<system version="1">
  <cpu numaid="0" affinity="0000,00000000,00000000,00ffffff,ffffffff,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="32.0 GT/s PCIe" link_width="16">  <!-- Switch 0 begins -->
        <pci busid="0000:11:00.0" class="0x030200" vendor="0x10de" device="0x2330" subsystem_vendor="0x10de" subsystem_device="0x16c1" link_speed="32.0 GT/s PCIe" link_width="16"/> <!-- GPU 0 -->
        <pci busid="0000:12:00.0" class="0x030200" vendor="0x10de" device="0x2330" subsystem_vendor="0x10de" subsystem_device="0x16c1" link_speed="32.0 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="0x0073" link_speed="32.0 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="0x0073" link_speed="32.0 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="32.0 GT/s PCIe" link_width="16">  <!-- Switch 1 begins -->
        <pci busid="0000:13:00.0" class="0x030200" vendor="0x10de" device="0x2330" subsystem_vendor="0x10de" subsystem_device="0x16c1" link_speed="32.0 GT/s PCIe" link_width="16"/> <!-- GPU 2 -->
        <pci busid="0000:14:00.0" class="0x030200" vendor="0x10de" device="0x2330" subsystem_vendor="0x10de" subsystem_device="0x16c1" link_speed="32.0 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="0x0073" link_speed="32.0 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="0x0073" link_speed="32.0 GT/s PCIe" link_width="16"/> <!-- NIC 3 -->
    </pci> <!-- Switch 1 ends -->
  </cpu>
  <cpu numaid="1" affinity="ffff,ffffffff,ffffffff,ff000000,00000000,00000000" 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="32.0 GT/s PCIe" link_width="16">  <!-- Switch 2 begins -->
        <pci busid="0000:21:00.0" class="0x030200" vendor="0x10de" device="0x2330" subsystem_vendor="0x10de" subsystem_device="0x16c1" link_speed="32.0 GT/s PCIe" link_width="16"/> <!-- GPU 4 -->
        <pci busid="0000:22:00.0" class="0x030200" vendor="0x10de" device="0x2330" subsystem_vendor="0x10de" subsystem_device="0x16c1" link_speed="32.0 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="0x0073" link_speed="32.0 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="0x0073" link_speed="32.0 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="32.0 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="0x16c1" link_speed="32.0 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="0x16c1" link_speed="32.0 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="0x0073" link_speed="32.0 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="0x0073" link_speed="32.0 GT/s PCIe" link_width="16"/> <!-- NIC 7 -->
    </pci> <!-- Switch 3 ends -->
  </cpu>
</system>