme0q7
8-edge nvme0q8	i138	derive			Interrupt 138, for device(s): 8-edge nvme0q8
9-edge nvme0q9	i139	derive			Interrupt 139, for device(s): 9-edge nvme0q9
10-edge nvme0q10	i140	derive			Interrupt 140, for device(s): 10-edge nvme0q10
11-edge nvme0q11	i141	derive			Interrupt 141, for device(s): 11-edge nvme0q11
12-edge nvme0q12	i142	derive			Interrupt 142, for device(s): 12-edge nvme0q12
13-edge nvme0q13	i143	derive			Interrupt 143, for device(s): 13-edge nvme0q13
14-edge nvme0q14	i144	derive			Interrupt 144, for device(s): 14-edge nvme0q14
15-edge nvme0q15	i145	derive			Interrupt 145, for device(s): 15-edge nvme0q15
16-edge nvme0q16	i146	derive			Interrupt 146, for device(s): 16-edge nvme0q16
17-edge nvme0q17	i147	derive			Interrupt 147, for device(s): 17-edge nvme0q17
18-edge nvme0q18	i148	derive			Interrupt 148, for device(s): 18-edge nvme0q18
19-edge nvme0q19	i149	derive			Interrupt 149, for device(s): 19-edge nvme0q19
20-edge nvme0q20	i150	derive			Interrupt 150, for device(s): 20-edge nvme0q20
21-edge nvme0q21	i151	derive			Interrupt 151, for device(s): 21-edge nvme0q21
22-edge nvme0q22	i152	derive			Interrupt 152, for device(s): 22-edge nvme0q22
23-edge nvme0q23	i153	derive			Interrupt 153, for device(s): 23-edge nvme0q23
24-edge nvme0q24	i154	derive			Interrupt 154, for device(s): 24-edge nvme0q24
25-edge nvme0q25	i155	derive			Interrupt 155, for device(s): 25-edge nvme0q25
26-edge nvme0q26	i156	derive			Interrupt 156, for device(s): 26-edge nvme0q26
27-edge nvme0q27	i157	derive			Interrupt 157, for device(s): 27-edge nvme0q27
28-edge nvme0q28	i158	derive			Interrupt 158, for device(s): 28-edge nvme0q28
29-edge nvme0q29	i159	derive			Interrupt 159, for device(s): 29-edge nvme0q29
30-edge nvme0q30	i160	derive			Interrupt 160, for device(s): 30-edge nvme0q30
31-edge nvme0q31	i161	derive			Interrupt 161, for device(s): 31-edge nvme0q31
32-edge nvme0q32	i162	derive			Interrupt 162, for device(s): 32-edge nvme0q32
33-edge nvme0q33	i163	derive			Interrupt 163, for device(s): 33-edge nvme0q33
34-edge nvme0q34	i164	derive			Interrupt 164, for device(s): 34-edge nvme0q34
35-edge nvme0q35	i165	derive			Interrupt 165, for device(s): 35-edge nvme0q35
36-edge nvme0q36	i166	derive			Interrupt 166, for device(s): 36-edge nvme0q36
37-edge nvme0q37	i167	derive			Interrupt 167, for device(s): 37-edge nvme0q37
38-edge nvme0q38	i168	derive			Interrupt 168, for device(s): 38-edge nvme0q38
39-edge nvme0q39	i169	derive			Interrupt 169, for device(s): 39-edge nvme0q39
40-edge nvme0q40	i170	derive			Interrupt 170, for device(s): 40-edge nvme0q40
41-edge nvme0q41	i171	derive			Interrupt 171, for device(s): 41-edge nvme0q41
42-edge nvme0q42	i172	derive			Interrupt 172, for device(s): 42-edge nvme0q42
43-edge nvme0q43	i173	derive			Interrupt 173, for device(s): 43-edge nvme0q43
44-edge nvme0q44	i174	derive			Interrupt 174, for device(s): 44-edge nvme0q44
45-edge nvme0q45	i175	derive			Interrupt 175, for device(s): 45-edge nvme0q45
46-edge nvme0q46	i176	derive			Interrupt 176, for device(s): 46-edge nvme0q46
47-edge nvme0q47	i177	derive			Interrupt 177, for device(s): 47-edge nvme0q47
48-edge nvme0q48	i178	derive			Interrupt 178, for device(s): 48-edge nvme0q48
0-edge qla2xxx7_default	i180	derive			Interrupt 180, for device(s): 0-edge qla2xxx7_default
1-edge qla2xxx7_rsp_q	i181	derive			Interrupt 181, for device(s): 1-edge qla2xxx7_rsp_q
0-edge qla2xxx8_default	i183	derive			Interrupt 183, for device(s): 0-edge qla2xxx8_default
1-edge qla2xxx8_rsp_q	i184	derive			Interrupt 184, for device(s): 1-edge qla2xxx8_rsp_q
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