uname -rm ----- s390x-kvm-028.lab.eng.rdu2.redhat.com 5.14.0-235.1827_748460310.el9.s390x s390x ----- lscpu ----- Architecture: s390x CPU op-mode(s): 32-bit, 64-bit Byte Order: Big Endian CPU(s): 2 On-line CPU(s) list: 0,1 Vendor ID: IBM/S390 Machine type: 8561 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s) per book: 1 Book(s) per drawer: 1 Drawer(s): 2 CPU dynamic MHz: 5200 CPU static MHz: 5200 BogoMIPS: 3241.00 Dispatching mode: horizontal Flags: esan3 zarch stfle msa ldisp eimm dfp edat etf3eh highgprs te vx vxd vxe gs vxe2 vxp sort dflt sie Hypervisor: KVM/Linux Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (2 instances) L1i cache: 256 KiB (2 instances) L2d cache: 4 MiB (1 instance) L2i cache: 4 MiB (1 instance) L3 cache: 256 MiB L4 cache: 960 MiB NUMA node(s): 1 NUMA node0 CPU(s): 0,1 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 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 ----- numactl --hardware ----- available: 1 nodes (0) node 0 cpus: 0 1 node 0 size: 7517 MB node 0 free: 5130 MB node distances: node 0 0: 10 ----- cat /proc/meminfo ----- MemTotal: 7698076 kB MemFree: 5253980 kB MemAvailable: 7340616 kB Buffers: 2708 kB Cached: 2112696 kB SwapCached: 0 kB Active: 1365392 kB Inactive: 805312 kB Active(anon): 1008 kB Inactive(anon): 62712 kB Active(file): 1364384 kB Inactive(file): 742600 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 8355836 kB SwapFree: 8355836 kB Dirty: 360 kB Writeback: 0 kB AnonPages: 53496 kB Mapped: 37212 kB Shmem: 8420 kB KReclaimable: 99724 kB Slab: 175168 kB SReclaimable: 99724 kB SUnreclaim: 75444 kB KernelStack: 8704 kB PageTables: 3176 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 12204872 kB Committed_AS: 226428 kB VmallocTotal: 534773760 kB VmallocUsed: 20248 kB VmallocChunk: 0 kB Percpu: 616 kB AnonHugePages: 8192 kB ShmemHugePages: 0 kB ShmemPmdMapped: 0 kB FileHugePages: 0 kB FilePmdMapped: 0 kB CmaTotal: 0 kB CmaFree: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 1024 kB Hugetlb: 0 kB DirectMap4k: 9216 kB DirectMap1M: 6282240 kB DirectMap2G: 2097152 kB ----- lsblk ----- NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS vda 252:0 0 120G 0 disk ├─vda1 252:1 0 1G 0 part /boot └─vda2 252:2 0 119G 0 part ├─cs_s390x--kvm--028-root 253:0 0 70G 0 lvm / ├─cs_s390x--kvm--028-swap 253:1 0 8G 0 lvm [SWAP] └─cs_s390x--kvm--028-home 253:2 0 41G 0 lvm /home ----- dmsetup table ----- cs_s390x--kvm--028-home: 0 86040576 linear 252:2 16713728 cs_s390x--kvm--028-root: 0 146800640 linear 252:2 102754304 cs_s390x--kvm--028-swap: 0 16711680 linear 252:2 2048 ----- df -Th ----- Filesystem Type Size Used Avail Use% Mounted on devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 3.7G 0 3.7G 0% /dev/shm tmpfs tmpfs 1.5G 8.3M 1.5G 1% /run /dev/mapper/cs_s390x--kvm--028-root xfs 70G 5.0G 66G 8% / /dev/vda1 xfs 1014M 210M 805M 21% /boot /dev/mapper/cs_s390x--kvm--028-home xfs 42G 326M 41G 1% /home tmpfs tmpfs 752M 4.0K 752M 1% /run/user/0 kdump.usersys.redhat.com:/var/www/html/vmcore nfs4 493G 41G 427G 9% /var/crash ----- fdisk -l ----- Disk /dev/vda: 120 GiB, 128849018880 bytes, 251658240 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0xe0dce6a8 Device Boot Start End Sectors Size Id Type /dev/vda1 2048 2099199 2097152 1G 83 Linux /dev/vda2 2099200 251658239 249559040 119G 8e Linux LVM Disk /dev/mapper/cs_s390x--kvm--028-root: 70 GiB, 75161927680 bytes, 146800640 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk /dev/mapper/cs_s390x--kvm--028-swap: 7.97 GiB, 8556380160 bytes, 16711680 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk /dev/mapper/cs_s390x--kvm--028-home: 41.03 GiB, 44052774912 bytes, 86040576 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes ----- mount | column -t ----- proc on /proc type proc (rw,nosuid,nodev,noexec,relatime) sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime,seclabel) devtmpfs on /dev type devtmpfs (rw,nosuid,seclabel,size=4096k,nr_inodes=957926,mode=755,inode64) securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev,seclabel,inode64) devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,seclabel,gid=5,mode=620,ptmxmode=000) tmpfs on /run type tmpfs (rw,nosuid,nodev,seclabel,size=1539616k,nr_inodes=819200,mode=755,inode64) cgroup2 on /sys/fs/cgroup type cgroup2 (rw,nosuid,nodev,noexec,relatime,seclabel,nsdelegate,memory_recursiveprot) pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime,seclabel) bpf on /sys/fs/bpf type bpf (rw,nosuid,nodev,noexec,relatime,mode=700) /dev/mapper/cs_s390x--kvm--028-root on / type xfs (rw,relatime,seclabel,attr2,inode64,logbufs=8,logbsize=32k,noquota) selinuxfs on /sys/fs/selinux type selinuxfs (rw,nosuid,noexec,relatime) systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=29,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=16485) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,seclabel,pagesize=1M) debugfs on /sys/kernel/debug type debugfs (rw,nosuid,nodev,noexec,relatime,seclabel) tracefs on /sys/kernel/tracing type tracefs (rw,nosuid,nodev,noexec,relatime,seclabel) mqueue on /dev/mqueue type mqueue (rw,nosuid,nodev,noexec,relatime,seclabel) configfs on /sys/kernel/config type configfs (rw,nosuid,nodev,noexec,relatime) fusectl on /sys/fs/fuse/connections type fusectl (rw,nosuid,nodev,noexec,relatime) none on /run/credentials/systemd-sysctl.service type ramfs (ro,nosuid,nodev,noexec,relatime,seclabel,mode=700) none on /run/credentials/systemd-tmpfiles-setup-dev.service type ramfs (ro,nosuid,nodev,noexec,relatime,seclabel,mode=700) /dev/vda1 on /boot type xfs (rw,relatime,seclabel,attr2,inode64,logbufs=8,logbsize=32k,noquota) /dev/mapper/cs_s390x--kvm--028-home on /home type xfs (rw,relatime,seclabel,attr2,inode64,logbufs=8,logbsize=32k,noquota) none on /run/credentials/systemd-tmpfiles-setup.service type ramfs (ro,nosuid,nodev,noexec,relatime,seclabel,mode=700) tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,seclabel,size=769804k,nr_inodes=192451,mode=700,inode64) sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) kdump.usersys.redhat.com:/var/www/html/vmcore on /var/crash type nfs4 (rw,relatime,vers=4.2,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=10.0.160.28,local_lock=none,addr=10.0.152.11) -----