CPU info:
Architecture:                    s390x
CPU op-mode(s):                  32-bit, 64-bit
Byte Order:                      Big Endian
CPU(s):                          4
On-line CPU(s) list:             0-3
Thread(s) per core:              1
Core(s) per socket:              1
Socket(s) per book:              1
Book(s) per drawer:              1
Drawer(s):                       4
NUMA node(s):                    1
Vendor ID:                       IBM/S390
Machine type:                    2964
CPU dynamic MHz:                 5000
CPU static MHz:                  5000
BogoMIPS:                        3033.00
Hypervisor:                      KVM/Linux
Hypervisor vendor:               KVM
Virtualization type:             full
Dispatching mode:                horizontal
L1d cache:                       512 KiB
L1i cache:                       384 KiB
L2d cache:                       8 MiB
L2i cache:                       8 MiB
L3 cache:                        64 MiB
L4 cache:                        480 MiB
NUMA node0 CPU(s):               0-3
Vulnerability Itlb multihit:     Not affected
Vulnerability L1tf:              Not affected
Vulnerability Mds:               Not affected
Vulnerability Meltdown:          Not affected
Vulnerability Spec store bypass: Not affected
Vulnerability Spectre v1:        Mitigation; __user pointer sanitization
Vulnerability Spectre v2:        Mitigation; execute trampolines
Vulnerability Tsx async abort:   Not affected
Flags:                           esan3 zarch stfle msa ldisp eimm dfp edat etf3eh highgprs te vx sie


Memory:
              total        used        free      shared  buff/cache   available
Mem:       10280408      434052     3523848          96     6322508     9734860
Swap:       2097148       25856     2071292


Storage:
Filesystem      Size  Used Avail Use% Mounted on
/dev/vda3       103G   20G   78G  21% /