---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-38948 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 14G 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 14G 141G 10% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-38948) 02/14/25 _x86_64_ (8 CPU) 02:06:50 LINUX RESTART (8 CPU) 02:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:08:01 372.37 100.53 250.77 21.06 9082.09 46621.03 5046145.11 02:09:01 286.05 6.27 279.79 0.00 412.33 94911.65 0.00 02:10:01 221.16 0.30 220.86 0.00 12.13 103277.19 0.00 02:11:01 189.34 0.17 189.17 0.00 2.53 64219.96 0.00 Average: 267.23 26.82 235.15 5.27 2377.27 77257.46 1261536.28 02:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 29869360 31571012 789896 2.40 58688 1939496 2016668 5.94 985780 1704108 324808 02:09:01 26499024 31479200 830204 2.52 183308 4846208 2057720 6.06 1424416 4340752 951212 02:10:01 25763592 31134224 1164112 3.54 215604 5168244 2133244 6.29 1732068 4709860 164080 02:11:01 24706024 31495368 806920 2.45 232912 6514580 1938416 5.71 1615432 5841804 371328 Average: 26709500 31419951 897783 2.73 172628 4617132 2036512 6.00 1439424 4149131 452857 02:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 ens3 521.35 336.83 2812.35 81.42 0.00 0.00 0.00 0.00 02:08:01 lo 5.27 5.27 0.50 0.50 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 ens3 829.16 526.73 8833.90 66.27 0.00 0.00 0.00 0.00 02:09:01 lo 5.40 5.40 0.61 0.61 0.00 0.00 0.00 0.00 02:09:01 docker0 355.24 475.54 29.39 3270.99 0.00 0.00 0.00 0.00 02:10:01 ens3 365.54 185.97 5860.54 39.69 0.00 0.00 0.00 0.00 02:10:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 02:10:01 docker0 139.73 295.45 17.88 5088.61 0.00 0.00 0.00 0.00 02:10:01 veth747e95d 81.60 115.91 15.49 1229.27 0.00 0.00 0.00 0.10 02:10:01 veth1e6f57c 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 02:11:01 ens3 124.10 90.22 433.82 134.58 0.00 0.00 0.00 0.00 02:11:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 02:11:01 docker0 22.20 46.91 2.31 402.18 0.00 0.00 0.00 0.00 Average: ens3 460.04 284.94 4485.15 80.49 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 129.29 204.47 12.40 2190.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-38948) 02/14/25 _x86_64_ (8 CPU) 02:06:50 LINUX RESTART (8 CPU) 02:07:01 CPU %user %nice %system %iowait %steal %idle 02:08:01 all 6.55 0.03 1.98 10.19 0.05 81.21 02:08:01 0 6.12 0.00 1.82 3.58 0.05 88.43 02:08:01 1 8.85 0.22 1.72 12.16 0.05 77.00 02:08:01 2 6.78 0.00 2.42 7.03 0.05 83.73 02:08:01 3 7.72 0.00 1.72 7.25 0.05 83.26 02:08:01 4 5.98 0.00 1.69 18.46 0.03 73.84 02:08:01 5 5.68 0.00 1.59 18.62 0.05 74.06 02:08:01 6 5.07 0.00 3.06 10.76 0.05 81.05 02:08:01 7 6.22 0.00 1.77 3.66 0.05 88.30 02:09:01 all 11.45 0.00 5.54 3.33 0.07 79.61 02:09:01 0 10.05 0.00 6.31 8.93 0.09 74.62 02:09:01 1 11.17 0.00 4.69 1.09 0.07 82.98 02:09:01 2 12.04 0.00 5.71 0.24 0.07 81.95 02:09:01 3 11.44 0.00 5.66 2.10 0.08 80.72 02:09:01 4 11.43 0.00 5.99 7.74 0.09 74.76 02:09:01 5 11.72 0.00 5.14 1.37 0.07 81.70 02:09:01 6 11.11 0.00 5.55 0.56 0.07 82.71 02:09:01 7 12.61 0.00 5.28 4.61 0.07 77.44 02:10:01 all 31.07 0.00 6.92 2.70 0.10 59.21 02:10:01 0 30.20 0.00 5.89 0.30 0.08 63.52 02:10:01 1 36.49 0.00 6.13 0.22 0.10 57.06 02:10:01 2 28.13 0.00 7.56 3.46 0.12 60.74 02:10:01 3 31.22 0.00 6.77 9.88 0.08 52.05 02:10:01 4 29.45 0.00 8.27 0.51 0.08 61.69 02:10:01 5 28.78 0.00 6.30 0.30 0.10 64.52 02:10:01 6 31.31 0.00 6.76 1.03 0.12 60.79 02:10:01 7 33.01 0.00 7.69 5.94 0.08 53.28 02:11:01 all 17.68 0.00 3.61 2.71 0.07 75.92 02:11:01 0 20.36 0.00 4.88 10.22 0.12 64.42 02:11:01 1 15.96 0.00 4.68 6.25 0.10 73.01 02:11:01 2 22.88 0.00 3.61 3.66 0.05 69.80 02:11:01 3 32.28 0.00 4.40 0.12 0.08 63.12 02:11:01 4 6.89 0.00 1.36 0.02 0.05 91.68 02:11:01 5 17.69 0.00 4.83 0.91 0.08 76.49 02:11:01 6 9.46 0.00 2.50 0.27 0.03 87.74 02:11:01 7 16.07 0.00 2.68 0.32 0.05 80.88 Average: all 16.70 0.01 4.50 4.74 0.07 73.98 Average: 0 16.70 0.00 4.71 5.74 0.08 72.77 Average: 1 18.15 0.05 4.30 4.95 0.08 72.46 Average: 2 17.47 0.00 4.81 3.62 0.07 74.02 Average: 3 20.66 0.00 4.63 4.83 0.08 69.80 Average: 4 13.40 0.00 4.30 6.67 0.06 75.57 Average: 5 15.99 0.00 4.46 5.33 0.08 74.15 Average: 6 14.22 0.00 4.46 3.18 0.07 78.08 Average: 7 16.97 0.00 4.34 3.62 0.06 75.00