On Tue, Sep 19, 2023 at 9:27 AM Jan Stary <h...@stare.cz> wrote: > > What do you mean by high network traffic?
Around 34k packets pr second. > How many packets per seconds are they processing? > > > the APU2 is having trouble. The whole machine goes into a > > slow-working mode, so slow that it won't get any new lease from my > > ISPs dhcp server. > > > > This does not happen on the APU1. > > I've been running snapshots on both. 7.2 did not seem to have this problem. > > > > The APU2 have this: > > em0 at pci1 dev 0 function 0 "Intel I210" rev 0x03: msi, address > > 00:0d:b9:41:6f:c8 > > em1 at pci2 dev 0 function 0 "Intel I210" rev 0x03: msi, address > > 00:0d:b9:41:6f:c9 > > em2 at pci3 dev 0 function 0 "Intel I210" rev 0x03: msi, address > > 00:0d:b9:41:6f:ca > > > > While APU1 have this: > > re0 at pci1 dev 0 function 0 "Realtek 8168" rev 0x06: RTL8168E/8111E > > (0x2c00), msi, address 00:0d:b9:34:0e:ac > > re1 at pci2 dev 0 function 0 "Realtek 8168" rev 0x06: RTL8168E/8111E > > (0x2c00), msi, address 00:0d:b9:34:0e:ad > > re2 at pci3 dev 0 function 0 "Realtek 8168" rev 0x06: RTL8168E/8111E > > (0x2c00), msi, address 00:0d:b9:41:6f:ca > > > > My guess is that there's so much interrupt happening that the APU2 > > goes into a stand-still. I can still log into it with ssh (one > > character pr second) when this happens, and the machine does not > > crash. > > If you get can into the machine, why would you guess > instead of looking at the actual interrupts? > 15k interrupts, by the look of vmstat. But sometimes it spikes to 28k. > How much is the APU1 processing while APU2 has this slowdown? > Nothing. But when I switch I get the same amount of packets pr second, and around 12k interrupts. -- chs
