---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-40911 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 11G 145G 7% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 11G 145G 7% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-40911) 03/11/25 _x86_64_ (8 CPU) 12:02:44 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:04:02 360.50 47.66 312.84 0.00 5358.65 130059.77 0.00 12:05:01 124.57 1.17 123.40 0.00 12.06 45017.01 0.00 12:06:01 61.46 0.08 61.37 0.00 0.67 33637.88 0.00 12:07:01 44.49 0.00 44.49 0.00 0.00 28013.86 0.00 Average: 147.87 12.28 135.59 0.00 1348.69 59246.72 0.00 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 29047084 31527772 776472 2.36 82956 2665600 1823048 5.37 1140520 2288640 479520 12:05:01 27024148 31255724 1039816 3.16 115608 4235608 2097916 6.18 2017864 3278732 869904 12:06:01 26245908 31410104 884520 2.69 121620 5118592 1911140 5.63 2034200 3998380 833604 12:07:01 26078000 31219940 1073852 3.27 123348 5084660 2092860 6.17 1861120 4326052 341288 Average: 27098785 31353385 943665 2.87 110883 4276115 1981241 5.84 1763426 3472951 631079 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 ens3 712.16 511.76 6755.12 108.10 0.00 0.00 0.00 0.00 12:04:02 docker0 118.84 111.69 8.06 568.33 0.00 0.00 0.00 0.00 12:04:02 lo 3.93 3.93 0.38 0.38 0.00 0.00 0.00 0.00 12:05:01 ens3 219.38 133.73 1613.19 21.90 0.00 0.00 0.00 0.00 12:05:01 docker0 117.67 194.70 9.99 1589.60 0.00 0.00 0.00 0.00 12:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:05:01 veth304de2d 117.67 194.82 11.60 1589.61 0.00 0.00 0.00 0.13 12:06:01 ens3 10.01 5.08 8.43 4.43 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 veth304de2d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 12.55 7.35 14.27 5.13 0.00 0.00 0.00 0.00 12:07:01 docker0 0.37 0.37 0.02 0.03 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:07:01 veth304de2d 0.37 0.38 0.03 0.04 0.00 0.00 0.00 0.00 Average: ens3 238.65 164.64 2100.15 34.95 0.00 0.00 0.00 0.00 Average: docker0 58.98 76.20 4.50 535.15 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: veth304de2d 29.14 48.20 2.87 392.44 0.00 0.00 0.00 0.03 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-40911) 03/11/25 _x86_64_ (8 CPU) 12:02:44 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:02 all 10.08 0.00 3.39 2.37 0.06 84.10 12:04:02 0 11.77 0.00 3.29 3.21 0.07 81.67 12:04:02 1 7.26 0.00 3.41 3.01 0.07 86.25 12:04:02 2 9.11 0.00 4.89 5.85 0.07 80.08 12:04:02 3 13.62 0.00 3.49 3.46 0.07 79.36 12:04:02 4 9.62 0.00 2.73 0.44 0.05 87.16 12:04:02 5 11.12 0.00 3.18 2.08 0.07 83.55 12:04:02 6 9.82 0.00 2.84 0.25 0.05 87.04 12:04:02 7 8.37 0.00 3.28 0.64 0.05 87.66 12:05:01 all 53.76 0.00 8.02 0.91 0.07 37.23 12:05:01 0 53.12 0.00 8.08 0.05 0.09 38.67 12:05:01 1 53.81 0.00 7.52 0.26 0.09 38.32 12:05:01 2 53.31 0.00 7.94 4.60 0.07 34.08 12:05:01 3 52.62 0.00 8.00 1.47 0.09 37.82 12:05:01 4 56.07 0.00 7.95 0.27 0.07 35.64 12:05:01 5 54.40 0.00 7.73 0.36 0.07 37.44 12:05:01 6 55.73 0.00 8.69 0.15 0.07 35.36 12:05:01 7 51.01 0.00 8.23 0.15 0.07 40.53 12:06:01 all 53.68 0.00 8.22 0.74 0.08 37.28 12:06:01 0 49.04 0.00 8.06 0.19 0.07 42.65 12:06:01 1 55.56 0.00 8.94 0.24 0.07 35.19 12:06:01 2 48.59 0.00 8.01 1.17 0.10 42.12 12:06:01 3 56.62 0.00 8.21 1.73 0.07 33.37 12:06:01 4 56.18 0.00 8.24 0.27 0.10 35.21 12:06:01 5 56.91 0.00 8.36 0.40 0.08 34.25 12:06:01 6 49.79 0.00 8.01 1.56 0.08 40.56 12:06:01 7 56.58 0.00 7.93 0.35 0.08 35.04 12:07:01 all 28.59 0.00 4.75 0.83 0.06 65.78 12:07:01 0 28.43 0.00 4.68 0.08 0.05 66.76 12:07:01 1 28.41 0.00 4.77 0.07 0.07 66.68 12:07:01 2 28.09 0.00 4.22 0.40 0.05 67.24 12:07:01 3 29.31 0.00 4.76 0.10 0.07 65.77 12:07:01 4 29.97 0.00 4.76 0.02 0.05 65.20 12:07:01 5 28.45 0.00 4.70 0.12 0.07 66.66 12:07:01 6 27.91 0.00 4.82 5.74 0.05 61.48 12:07:01 7 28.14 0.00 5.28 0.10 0.05 66.43 Average: all 36.44 0.00 6.08 1.21 0.07 56.20 Average: 0 35.48 0.00 6.01 0.89 0.07 57.56 Average: 1 36.19 0.00 6.16 0.89 0.07 56.68 Average: 2 34.67 0.00 6.26 3.00 0.07 56.00 Average: 3 37.99 0.00 6.11 1.69 0.07 54.14 Average: 4 37.89 0.00 5.91 0.25 0.07 55.88 Average: 5 37.64 0.00 5.98 0.74 0.07 55.57 Average: 6 35.69 0.00 6.07 1.93 0.06 56.24 Average: 7 35.96 0.00 6.17 0.31 0.06 57.49