<system version="1">
  <cpu numaid="0" affinity="00000000,0000ffff,ffffffff" arch="x86_64" vendor="GenuineIntel" familyid="6" modelid="106">
    <pci busid="ffff:ff:01.0" class="0x060400" vendor="0xffff" device="0xffff" subsystem_vendor="0xffff" subsystem_device="0xffff" link_speed="16.0 GT/s PCIe" link_width="16">  <!-- 
Switch 0 begins -->
        <pci busid="0000:11:00.0" class="0x030200" vendor="0x10de" device="0x20b2" subsystem_vendor="0x10de" subsystem_device="0x1463" link_speed="16.0 GT/s PCIe" link_width="16"/> 
<!-- GPU 0 -->
        <pci busid="0000:12:00.0" class="0x030200" vendor="0x10de" device="0x20b2" subsystem_vendor="0x10de" subsystem_device="0x1463" link_speed="16.0 GT/s PCIe" link_width="16"/> 
<!-- GPU 1 -->
        <pci busid="0000:19:00.0" class="0x020000" vendor="0x15b3" device="0x1021" subsystem_vendor="0x15b3" subsystem_device="0x0023" link_speed="16.0 GT/s PCIe" link_width="16"/> 
<!-- NIC 0 -->
        <pci busid="0000:1a:00.0" class="0x020000" vendor="0x15b3" device="0x1021" subsystem_vendor="0x15b3" subsystem_device="0x0023" link_speed="16.0 GT/s PCIe" link_width="16"/> 
<!-- NIC 1 -->
    </pci> <!-- Switch 0 ends -->
    <pci busid="ffff:ff:02.0" class="0x060400" vendor="0xffff" device="0xffff" subsystem_vendor="0xffff" subsystem_device="0xffff" link_speed="16.0 GT/s PCIe" link_width="16">  <!-- 
Switch 1 begins -->
        <pci busid="0000:13:00.0" class="0x030200" vendor="0x10de" device="0x20b2" subsystem_vendor="0x10de" subsystem_device="0x1463" link_speed="16.0 GT/s PCIe" link_width="16"/> 
<!-- GPU 2 -->
        <pci busid="0000:14:00.0" class="0x030200" vendor="0x10de" device="0x20b2" subsystem_vendor="0x10de" subsystem_device="0x1463" link_speed="16.0 GT/s PCIe" link_width="16"/> 
<!-- GPU 3 -->
        <pci busid="0000:1b:00.0" class="0x020000" vendor="0x15b3" device="0x1021" subsystem_vendor="0x15b3" subsystem_device="0x0023" link_speed="16.0 GT/s PCIe" link_width="16"/> 
<!-- NIC 2 -->
        <pci busid="0000:1c:00.0" class="0x020000" vendor="0x15b3" device="0x1021" subsystem_vendor="0x15b3" subsystem_device="0x0023" link_speed="16.0 GT/s PCIe" link_width="16"/> 
<!-- NIC 3 -->
    </pci> <!-- Switch 1 ends -->
  </cpu>
  <cpu numaid="1" affinity="ffffffff,ffff0000,00000000" arch="x86_64" vendor="GenuineIntel" familyid="6" modelid="106">
    <pci busid="ffff:ff:03.0" class="0x060400" vendor="0xffff" device="0xffff" subsystem_vendor="0xffff" subsystem_device="0xffff" link_speed="16.0 GT/s PCIe" link_width="16">  <!-- 
Switch 2 begins -->
        <pci busid="0000:21:00.0" class="0x030200" vendor="0x10de" device="0x20b2" subsystem_vendor="0x10de" subsystem_device="0x1463" link_speed="16.0 GT/s PCIe" link_width="16"/> 
<!-- GPU 4 -->
        <pci busid="0000:22:00.0" class="0x030200" vendor="0x10de" device="0x20b2" subsystem_vendor="0x10de" subsystem_device="0x1463" link_speed="16.0 GT/s PCIe" link_width="16"/> 
<!-- GPU 5 -->
        <pci busid="0000:29:00.0" class="0x020000" vendor="0x15b3" device="0x1021" subsystem_vendor="0x15b3" subsystem_device="0x0023" link_speed="16.0 GT/s PCIe" link_width="16"/> 
<!-- NIC 4 -->
        <pci busid="0000:2a:00.0" class="0x020000" vendor="0x15b3" device="0x1021" subsystem_vendor="0x15b3" subsystem_device="0x0023" link_speed="16.0 GT/s PCIe" link_width="16"/> 
<!-- NIC 5 -->
    </pci> <!-- Switch 2 ends -->
    <pci busid="ffff:ff:04.0" class="0x060400" vendor="0xffff" device="0xffff" subsystem_vendor="0xffff" subsystem_device="0xffff" link_speed="16.0 GT/s PCIe" link_width="16">  <!-- 
Switch 3 begins -->
        <pci busid="0000:23:00.0" class="0x030200" vendor="0x10de" device="0x20b2" subsystem_vendor="0x10de" subsystem_device="0x1463" link_speed="16.0 GT/s PCIe" link_width="16"/> 
<!-- GPU 6 -->
        <pci busid="0000:24:00.0" class="0x030200" vendor="0x10de" device="0x20b2" subsystem_vendor="0x10de" subsystem_device="0x1463" link_speed="16.0 GT/s PCIe" link_width="16"/> 
<!-- GPU 7 -->
        <pci busid="0000:2b:00.0" class="0x020000" vendor="0x15b3" device="0x1021" subsystem_vendor="0x15b3" subsystem_device="0x0023" link_speed="16.0 GT/s PCIe" link_width="16"/> 
<!-- NIC 6 -->
        <pci busid="0000:2c:00.0" class="0x020000" vendor="0x15b3" device="0x1021" subsystem_vendor="0x15b3" subsystem_device="0x0023" link_speed="16.0 GT/s PCIe" link_width="16"/> 
<!-- NIC 7 -->
    </pci> <!-- Switch 3 ends -->
  </cpu>
</system>

