https://forum.proxmox.com/threads/kworker-99-io.51459/
kworker 99% IO | Proxmox Support Forum
When I migrate/restore VM I see that kworker use 99% IO (by iotop). And other VMs on destination node sometimes stuck. All running VMs on destination node...
proxmox supportioforum
https://www.linode.com/community/questions/20814/kworker-processes-consuming-100-cpu
kworker processes consuming 100% CPU (20814) | Linode Questions
I'm currently running a Linode with Ubuntu 16.04. Over the last few days, I've noticed a process called kworker that's eating up 100% of the CPU on all cores....
processesconsumingcpulinodequestions