---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-2766 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: 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 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 29G 126G 19% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 29G 126G 19% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-2766) 06/04/25 _x86_64_ (8 CPU) 07:13:49 LINUX RESTART (8 CPU) 07:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:15:02 350.22 47.83 302.40 0.00 5392.57 129588.40 0.00 07:16:01 189.07 1.46 187.61 0.00 43.92 60750.25 0.00 07:17:01 50.88 0.03 50.85 0.00 0.27 36406.15 0.00 07:18:01 38.45 0.15 38.30 0.00 2.40 20296.13 0.00 07:19:01 551.07 1.97 549.10 0.00 133.69 270782.54 0.00 07:20:01 825.56 22.73 802.83 0.00 2695.37 235322.36 0.00 07:21:01 418.93 0.05 418.88 0.00 0.40 123341.02 0.00 07:22:01 229.85 0.02 229.84 0.00 0.13 46343.89 0.00 Average: 332.06 9.29 322.77 0.00 1035.61 115471.18 0.00 07:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:15:02 29225932 31566412 779356 2.37 60620 2560800 1887708 5.56 1026808 2277264 1012 07:16:01 27183752 31339320 970812 2.95 127128 4165904 2256888 6.65 1734428 3434096 604444 07:17:01 26835956 31242004 1065620 3.24 131100 4386012 2483268 7.32 1723704 3762692 280444 07:18:01 26028384 31507436 799020 2.43 135864 5392628 1803124 5.31 1778728 4458008 740704 07:19:01 20103296 31272492 1009816 3.07 151424 10929812 3402536 10.03 2184732 9794156 308 07:20:01 9881524 29396044 2785448 8.47 403248 18255892 9335788 27.51 5307816 16001576 972840 07:21:01 6205280 28289468 3888728 11.83 418008 20697272 9857340 29.05 7554636 17313656 988 07:22:01 4012916 29286676 2895108 8.80 432228 23752724 7227788 21.30 8015732 18942792 1984068 Average: 18684630 30487482 1774238 5.40 232452 11267630 4781805 14.09 3665823 9498030 573101 07:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:15:02 vethae061ec 578.75 535.14 48.42 2981.10 0.00 0.00 0.00 0.24 07:15:02 docker0 578.75 535.03 40.51 2981.09 0.00 0.00 0.00 0.00 07:15:02 lo 4.40 4.40 0.42 0.42 0.00 0.00 0.00 0.00 07:15:02 ens3 1595.67 1482.65 10506.59 184.82 0.00 0.00 0.00 0.00 07:16:01 vethaac0cef 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:16:01 docker0 265.09 351.65 21.51 1697.81 0.00 0.00 0.00 0.00 07:16:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 07:16:01 ens3 499.85 354.55 4976.15 47.42 0.00 0.00 0.00 0.00 07:17:01 vethaac0cef 1.37 1.40 0.12 0.13 0.00 0.00 0.00 0.00 07:17:01 docker0 1.37 1.37 0.10 0.12 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 35.15 24.96 27.31 15.84 0.00 0.00 0.00 0.00 07:18:01 vethaac0cef 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:18:01 ens3 22.18 12.82 19.80 9.25 0.00 0.00 0.00 0.00 07:19:01 veth8782722 0.52 1.02 0.05 0.25 0.00 0.00 0.00 0.00 07:19:01 veth05aa3fd 1.35 2.62 0.10 38.08 0.00 0.00 0.00 0.00 07:19:01 veth155b020 2.17 2.43 0.15 7.94 0.00 0.00 0.00 0.00 07:19:01 vetha5f02c1 2.62 1.35 38.08 0.10 0.00 0.00 0.00 0.00 07:19:01 docker0 51.05 102.92 3.15 1267.87 0.00 0.00 0.00 0.00 07:19:01 veth6700dab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 veth064c337 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 veth975b44d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 veth353b583 2.43 1.40 38.07 0.10 0.00 0.00 0.00 0.00 07:19:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 07:19:01 ens3 309.46 183.96 5225.62 169.25 0.00 0.00 0.00 0.00 07:19:01 veth843fbab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 vethc9699ab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 veth88e2b3b 1.40 2.43 0.10 38.07 0.00 0.00 0.00 0.00 07:20:01 vethfe49d25 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:20:01 veth8782722 0.08 0.57 0.00 0.02 0.00 0.00 0.00 0.00 07:20:01 veth3fa361d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:20:01 veth8df4831 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:20:01 docker0 498.10 805.81 43.14 7519.71 0.00 0.00 0.00 0.00 07:20:01 veth9ffdd37 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:20:01 veth9534543 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:20:01 veth028f081 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:20:01 veth1f22192 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:20:01 vethcd53cf0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:20:01 veth37cbd23 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:20:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 07:20:01 veth0f237c1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 959.83 608.10 8946.12 65.82 0.00 0.00 0.00 0.00 07:20:01 vethf15b5d9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:20:01 vethb66c07c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:21:01 vethfe49d25 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 veth8782722 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 veth3fa361d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 veth8df4831 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 docker0 0.10 0.07 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 veth9ffdd37 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 veth9534543 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 veth028f081 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 veth1f22192 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 vethcd53cf0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 veth37cbd23 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 veth0f237c1 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 2.52 1.78 2.04 1.15 0.00 0.00 0.00 0.00 07:21:01 vethb66c07c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 vethfe49d25 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 veth8782722 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 veth8df4831 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 veth9ffdd37 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 veth9534543 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 veth028f081 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 veth1f22192 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 vethcd53cf0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 veth37cbd23 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:22:01 veth0f237c1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 5.86 2.98 4.81 2.58 0.00 0.00 0.00 0.00 07:22:01 vethb66c07c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethfe49d25 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth8782722 0.09 0.21 0.01 0.04 0.00 0.00 0.00 0.00 Average: veth8df4831 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 174.11 224.34 13.54 1683.30 0.00 0.00 0.00 0.00 Average: veth9ffdd37 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth9534543 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth028f081 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth1f22192 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethcd53cf0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth37cbd23 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: veth0f237c1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 428.65 333.91 3710.83 62.04 0.00 0.00 0.00 0.00 Average: vethb66c07c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-2766) 06/04/25 _x86_64_ (8 CPU) 07:13:49 LINUX RESTART (8 CPU) 07:14:01 CPU %user %nice %system %iowait %steal %idle 07:15:02 all 9.58 0.00 2.98 1.67 0.05 85.72 07:15:02 0 11.14 0.00 2.78 0.65 0.05 85.37 07:15:02 1 7.28 0.00 3.03 0.44 0.05 89.21 07:15:02 2 11.45 0.00 3.23 4.61 0.07 80.63 07:15:02 3 10.68 0.00 2.65 0.22 0.05 86.40 07:15:02 4 9.48 0.00 3.99 0.77 0.05 85.71 07:15:02 5 12.36 0.00 2.80 0.99 0.05 83.80 07:15:02 6 9.56 0.00 3.08 5.33 0.05 81.98 07:15:02 7 4.66 0.00 2.29 0.35 0.07 92.63 07:16:01 all 25.90 0.00 6.03 0.92 0.08 67.08 07:16:01 0 26.16 0.00 5.69 1.22 0.07 66.87 07:16:01 1 27.58 0.00 5.28 0.02 0.09 67.04 07:16:01 2 24.32 0.00 5.40 0.14 0.07 70.08 07:16:01 3 25.54 0.00 6.24 0.14 0.07 68.01 07:16:01 4 26.63 0.00 5.93 0.10 0.07 67.27 07:16:01 5 27.43 0.00 5.63 0.09 0.07 66.79 07:16:01 6 25.08 0.00 7.82 5.55 0.09 61.46 07:16:01 7 24.50 0.00 6.27 0.10 0.09 69.04 07:17:01 all 36.36 0.00 6.49 0.42 0.08 56.66 07:17:01 0 37.70 0.00 7.49 0.15 0.08 54.57 07:17:01 1 36.57 0.00 6.81 1.72 0.07 54.83 07:17:01 2 34.18 0.00 6.25 0.70 0.07 58.80 07:17:01 3 37.75 0.00 6.90 0.76 0.07 54.53 07:17:01 4 38.14 0.00 5.57 0.00 0.08 56.20 07:17:01 5 36.50 0.00 6.03 0.00 0.08 57.38 07:17:01 6 34.58 0.00 6.40 0.00 0.08 58.94 07:17:01 7 35.43 0.00 6.47 0.02 0.08 58.00 07:18:01 all 69.46 0.00 8.83 0.09 0.09 21.52 07:18:01 0 71.65 0.00 8.29 0.13 0.08 19.84 07:18:01 1 68.89 0.00 8.96 0.07 0.10 21.97 07:18:01 2 69.90 0.00 8.78 0.24 0.10 20.99 07:18:01 3 69.72 0.00 8.93 0.02 0.10 21.24 07:18:01 4 69.76 0.00 9.05 0.02 0.08 21.09 07:18:01 5 67.99 0.00 8.26 0.24 0.08 23.43 07:18:01 6 69.09 0.00 9.43 0.00 0.08 21.40 07:18:01 7 68.72 0.00 8.94 0.02 0.08 22.24 07:19:01 all 28.81 0.00 9.60 4.08 0.08 57.42 07:19:01 0 28.38 0.00 9.80 7.15 0.08 54.58 07:19:01 1 30.99 0.00 9.37 4.32 0.07 55.25 07:19:01 2 28.36 0.00 9.01 3.63 0.08 58.92 07:19:01 3 30.29 0.00 9.41 3.13 0.07 57.09 07:19:01 4 27.80 0.00 9.63 2.89 0.08 59.60 07:19:01 5 27.21 0.00 10.04 4.69 0.08 57.97 07:19:01 6 30.11 0.00 10.77 4.01 0.10 55.01 07:19:01 7 27.35 0.00 8.78 2.84 0.08 60.93 07:20:01 all 44.75 0.00 11.72 6.04 0.09 37.40 07:20:01 0 45.01 0.00 12.20 5.73 0.08 36.97 07:20:01 1 45.30 0.00 12.36 6.83 0.10 35.42 07:20:01 2 44.71 0.00 11.07 3.83 0.08 40.31 07:20:01 3 44.01 0.00 10.74 2.08 0.08 43.09 07:20:01 4 45.01 0.00 11.62 2.98 0.08 40.31 07:20:01 5 44.40 0.00 12.97 17.49 0.08 25.06 07:20:01 6 44.38 0.00 11.65 3.08 0.08 40.80 07:20:01 7 45.22 0.00 11.16 6.36 0.08 37.18 07:21:01 all 89.02 0.00 10.88 0.00 0.10 0.00 07:21:01 0 89.15 0.00 10.75 0.00 0.10 0.00 07:21:01 1 89.09 0.00 10.80 0.00 0.12 0.00 07:21:01 2 89.32 0.00 10.58 0.00 0.10 0.00 07:21:01 3 88.22 0.00 11.67 0.00 0.12 0.00 07:21:01 4 88.59 0.00 11.33 0.00 0.08 0.00 07:21:01 5 89.20 0.00 10.70 0.00 0.10 0.00 07:21:01 6 88.89 0.00 11.03 0.00 0.08 0.00 07:21:01 7 89.74 0.00 10.16 0.00 0.10 0.00 07:22:01 all 90.46 0.00 9.44 0.00 0.10 0.00 07:22:01 0 90.29 0.00 9.61 0.00 0.10 0.00 07:22:01 1 89.96 0.00 9.93 0.00 0.12 0.00 07:22:01 2 91.34 0.00 8.56 0.00 0.10 0.00 07:22:01 3 90.39 0.00 9.51 0.00 0.10 0.00 07:22:01 4 89.84 0.00 10.06 0.00 0.10 0.00 07:22:01 5 90.74 0.00 9.16 0.00 0.10 0.00 07:22:01 6 90.19 0.00 9.71 0.00 0.10 0.00 07:22:01 7 90.95 0.00 8.95 0.00 0.10 0.00 Average: all 49.46 0.00 8.26 1.65 0.08 40.55 Average: 0 50.07 0.00 8.33 1.87 0.08 39.64 Average: 1 49.63 0.00 8.33 1.67 0.09 40.28 Average: 2 49.34 0.00 7.87 1.64 0.08 41.07 Average: 3 49.75 0.00 8.27 0.79 0.08 41.11 Average: 4 49.57 0.00 8.41 0.84 0.08 41.09 Average: 5 49.65 0.00 8.21 2.93 0.08 39.13 Average: 6 49.17 0.00 8.74 2.23 0.08 39.78 Average: 7 48.50 0.00 7.89 1.21 0.09 42.32