---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-16325 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 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 11G 144G 8% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-16325) 06/29/22 _x86_64_ (8 CPU) 07:53:02 LINUX RESTART (8 CPU) 07:54:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:55:01 169.26 1.69 167.57 0.00 38.63 64675.97 0.00 07:56:01 207.20 0.03 207.17 0.00 0.93 45543.21 0.00 Average: 188.39 0.86 187.53 0.00 19.63 55030.03 0.00 07:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:55:01 28213108 31771348 516060 1.57 163044 3581856 1960720 5.78 1213828 2981564 121648 07:56:01 27475656 31766168 522492 1.59 175176 4253180 1845476 5.44 1295720 3585204 320 Average: 27844382 31768758 519276 1.58 169110 3917518 1903098 5.61 1254774 3283384 60984 07:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:55:01 ens3 468.91 312.59 5713.69 100.51 0.00 0.00 0.00 0.00 07:55:01 vetha4afde4 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:55:01 docker0 174.77 257.07 13.39 1746.32 0.00 0.00 0.00 0.00 07:55:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 07:56:01 ens3 199.80 137.98 3303.62 70.10 0.00 0.00 0.00 0.00 07:56:01 docker0 18.48 37.23 1.28 542.23 0.00 0.00 0.00 0.00 07:56:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 333.24 224.56 4498.63 85.18 0.00 0.00 0.00 0.00 Average: docker0 95.98 146.23 7.28 1139.27 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-94-generic (prd-ubuntu20-04-docker-8c-8g-16325) 06/29/22 _x86_64_ (8 CPU) 07:53:02 LINUX RESTART (8 CPU) 07:54:02 CPU %user %nice %system %iowait %steal %idle 07:55:01 all 23.72 0.00 5.43 1.38 0.07 69.41 07:55:01 0 25.10 0.00 6.80 3.99 0.07 64.04 07:55:01 1 23.86 0.00 4.94 2.39 0.05 68.76 07:55:01 2 23.67 0.00 5.22 0.10 0.07 70.93 07:55:01 3 22.88 0.00 6.05 0.63 0.09 70.34 07:55:01 4 24.26 0.00 4.98 0.41 0.07 70.27 07:55:01 5 23.77 0.00 5.65 2.99 0.05 67.54 07:55:01 6 22.67 0.00 4.74 0.48 0.07 72.04 07:55:01 7 23.50 0.00 5.02 0.07 0.09 71.32 07:56:01 all 19.52 0.00 4.60 1.28 0.06 74.53 07:56:01 0 18.59 0.00 4.32 0.72 0.07 76.30 07:56:01 1 21.52 0.00 5.03 0.82 0.07 72.56 07:56:01 2 20.97 0.00 4.73 0.15 0.05 74.09 07:56:01 3 19.62 0.00 4.84 3.17 0.05 72.31 07:56:01 4 19.05 0.00 4.48 0.13 0.05 76.29 07:56:01 5 18.22 0.00 5.00 4.46 0.07 72.26 07:56:01 6 17.58 0.00 3.94 0.10 0.05 78.33 07:56:01 7 20.66 0.00 4.48 0.73 0.05 74.09 Average: all 21.60 0.00 5.01 1.33 0.06 71.99 Average: 0 21.81 0.00 5.55 2.34 0.07 70.23 Average: 1 22.67 0.00 4.99 1.60 0.06 70.68 Average: 2 22.31 0.00 4.98 0.13 0.06 72.53 Average: 3 21.24 0.00 5.44 1.91 0.07 71.34 Average: 4 21.62 0.00 4.73 0.27 0.06 73.32 Average: 5 20.97 0.00 5.32 3.73 0.06 69.92 Average: 6 20.09 0.00 4.34 0.29 0.06 75.22 Average: 7 22.07 0.00 4.75 0.40 0.07 72.72