---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-40992 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 13G 143G 9% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 13G 143G 9% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-40992) 03/12/25 _x86_64_ (8 CPU) 02:06:22 LINUX RESTART (8 CPU) 02:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:08:01 508.38 14.03 494.35 0.00 1797.43 86855.39 0.00 02:09:01 191.92 0.03 191.88 0.00 5.33 83874.29 0.00 Average: 350.15 7.03 343.12 0.00 901.38 85364.84 0.00 02:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 27542732 31506316 794836 2.42 133344 3982068 1900236 5.60 1348512 3464552 64604 02:09:01 25730364 31477688 813400 2.47 193928 5594644 2014668 5.94 1900148 4600976 525004 Average: 26636548 31492002 804118 2.45 163636 4788356 1957452 5.77 1624330 4032764 294804 02:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 lo 8.73 8.73 0.92 0.92 0.00 0.00 0.00 0.00 02:08:01 ens3 901.63 603.92 10686.74 89.60 0.00 0.00 0.00 0.00 02:08:01 docker0 364.21 481.09 30.17 3389.57 0.00 0.00 0.00 0.00 02:09:01 veth66867f5 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 02:09:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 02:09:01 ens3 237.53 98.32 4623.69 21.38 0.00 0.00 0.00 0.00 02:09:01 docker0 59.72 175.00 3.58 3858.48 0.00 0.00 0.00 0.00 Average: veth66867f5 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 4.73 4.73 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 569.58 351.12 7655.21 55.49 0.00 0.00 0.00 0.00 Average: docker0 211.96 328.05 16.88 3624.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-40992) 03/12/25 _x86_64_ (8 CPU) 02:06:22 LINUX RESTART (8 CPU) 02:07:01 CPU %user %nice %system %iowait %steal %idle 02:08:01 all 10.56 0.00 4.89 1.91 0.06 82.58 02:08:01 0 9.71 0.00 3.98 0.59 0.07 85.65 02:08:01 1 10.91 0.00 5.81 1.50 0.05 81.73 02:08:01 2 10.35 0.00 4.90 0.19 0.05 84.52 02:08:01 3 9.20 0.00 5.25 4.39 0.07 81.10 02:08:01 4 10.78 0.00 5.48 3.94 0.07 79.73 02:08:01 5 9.46 0.00 5.10 3.25 0.07 82.12 02:08:01 6 11.69 0.00 4.22 1.00 0.05 83.04 02:08:01 7 12.41 0.00 4.37 0.46 0.07 82.70 02:09:01 all 34.03 0.00 8.50 1.38 0.07 56.02 02:09:01 0 36.54 0.00 8.71 0.42 0.07 54.26 02:09:01 1 33.59 0.00 10.44 0.17 0.07 55.74 02:09:01 2 34.17 0.00 7.00 0.15 0.07 58.61 02:09:01 3 33.55 0.00 8.55 3.63 0.07 54.21 02:09:01 4 32.38 0.00 7.45 1.13 0.07 58.98 02:09:01 5 33.73 0.00 7.86 0.93 0.07 57.41 02:09:01 6 33.55 0.00 9.33 4.39 0.10 52.63 02:09:01 7 34.73 0.00 8.71 0.19 0.07 56.31 Average: all 22.28 0.00 6.69 1.64 0.07 69.31 Average: 0 23.08 0.00 6.34 0.51 0.07 70.01 Average: 1 22.21 0.00 8.12 0.84 0.06 68.77 Average: 2 22.24 0.00 5.95 0.17 0.06 71.58 Average: 3 21.34 0.00 6.89 4.01 0.07 67.69 Average: 4 21.58 0.00 6.46 2.53 0.07 69.35 Average: 5 21.62 0.00 6.48 2.09 0.07 69.74 Average: 6 22.60 0.00 6.77 2.69 0.08 67.87 Average: 7 23.58 0.00 6.54 0.32 0.07 69.49