uname -rm ----- kvm-08-guest07.hv2.lab.eng.bos.redhat.com 5.14.0-252.rt14.252.1993_764436753.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: 2836 MB node 0 free: 185 MB node distances: node 0 0: 10 ----- cat /proc/meminfo ----- MemTotal: 2904252 kB MemFree: 188920 kB MemAvailable: 2559100 kB Buffers: 5188 kB Cached: 2217452 kB SwapCached: 0 kB Active: 1414384 kB Inactive: 875340 kB Active(anon): 1152 kB Inactive(anon): 75292 kB Active(file): 1413232 kB Inactive(file): 800048 kB Unevictable: 1536 kB Mlocked: 0 kB SwapTotal: 4145148 kB SwapFree: 4145148 kB Zswap: 0 kB Zswapped: 0 kB Dirty: 44 kB Writeback: 0 kB AnonPages: 68772 kB Mapped: 53848 kB Shmem: 9360 kB KReclaimable: 216192 kB Slab: 304204 kB SReclaimable: 216192 kB SUnreclaim: 88012 kB KernelStack: 2944 kB PageTables: 2100 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 5597272 kB Committed_AS: 342576 kB VmallocTotal: 34359738367 kB VmallocUsed: 35776 kB VmallocChunk: 0 kB Percpu: 4536 kB HardwareCorrupted: 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: 114624 kB DirectMap2M: 4079616 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--guest07-root 253:0 0 37G 0 lvm / └─cs_kvm--08--guest07-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--guest07-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--guest07-root 253:0 0 37G 0 lvm / └─cs_kvm--08--guest07-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--guest07-root 253:0 0 37G 0 lvm / vde 252:64 0 10G 0 disk └─vde1 252:65 0 10G 0 part └─cs_kvm--08--guest07-root 253:0 0 37G 0 lvm / vdf 252:80 0 10G 0 disk └─vdf1 252:81 0 10G 0 part └─cs_kvm--08--guest07-root 253:0 0 37G 0 lvm / ----- dmsetup table ----- cs_kvm--08--guest07-home: 0 20963328 linear 252:17 2048 cs_kvm--08--guest07-home: 20963328 16891904 linear 252:33 2048 cs_kvm--08--guest07-root: 0 20963328 linear 252:49 2048 cs_kvm--08--guest07-root: 20963328 20963328 linear 252:65 2048 cs_kvm--08--guest07-root: 41926656 20963328 linear 252:81 2048 cs_kvm--08--guest07-root: 62889984 10575872 linear 252:2 8292352 cs_kvm--08--guest07-root: 73465856 4071424 linear 252:33 16893952 cs_kvm--08--guest07-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 1.4G 0 1.4G 0% /dev/shm tmpfs tmpfs 568M 7.7M 560M 2% /run /dev/mapper/cs_kvm--08--guest07-root xfs 37G 4.7G 33G 13% / /dev/vda1 xfs 1014M 275M 740M 28% /boot /dev/mapper/cs_kvm--08--guest07-home xfs 19G 162M 18G 1% /home tmpfs tmpfs 284M 4.0K 284M 1% /run/user/0 kdump.usersys.redhat.com:/var/www/html/vmcore nfs4 493G 113G 355G 25% /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: 0xfe1fbfb7 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: 0xed1d437a 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: 0x15d6a93e 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: 0xe305f2ef 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: 0xb477fa8c 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: 0xad8a41f0 Device Boot Start End Sectors Size Id Type /dev/vdf1 2048 20971519 20969472 10G 8e Linux LVM Disk /dev/mapper/cs_kvm--08--guest07-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--guest07-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--guest07-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=357509,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=580852k,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--guest07-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=18986) 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--guest07-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=290424k,nr_inodes=72606,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=10.16.56.170,local_lock=none,addr=10.0.152.11) -----