---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-15749 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-15749) 05/16/23 _x86_64_ (8 CPU) 17:15:26 LINUX RESTART (8 CPU) 17:16:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:17:01 357.79 11.20 346.59 0.00 1796.98 61808.10 0.00 17:18:01 154.61 0.27 154.34 0.00 18.80 33434.29 0.00 Average: 255.34 5.69 249.66 0.00 900.42 47502.00 0.00 17:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:17:01 28421996 31559112 745044 2.27 110832 3245076 2031784 5.99 1164864 2867148 47016 17:18:01 27987268 31368144 925312 2.81 149832 3412856 2354100 6.94 1513508 2905936 207684 Average: 28204632 31463628 835178 2.54 130332 3328966 2192942 6.46 1339186 2886542 127350 17:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:17:01 lo 6.10 6.10 0.59 0.59 0.00 0.00 0.00 0.00 17:17:01 docker0 208.24 302.49 16.40 2026.29 0.00 0.00 0.00 0.00 17:17:01 ens3 597.22 385.10 8098.52 74.32 0.00 0.00 0.00 0.00 17:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:18:01 docker0 2.07 3.82 0.15 42.76 0.00 0.00 0.00 0.00 17:18:01 ens3 42.66 28.10 87.67 16.71 0.00 0.00 0.00 0.00 17:18:01 veth3c0fe81 0.02 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 104.28 151.90 8.20 1026.19 0.00 0.00 0.00 0.00 Average: ens3 317.61 205.10 4059.44 45.27 0.00 0.00 0.00 0.00 Average: veth3c0fe81 0.01 0.08 0.00 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-15749) 05/16/23 _x86_64_ (8 CPU) 17:15:26 LINUX RESTART (8 CPU) 17:16:02 CPU %user %nice %system %iowait %steal %idle 17:17:01 all 8.07 0.00 3.37 3.42 0.06 85.08 17:17:01 0 9.13 0.00 3.98 1.02 0.05 85.82 17:17:01 1 7.71 0.00 2.94 4.33 0.07 84.95 17:17:01 2 8.93 0.00 4.46 3.84 0.05 82.72 17:17:01 3 9.79 0.00 2.81 1.01 0.05 86.34 17:17:01 4 7.95 0.00 2.46 0.75 0.05 88.78 17:17:01 5 7.16 0.00 3.85 5.95 0.07 82.97 17:17:01 6 7.16 0.00 3.12 7.93 0.05 81.74 17:17:01 7 6.72 0.00 3.35 2.54 0.09 87.31 17:18:01 all 35.41 0.00 6.92 1.56 0.09 56.02 17:18:01 0 36.73 0.00 6.97 0.27 0.07 55.97 17:18:01 1 35.65 0.00 7.12 0.39 0.07 56.77 17:18:01 2 35.96 0.00 6.32 0.17 0.08 57.47 17:18:01 3 35.07 0.00 6.00 0.57 0.08 58.28 17:18:01 4 34.88 0.00 6.59 1.72 0.08 56.72 17:18:01 5 34.62 0.00 7.35 8.51 0.08 49.43 17:18:01 6 34.52 0.00 7.14 0.19 0.07 58.09 17:18:01 7 35.84 0.00 7.86 0.76 0.15 55.39 Average: all 21.85 0.00 5.16 2.48 0.07 70.43 Average: 0 23.03 0.00 5.48 0.64 0.06 70.79 Average: 1 21.78 0.00 5.04 2.35 0.07 70.77 Average: 2 22.53 0.00 5.39 1.99 0.07 70.02 Average: 3 22.57 0.00 4.42 0.79 0.07 72.15 Average: 4 21.50 0.00 4.54 1.24 0.07 72.65 Average: 5 20.99 0.00 5.62 7.24 0.08 66.08 Average: 6 20.96 0.00 5.14 4.02 0.06 69.81 Average: 7 21.46 0.00 5.64 1.64 0.12 71.15