---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-1062 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected 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: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 155G 13G 143G 9% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 13G 143G 9% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-1062) 08/28/26 _x86_64_ (8 CPU) 18:40:59 LINUX RESTART (8 CPU) 18:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:42:01 299.40 132.56 166.84 0.00 13157.35 213628.52 0.00 18:43:01 260.99 12.00 248.99 0.00 1714.91 71589.27 0.00 18:44:01 36.39 0.03 36.36 0.00 0.27 30557.86 0.00 18:45:01 100.95 0.18 100.77 0.00 12.93 22595.70 0.00 Average: 174.44 36.20 138.24 0.00 3721.76 84598.21 0.00 18:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 29257736 31540772 772100 2.35 74804 2508128 1740900 5.13 959868 2298048 680 18:43:01 26498760 31146324 1129868 3.44 153672 4604804 2405360 7.09 1988312 3802428 341336 18:44:01 26231352 31251952 1022160 3.11 158192 4945476 2283168 6.73 1870584 4159688 220576 18:45:01 26293392 31298380 973124 2.96 164776 4913576 2259372 6.66 2068012 3887772 594348 Average: 27070310 31309357 974313 2.96 137861 4242996 2172200 6.40 1721694 3536984 289235 18:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 veth331789c 0.17 0.25 0.01 0.02 0.00 0.00 0.00 0.00 18:42:01 lo 4.40 4.40 0.43 0.43 0.00 0.00 0.00 0.00 18:42:01 docker0 0.17 0.15 0.01 0.01 0.00 0.00 0.00 0.00 18:42:01 ens3 465.39 356.16 4848.48 81.12 0.00 0.00 0.00 0.00 18:43:01 vetha378dd7 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 18:43:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 18:43:01 docker0 350.79 408.82 29.45 3226.06 0.00 0.00 0.00 0.00 18:43:01 ens3 590.32 452.61 6622.79 101.74 0.00 0.00 0.00 0.00 18:44:01 vetha378dd7 1.08 1.50 0.14 0.46 0.00 0.00 0.00 0.00 18:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:44:01 docker0 1.08 1.45 0.12 0.45 0.00 0.00 0.00 0.00 18:44:01 ens3 9.42 6.37 7.07 3.84 0.00 0.00 0.00 0.00 18:45:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 18:45:01 vethb156440 0.05 0.22 0.00 0.02 0.00 0.00 0.00 0.00 18:45:01 docker0 9.10 20.75 0.57 167.72 0.00 0.00 0.00 0.00 18:45:01 ens3 41.51 22.18 246.58 8.93 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 Average: vethb156440 0.01 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 90.28 107.79 7.54 848.53 0.00 0.00 0.00 0.00 Average: ens3 276.67 209.34 2931.31 48.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-1062) 08/28/26 _x86_64_ (8 CPU) 18:40:59 LINUX RESTART (8 CPU) 18:41:01 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 7.59 0.00 2.38 2.57 0.00 87.45 18:42:01 0 6.08 0.00 2.84 2.55 0.02 88.51 18:42:01 1 8.38 0.00 1.59 0.84 0.00 89.19 18:42:01 2 8.25 0.00 2.41 2.53 0.00 86.81 18:42:01 3 6.92 0.00 2.28 6.15 0.00 84.65 18:42:01 4 8.69 0.00 1.88 1.26 0.00 88.17 18:42:01 5 9.33 0.00 2.45 4.04 0.00 84.19 18:42:01 6 7.17 0.00 3.62 2.89 0.02 86.31 18:42:01 7 5.91 0.00 1.98 0.32 0.00 91.79 18:43:01 all 19.59 0.00 4.83 1.48 0.01 74.09 18:43:01 0 19.92 0.00 4.49 0.35 0.00 75.24 18:43:01 1 17.05 0.00 4.74 1.68 0.02 76.52 18:43:01 2 19.37 0.00 5.12 0.41 0.02 75.08 18:43:01 3 21.06 0.00 6.47 5.09 0.02 67.36 18:43:01 4 19.50 0.00 4.69 2.56 0.02 73.23 18:43:01 5 19.38 0.00 4.56 0.61 0.00 75.46 18:43:01 6 20.58 0.00 4.36 0.44 0.02 74.60 18:43:01 7 19.83 0.00 4.21 0.72 0.00 75.24 18:44:01 all 32.82 0.00 5.37 0.31 0.01 61.48 18:44:01 0 34.38 0.00 5.01 0.10 0.02 60.49 18:44:01 1 33.73 0.00 5.65 1.72 0.00 58.90 18:44:01 2 31.24 0.00 5.66 0.02 0.02 63.06 18:44:01 3 31.22 0.00 5.72 0.05 0.02 62.99 18:44:01 4 35.31 0.00 4.86 0.17 0.00 59.66 18:44:01 5 31.98 0.00 5.38 0.03 0.02 62.59 18:44:01 6 32.57 0.00 5.32 0.37 0.02 61.72 18:44:01 7 32.15 0.00 5.35 0.05 0.02 62.43 18:45:01 all 58.98 0.00 7.98 0.30 0.01 32.73 18:45:01 0 60.03 0.00 7.65 0.15 0.02 32.15 18:45:01 1 59.13 0.00 8.24 0.25 0.02 32.37 18:45:01 2 59.10 0.00 8.13 0.05 0.00 32.72 18:45:01 3 57.94 0.00 8.67 0.13 0.03 33.22 18:45:01 4 58.54 0.00 7.66 0.15 0.02 33.63 18:45:01 5 58.32 0.00 8.36 0.07 0.02 33.23 18:45:01 6 59.70 0.00 7.26 0.17 0.00 32.88 18:45:01 7 59.08 0.00 7.84 1.41 0.02 31.65 Average: all 29.76 0.00 5.14 1.17 0.01 63.93 Average: 0 30.12 0.00 5.00 0.79 0.01 64.08 Average: 1 29.59 0.00 5.05 1.12 0.01 64.23 Average: 2 29.51 0.00 5.33 0.75 0.01 64.40 Average: 3 29.29 0.00 5.79 2.85 0.02 62.05 Average: 4 30.52 0.00 4.77 1.03 0.01 63.66 Average: 5 29.74 0.00 5.18 1.19 0.01 63.87 Average: 6 30.04 0.00 5.14 0.97 0.01 63.83 Average: 7 29.22 0.00 4.84 0.63 0.01 65.30