Achieving Top Network Performance - Red Hat Summit

Tuning– first pass bottleneck resolution#dmesg | grep -i numaNUMA: Allocated memnodemap from 9000 - 90c0NUMA: Using 30 for the hash shift.pci_bus 0000:00: on NUMA node 0 (pxm 0)pci_bus 0000:80: on NUMA node 1 (pxm 1)# lspci | grep Mellanox81:00.0 Ethernet controller: Mellanox Technologies MT27500 Family[ConnectX-3]# find /sys -name numa_node | grep 81:00.0/sys/devices/pci0000:80/0000:80:02.0/0000:81:00.0/numa_node# cat /sys/devices/pci0000:80/0000:80:02.0/0000:81:00.0/numa_node1# cat /sys/devices/pci0000:80/0000:80:02.0/0000:81:00.0/local_cpulist8-15