---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-671 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 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-671) 09/22/22 _x86_64_ (8 CPU) 22:43:16 LINUX RESTART (8 CPU) 22:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:45:01 210.51 4.33 206.18 0.00 455.52 72315.81 0.00 22:46:01 187.47 1.30 186.17 0.00 32.66 39818.06 0.00 Average: 198.99 2.82 196.18 0.00 244.07 56065.58 0.00 22:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:45:01 28271904 31472064 831752 2.53 132248 3271728 1933804 5.70 1344724 2822008 239476 22:46:01 27841636 31547468 756100 2.30 145316 3722924 1824104 5.38 1231284 3322900 404 Average: 28056770 31509766 793926 2.41 138782 3497326 1878954 5.54 1288004 3072454 119940 22:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:45:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 22:45:01 docker0 136.98 157.34 11.01 1551.89 0.00 0.00 0.00 0.00 22:45:01 ens3 372.82 266.79 5532.51 67.72 0.00 0.00 0.00 0.00 22:45:01 vethd602692 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 22:46:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 22:46:01 docker0 10.36 14.75 0.63 98.72 0.00 0.00 0.00 0.00 22:46:01 ens3 178.27 107.38 2703.39 24.10 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 73.66 86.04 5.82 825.25 0.00 0.00 0.00 0.00 Average: ens3 275.54 187.08 4117.83 45.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-671) 09/22/22 _x86_64_ (8 CPU) 22:43:16 LINUX RESTART (8 CPU) 22:44:01 CPU %user %nice %system %iowait %steal %idle 22:45:01 all 21.33 0.00 6.81 1.16 0.08 70.62 22:45:01 0 20.84 0.00 6.93 1.25 0.08 70.90 22:45:01 1 21.15 0.00 6.63 1.77 0.07 70.39 22:45:01 2 21.26 0.00 6.63 1.05 0.09 70.97 22:45:01 3 21.72 0.00 6.85 0.14 0.07 71.22 22:45:01 4 20.86 0.00 6.81 1.55 0.07 70.71 22:45:01 5 22.68 0.00 6.12 0.17 0.07 70.97 22:45:01 6 21.65 0.00 6.93 1.86 0.08 69.48 22:45:01 7 20.47 0.00 7.61 1.53 0.09 70.30 22:46:01 all 31.79 0.00 6.27 0.76 0.07 61.11 22:46:01 0 30.42 0.00 6.05 2.18 0.05 61.30 22:46:01 1 31.30 0.00 5.96 0.19 0.07 62.49 22:46:01 2 32.20 0.00 6.06 0.37 0.07 61.30 22:46:01 3 32.36 0.00 6.80 0.27 0.08 60.49 22:46:01 4 32.09 0.00 6.60 2.58 0.08 58.65 22:46:01 5 32.71 0.00 5.99 0.37 0.08 60.84 22:46:01 6 31.96 0.00 5.86 0.03 0.07 62.09 22:46:01 7 31.28 0.00 6.85 0.08 0.08 61.70 Average: all 26.57 0.00 6.54 0.96 0.07 65.85 Average: 0 25.63 0.00 6.49 1.71 0.07 66.10 Average: 1 26.22 0.00 6.29 0.98 0.07 66.44 Average: 2 26.75 0.00 6.35 0.71 0.08 66.12 Average: 3 27.06 0.00 6.83 0.20 0.08 65.84 Average: 4 26.49 0.00 6.70 2.07 0.08 64.66 Average: 5 27.69 0.00 6.06 0.27 0.08 65.90 Average: 6 26.82 0.00 6.39 0.94 0.08 65.77 Average: 7 25.88 0.00 7.23 0.81 0.08 65.99