---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-927 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 14G 142G 9% / 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 142G 9% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-927) 05/05/25 _x86_64_ (8 CPU) 05:20:02 LINUX RESTART (8 CPU) 05:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:22:01 312.61 6.07 306.55 0.00 456.19 91643.93 0.00 05:23:01 88.97 0.07 88.90 0.00 15.20 43038.43 0.00 05:24:01 85.77 0.13 85.64 0.00 3.60 23264.67 0.00 05:25:01 194.62 0.18 194.43 0.00 13.33 74594.77 0.00 Average: 170.49 1.61 168.88 0.00 122.08 58135.45 0.00 05:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:22:01 27027056 31536524 768864 2.34 181644 4392924 1873096 5.52 1308044 3937952 368040 05:23:01 26785200 31302816 998216 3.04 185912 4414816 2262672 6.67 1971224 3531324 216172 05:24:01 27279128 31241980 1056916 3.21 191664 3867720 2485856 7.33 1771848 3247228 313524 05:25:01 25786036 31520068 771768 2.35 213276 5464780 1913292 5.64 1555156 4799444 367416 Average: 26719355 31400347 898941 2.73 193124 4535060 2133729 6.29 1651568 3878987 316288 05:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:22:01 ens3 646.43 428.03 6405.78 54.62 0.00 0.00 0.00 0.00 05:22:01 docker0 337.68 505.63 28.09 3180.57 0.00 0.00 0.00 0.00 05:22:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 05:23:01 ens3 33.88 17.88 34.59 10.30 0.00 0.00 0.00 0.00 05:23:01 docker0 0.78 1.08 0.09 0.34 0.00 0.00 0.00 0.00 05:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:23:01 veth465f26b 0.78 1.17 0.10 0.35 0.00 0.00 0.00 0.00 05:24:01 ens3 28.98 18.06 60.49 10.62 0.00 0.00 0.00 0.00 05:24:01 docker0 1.53 3.28 0.10 38.19 0.00 0.00 0.00 0.00 05:24:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 05:24:01 vetheb38722 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:25:01 ens3 321.48 187.10 7396.88 31.08 0.00 0.00 0.00 0.00 05:25:01 docker0 50.27 94.43 4.95 932.99 0.00 0.00 0.00 0.00 05:25:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 05:25:01 veth35637e5 47.24 88.82 5.42 856.24 0.00 0.00 0.00 0.07 Average: ens3 257.69 162.77 3474.43 26.65 0.00 0.00 0.00 0.00 Average: docker0 97.57 151.11 8.31 1038.02 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 Average: veth35637e5 11.81 22.20 1.35 214.06 0.00 0.00 0.00 0.02 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-927) 05/05/25 _x86_64_ (8 CPU) 05:20:02 LINUX RESTART (8 CPU) 05:21:01 CPU %user %nice %system %iowait %steal %idle 05:22:01 all 9.76 0.00 4.79 4.23 0.06 81.16 05:22:01 0 8.64 0.00 5.98 2.43 0.05 82.90 05:22:01 1 9.47 0.00 4.30 1.55 0.07 84.62 05:22:01 2 11.06 0.00 5.71 1.22 0.05 81.97 05:22:01 3 10.28 0.00 5.96 23.61 0.09 60.07 05:22:01 4 8.25 0.00 3.77 3.28 0.07 84.63 05:22:01 5 9.97 0.00 4.77 0.64 0.05 84.57 05:22:01 6 8.67 0.00 4.01 0.71 0.05 86.56 05:22:01 7 11.74 0.00 3.84 0.68 0.07 83.67 05:23:01 all 29.20 0.00 4.35 1.86 0.07 64.52 05:23:01 0 25.67 0.00 4.01 9.25 0.08 60.98 05:23:01 1 32.59 0.00 4.03 0.03 0.07 63.28 05:23:01 2 30.23 0.00 4.53 0.08 0.08 65.08 05:23:01 3 24.68 0.00 4.70 4.80 0.07 65.76 05:23:01 4 30.54 0.00 4.19 0.02 0.07 65.19 05:23:01 5 29.85 0.00 4.93 0.37 0.08 64.77 05:23:01 6 28.82 0.00 4.20 0.25 0.07 66.66 05:23:01 7 31.20 0.00 4.26 0.05 0.07 64.42 05:24:01 all 46.41 0.00 6.37 1.35 0.08 45.79 05:24:01 0 43.30 0.00 5.44 1.30 0.07 49.90 05:24:01 1 47.03 0.00 6.17 0.59 0.08 46.13 05:24:01 2 46.94 0.00 6.98 0.22 0.07 45.80 05:24:01 3 44.65 0.00 6.13 6.92 0.08 42.21 05:24:01 4 47.46 0.00 6.34 0.03 0.08 46.08 05:24:01 5 47.46 0.00 6.51 0.27 0.08 45.68 05:24:01 6 47.53 0.00 6.96 0.22 0.08 45.20 05:24:01 7 46.90 0.00 6.40 1.31 0.08 45.30 05:25:01 all 17.99 0.00 4.91 3.00 0.07 74.02 05:25:01 0 16.69 0.00 5.19 1.29 0.08 76.75 05:25:01 1 18.48 0.00 4.88 0.17 0.07 76.40 05:25:01 2 20.05 0.00 5.81 6.82 0.07 67.26 05:25:01 3 16.43 0.00 3.00 0.29 0.07 80.22 05:25:01 4 17.73 0.00 6.50 9.52 0.08 66.16 05:25:01 5 18.20 0.00 4.01 0.39 0.05 77.35 05:25:01 6 18.42 0.00 5.13 5.36 0.08 71.01 05:25:01 7 17.96 0.00 4.80 0.25 0.05 76.93 Average: all 25.87 0.00 5.11 2.61 0.07 66.35 Average: 0 23.58 0.00 5.15 3.57 0.07 67.63 Average: 1 26.91 0.00 4.85 0.58 0.07 67.60 Average: 2 27.11 0.00 5.76 2.08 0.07 64.99 Average: 3 24.04 0.00 4.94 8.85 0.08 62.10 Average: 4 26.04 0.00 5.20 3.19 0.08 65.50 Average: 5 26.41 0.00 5.05 0.42 0.07 68.05 Average: 6 25.89 0.00 5.08 1.63 0.07 67.33 Average: 7 27.00 0.00 4.83 0.57 0.07 67.54