Comment 13 for bug 1869990

lstopo:

Machine (244GB total)
  Package L#0
    NUMANode L#0 (P#0 31GB)
      L3 L#0 (6144KB)
        L2 L#0 (2048KB) + L1i L#0 (64KB)
          L1d L#0 (16KB) + Core L#0 + PU L#0 (P#0)
          L1d L#1 (16KB) + Core L#1 + PU L#1 (P#1)
        L2 L#1 (2048KB) + L1i L#1 (64KB)
          L1d L#2 (16KB) + Core L#2 + PU L#2 (P#2)
          L1d L#3 (16KB) + Core L#3 + PU L#3 (P#3)
        L2 L#2 (2048KB) + L1i L#2 (64KB)
          L1d L#4 (16KB) + Core L#4 + PU L#4 (P#4)
          L1d L#5 (16KB) + Core L#5 + PU L#5 (P#5)
        L2 L#3 (2048KB) + L1i L#3 (64KB)
          L1d L#6 (16KB) + Core L#6 + PU L#6 (P#6)
          L1d L#7 (16KB) + Core L#7 + PU L#7 (P#7)
      HostBridge L#0
        PCIBridge
          PCI 1000:005b
            Block(Disk) L#0 "sda"
        PCIBridge
          PCI 8086:10c9
            Net L#1 "eno1"
          PCI 8086:10c9
            Net L#2 "eno2"
        PCI 1002:4390
        PCI 1002:439c
        PCIBridge
          PCI 1a03:2000
            GPU L#3 "controlD64"
            GPU L#4 "card0"
    NUMANode L#1 (P#1 31GB) + L3 L#1 (6144KB)
      L2 L#4 (2048KB) + L1i L#4 (64KB)
        L1d L#8 (16KB) + Core L#8 + PU L#8 (P#8)
        L1d L#9 (16KB) + Core L#9 + PU L#9 (P#9)
      L2 L#5 (2048KB) + L1i L#5 (64KB)
        L1d L#10 (16KB) + Core L#10 + PU L#10 (P#10)
        L1d L#11 (16KB) + Core L#11 + PU L#11 (P#11)
      L2 L#6 (2048KB) + L1i L#6 (64KB)
        L1d L#12 (16KB) + Core L#12 + PU L#12 (P#12)
        L1d L#13 (16KB) + Core L#13 + PU L#13 (P#13)
      L2 L#7 (2048KB) + L1i L#7 (64KB)
        L1d L#14 (16KB) + Core L#14 + PU L#14 (P#14)
        L1d L#15 (16KB) + Core L#15 + PU L#15 (P#15)
  Package L#1
    NUMANode L#2 (P#2 31GB) + L3 L#2 (6144KB)
      L2 L#8 (2048KB) + L1i L#8 (64KB)
        L1d L#16 (16KB) + Core L#16 + PU L#16 (P#16)
        L1d L#17 (16KB) + Core L#17 + PU L#17 (P#17)
      L2 L#9 (2048KB) + L1i L#9 (64KB)
        L1d L#18 (16KB) + Core L#18 + PU L#18 (P#18)
        L1d L#19 (16KB) + Core L#19 + PU L#19 (P#19)
      L2 L#10 (2048KB) + L1i L#10 (64KB)
        L1d L#20 (16KB) + Core L#20 + PU L#20 (P#20)
        L1d L#21 (16KB) + Core L#21 + PU L#21 (P#21)
      L2 L#11 (2048KB) + L1i L#11 (64KB)
        L1d L#22 (16KB) + Core L#22 + PU L#22 (P#22)
        L1d L#23 (16KB) + Core L#23 + PU L#23 (P#23)
    NUMANode L#3 (P#3 31GB) + L3 L#3 (6144KB)
      L2 L#12 (2048KB) + L1i L#12 (64KB)
        L1d L#24 (16KB) + Core L#24 + PU L#24 (P#24)
        L1d L#25 (16KB) + Core L#25 + PU L#25 (P#25)
      L2 L#13 (2048KB) + L1i L#13 (64KB)
        L1d L#26 (16KB) + Core L#26 + PU L#26 (P#26)
        L1d L#27 (16KB) + Core L#27 + PU L#27 (P#27)
      L2 L#14 (2048KB) + L1i L#14 (64KB)
        L1d L#28 (16KB) + Core L#28 + PU L#28 (P#28)
        L1d L#29 (16KB) + Core L#29 + PU L#29 (P#29)
      L2 L#15 (2048KB) + L1i L#15 (64KB)
        L1d L#30 (16KB) + Core L#30 + PU L#30 (P#30)
        L1d L#31 (16KB) + Core L#31 + PU L#31 (P#31)
  Package L#2
    NUMANode L#4 (P#4 24GB) + L3 L#4 (6144KB)
      L2 L#16 (2048KB) + L1i L#16 (64KB)
        L1d L#32 (16KB) + Core L#32 + PU L#32 (P#32)
        L1d L#33 (16KB) + Core L#33 + PU L#33 (P#33)
      L2 L#17 (2048KB) + L1i L#17 (64KB)
        L1d L#34 (16KB) + Core L#34 + PU L#34 (P#34)
        L1d L#35 (16KB) + Core L#35 + PU L#35 (P#35)
      L2 L#18 (2048KB) + L1i L#18 (64KB)
        L1d L#36 (16KB) + Core L#36 + PU L#36 (P#36)
        L1d L#37 (16KB) + Core L#37 + PU L#37 (P#37)
      L2 L#19 (2048KB) + L1i L#19 (64KB)
        L1d L#38 (16KB) + Core L#38 + PU L#38 (P#38)
        L1d L#39 (16KB) + Core L#39 + PU L#39 (P#39)
    NUMANode L#5 (P#5 31GB) + L3 L#5 (6144KB)
      L2 L#20 (2048KB) + L1i L#20 (64KB)
        L1d L#40 (16KB) + Core L#40 + PU L#40 (P#40)
        L1d L#41 (16KB) + Core L#41 + PU L#41 (P#41)
      L2 L#21 (2048KB) + L1i L#21 (64KB)
        L1d L#42 (16KB) + Core L#42 + PU L#42 (P#42)
        L1d L#43 (16KB) + Core L#43 + PU L#43 (P#43)
      L2 L#22 (2048KB) + L1i L#22 (64KB)
        L1d L#44 (16KB) + Core L#44 + PU L#44 (P#44)
        L1d L#45 (16KB) + Core L#45 + PU L#45 (P#45)
      L2 L#23 (2048KB) + L1i L#23 (64KB)
        L1d L#46 (16KB) + Core L#46 + PU L#46 (P#46)
        L1d L#47 (16KB) + Core L#47 + PU L#47 (P#47)
  Package L#3
    NUMANode L#6 (P#6 31GB)
      L3 L#6 (6144KB)
        L2 L#24 (2048KB) + L1i L#24 (64KB)
          L1d L#48 (16KB) + Core L#48 + PU L#48 (P#48)
          L1d L#49 (16KB) + Core L#49 + PU L#49 (P#49)
        L2 L#25 (2048KB) + L1i L#25 (64KB)
          L1d L#50 (16KB) + Core L#50 + PU L#50 (P#50)
          L1d L#51 (16KB) + Core L#51 + PU L#51 (P#51)
        L2 L#26 (2048KB) + L1i L#26 (64KB)
          L1d L#52 (16KB) + Core L#52 + PU L#52 (P#52)
          L1d L#53 (16KB) + Core L#53 + PU L#53 (P#53)
        L2 L#27 (2048KB) + L1i L#27 (64KB)
          L1d L#54 (16KB) + Core L#54 + PU L#54 (P#54)
          L1d L#55 (16KB) + Core L#55 + PU L#55 (P#55)
      HostBridge L#4
        PCIBridge
          PCIBridge
            PCIBridge
              PCI 15b3:1003
                Net L#5 "enp67s0d1"
                Net L#6 "enp67s0"
                OpenFabrics L#7 "mlx4_0"
    NUMANode L#7 (P#7 31GB) + L3 L#7 (6144KB)
      L2 L#28 (2048KB) + L1i L#28 (64KB)
        L1d L#56 (16KB) + Core L#56 + PU L#56 (P#56)
        L1d L#57 (16KB) + Core L#57 + PU L#57 (P#57)
      L2 L#29 (2048KB) + L1i L#29 (64KB)
        L1d L#58 (16KB) + Core L#58 + PU L#58 (P#58)
        L1d L#59 (16KB) + Core L#59 + PU L#59 (P#59)
      L2 L#30 (2048KB) + L1i L#30 (64KB)
        L1d L#60 (16KB) + Core L#60 + PU L#60 (P#60)
        L1d L#61 (16KB) + Core L#61 + PU L#61 (P#61)
      L2 L#31 (2048KB) + L1i L#31 (64KB)
        L1d L#62 (16KB) + Core L#62 + PU L#62 (P#62)
        L1d L#63 (16KB) + Core L#63 + PU L#63 (P#63)

grep "" /sys/devices/system/node/node*/distance

/sys/devices/system/node/node0/distance:10 16 16 22 16 22 16 22
/sys/devices/system/node/node1/distance:16 10 22 16 16 22 22 16
/sys/devices/system/node/node2/distance:16 22 10 16 16 16 16 16
/sys/devices/system/node/node3/distance:22 16 16 10 16 16 22 22
/sys/devices/system/node/node4/distance:16 16 16 16 10 16 16 22
/sys/devices/system/node/node5/distance:22 22 16 16 16 10 22 16
/sys/devices/system/node/node6/distance:16 22 16 22 16 22 10 16
/sys/devices/system/node/node7/distance:22 16 16 22 22 16 16 10