This page is meant to show some of the relevant specs for the workers machines behind https://ci.debian.net; I'd like to have this on the web-site, but until than, this should do.

paul@toba ~/ci.d.n $ rake inventory 
Host                  Runs     Location                           tmpfs  swap  Hardware
ci-worker13           amd64    Equinix Metal (Dallas)             250    150   https://metal.equinix.com/product/servers/m3-large 256 GB RAM, 64 cores
ci-worker-arm64-02    arm64    Huawei (Bangkok)                   80     75    VM, 8 GB RAM, 4 cores, 100 GB disk
ci-worker-arm64-03    arm64    Huawei (Bangkok)                   80     75    VM, 8 GB RAM, 4 cores, 100 GB disk
ci-worker-arm64-04    arm64    Huawei (Bangkok)                   80     75    VM, 8 GB RAM, 4 cores, 100 GB disk
ci-worker-arm64-05    arm64    Huawei (Bangkok)                   80     75    VM, 8 GB RAM, 4 cores, 100 GB disk
ci-worker-arm64-06    arm64    Huawei (Bangkok)                   80     75    VM, 8 GB RAM, 4 cores, 100 GB disk
ci-worker-arm64-07    arm64    Huawei (Hong Kong)                 80     75    VM, 8 GB RAM, 4 cores, 100 GB disk
ci-worker-arm64-08    arm64    Huawei (Hong Kong)                 80     75    VM, 8 GB RAM, 4 cores, 100 GB disk
ci-worker-arm64-09    arm64    Huawei (Hong Kong)                 80     75    VM, 8 GB RAM, 4 cores, 100 GB disk
ci-worker-arm64-10    arm64    Huawei (Hong Kong)                 80     75    VM, 8 GB RAM, 4 cores, 100 GB disk
ci-worker-arm64-11    arm64    Huawei (Bangkok)                   80     75    VM, 8 GB RAM, 4 cores, 100 GB disk
ci-worker-armel-01    armel    Equinix Metal (formerly Packet)    80     55    VM, 32 GB RAM, 16 cores, 77 GB disk
ci-worker-armel-02    armel    Equinix Metal (formerly Packet)    80     55    VM, 32 GB RAM, 16 cores, 77 GB disk
ci-worker-armel-03    armel    Equinix Metal (formerly Packet)    80     55    VM, 32 GB RAM, 16 cores, 77 GB disk
ci-worker-armhf-01    armhf    Equinix Metal (formerly Packet)    80     55    VM, 32 GB RAM, 16 cores, 77 GB disk
ci-worker-armhf-02    armhf    Equinix Metal (formerly Packet)    80     55    VM, 32 GB RAM, 16 cores, 77 GB disk
ci-worker-armhf-03    armhf    Equinix Metal (formerly Packet)    80     55    VM, 32 GB RAM, 16 cores, 77 GB disk
ci-worker-i386-01     i386     AWS (Oregon)                       60     60    VM, 7.8 GB RAM, 2 cores, 80 GB disk
ci-worker-i386-02     i386     AWS (Oregon)                       60     60    VM, 7.8 GB RAM, 2 cores, 80 GB disk
ci-worker-i386-03     i386     AWS (Oregon)                       60     60    VM, 7.8 GB RAM, 2 cores, 80 GB disk
ci-worker-i386-04     i386     AWS (Oregon)                       60     60    VM, 7.8 GB RAM, 2 cores, 80 GB disk
ci-worker01           i386     AWS (Oregon)                       60     60    VM, 7.8 GB RAM, 2 cores, 80 GB disk
ci-worker02           i386     AWS (Oregon)                       60     60    VM, 7.8 GB RAM, 2 cores, 80 GB disk
ci-worker03           i386     AWS (Oregon)                       60     60    VM, 7.8 GB RAM, 2 cores, 80 GB disk
ci-worker04           i386     AWS (Oregon)                       60     60    VM, 7.8 GB RAM, 2 cores, 80 GB disk
ci-worker05           i386     AWS (Oregon)                       60     60    VM, 7.8 GB RAM, 2 cores, 80 GB disk
ci-worker06           i386     AWS (Oregon)                       60     60    VM, 7.8 GB RAM, 2 cores, 80 GB disk
ci-worker07           i386     AWS (Oregon)                       60     60    VM, 7.8 GB RAM, 2 cores, 80 GB disk
ci-worker08           i386     AWS (Oregon)                       60     60    VM, 7.8 GB RAM, 2 cores, 80 GB disk
ci-worker09           i386     AWS (Oregon)                       60     60    VM, 7.8 GB RAM, 2 cores, 80 GB disk
ci-worker10           i386     AWS (Oregon)                       60     60    VM, 7.8 GB RAM, 2 cores, 80 GB disk
ci-worker11           i386     AWS (Oregon)                       60     60    VM, 7.8 GB RAM, 2 cores, 80 GB disk
ci-worker12           i386     AWS (Oregon)                       60     60    VM, 7.8 GB RAM, 2 cores, 80 GB disk
ci-worker14           i386     AWS (Oregon)                       60     60    VM, 7.8 GB RAM, 2 cores, 80 GB disk
ci-worker-loong64-01  loong64  Beijing                            250          Loongson-3C5000L-LL, 127 GB RAM, 32 cores, 100 GB disk
ci-worker-loong64-02  loong64  Beijing                            250          Loongson-3C5000L-LL, 127 GB RAM, 32 cores, 100 GB disk
ci-master.debian.net  master   AWS (Oregon)                                    
altra                 master   Equinix Metal (formerly Packet)                 
ci-worker-ppc64el-05  ppc64el  OSUOSL                             250    200   p10.nvme.c16m64d320 VM, 64 GB RAM, 16 cores, 320 GB disk
debci-02              riscv64  RISC-V Lab @ PLCT Lab in Shanghai               unmatched, 15 GB RAM, 4 cores
debci-03              riscv64  RISC-V Lab @ PLCT Lab in Shanghai               unmatched, 15 GB RAM, 4 cores
debci-10              riscv64  RISC-V Lab @ PLCT Lab in Shanghai               unmatched, 15 GB RAM, 4 cores
debci-11              riscv64  RISC-V Lab @ PLCT Lab in Shanghai               unmatched, 15 GB RAM, 4 cores
debci-12              riscv64  RISC-V Lab @ PLCT Lab in Shanghai               unmatched, 15 GB RAM, 4 cores
debci-13              riscv64  RISC-V Lab @ PLCT Lab in Shanghai               unmatched, 15 GB RAM, 4 cores
debci-14              riscv64  RISC-V Lab @ PLCT Lab in Shanghai               unmatched, 15 GB RAM, 4 cores
debci-15              riscv64  RISC-V Lab @ PLCT Lab in Shanghai               unmatched, 15 GB RAM, 4 cores
debci-16              riscv64  RISC-V Lab @ PLCT Lab in Shanghai               unmatched, 15 GB RAM, 4 cores
debci-17              riscv64  RISC-V Lab @ PLCT Lab in Shanghai               unmatched, 15 GB RAM, 4 cores
debci-001             riscv64  RISC-V Lab @ PLCT Lab in Shanghai               vf2, 7.7 GB RAM, 4 cores, 118 GB disk
debci-002             riscv64  RISC-V Lab @ PLCT Lab in Shanghai  22     17    licheepi4a, 8 GB RAM, 4 cores, 25 GB disk
debci-bj-04           riscv64  RISC-V Lab @ PLCT Lab in Beijing   250    240   unmatched, 15 GB RAM, 4 cores, 917 GB disk
debci-bj-05           riscv64  RISC-V Lab @ PLCT Lab in Beijing   250    240   unmatched, 15 GB RAM, 4 cores, 917 GB disk
debci-bj-06           riscv64  RISC-V Lab @ PLCT Lab in Beijing   250    240   unmatched, 15 GB RAM, 4 cores, 917 GB disk
debci-bj-07           riscv64  RISC-V Lab @ PLCT Lab in Beijing   250    240   unmatched, 15 GB RAM, 4 cores, 917 GB disk
debci-bj-08           riscv64  RISC-V Lab @ PLCT Lab in Beijing   250    240   unmatched, 15 GB RAM, 4 cores, 917 GB disk
debci-bj-09           riscv64  RISC-V Lab @ PLCT Lab in Beijing   250    240   unmatched, 15 GB RAM, 4 cores, 917 GB disk
debci-19              riscv64  RISC-V Lab @ PLCT Lab in Shanghai  100    90    licheepi4a, 15 GB RAM, 4 cores, 111 GB disk
debci-20              riscv64  RISC-V Lab @ PLCT Lab in Shanghai  100    90    licheepi4a, 15 GB RAM, 4 cores, 111 GB disk
debci-21              riscv64  RISC-V Lab @ PLCT Lab in Shanghai  100    90    licheepi4a, 15 GB RAM, 4 cores, 111 GB disk
debci-22              riscv64  RISC-V Lab @ PLCT Lab in Shanghai  100    90    licheepi4a, 15 GB RAM, 4 cores, 111 GB disk
debci-23              riscv64  RISC-V Lab @ PLCT Lab in Shanghai  100    90    licheepi4a, 15 GB RAM, 4 cores, 111 GB disk
debci-24              riscv64  RISC-V Lab @ PLCT Lab in Shanghai  100    90    licheepi4a, 15 GB RAM, 4 cores, 111 GB disk
debci-25              riscv64  RISC-V Lab @ PLCT Lab in Shanghai  100    90    licheepi4a, 15 GB RAM, 4 cores, 111 GB disk
debci-30              riscv64  RISC-V Lab @ PLCT Lab in Shanghai  100    90    p550, 15 GB RAM, 4 cores, 109 GB disk
debci-31              riscv64  RISC-V Lab @ PLCT Lab in Shanghai  100    90    p550, 15 GB RAM, 4 cores, 109 GB disk
debci-32              riscv64  RISC-V Lab @ PLCT Lab in Shanghai  100    90    p550, 15 GB RAM, 4 cores, 109 GB disk
debci-nj-01           riscv64  RISC-V Lab @ PLCT Lab in Nanjing   100    90    licheepi4a, 15 GB RAM, 4 cores, 115 GB disk
debci-nj-02           riscv64  RISC-V Lab @ PLCT Lab in Nanjing   100    90    licheepi4a, 15 GB RAM, 4 cores, 115 GB disk
debci-nj-03           riscv64  RISC-V Lab @ PLCT Lab in Nanjing   100    90    licheepi4a, 15 GB RAM, 4 cores, 115 GB disk
debci-nj-04           riscv64  RISC-V Lab @ PLCT Lab in Nanjing   100    90    licheepi4a, 15 GB RAM, 4 cores, 115 GB disk
debci-nj-05           riscv64  RISC-V Lab @ PLCT Lab in Nanjing   100    90    licheepi4a, 15 GB RAM, 4 cores, 115 GB disk
debci-nj-06           riscv64  RISC-V Lab @ PLCT Lab in Nanjing                licheepi4a, 15 GB RAM, 4 cores, 115 GB disk
debci-nj-07           riscv64  RISC-V Lab @ PLCT Lab in Nanjing   100    90    licheepi4a, 15 GB RAM, 4 cores, 115 GB disk
debci-nj-08           riscv64  RISC-V Lab @ PLCT Lab in Nanjing   100    90    licheepi4a, 15 GB RAM, 4 cores, 115 GB disk
debci-nj-09           riscv64  RISC-V Lab @ PLCT Lab in Nanjing   100    90    licheepi4a, 15 GB RAM, 4 cores, 115 GB disk
debci-vimer-02        riscv64  at vimers home                     100    90    p550, 9.7 GB RAM, 4 cores, 109 GB disk
debci-01              riscv64                                                  
ci-worker-s390x-01    s390x    IBMISV (Marist College)            200    180   VM, 31 GB RAM, 10 cores, 200 GB + 75 GB disk