CPU info:
Architecture:                       s390x
CPU op-mode(s):                     32-bit, 64-bit
Byte Order:                         Big Endian
CPU(s):                             3
On-line CPU(s) list:                0-2
Vendor ID:                          IBM/S390
Model name:                         -
Machine type:                       3931
Thread(s) per core:                 1
Core(s) per socket:                 1
Socket(s) per book:                 1
Book(s) per drawer:                 1
Drawer(s):                          3
CPU dynamic MHz:                    5200
CPU static MHz:                     5200
BogoMIPS:                           3331.00
Dispatching mode:                   horizontal
Flags:                              esan3 zarch stfle msa ldisp eimm dfp edat etf3eh highgprs te vx vxd vxe gs vxe2 vxp sort dflt vxp2 nnpa sie
Hypervisor:                         KVM/Linux
Hypervisor vendor:                  KVM
Virtualization type:                full
L1d cache:                          384 KiB (3 instances)
L1i cache:                          384 KiB (3 instances)
L2 cache:                           32 MiB (1 instance)
L3 cache:                           256 MiB
NUMA node(s):                       1
NUMA node0 CPU(s):                  0-2
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit:        Not affected
Vulnerability L1tf:                 Not affected
Vulnerability Mds:                  Not affected
Vulnerability Meltdown:             Not affected
Vulnerability Mmio stale data:      Not affected
Vulnerability Retbleed:             Not affected
Vulnerability Spec rstack overflow: Not affected
Vulnerability Spec store bypass:    Not affected
Vulnerability Spectre v1:           Mitigation; __user pointer sanitization
Vulnerability Spectre v2:           Mitigation; etokens
Vulnerability Srbds:                Not affected
Vulnerability Tsx async abort:      Not affected


Memory:
               total        used        free      shared  buff/cache   available
Mem:        25722368     1041424     9902936         192    15034312    24680944
Swap:        8388604       93156     8295448


Storage (chroot, cache_topdir):
Filesystem     Type   Size  Used Avail Use% Mounted on
/dev/vda2      btrfs  134G   12G   93G  12% /
/dev/vda2      btrfs  134G   12G   93G  12% /