---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-40995 5.4.0-126-generic #142-Ubuntu SMP Fri Aug 26 12:12:57 UTC 2022 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 Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected 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 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 155G 15G 141G 10% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 15G 141G 10% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-40995) 03/12/25 _x86_64_ (8 CPU) 02:06:44 LINUX RESTART (8 CPU) 02:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:08:01 351.54 48.16 303.38 0.00 5413.76 82217.10 0.00 02:09:01 367.49 3.98 363.51 0.00 46.13 119107.22 0.00 02:10:01 108.13 0.18 107.95 0.00 1.47 59275.59 0.00 02:11:01 109.90 0.00 109.90 0.00 0.00 22589.30 0.00 02:12:01 154.52 3.85 150.67 0.00 2380.67 72649.78 0.00 Average: 218.31 11.23 207.08 0.00 1568.43 71167.85 0.00 02:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 29115176 31531632 785688 2.39 74944 2617564 2039900 6.01 1063292 2316824 672352 02:09:01 27175748 31419484 874496 2.66 191056 4163764 2167972 6.39 1429984 3702100 138848 02:10:01 25230208 31178104 1106988 3.37 230056 5678772 2117868 6.24 1737312 5173700 643292 02:11:01 24145176 30268952 2011020 6.12 230528 5848052 2514220 7.41 2667376 5299176 282280 02:12:01 24206280 31433980 844656 2.57 237732 6895456 2058572 6.07 1954980 5921396 44856 Average: 25974518 31166430 1124570 3.42 192863 5040722 2179706 6.42 1770589 4482639 356326 02:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 lo 7.07 7.07 0.69 0.69 0.00 0.00 0.00 0.00 02:08:01 ens3 710.93 510.96 6672.22 105.42 0.00 0.00 0.00 0.00 02:08:01 docker0 98.87 93.68 6.82 501.19 0.00 0.00 0.00 0.00 02:09:01 lo 2.73 2.73 0.32 0.32 0.00 0.00 0.00 0.00 02:09:01 veth01df0ab 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:09:01 ens3 572.52 368.81 5245.12 48.67 0.00 0.00 0.00 0.00 02:09:01 docker0 283.87 389.77 24.41 2895.02 0.00 0.00 0.00 0.00 02:10:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 02:10:01 veth01df0ab 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:10:01 vethb687fc5 102.67 158.36 18.00 1600.25 0.00 0.00 0.00 0.13 02:10:01 ens3 383.44 191.60 6209.65 35.82 0.00 0.00 0.00 0.00 02:10:01 docker0 160.37 332.53 20.08 5459.63 0.00 0.00 0.00 0.00 02:11:01 veth818bda3 0.20 0.37 0.05 0.10 0.00 0.00 0.00 0.00 02:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:11:01 veth01df0ab 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 ens3 14.03 9.88 10.89 6.10 0.00 0.00 0.00 0.00 02:11:01 docker0 0.77 0.53 0.07 0.11 0.00 0.00 0.00 0.00 02:12:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 02:12:01 veth6d5ec45 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:12:01 ens3 207.23 162.66 1474.31 140.15 0.00 0.00 0.00 0.00 02:12:01 docker0 1.20 2.92 0.07 38.09 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.23 0.23 0.00 0.00 0.00 0.00 Average: veth6d5ec45 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 377.62 248.78 3922.36 67.23 0.00 0.00 0.00 0.00 Average: docker0 109.01 163.88 10.29 1778.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-40995) 03/12/25 _x86_64_ (8 CPU) 02:06:44 LINUX RESTART (8 CPU) 02:07:01 CPU %user %nice %system %iowait %steal %idle 02:08:01 all 9.88 0.00 3.34 2.41 0.07 84.30 02:08:01 0 9.01 0.00 2.65 7.63 0.07 80.64 02:08:01 1 8.81 0.00 2.98 0.99 0.07 87.15 02:08:01 2 11.23 0.00 3.17 3.03 0.07 82.50 02:08:01 3 9.02 0.00 3.37 0.39 0.07 87.16 02:08:01 4 8.68 0.00 4.09 0.34 0.07 86.83 02:08:01 5 10.35 0.00 2.86 0.44 0.07 86.28 02:08:01 6 10.23 0.00 3.65 0.81 0.07 85.25 02:08:01 7 11.71 0.00 3.96 5.65 0.05 78.63 02:09:01 all 13.07 0.00 5.42 5.38 0.07 76.06 02:09:01 0 13.32 0.00 4.83 1.45 0.07 80.33 02:09:01 1 14.21 0.00 4.80 0.79 0.07 80.14 02:09:01 2 13.73 0.00 4.96 3.49 0.07 77.75 02:09:01 3 12.45 0.00 5.41 1.53 0.07 80.54 02:09:01 4 13.18 0.00 8.36 29.70 0.08 48.68 02:09:01 5 12.57 0.00 5.25 0.88 0.05 81.25 02:09:01 6 12.58 0.00 4.69 3.43 0.05 79.25 02:09:01 7 12.51 0.00 5.10 1.94 0.08 80.36 02:10:01 all 30.09 0.00 6.79 3.62 0.09 59.42 02:10:01 0 27.09 0.00 7.20 1.15 0.08 64.47 02:10:01 1 28.01 0.00 6.21 0.44 0.10 65.24 02:10:01 2 25.38 0.00 7.07 3.97 0.07 63.51 02:10:01 3 25.30 0.00 6.43 15.63 0.08 52.55 02:10:01 4 46.67 0.00 6.78 1.26 0.08 45.20 02:10:01 5 31.43 0.00 7.28 0.12 0.08 61.08 02:10:01 6 29.18 0.00 7.35 4.43 0.10 58.93 02:10:01 7 27.66 0.00 5.96 1.94 0.08 64.37 02:11:01 all 12.10 0.00 1.49 11.44 0.05 74.92 02:11:01 0 9.64 0.00 1.00 34.05 0.03 55.27 02:11:01 1 19.90 0.00 1.42 0.07 0.05 78.56 02:11:01 2 7.79 0.00 1.12 0.07 0.05 90.98 02:11:01 3 13.32 0.00 1.87 18.47 0.05 66.28 02:11:01 4 12.90 0.00 2.04 25.34 0.07 59.66 02:11:01 5 13.08 0.00 1.82 9.09 0.08 75.93 02:11:01 6 7.48 0.00 0.80 0.02 0.05 91.65 02:11:01 7 12.66 0.00 1.85 4.43 0.05 81.01 02:12:01 all 25.51 0.00 5.17 8.02 0.06 61.25 02:12:01 0 25.07 0.00 4.91 15.75 0.05 54.22 02:12:01 1 27.12 0.00 5.24 0.87 0.05 66.72 02:12:01 2 25.80 0.00 5.21 9.32 0.05 59.62 02:12:01 3 25.76 0.00 4.30 2.65 0.07 67.22 02:12:01 4 24.13 0.00 5.15 24.84 0.07 45.82 02:12:01 5 23.36 0.00 5.45 9.49 0.07 61.64 02:12:01 6 26.08 0.00 5.80 1.29 0.07 66.77 02:12:01 7 26.72 0.00 5.30 0.03 0.07 67.88 Average: all 18.12 0.00 4.44 6.18 0.07 71.19 Average: 0 16.81 0.00 4.11 12.05 0.06 66.97 Average: 1 19.62 0.00 4.12 0.63 0.07 75.56 Average: 2 16.77 0.00 4.30 3.97 0.06 74.91 Average: 3 17.17 0.00 4.27 7.74 0.07 70.75 Average: 4 21.11 0.00 5.27 16.28 0.07 57.26 Average: 5 18.14 0.00 4.53 4.01 0.07 73.25 Average: 6 17.10 0.00 4.45 1.99 0.07 76.39 Average: 7 18.25 0.00 4.43 2.80 0.07 74.45