---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-960 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 127G 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 127G 19% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-960) 05/05/25 _x86_64_ (8 CPU) 19:19:01 LINUX RESTART (8 CPU) 19:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:21:01 223.30 3.88 219.41 0.00 401.67 75424.76 0.00 19:22:01 45.31 0.05 45.26 0.00 0.40 35294.40 0.00 19:23:01 34.84 0.20 34.64 0.00 2.80 20855.19 0.00 19:24:01 296.75 0.57 296.18 0.00 60.92 221049.43 0.00 19:25:01 1033.99 21.73 1012.26 0.00 2771.74 281923.23 0.00 19:26:01 308.88 0.10 308.78 0.00 0.80 93845.12 0.00 19:27:01 560.61 0.05 560.56 0.00 0.40 140128.49 0.00 Average: 357.69 3.80 353.89 0.00 462.71 124077.79 0.00 19:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:21:01 28101924 31364272 940552 2.86 126468 3315904 2211776 6.52 1405524 2878496 64616 19:22:01 27552540 31382884 919208 2.80 131064 3825224 2023776 5.96 1459968 3322792 54388 19:23:01 26660524 31471544 829232 2.52 135804 4743376 1888016 5.56 1461420 4157296 415068 19:24:01 21400732 31226864 1061896 3.23 147240 9640436 2950552 8.70 2046784 8697052 304560 19:25:01 10251296 29096892 3081176 9.37 401996 17615216 9458968 27.88 5472656 15489784 721492 19:26:01 6121068 27825160 4350576 13.23 419452 20323936 10182868 30.01 8021536 16938228 860304 19:27:01 4536828 29489560 2693328 8.19 435476 23450440 6606688 19.47 7578516 18881204 677816 Average: 17803559 30265311 1982281 6.03 256786 11844933 5046092 14.87 3920915 10052122 442606 19:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:21:01 ens3 1037.94 932.41 7895.81 98.75 0.00 0.00 0.00 0.00 19:21:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 19:21:01 docker0 830.09 865.54 59.52 4642.16 0.00 0.00 0.00 0.00 19:21:01 veth303a388 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 19:22:01 ens3 36.04 25.96 28.29 16.42 0.00 0.00 0.00 0.00 19:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:22:01 docker0 1.03 1.03 0.08 0.09 0.00 0.00 0.00 0.00 19:22:01 veth303a388 1.03 1.08 0.09 0.10 0.00 0.00 0.00 0.00 19:23:01 ens3 18.53 12.10 16.12 10.01 0.00 0.00 0.00 0.00 19:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 veth303a388 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 ens3 212.05 145.28 3810.00 156.22 0.00 0.00 0.00 0.00 19:24:01 vethacb0df0 1.28 3.02 0.10 38.11 0.00 0.00 0.00 0.00 19:24:01 vethefd45ce 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 vethb5a4e84 1.47 2.97 0.11 38.66 0.00 0.00 0.00 0.00 19:24:01 vethd3f4684 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 vethd7201f3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 vethf17410c 2.97 1.47 38.66 0.11 0.00 0.00 0.00 0.00 19:24:01 vethaf56886 4.28 8.03 0.35 116.59 0.00 0.00 0.00 0.01 19:24:01 veth986e995 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 vethca18b10 1.47 3.58 0.11 38.14 0.00 0.00 0.00 0.00 19:24:01 veth534ed6e 2.57 5.45 0.19 76.18 0.00 0.00 0.00 0.01 19:24:01 veth3bccf5c 2.08 3.85 0.15 38.18 0.00 0.00 0.00 0.00 19:24:01 veth5e85920 2.10 4.35 0.15 38.75 0.00 0.00 0.00 0.00 19:24:01 veth4e47338 1.85 3.15 0.14 44.55 0.00 0.00 0.00 0.00 19:24:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 19:24:01 veth6ae98b6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 veth26923aa 0.35 0.62 0.03 0.14 0.00 0.00 0.00 0.00 19:24:01 veth8bed934 1.60 3.47 0.12 38.14 0.00 0.00 0.00 0.00 19:24:01 veth380ad45 1.80 3.27 0.14 38.75 0.00 0.00 0.00 0.00 19:24:01 vethef270e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 veth3039119 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 docker0 25.70 52.02 1.61 728.67 0.00 0.00 0.00 0.00 19:24:01 veth3747b1a 2.18 5.78 0.17 109.92 0.00 0.00 0.00 0.01 19:24:01 vethc61c9a3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 ens3 1114.46 660.95 10344.06 73.16 0.00 0.00 0.00 0.00 19:25:01 vethfad9e9a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:25:01 vethf13bb05 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:25:01 vethfc02132 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:25:01 veth8d81232 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:25:01 veth196bbc8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:25:01 vetha72fe28 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:25:01 vetha7deaf3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:25:01 veth1c76530 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:25:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 19:25:01 veth26923aa 0.08 1.03 0.00 0.04 0.00 0.00 0.00 0.00 19:25:01 vethb0e218d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:25:01 veth88af952 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:25:01 veth68a8fb1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:25:01 veth6cb531e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:25:01 docker0 529.32 911.66 45.26 8039.06 0.00 0.00 0.00 0.00 19:26:01 ens3 3.43 1.87 2.72 1.45 0.00 0.00 0.00 0.00 19:26:01 vethfad9e9a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 vethf13bb05 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 vethfc02132 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 veth8d81232 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 veth196bbc8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 vetha72fe28 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 vetha7deaf3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 veth1c76530 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:26:01 veth26923aa 0.08 0.08 0.00 0.01 0.00 0.00 0.00 0.00 19:26:01 vethb0e218d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 veth88af952 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 veth68a8fb1 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 veth6cb531e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 docker0 0.08 0.07 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 13.78 7.36 11.20 6.03 0.00 0.00 0.00 0.00 19:27:01 vethf13bb05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 vethfc02132 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 veth8d81232 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 veth196bbc8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 vetha72fe28 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 vetha7deaf3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 veth26923aa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 vethb0e218d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 veth88af952 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 veth68a8fb1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 veth6cb531e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 348.04 255.13 3158.34 51.72 0.00 0.00 0.00 0.00 Average: vethf13bb05 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethfc02132 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth8d81232 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth196bbc8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: vetha72fe28 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: vetha7deaf3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 Average: veth26923aa 0.07 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: vethb0e218d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth88af952 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth68a8fb1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth6cb531e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 198.03 261.48 15.21 1915.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-960) 05/05/25 _x86_64_ (8 CPU) 19:19:01 LINUX RESTART (8 CPU) 19:20:01 CPU %user %nice %system %iowait %steal %idle 19:21:01 all 9.76 0.00 3.98 2.49 0.06 83.71 19:21:01 0 9.42 0.00 3.55 3.05 0.08 83.90 19:21:01 1 9.41 0.00 3.54 0.62 0.05 86.37 19:21:01 2 10.59 0.00 3.10 0.20 0.07 86.05 19:21:01 3 9.11 0.00 4.73 2.59 0.05 83.51 19:21:01 4 12.03 0.00 4.45 0.35 0.05 83.11 19:21:01 5 8.53 0.00 3.03 0.19 0.05 88.20 19:21:01 6 10.32 0.00 5.65 11.51 0.07 72.44 19:21:01 7 8.67 0.00 3.79 1.47 0.07 86.01 19:22:01 all 40.44 0.00 6.13 0.86 0.09 52.48 19:22:01 0 41.27 0.00 6.14 0.49 0.10 52.00 19:22:01 1 40.03 0.00 6.61 6.18 0.10 47.08 19:22:01 2 40.41 0.00 5.25 0.10 0.10 54.14 19:22:01 3 40.91 0.00 6.78 0.00 0.10 52.21 19:22:01 4 39.99 0.00 5.91 0.08 0.08 53.93 19:22:01 5 41.14 0.00 6.14 0.00 0.08 52.63 19:22:01 6 39.46 0.00 6.61 0.03 0.10 53.80 19:22:01 7 40.30 0.00 5.58 0.05 0.08 53.99 19:23:01 all 66.96 0.00 7.95 0.50 0.11 24.48 19:23:01 0 67.33 0.00 7.72 0.61 0.10 24.25 19:23:01 1 67.93 0.00 7.48 0.22 0.12 24.25 19:23:01 2 65.16 0.00 8.41 0.23 0.10 26.09 19:23:01 3 68.28 0.00 7.72 0.12 0.10 23.78 19:23:01 4 66.56 0.00 7.79 0.18 0.10 25.37 19:23:01 5 66.72 0.00 8.20 0.30 0.10 24.67 19:23:01 6 66.47 0.00 8.44 1.97 0.12 23.00 19:23:01 7 67.23 0.00 7.87 0.39 0.10 24.41 19:24:01 all 21.93 0.00 6.75 10.09 0.08 61.15 19:24:01 0 22.36 0.00 6.24 17.29 0.07 54.04 19:24:01 1 21.43 0.00 6.72 6.77 0.07 65.01 19:24:01 2 22.65 0.00 6.50 3.77 0.07 67.02 19:24:01 3 21.69 0.00 7.82 28.60 0.10 41.79 19:24:01 4 22.05 0.00 6.56 3.50 0.08 67.81 19:24:01 5 21.39 0.00 6.89 7.83 0.10 63.79 19:24:01 6 23.29 0.00 6.53 6.71 0.08 63.38 19:24:01 7 20.56 0.00 6.78 6.36 0.08 66.22 19:25:01 all 37.86 0.00 11.27 10.67 0.10 40.11 19:25:01 0 38.22 0.00 11.13 10.34 0.08 40.23 19:25:01 1 39.13 0.00 10.61 9.45 0.08 40.74 19:25:01 2 37.51 0.00 10.42 6.19 0.08 45.80 19:25:01 3 37.41 0.00 11.16 8.69 0.08 42.65 19:25:01 4 37.97 0.00 12.82 19.61 0.10 29.50 19:25:01 5 37.33 0.00 11.89 12.90 0.08 37.80 19:25:01 6 37.36 0.00 10.45 6.85 0.10 45.23 19:25:01 7 37.94 0.00 11.69 11.32 0.15 38.90 19:26:01 all 90.14 0.00 9.74 0.00 0.12 0.00 19:26:01 0 89.88 0.00 10.00 0.00 0.12 0.00 19:26:01 1 90.25 0.00 9.60 0.00 0.15 0.00 19:26:01 2 90.10 0.00 9.78 0.00 0.12 0.00 19:26:01 3 89.59 0.00 10.29 0.00 0.12 0.00 19:26:01 4 89.98 0.00 9.90 0.00 0.12 0.00 19:26:01 5 90.66 0.00 9.22 0.00 0.12 0.00 19:26:01 6 90.28 0.00 9.60 0.00 0.12 0.00 19:26:01 7 90.33 0.00 9.55 0.00 0.12 0.00 19:27:01 all 90.27 0.00 9.58 0.00 0.14 0.00 19:27:01 0 90.72 0.00 9.15 0.00 0.13 0.00 19:27:01 1 89.91 0.00 9.93 0.00 0.15 0.00 19:27:01 2 91.21 0.00 8.67 0.00 0.12 0.00 19:27:01 3 90.09 0.00 9.71 0.00 0.20 0.00 19:27:01 4 88.41 0.00 11.46 0.00 0.12 0.02 19:27:01 5 90.90 0.00 8.95 0.00 0.15 0.00 19:27:01 6 91.11 0.00 8.74 0.00 0.13 0.02 19:27:01 7 89.80 0.00 10.06 0.00 0.13 0.00 Average: all 51.15 0.00 7.92 3.50 0.10 37.33 Average: 0 51.40 0.00 7.71 4.52 0.10 36.27 Average: 1 51.20 0.00 7.79 3.32 0.10 37.59 Average: 2 51.17 0.00 7.45 1.49 0.09 39.80 Average: 3 51.07 0.00 8.32 5.67 0.11 34.83 Average: 4 51.10 0.00 8.41 3.37 0.09 37.02 Average: 5 51.06 0.00 7.76 3.02 0.10 38.05 Average: 6 51.34 0.00 8.01 3.85 0.10 36.70 Average: 7 50.83 0.00 7.91 2.79 0.11 38.36