---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-4779 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: 2799.998 BogoMIPS: 5599.99 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 155G 12G 144G 8% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 12G 144G 8% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-4779) 04/08/26 _x86_64_ (8 CPU) 22:59:52 LINUX RESTART (8 CPU) 23:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:01:01 435.38 72.32 363.06 0.00 12222.90 145880.75 0.00 23:02:01 127.15 0.83 126.31 0.00 9.47 53066.49 0.00 Average: 281.26 36.58 244.68 0.00 6116.18 99473.62 0.00 23:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:01:01 28537552 31514780 782284 2.38 89324 3163472 1832564 5.40 1001676 2934684 658452 23:02:01 28287628 31495248 798032 2.43 123228 3332824 1818012 5.36 1165100 2986868 149932 Average: 28412590 31505014 790158 2.40 106276 3248148 1825288 5.38 1083388 2960776 404192 23:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:01:01 lo 3.63 3.63 0.35 0.35 0.00 0.00 0.00 0.00 23:01:01 docker0 33.09 34.48 2.44 204.70 0.00 0.00 0.00 0.00 23:01:01 ens3 716.33 435.21 8284.65 127.36 0.00 0.00 0.00 0.00 23:02:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:02:01 docker0 64.21 89.30 5.27 755.45 0.00 0.00 0.00 0.00 23:02:01 ens3 190.23 129.86 2757.70 25.77 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 48.65 61.89 3.86 480.07 0.00 0.00 0.00 0.00 Average: ens3 453.28 282.54 5521.17 76.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-4779) 04/08/26 _x86_64_ (8 CPU) 22:59:52 LINUX RESTART (8 CPU) 23:00:01 CPU %user %nice %system %iowait %steal %idle 23:01:01 all 10.16 0.00 3.07 1.39 0.06 85.31 23:01:01 0 12.48 0.00 4.53 4.40 0.07 78.52 23:01:01 1 8.11 0.00 2.65 0.41 0.05 88.78 23:01:01 2 9.15 0.00 2.94 1.81 0.07 86.03 23:01:01 3 11.65 0.00 3.55 2.65 0.07 82.08 23:01:01 4 11.83 0.00 2.80 1.01 0.07 84.29 23:01:01 5 12.11 0.00 2.15 0.17 0.05 85.53 23:01:01 6 9.04 0.00 3.34 0.15 0.07 87.41 23:01:01 7 6.95 0.00 2.56 0.56 0.07 89.87 23:02:01 all 43.35 0.00 6.79 0.56 0.08 49.22 23:02:01 0 43.57 0.00 6.66 1.43 0.08 48.25 23:02:01 1 44.12 0.00 6.95 0.17 0.07 48.70 23:02:01 2 43.70 0.00 6.62 0.66 0.08 48.94 23:02:01 3 42.15 0.00 7.09 0.49 0.08 50.19 23:02:01 4 43.67 0.00 6.61 0.03 0.08 49.60 23:02:01 5 43.90 0.00 6.86 1.00 0.08 48.16 23:02:01 6 42.33 0.00 6.81 0.49 0.10 50.27 23:02:01 7 43.38 0.00 6.70 0.22 0.08 49.62 Average: all 26.77 0.00 4.93 0.98 0.07 67.25 Average: 0 28.02 0.00 5.60 2.92 0.08 63.40 Average: 1 26.15 0.00 4.80 0.29 0.06 68.70 Average: 2 26.45 0.00 4.79 1.23 0.08 67.45 Average: 3 26.91 0.00 5.32 1.57 0.08 66.12 Average: 4 27.75 0.00 4.71 0.52 0.08 66.95 Average: 5 28.01 0.00 4.50 0.58 0.07 66.83 Average: 6 25.71 0.00 5.08 0.32 0.08 68.81 Average: 7 25.17 0.00 4.63 0.39 0.08 69.74