---
id: "worker server spec 20260414"
created: "2026-04-14 13:28"
tags:
---
ubuntu@instance-20260414-0951:~$ **lscpu**
Architecture:                aarch64
  CPU op-mode(s):            32-bit, 64-bit
  Byte Order:                Little Endian
CPU(s):                      4
  On-line CPU(s) list:       0-3
Vendor ID:                   ARM
  Model name:                Neoverse-N1
    Model:                   1
    Thread(s) per core:      1
    Core(s) per socket:      4
    Socket(s):               1
    Stepping:                r3p1
    BogoMIPS:                50.00
    Flags:                   fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics
                             fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp
NUMA:
  NUMA node(s):              1
  NUMA node0 CPU(s):         0-3
Vulnerabilities:
  Gather data sampling:      Not affected
  Ghostwrite:                Not affected
  Indirect target selection: Not affected
  Itlb multihit:             Not affected
  L1tf:                      Not affected
  Mds:                       Not affected
  Meltdown:                  Not affected
  Mmio stale data:           Not affected
  Old microcode:             Not affected
  Reg file data sampling:    Not affected
  Retbleed:                  Not affected
  Spec rstack overflow:      Not affected
  Spec store bypass:         Mitigation; Speculative Store Bypass disabled via p
                             rctl
  Spectre v1:                Mitigation; __user pointer sanitization
  Spectre v2:                Mitigation; CSV2, BHB
  Srbds:                     Not affected
  Tsa:                       Not affected
  Tsx async abort:           Not affected
  Vmscape:                   Not affected

ubuntu@instance-20260414-0951:~$ **free -h**
               total        used        free      shared  buff/cache   available
Mem:            23Gi       691Mi        21Gi       5.4Mi       1.9Gi        22Gi
Swap:             0B          0B          0B

ubuntu@instance-20260414-0951:~$ **df -h**
Filesystem      Size  Used Avail Use% Mounted on
tmpfs           2.4G  1.5M  2.4G   1% /run
efivarfs        256K   14K  243K   6% /sys/firmware/efi/efivars
/dev/sda1       193G  3.1G  190G   2% /
tmpfs            12G     0   12G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
/dev/sda16      891M   94M  735M  12% /boot
/dev/sda15       98M  6.4M   92M   7% /boot/efi
tmpfs           2.4G   12K  2.4G   1% /run/user/1001


