ShayAgros

Ok, I found the culprit, which is the line ``` env.NIX_CFLAGS_COMPILE = "-Wno-error=implicit-function-declaration"; ``` First, a short explanation about the build system which is called ECC (ENA Compatibility Checker): The...

Glad it worked. The compilation error in kernel 4.19.314 isn't nixOS specific. The `eth_hw_addr_set` function was backported to kernel 4.19.291 but support for it wasn't added to ENA. We will...

Hi Paul Thank you for opening the ticket and providing the information. On first glance it seems like the network processing function (napi) isn't being invoked which might lead to...

Hi, sorry for not replying earlier. Just throwing a guess here. We often see such issues when there are excessive writes to the serial console of the instance (what is...

Hi, The contention with the serial driver is on the CPU in case the napi handler and the serial console driver happen to run on the same one. If you...

Still cannot say that I have a solid theory for why this happens. Do you know perhaps whether your instances have a proactive irq balancer ? Is your workflows includes...

The interrupt affinity is just a possible explanation, but if you're not modifying the interrupts in any non-standard way then it doesn't seem to be related. It seems like the...

> I will work on getting the mpstat data, it's just going to require some engineering though because it outputs quite a bit every second so we cannot just let...

Hi Olga, thanks for sharing it. Can you please give me the instance ids and region ? It would allow me to correlate the mpstats results with the reset

@Elv13 We have a check for lua5.4 in the cmake. What do you have in mind ?