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 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s) per book: 1 Book(s) per drawer: 1 Drawer(s): 3 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: 384 KiB L1i cache: 288 KiB L2d cache: 6 MiB L2i cache: 6 MiB L3 cache: 64 MiB L4 cache: 480 MiB NUMA node0 CPU(s): 0-2 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 Srbds: Not affected 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: 20560456 445516 10498848 160 9616092 19906188 Swap: 2097148 92536 2004612 Storage: Filesystem Size Used Avail Use% Mounted on /dev/vda3 103G 41G 57G 42% /