---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-19521 5.4.0-94-generic #106-Ubuntu SMP Thu Jan 6 23:58:14 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: 2799.994 BogoMIPS: 5599.98 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 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; Full AMD retpoline, 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 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-19521) 04/11/22 _x86_64_ (8 CPU) 15:54:44 LINUX RESTART (8 CPU) 15:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:56:01 277.49 55.92 221.57 0.00 5198.20 175713.61 0.00 15:57:01 142.61 0.13 142.48 0.00 7.20 36241.83 0.00 Average: 210.06 28.03 182.03 0.00 2603.13 105989.34 0.00 15:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:56:01 28789040 31752400 543560 1.65 133820 3069644 2191568 6.46 1219088 2459164 377820 15:57:01 28459808 31725856 562560 1.71 152664 3333704 2351580 6.93 1482776 2499024 305988 Average: 28624424 31739128 553060 1.68 143242 3201674 2271574 6.69 1350932 2479094 341904 15:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:56:01 docker0 112.81 136.81 9.39 1091.24 0.00 0.00 0.00 0.00 15:56:01 lo 6.53 6.53 0.63 0.63 0.00 0.00 0.00 0.00 15:56:01 ens3 799.38 504.51 5520.29 111.80 0.00 0.00 0.00 0.00 15:57:01 docker0 8.18 10.00 0.46 38.20 0.00 0.00 0.00 0.00 15:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:57:01 ens3 77.99 61.77 78.98 62.10 0.00 0.00 0.00 0.00 15:57:01 veth9fd0e12 0.05 0.20 0.00 0.02 0.00 0.00 0.00 0.00 Average: docker0 60.50 73.42 4.93 564.81 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 438.75 283.18 2800.08 86.95 0.00 0.00 0.00 0.00 Average: veth9fd0e12 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-19521) 04/11/22 _x86_64_ (8 CPU) 15:54:44 LINUX RESTART (8 CPU) 15:55:01 CPU %user %nice %system %iowait %steal %idle 15:56:01 all 10.82 0.00 4.30 3.12 0.17 81.59 15:56:01 0 12.38 0.00 5.17 5.66 0.15 76.63 15:56:01 1 11.24 0.00 5.14 6.03 0.15 77.44 15:56:01 2 10.27 0.00 3.40 2.27 0.13 83.92 15:56:01 3 13.97 0.00 3.80 2.64 0.19 79.40 15:56:01 4 10.12 0.00 4.60 3.55 0.17 81.56 15:56:01 5 8.99 0.00 3.42 1.31 0.13 86.15 15:56:01 6 9.33 0.00 3.61 1.03 0.15 85.88 15:56:01 7 10.26 0.00 5.27 2.49 0.25 81.72 15:57:01 all 35.91 0.00 6.42 1.21 0.25 56.20 15:57:01 0 34.70 0.00 6.09 0.20 0.29 58.73 15:57:01 1 36.13 0.00 6.54 0.66 0.29 56.39 15:57:01 2 35.88 0.00 7.23 6.25 0.22 50.42 15:57:01 3 36.76 0.00 6.35 1.25 0.27 55.38 15:57:01 4 35.29 0.00 5.85 0.41 0.20 58.26 15:57:01 5 35.77 0.00 6.46 0.22 0.24 57.32 15:57:01 6 35.73 0.00 6.34 0.59 0.22 57.12 15:57:01 7 37.03 0.00 6.53 0.15 0.27 56.02 Average: all 23.36 0.00 5.36 2.17 0.21 68.90 Average: 0 23.55 0.00 5.63 2.93 0.22 67.67 Average: 1 23.66 0.00 5.84 3.35 0.22 66.93 Average: 2 23.05 0.00 5.31 4.26 0.18 67.20 Average: 3 25.35 0.00 5.07 1.95 0.23 67.41 Average: 4 22.71 0.00 5.23 1.98 0.19 69.90 Average: 5 22.37 0.00 4.94 0.77 0.19 71.74 Average: 6 22.49 0.00 4.97 0.81 0.19 71.54 Average: 7 23.68 0.00 5.90 1.32 0.26 68.84