---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-998 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 12G 143G 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 143G 8% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-998) 05/06/25 _x86_64_ (8 CPU) 04:53:00 LINUX RESTART (8 CPU) 04:54:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:55:01 199.75 2.14 197.61 0.00 56.40 52324.83 0.00 04:56:01 138.59 0.08 138.51 0.00 9.20 47339.18 0.00 04:57:01 39.16 0.05 39.11 0.00 0.40 26654.51 0.00 04:58:01 183.25 0.48 182.77 0.00 35.33 53059.82 0.00 Average: 139.94 0.68 139.26 0.00 25.20 44813.29 0.00 04:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:55:01 28077852 31521924 789216 2.40 128732 3479780 1901496 5.60 1269772 3028276 215868 04:56:01 26931604 31218696 1082524 3.29 185516 4192440 2212864 6.52 1934372 3434260 712420 04:57:01 26316124 30785308 1515060 4.61 188664 4345908 2707008 7.98 2024204 3927204 425476 04:58:01 26933928 31510744 791292 2.41 199156 4439796 1844400 5.44 1411652 3920724 457344 Average: 27064877 31259168 1044523 3.18 175517 4114481 2166442 6.38 1660000 3577616 452777 04:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:55:01 lo 2.85 2.85 0.28 0.28 0.00 0.00 0.00 0.00 04:55:01 ens3 691.90 450.43 6517.57 53.35 0.00 0.00 0.00 0.00 04:55:01 docker0 362.80 549.53 30.04 3242.80 0.00 0.00 0.00 0.00 04:56:01 veth0cd03e4 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 04:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:56:01 ens3 25.26 16.31 24.69 9.70 0.00 0.00 0.00 0.00 04:56:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 04:57:01 veth0cd03e4 0.95 1.33 0.12 0.40 0.00 0.00 0.00 0.00 04:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 ens3 10.66 7.98 8.15 4.59 0.00 0.00 0.00 0.00 04:57:01 docker0 0.95 1.30 0.11 0.39 0.00 0.00 0.00 0.00 04:58:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 04:58:01 ens3 113.56 71.80 2646.18 16.80 0.00 0.00 0.00 0.00 04:58:01 docker0 4.50 8.02 0.27 114.85 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 208.33 135.32 2281.50 20.98 0.00 0.00 0.00 0.00 Average: docker0 90.93 138.02 7.51 829.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-998) 05/06/25 _x86_64_ (8 CPU) 04:53:00 LINUX RESTART (8 CPU) 04:54:02 CPU %user %nice %system %iowait %steal %idle 04:55:01 all 6.26 0.00 2.76 3.44 0.06 87.47 04:55:01 0 8.07 0.00 2.77 0.39 0.05 88.72 04:55:01 1 6.80 0.00 3.60 13.07 0.05 76.49 04:55:01 2 6.05 0.00 2.67 0.46 0.07 90.76 04:55:01 3 5.21 0.00 2.51 0.39 0.05 91.83 04:55:01 4 6.08 0.00 2.83 8.22 0.07 82.80 04:55:01 5 5.06 0.00 2.18 0.26 0.07 92.43 04:55:01 6 6.92 0.00 2.81 1.91 0.05 88.30 04:55:01 7 5.93 0.00 2.71 2.88 0.07 88.42 04:56:01 all 26.92 0.00 5.06 3.30 0.07 64.65 04:56:01 0 27.74 0.00 4.63 0.05 0.08 67.50 04:56:01 1 30.58 0.00 5.48 17.73 0.08 46.13 04:56:01 2 27.80 0.00 5.71 1.36 0.07 65.07 04:56:01 3 23.76 0.00 4.16 1.47 0.07 70.54 04:56:01 4 27.72 0.00 5.06 0.08 0.07 67.07 04:56:01 5 23.03 0.00 7.35 1.49 0.07 68.06 04:56:01 6 26.96 0.00 3.83 0.03 0.07 69.11 04:56:01 7 27.74 0.00 4.31 4.24 0.05 63.66 04:57:01 all 41.96 0.00 4.59 1.54 0.08 51.83 04:57:01 0 43.06 0.00 4.72 0.08 0.08 52.05 04:57:01 1 40.45 0.00 4.63 9.14 0.08 45.69 04:57:01 2 43.14 0.00 4.72 2.22 0.08 49.84 04:57:01 3 42.96 0.00 4.49 0.02 0.08 52.45 04:57:01 4 43.60 0.00 4.53 0.03 0.08 51.76 04:57:01 5 39.23 0.00 3.95 0.05 0.07 56.70 04:57:01 6 42.40 0.00 4.98 0.15 0.08 52.39 04:57:01 7 40.85 0.00 4.66 0.67 0.08 53.74 04:58:01 all 29.84 0.00 6.27 2.66 0.08 61.15 04:58:01 0 29.36 0.00 6.67 0.64 0.07 63.26 04:58:01 1 31.07 0.00 5.80 0.52 0.08 62.52 04:58:01 2 29.85 0.00 6.45 3.54 0.08 60.07 04:58:01 3 27.38 0.00 5.88 15.90 0.10 50.74 04:58:01 4 31.58 0.00 6.19 0.13 0.07 62.03 04:58:01 5 29.64 0.00 6.58 0.10 0.08 63.59 04:58:01 6 30.75 0.00 6.45 0.34 0.07 62.40 04:58:01 7 29.10 0.00 6.15 0.19 0.07 64.50 Average: all 26.34 0.00 4.68 2.73 0.07 66.18 Average: 0 27.15 0.00 4.70 0.29 0.07 67.79 Average: 1 27.31 0.00 4.88 10.09 0.08 57.64 Average: 2 26.79 0.00 4.89 1.90 0.08 66.34 Average: 3 24.92 0.00 4.26 4.43 0.08 66.31 Average: 4 27.36 0.00 4.66 2.09 0.07 65.82 Average: 5 24.31 0.00 5.02 0.47 0.07 70.12 Average: 6 26.84 0.00 4.52 0.60 0.07 67.97 Average: 7 26.01 0.00 4.46 1.99 0.07 67.47