---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-42598 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 144G 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 144G 8% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-42598) 04/02/25 _x86_64_ (8 CPU) 03:19:15 LINUX RESTART (8 CPU) 03:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:21:01 256.61 5.86 250.75 0.00 450.63 72423.72 0.00 03:22:01 133.34 0.10 133.24 0.00 20.80 52337.68 0.00 03:23:01 97.02 0.13 96.88 0.00 3.33 31616.08 0.00 Average: 162.34 2.03 160.31 0.00 158.30 52129.21 0.00 03:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 27041344 31484532 829044 2.52 176128 4336260 2035616 6.00 1364060 3882648 908484 03:22:01 26765608 31290520 1011796 3.08 186216 4418424 2281880 6.72 1979820 3537232 441704 03:23:01 27787552 31461300 841932 2.56 191884 3588712 2097700 6.18 1410800 3115356 28748 Average: 27198168 31412117 894257 2.72 184743 4114465 2138399 6.30 1584893 3511745 459645 03:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 docker0 331.23 502.32 27.71 3177.38 0.00 0.00 0.00 0.00 03:21:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 03:21:01 ens3 675.20 433.76 7426.25 56.34 0.00 0.00 0.00 0.00 03:22:01 veth40fcf26 0.40 0.63 0.07 0.21 0.00 0.00 0.00 0.00 03:22:01 docker0 0.40 0.55 0.06 0.20 0.00 0.00 0.00 0.00 03:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:22:01 ens3 27.46 17.18 26.96 10.92 0.00 0.00 0.00 0.00 03:23:01 docker0 2.00 4.13 0.14 38.35 0.00 0.00 0.00 0.00 03:23:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 03:23:01 vethb8ddb67 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:23:01 ens3 33.21 20.61 64.01 12.51 0.00 0.00 0.00 0.00 Average: docker0 111.25 169.05 9.31 1072.33 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: vethb8ddb67 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 245.36 157.23 2506.56 26.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-42598) 04/02/25 _x86_64_ (8 CPU) 03:19:15 LINUX RESTART (8 CPU) 03:20:01 CPU %user %nice %system %iowait %steal %idle 03:21:01 all 11.16 0.00 5.42 2.29 0.08 81.05 03:21:01 0 11.11 0.00 5.99 6.06 0.08 76.76 03:21:01 1 9.53 0.00 5.29 2.11 0.07 83.00 03:21:01 2 10.23 0.00 5.10 0.36 0.07 84.25 03:21:01 3 12.64 0.00 5.03 0.56 0.10 81.67 03:21:01 4 11.65 0.00 6.23 0.56 0.07 81.49 03:21:01 5 11.69 0.00 4.75 2.88 0.10 80.58 03:21:01 6 11.30 0.00 6.13 5.17 0.09 77.32 03:21:01 7 11.13 0.00 4.83 0.63 0.08 83.33 03:22:01 all 32.61 0.00 5.71 1.41 0.11 60.16 03:22:01 0 33.01 0.00 6.84 0.03 0.10 60.02 03:22:01 1 32.31 0.00 4.74 0.66 0.10 62.19 03:22:01 2 33.64 0.00 5.71 3.02 0.12 57.51 03:22:01 3 31.79 0.00 4.83 0.59 0.12 62.67 03:22:01 4 31.94 0.00 5.28 0.17 0.12 62.49 03:22:01 5 30.95 0.00 6.37 6.60 0.10 55.98 03:22:01 6 34.93 0.00 5.27 0.08 0.12 59.60 03:22:01 7 32.26 0.00 6.66 0.15 0.10 60.83 03:23:01 all 43.35 0.00 6.12 1.63 0.11 48.78 03:23:01 0 42.21 0.00 6.39 0.07 0.10 51.22 03:23:01 1 42.65 0.00 6.56 4.51 0.12 46.17 03:23:01 2 42.97 0.00 6.00 2.42 0.10 48.50 03:23:01 3 43.40 0.00 5.99 4.84 0.12 45.65 03:23:01 4 44.32 0.00 5.64 0.40 0.12 49.51 03:23:01 5 43.69 0.00 6.09 0.48 0.12 49.62 03:23:01 6 44.65 0.00 5.99 0.20 0.10 49.06 03:23:01 7 42.92 0.00 6.32 0.15 0.12 50.50 Average: all 29.10 0.00 5.75 1.78 0.10 63.27 Average: 0 28.84 0.00 6.41 2.04 0.10 62.62 Average: 1 28.20 0.00 5.53 2.42 0.10 63.75 Average: 2 28.99 0.00 5.60 1.94 0.10 63.37 Average: 3 29.32 0.00 5.29 2.00 0.11 63.28 Average: 4 29.35 0.00 5.72 0.38 0.10 64.45 Average: 5 28.87 0.00 5.74 3.32 0.11 61.96 Average: 6 30.38 0.00 5.79 1.80 0.10 61.92 Average: 7 28.82 0.00 5.94 0.31 0.10 64.82