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    50% interrupt

    Scheduled Pinned Locked Moved 2.3-RC Snapshot Feedback and Issues - ARCHIVED
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    • C
      cmb
      last edited by

      Something's beating it to death on em1 from the looks of it, the "100.00% [intr{irq259: em1:rx0}". Huge amount of load on receive. What traffic you see on that NIC? 'tcpdump -ni em1' on console while it's looking like that. em1 your LAN NIC or?

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      • M
        maverick_slo
        last edited by

        Yeah, em1 is LAN nic correct.

        Funny thing is, there is NO traffic at all :)

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        • C
          cmb
          last edited by

          What hardware's that?

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          • M
            maverick_slo
            last edited by

            em1: <intel(r) 1000="" pro="" network="" connection="" 7.4.2="">port 0x2000-0x201f mem 0xd0120000-0xd013ffff,0xd0100000-0xd011ffff,0xd0140000-0xd0143fff irq 17 at device 0.0 on pci1
            em1: Using MSIX interrupts with 3 vectors
            em1: netmap queues/slots: TX 1/1024, RX 1/1024

            Intel D2500CEE mobo.</intel(r)>

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            • C
              cmb
              last edited by

              Is this still replicable for you? Haven't heard of it elsewhere.

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              • M
                maverick_slo
                last edited by

                This happened 2X when I streamed video over ipsec.
                Disabled hardware stuff in advanced settings and hasnt happened since.

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                • ?
                  Guest
                  last edited by

                  Disabled hardware stuff in advanced settings and hasnt happened since.

                  Could you please the friendly and tell us all exactly what you have done?
                  Perhaps it might be that others also find this useful and/or over Google as a solution.

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                  • M
                    maverick_slo
                    last edited by

                    Disabled hardware offload, tso all 3  options in advanced section of the config…

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                    • C
                      cmb
                      last edited by

                      Which of those did you have enabled before? The defaults, TSO and LRO off, hardware checksum offloading on, should be fine there.

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                      • M
                        maverick_slo
                        last edited by

                        I had all enabled:

                        Disable hardware checksum offload
                        Disable hardware TCP segmentation offload
                        Disable hardware large receive offload

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