uname -rm ----- kvm-03-guest20.lab.eng.rdu2.redhat.com 5.14.0-254.rt14.254.2002_765662858.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 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: Vulnerable: Clear CPU buffers attempted, no microcode; 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: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown ----- numactl --hardware ----- available: 1 nodes (0) node 0 cpus: 0 1 node 0 size: 6486 MB node 0 free: 3841 MB node distances: node 0 0: 10 ----- cat /proc/meminfo ----- MemTotal: 6642380 kB MemFree: 3933268 kB MemAvailable: 6270484 kB Buffers: 2708 kB Cached: 2217672 kB SwapCached: 0 kB Active: 1414096 kB Inactive: 874320 kB Active(anon): 1084 kB Inactive(anon): 75668 kB Active(file): 1413012 kB Inactive(file): 798652 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 5664764 kB SwapFree: 5664764 kB Zswap: 0 kB Zswapped: 0 kB Dirty: 116 kB Writeback: 0 kB AnonPages: 68152 kB Mapped: 53964 kB Shmem: 8716 kB KReclaimable: 216004 kB Slab: 303012 kB SReclaimable: 216004 kB SUnreclaim: 87008 kB KernelStack: 2880 kB PageTables: 2184 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 8985952 kB Committed_AS: 341212 kB VmallocTotal: 34359738367 kB VmallocUsed: 38424 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: 109532 kB DirectMap2M: 5793792 kB DirectMap1G: 2097152 kB ----- lsblk ----- NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS vda 252:0 0 54G 0 disk ├─vda1 252:1 0 1G 0 part /boot └─vda2 252:2 0 53G 0 part ├─cs_kvm--03--guest20-root 253:0 0 32G 0 lvm / ├─cs_kvm--03--guest20-swap 253:1 0 5.4G 0 lvm [SWAP] └─cs_kvm--03--guest20-home 253:2 0 15.6G 0 lvm /home ----- dmsetup table ----- cs_kvm--03--guest20-home: 0 32743424 linear 252:2 11331584 cs_kvm--03--guest20-root: 0 67067904 linear 252:2 44075008 cs_kvm--03--guest20-swap: 0 11329536 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 3.2G 0 3.2G 0% /dev/shm tmpfs tmpfs 1.3G 8.6M 1.3G 1% /run /dev/mapper/cs_kvm--03--guest20-root xfs 32G 4.7G 28G 15% / /dev/vda1 xfs 1014M 275M 740M 28% /boot /dev/mapper/cs_kvm--03--guest20-home xfs 16G 144M 16G 1% /home tmpfs tmpfs 649M 4.0K 649M 1% /run/user/0 kdump.usersys.redhat.com:/var/www/html/vmcore nfs4 493G 118G 350G 26% /var/crash ----- fdisk -l ----- Disk /dev/vda: 54 GiB, 57982058496 bytes, 113246208 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: 0xea93a489 Device Boot Start End Sectors Size Id Type /dev/vda1 * 2048 2099199 2097152 1G 83 Linux /dev/vda2 2099200 113246207 111147008 53G 8e Linux LVM Disk /dev/mapper/cs_kvm--03--guest20-root: 31.98 GiB, 34338766848 bytes, 67067904 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--03--guest20-swap: 5.4 GiB, 5800722432 bytes, 11329536 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--03--guest20-home: 15.61 GiB, 16764633088 bytes, 32743424 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=824840,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,size=3321444k,nr_inodes=830361,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=1328580k,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--03--guest20-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=17870) mqueue on /dev/mqueue type mqueue (rw,nosuid,nodev,noexec,relatime,seclabel) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,seclabel,pagesize=2M) 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) 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-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--03--guest20-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=664236k,nr_inodes=166059,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=10.8.1.91,local_lock=none,addr=10.0.152.11) -----