---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-2807 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-2807) 06/05/25 _x86_64_ (8 CPU) 04:48:41 LINUX RESTART (8 CPU) 04:49:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:50:01 367.95 38.79 329.16 0.00 4280.09 190431.18 0.00 04:51:01 118.13 0.77 117.36 0.00 10.53 35986.00 0.00 04:52:01 58.54 0.02 58.52 0.00 0.13 35354.39 0.00 Average: 180.50 13.05 167.45 0.00 1414.33 86680.90 0.00 04:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 28836520 31522412 794272 2.42 74388 2879144 1917972 5.65 1047936 2603236 508 04:51:01 26564544 31318840 981340 2.98 112244 4741228 2127920 6.27 1950024 3791668 1033608 04:52:01 26614632 31471316 827964 2.52 116368 4824776 1921444 5.66 1840996 3833480 87232 Average: 27338565 31437523 867859 2.64 101000 4148383 1989112 5.86 1612985 3409461 373783 04:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 lo 3.59 3.59 0.35 0.35 0.00 0.00 0.00 0.00 04:50:01 ens3 825.62 609.86 8944.21 116.56 0.00 0.00 0.00 0.00 04:50:01 veth2eb6ebc 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:50:01 docker0 129.77 116.96 8.80 578.90 0.00 0.00 0.00 0.00 04:51:01 veth3c277ac 153.17 268.06 15.18 1994.59 0.00 0.00 0.00 0.16 04:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:51:01 ens3 299.15 168.99 2022.65 25.93 0.00 0.00 0.00 0.00 04:51:01 docker0 153.17 267.91 13.08 1994.58 0.00 0.00 0.00 0.00 04:52:01 veth3c277ac 1.18 1.28 0.10 1.63 0.00 0.00 0.00 0.00 04:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 ens3 16.66 9.45 14.43 6.95 0.00 0.00 0.00 0.00 04:52:01 docker0 1.18 1.27 0.08 1.63 0.00 0.00 0.00 0.00 Average: veth3c277ac 51.74 90.28 5.12 669.12 0.00 0.00 0.00 0.05 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 377.99 260.83 3630.92 49.44 0.00 0.00 0.00 0.00 Average: docker0 94.51 128.78 7.31 859.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-2807) 06/05/25 _x86_64_ (8 CPU) 04:48:41 LINUX RESTART (8 CPU) 04:49:02 CPU %user %nice %system %iowait %steal %idle 04:50:01 all 10.26 0.00 3.10 2.45 0.06 84.13 04:50:01 0 9.43 0.00 2.96 0.67 0.05 86.89 04:50:01 1 7.42 0.00 3.59 3.99 0.05 84.95 04:50:01 2 13.85 0.00 2.58 3.95 0.05 79.57 04:50:01 3 9.66 0.00 2.91 4.64 0.05 82.73 04:50:01 4 12.10 0.00 2.77 0.97 0.09 84.07 04:50:01 5 8.13 0.00 3.71 4.07 0.05 84.04 04:50:01 6 10.14 0.00 2.25 0.94 0.07 86.60 04:50:01 7 11.35 0.00 4.01 0.43 0.03 84.18 04:51:01 all 52.79 0.00 7.44 0.61 0.09 39.07 04:51:01 0 52.31 0.00 8.39 0.24 0.10 38.96 04:51:01 1 52.75 0.00 7.19 0.22 0.10 39.74 04:51:01 2 51.68 0.00 7.58 1.55 0.08 39.10 04:51:01 3 53.65 0.00 7.70 1.63 0.08 36.94 04:51:01 4 51.48 0.00 6.85 0.37 0.08 41.21 04:51:01 5 53.43 0.00 7.22 0.29 0.08 38.98 04:51:01 6 53.41 0.00 7.03 0.24 0.08 39.24 04:51:01 7 53.60 0.00 7.53 0.39 0.08 38.40 04:52:01 all 35.95 0.00 5.56 0.57 0.06 57.86 04:52:01 0 35.87 0.00 6.30 0.00 0.05 57.78 04:52:01 1 34.98 0.00 5.45 0.00 0.05 59.53 04:52:01 2 37.21 0.00 5.64 0.87 0.07 56.21 04:52:01 3 35.93 0.00 5.62 0.03 0.07 58.35 04:52:01 4 37.31 0.00 5.37 0.22 0.07 57.03 04:52:01 5 35.50 0.00 5.19 0.25 0.05 59.01 04:52:01 6 34.95 0.00 5.57 0.05 0.07 59.37 04:52:01 7 35.84 0.00 5.35 3.10 0.07 55.63 Average: all 33.15 0.00 5.38 1.20 0.07 60.20 Average: 0 32.67 0.00 5.90 0.30 0.07 61.07 Average: 1 31.89 0.00 5.42 1.38 0.07 61.24 Average: 2 34.39 0.00 5.28 2.11 0.07 58.15 Average: 3 33.23 0.00 5.43 2.08 0.07 59.19 Average: 4 33.80 0.00 5.02 0.52 0.08 60.59 Average: 5 32.51 0.00 5.38 1.52 0.06 60.53 Average: 6 32.99 0.00 4.97 0.41 0.07 61.56 Average: 7 33.70 0.00 5.64 1.31 0.06 59.28