uname -rm ----- kvm-08-guest18.hv2.lab.eng.bos.redhat.com 5.14.0-255.1992_765924721.el9.x86_64+debug x86_64 ----- lscpu ----- Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 46 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Vendor ID: GenuineIntel BIOS Vendor ID: Bochs Model name: Intel Xeon Processor (Skylake, IBRS) CPU family: 6 Model: 85 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 Stepping: 4 BogoMIPS: 4190.15 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl cpuid tsc_known_freq pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch invpcid_single pti ssbd ibrs ibpb stibp fsgsbase bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx avx512f avx512dq rdseed adx smap clflushopt clwb avx512cd avx512bw avx512vl xsaveopt xsavec xgetbv1 pku ospke md_clear Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 8 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 Vulnerability Itlb multihit: KVM: Mitigation: VMX unsupported Vulnerability L1tf: Mitigation; PTE Inversion Vulnerability Mds: Mitigation; Clear CPU buffers; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Mmio stale data: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Retbleed: Mitigation; IBRS Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; IBRS, IBPB conditional, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Mitigation; Clear CPU buffers; SMT Host state unknown ----- numactl --hardware ----- available: 1 nodes (0) node 0 cpus: 0 1 node 0 size: 2049 MB node 0 free: 122 MB node distances: node 0 0: 10 ----- cat /proc/meminfo ----- MemTotal: 2098240 kB MemFree: 124280 kB MemAvailable: 1387620 kB Buffers: 1628 kB Cached: 1350668 kB SwapCached: 776 kB Active: 882112 kB Inactive: 535196 kB Active(anon): 1796 kB Inactive(anon): 65852 kB Active(file): 880316 kB Inactive(file): 469344 kB Unevictable: 1536 kB Mlocked: 0 kB SwapTotal: 4145148 kB SwapFree: 4138432 kB Zswap: 0 kB Zswapped: 0 kB Dirty: 20 kB Writeback: 0 kB AnonPages: 64444 kB Mapped: 36556 kB Shmem: 2568 kB KReclaimable: 192632 kB Slab: 397452 kB SReclaimable: 192632 kB SUnreclaim: 204820 kB KernelStack: 4600 kB PageTables: 1868 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 5194268 kB Committed_AS: 245008 kB VmallocTotal: 34359738367 kB VmallocUsed: 36380 kB VmallocChunk: 0 kB Percpu: 4584 kB HardwareCorrupted: 0 kB AnonHugePages: 16384 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: 2048 kB Hugetlb: 0 kB DirectMap4k: 266176 kB DirectMap2M: 3928064 kB DirectMap1G: 2097152 kB ----- lsblk ----- NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS vda 252:0 0 10G 0 disk ├─vda1 252:1 0 1G 0 part /boot └─vda2 252:2 0 9G 0 part ├─cs_kvm--08--guest18-root 253:0 0 37G 0 lvm / └─cs_kvm--08--guest18-swap 253:1 0 4G 0 lvm [SWAP] vdb 252:16 0 10G 0 disk └─vdb1 252:17 0 10G 0 part └─cs_kvm--08--guest18-home 253:2 0 18.1G 0 lvm /home vdc 252:32 0 10G 0 disk └─vdc1 252:33 0 10G 0 part ├─cs_kvm--08--guest18-root 253:0 0 37G 0 lvm / └─cs_kvm--08--guest18-home 253:2 0 18.1G 0 lvm /home vdd 252:48 0 10G 0 disk └─vdd1 252:49 0 10G 0 part └─cs_kvm--08--guest18-root 253:0 0 37G 0 lvm / vde 252:64 0 10G 0 disk └─vde1 252:65 0 10G 0 part └─cs_kvm--08--guest18-root 253:0 0 37G 0 lvm / vdf 252:80 0 10G 0 disk └─vdf1 252:81 0 10G 0 part └─cs_kvm--08--guest18-root 253:0 0 37G 0 lvm / ----- dmsetup table ----- cs_kvm--08--guest18-home: 0 20963328 linear 252:17 2048 cs_kvm--08--guest18-home: 20963328 16891904 linear 252:33 2048 cs_kvm--08--guest18-root: 0 20963328 linear 252:49 2048 cs_kvm--08--guest18-root: 20963328 20963328 linear 252:65 2048 cs_kvm--08--guest18-root: 41926656 20963328 linear 252:81 2048 cs_kvm--08--guest18-root: 62889984 10575872 linear 252:2 8292352 cs_kvm--08--guest18-root: 73465856 4071424 linear 252:33 16893952 cs_kvm--08--guest18-swap: 0 8290304 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 1.1G 0 1.1G 0% /dev/shm tmpfs tmpfs 410M 5.7M 405M 2% /run /dev/mapper/cs_kvm--08--guest18-root xfs 37G 4.7G 33G 13% / /dev/vda1 xfs 1014M 289M 726M 29% /boot /dev/mapper/cs_kvm--08--guest18-home xfs 19G 162M 18G 1% /home tmpfs tmpfs 205M 4.0K 205M 1% /run/user/0 kdump.usersys.redhat.com:/var/www/html/vmcore nfs4 493G 120G 348G 26% /var/crash ----- fdisk -l ----- Disk /dev/vda: 10 GiB, 10737418240 bytes, 20971520 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: 0x8631d1f9 Device Boot Start End Sectors Size Id Type /dev/vda1 * 2048 2099199 2097152 1G 83 Linux /dev/vda2 2099200 20971519 18872320 9G 8e Linux LVM Disk /dev/vdb: 10 GiB, 10737418240 bytes, 20971520 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: 0xf00711cb Device Boot Start End Sectors Size Id Type /dev/vdb1 2048 20971519 20969472 10G 8e Linux LVM Disk /dev/vdc: 10 GiB, 10737418240 bytes, 20971520 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: 0x4ab11d48 Device Boot Start End Sectors Size Id Type /dev/vdc1 2048 20971519 20969472 10G 8e Linux LVM Disk /dev/vdd: 10 GiB, 10737418240 bytes, 20971520 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: 0x06e3f6bb Device Boot Start End Sectors Size Id Type /dev/vdd1 2048 20971519 20969472 10G 8e Linux LVM Disk /dev/vde: 10 GiB, 10737418240 bytes, 20971520 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: 0xcda6cebd Device Boot Start End Sectors Size Id Type /dev/vde1 2048 20971519 20969472 10G 8e Linux LVM Disk /dev/vdf: 10 GiB, 10737418240 bytes, 20971520 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: 0x42ba275b Device Boot Start End Sectors Size Id Type /dev/vdf1 2048 20971519 20969472 10G 8e Linux LVM Disk /dev/mapper/cs_kvm--08--guest18-root: 36.97 GiB, 39699087360 bytes, 77537280 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_kvm--08--guest18-swap: 3.95 GiB, 4244635648 bytes, 8290304 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_kvm--08--guest18-home: 18.05 GiB, 19381878784 bytes, 37855232 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=256444,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=419648k,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_kvm--08--guest18-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=14656) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,seclabel,pagesize=2M) mqueue on /dev/mqueue type mqueue (rw,nosuid,nodev,noexec,relatime,seclabel) 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) none on /run/credentials/systemd-sysctl.service type ramfs (ro,nosuid,nodev,noexec,relatime,seclabel,mode=700) fusectl on /sys/fs/fuse/connections type fusectl (rw,nosuid,nodev,noexec,relatime) configfs on /sys/kernel/config type configfs (rw,nosuid,nodev,noexec,relatime) 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_kvm--08--guest18-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) sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,seclabel,size=209824k,nr_inodes=52456,mode=700,inode64) 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=10.16.56.181,local_lock=none,addr=10.0.152.11) -----