---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-3003 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 13G 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 13G 143G 8% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-3003) 06/09/25 _x86_64_ (8 CPU) 04:59:51 LINUX RESTART (8 CPU) 05:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:01:01 367.61 48.14 319.46 0.00 5426.96 191058.96 0.00 05:02:01 216.98 1.98 215.00 0.00 52.12 59079.22 0.00 05:03:01 150.57 0.10 150.47 0.00 14.26 50445.74 0.00 05:04:01 208.02 0.22 207.80 0.00 18.53 54972.57 0.00 Average: 235.79 12.61 223.18 0.00 1377.97 88889.12 0.00 05:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:01:01 29523052 31537028 811360 2.47 59504 2243556 2017996 5.95 1023016 1994032 980 05:02:01 27186264 31473532 840360 2.56 157772 4232164 2047076 6.03 1342124 3790028 467036 05:03:01 27193284 31503388 807472 2.46 188724 4222656 1916052 5.65 1364440 3757816 53940 05:04:01 26637956 31495352 810308 2.46 200780 4713660 1830320 5.39 1418132 4207860 356 Average: 27635139 31502325 817375 2.49 151695 3853009 1952861 5.76 1286928 3437434 130578 05:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:01:01 veth1a19d0b 70.45 67.27 5.73 349.77 0.00 0.00 0.00 0.03 05:01:01 lo 4.33 4.33 0.42 0.42 0.00 0.00 0.00 0.00 05:01:01 docker0 70.45 67.17 4.76 349.76 0.00 0.00 0.00 0.00 05:01:01 ens3 698.07 471.69 5242.67 97.05 0.00 0.00 0.00 0.00 05:02:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 05:02:01 docker0 333.79 522.03 27.79 2952.32 0.00 0.00 0.00 0.00 05:02:01 ens3 652.97 418.80 6157.80 48.26 0.00 0.00 0.00 0.00 05:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:03:01 ens3 30.14 18.03 29.55 11.92 0.00 0.00 0.00 0.00 05:04:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 05:04:01 docker0 4.67 9.40 0.28 114.93 0.00 0.00 0.00 0.00 05:04:01 ens3 121.41 74.77 2655.58 18.05 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 102.23 149.68 8.21 854.25 0.00 0.00 0.00 0.00 Average: ens3 375.65 245.82 3521.40 43.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-3003) 06/09/25 _x86_64_ (8 CPU) 04:59:51 LINUX RESTART (8 CPU) 05:00:01 CPU %user %nice %system %iowait %steal %idle 05:01:01 all 8.09 0.00 2.56 2.71 0.05 86.58 05:01:01 0 12.94 0.00 2.79 5.67 0.07 78.54 05:01:01 1 9.63 0.00 2.36 0.47 0.05 87.49 05:01:01 2 7.37 0.00 2.13 0.92 0.05 89.53 05:01:01 3 6.88 0.00 3.42 6.43 0.07 83.20 05:01:01 4 7.08 0.00 3.29 0.30 0.05 89.27 05:01:01 5 5.46 0.00 3.19 0.64 0.05 90.66 05:01:01 6 7.24 0.00 1.72 6.87 0.03 84.14 05:01:01 7 8.14 0.00 1.60 0.45 0.03 89.78 05:02:01 all 7.27 0.00 3.51 2.83 0.06 86.34 05:02:01 0 7.66 0.00 3.07 0.24 0.05 88.98 05:02:01 1 8.34 0.00 3.70 0.59 0.07 87.30 05:02:01 2 7.30 0.00 3.06 0.05 0.05 89.54 05:02:01 3 6.46 0.00 3.33 0.47 0.07 89.67 05:02:01 4 6.81 0.00 3.33 1.11 0.05 88.70 05:02:01 5 7.46 0.00 5.22 18.99 0.07 68.27 05:02:01 6 7.36 0.00 2.94 0.37 0.07 89.26 05:02:01 7 6.77 0.00 3.39 0.83 0.07 88.94 05:03:01 all 42.67 0.00 7.09 2.75 0.08 47.41 05:03:01 0 43.56 0.00 6.27 0.67 0.08 49.42 05:03:01 1 44.65 0.00 7.87 6.77 0.08 40.63 05:03:01 2 41.99 0.00 6.98 0.59 0.08 50.35 05:03:01 3 42.39 0.00 7.65 1.58 0.07 48.31 05:03:01 4 42.12 0.00 7.07 1.33 0.07 49.41 05:03:01 5 42.79 0.00 7.38 10.69 0.08 39.06 05:03:01 6 42.81 0.00 6.99 0.17 0.10 49.93 05:03:01 7 41.04 0.00 6.55 0.30 0.07 52.05 05:04:01 all 24.29 0.00 4.96 3.95 0.07 66.73 05:04:01 0 24.02 0.00 4.56 6.20 0.07 65.15 05:04:01 1 24.34 0.00 5.26 11.12 0.10 59.18 05:04:01 2 23.38 0.00 4.81 0.27 0.07 71.48 05:04:01 3 25.36 0.00 5.26 1.08 0.08 68.22 05:04:01 4 24.12 0.00 5.15 11.36 0.07 59.30 05:04:01 5 24.13 0.00 5.23 0.05 0.07 70.51 05:04:01 6 24.69 0.00 4.50 0.89 0.05 69.88 05:04:01 7 24.30 0.00 4.87 0.72 0.07 70.04 Average: all 20.58 0.00 4.53 3.06 0.07 71.76 Average: 0 22.10 0.00 4.18 3.19 0.07 70.47 Average: 1 21.70 0.00 4.79 4.72 0.08 68.71 Average: 2 20.01 0.00 4.24 0.46 0.06 75.22 Average: 3 20.27 0.00 4.91 2.39 0.07 72.35 Average: 4 20.01 0.00 4.71 3.50 0.06 71.72 Average: 5 19.95 0.00 5.25 7.58 0.07 67.16 Average: 6 20.54 0.00 4.04 2.07 0.06 73.29 Average: 7 20.09 0.00 4.10 0.58 0.06 75.17