---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-2240 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 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-2240) 07/26/23 _x86_64_ (8 CPU) 17:20:07 LINUX RESTART (8 CPU) 17:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:22:01 74.17 0.65 73.52 0.00 28.66 43237.73 0.00 17:23:01 68.46 0.17 68.29 0.00 5.87 38986.99 0.00 Average: 71.31 0.41 70.90 0.00 17.26 41112.36 0.00 17:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:22:01 27864308 31361216 943712 2.87 97860 3589040 2382520 7.02 1481784 3078784 494156 17:23:01 28552116 31563252 746612 2.27 102360 3130888 1769196 5.21 1147396 2764468 352 Average: 28208212 31462234 845162 2.57 100110 3359964 2075858 6.12 1314590 2921626 247254 17:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:22:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 17:22:01 veth52be8b0 112.16 197.57 10.17 1753.16 0.00 0.00 0.00 0.14 17:22:01 ens3 431.81 282.30 6344.35 39.90 0.00 0.00 0.00 0.00 17:22:01 docker0 181.32 261.92 13.51 2115.60 0.00 0.00 0.00 0.00 17:23:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:23:01 ens3 100.10 60.57 2532.35 15.39 0.00 0.00 0.00 0.00 17:23:01 docker0 1.10 1.07 0.08 1.55 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 265.96 171.44 4438.35 27.65 0.00 0.00 0.00 0.00 Average: docker0 91.21 131.49 6.79 1058.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-2240) 07/26/23 _x86_64_ (8 CPU) 17:20:07 LINUX RESTART (8 CPU) 17:21:01 CPU %user %nice %system %iowait %steal %idle 17:22:01 all 36.27 0.00 6.18 2.02 0.09 55.44 17:22:01 0 35.61 0.00 6.96 0.40 0.08 56.94 17:22:01 1 35.52 0.00 6.10 4.53 0.08 53.77 17:22:01 2 35.62 0.00 6.05 0.45 0.08 57.79 17:22:01 3 39.00 0.00 6.39 1.44 0.08 53.09 17:22:01 4 34.83 0.00 5.72 2.19 0.08 57.18 17:22:01 5 36.43 0.00 5.30 0.72 0.10 57.44 17:22:01 6 36.51 0.00 6.29 0.59 0.10 56.51 17:22:01 7 36.64 0.00 6.65 5.89 0.10 50.73 17:23:01 all 18.14 0.00 3.77 2.56 0.06 75.47 17:23:01 0 17.85 0.00 3.45 0.12 0.03 78.55 17:23:01 1 19.62 0.00 3.28 0.13 0.08 76.88 17:23:01 2 17.23 0.00 3.66 0.03 0.05 79.02 17:23:01 3 17.83 0.00 3.73 0.03 0.07 78.34 17:23:01 4 19.79 0.00 3.12 3.05 0.05 73.99 17:23:01 5 16.64 0.00 4.94 8.11 0.10 70.21 17:23:01 6 18.29 0.00 4.08 8.67 0.05 68.91 17:23:01 7 17.85 0.00 3.90 0.32 0.07 77.86 Average: all 27.19 0.00 4.97 2.29 0.08 65.47 Average: 0 26.71 0.00 5.20 0.26 0.06 67.77 Average: 1 27.55 0.00 4.69 2.33 0.08 65.35 Average: 2 26.45 0.00 4.86 0.24 0.07 68.38 Average: 3 28.37 0.00 5.06 0.73 0.08 65.76 Average: 4 27.30 0.00 4.42 2.62 0.07 65.59 Average: 5 26.56 0.00 5.12 4.41 0.10 63.81 Average: 6 27.38 0.00 5.18 4.64 0.08 62.72 Average: 7 27.20 0.00 5.27 3.09 0.08 64.35