---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-2632 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 12G 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 12G 143G 8% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-2632) 06/02/25 _x86_64_ (8 CPU) 06:02:20 LINUX RESTART (8 CPU) 06:03:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:04:01 128.74 9.54 119.20 0.00 1627.52 47976.96 0.00 06:05:01 146.26 0.57 145.69 0.00 51.06 65798.63 0.00 Average: 137.57 5.02 132.55 0.00 832.73 56961.91 0.00 06:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 27596416 31424568 879428 2.67 101044 3898340 2155832 6.35 1751828 3032028 1047832 06:05:01 27261432 31287268 1014692 3.09 117588 4054144 2149148 6.33 1441760 3642044 91044 Average: 27428924 31355918 947060 2.88 109316 3976242 2152490 6.34 1596794 3337036 569438 06:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 lo 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 06:04:01 veth18ceef8 54.44 97.42 5.48 866.42 0.00 0.00 0.00 0.07 06:04:01 docker0 86.14 129.18 7.16 1067.42 0.00 0.00 0.00 0.00 06:04:01 ens3 419.10 273.53 8170.23 45.90 0.00 0.00 0.00 0.00 06:05:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 06:05:01 veth6ab8d30 12.36 16.83 1.16 125.81 0.00 0.00 0.00 0.01 06:05:01 docker0 12.88 17.25 1.03 125.96 0.00 0.00 0.00 0.00 06:05:01 ens3 268.31 163.57 6593.53 31.50 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.23 0.23 0.00 0.00 0.00 0.00 Average: veth6ab8d30 6.23 8.49 0.58 63.43 0.00 0.00 0.00 0.01 Average: docker0 49.21 72.75 4.07 592.77 0.00 0.00 0.00 0.00 Average: ens3 343.07 218.10 7375.32 38.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-2632) 06/02/25 _x86_64_ (8 CPU) 06:02:20 LINUX RESTART (8 CPU) 06:03:02 CPU %user %nice %system %iowait %steal %idle 06:04:01 all 34.02 0.00 7.99 0.95 0.09 56.95 06:04:01 0 34.41 0.00 7.82 0.48 0.09 57.21 06:04:01 1 34.82 0.00 7.18 0.45 0.10 57.45 06:04:01 2 34.96 0.00 7.45 0.22 0.09 57.27 06:04:01 3 33.93 0.00 7.92 0.16 0.09 57.91 06:04:01 4 31.90 0.00 8.50 0.47 0.09 59.05 06:04:01 5 33.67 0.00 8.22 1.75 0.09 56.27 06:04:01 6 33.86 0.00 7.66 0.43 0.10 57.95 06:04:01 7 34.64 0.00 9.16 3.62 0.09 52.50 06:05:01 all 28.44 0.00 5.57 0.99 0.07 64.93 06:05:01 0 28.65 0.00 5.60 1.27 0.07 64.41 06:05:01 1 27.32 0.00 6.29 2.53 0.07 63.79 06:05:01 2 29.70 0.00 4.81 0.02 0.07 65.41 06:05:01 3 28.08 0.00 6.03 0.24 0.07 65.59 06:05:01 4 30.25 0.00 5.23 3.39 0.07 61.06 06:05:01 5 28.67 0.00 5.00 0.03 0.07 66.23 06:05:01 6 27.50 0.00 5.24 0.02 0.07 67.17 06:05:01 7 27.32 0.00 6.39 0.41 0.07 65.82 Average: all 31.21 0.00 6.77 0.97 0.08 60.98 Average: 0 31.51 0.00 6.70 0.88 0.08 60.84 Average: 1 31.04 0.00 6.73 1.50 0.09 60.65 Average: 2 32.31 0.00 6.12 0.12 0.08 61.37 Average: 3 30.97 0.00 6.96 0.20 0.08 61.79 Average: 4 31.07 0.00 6.85 1.94 0.08 60.06 Average: 5 31.15 0.00 6.60 0.89 0.08 61.28 Average: 6 30.66 0.00 6.44 0.22 0.09 62.60 Average: 7 30.95 0.00 7.76 2.00 0.08 59.22