---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-38491 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 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 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-38491) 02/10/25 _x86_64_ (8 CPU) 03:38:00 LINUX RESTART (8 CPU) 03:38:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:39:01 414.01 64.26 349.75 0.00 5656.40 204323.47 0.00 03:40:01 78.44 0.58 77.85 0.00 39.06 32685.89 0.00 Average: 244.82 32.15 212.66 0.00 2824.13 117783.63 0.00 03:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 29925580 31571100 774732 2.36 59668 1888904 1929572 5.69 986560 1640268 1004 03:40:01 28617672 31508896 794556 2.42 88636 3034124 1944084 5.73 1225256 2598884 262512 Average: 29271626 31539998 784644 2.39 74152 2461514 1936828 5.71 1105908 2119576 131758 03:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 lo 3.19 3.19 0.30 0.30 0.00 0.00 0.00 0.00 03:39:01 docker0 4.24 4.25 0.51 52.16 0.00 0.00 0.00 0.00 03:39:01 ens3 403.81 283.48 2564.69 83.50 0.00 0.00 0.00 0.00 03:39:01 vethe0df41c 4.24 4.36 0.56 52.17 0.00 0.00 0.00 0.00 03:40:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 03:40:01 docker0 58.49 101.77 4.85 1063.90 0.00 0.00 0.00 0.00 03:40:01 veth9b4af78 58.49 101.88 5.65 1063.91 0.00 0.00 0.00 0.09 03:40:01 ens3 245.31 141.94 4324.60 26.34 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 31.59 53.42 2.70 562.28 0.00 0.00 0.00 0.00 Average: veth9b4af78 29.49 51.37 2.85 536.42 0.00 0.00 0.00 0.04 Average: ens3 323.90 212.12 3452.04 54.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-38491) 02/10/25 _x86_64_ (8 CPU) 03:38:00 LINUX RESTART (8 CPU) 03:38:02 CPU %user %nice %system %iowait %steal %idle 03:39:01 all 6.73 0.00 1.80 2.35 0.05 89.07 03:39:01 0 6.55 0.00 1.92 4.37 0.05 87.10 03:39:01 1 6.88 0.00 1.62 0.89 0.05 90.56 03:39:01 2 7.74 0.00 2.25 4.31 0.05 85.65 03:39:01 3 3.44 0.00 1.43 0.41 0.03 94.68 03:39:01 4 5.11 0.00 1.26 1.60 0.03 92.00 03:39:01 5 9.39 0.00 1.50 0.37 0.05 88.68 03:39:01 6 7.12 0.00 2.64 0.26 0.05 89.93 03:39:01 7 7.59 0.00 1.75 6.62 0.05 84.00 03:40:01 all 28.55 0.00 4.68 2.04 0.07 64.65 03:40:01 0 28.32 0.00 4.51 1.18 0.07 65.93 03:40:01 1 30.33 0.00 5.60 8.31 0.07 55.69 03:40:01 2 27.83 0.00 4.34 0.03 0.07 67.74 03:40:01 3 27.77 0.00 5.08 0.07 0.07 67.01 03:40:01 4 29.25 0.00 5.10 4.36 0.07 61.22 03:40:01 5 29.26 0.00 4.25 0.03 0.07 66.39 03:40:01 6 27.74 0.00 4.38 2.19 0.07 65.62 03:40:01 7 27.91 0.00 4.21 0.17 0.07 67.65 Average: all 17.71 0.00 3.25 2.20 0.06 76.79 Average: 0 17.50 0.00 3.22 2.77 0.06 76.45 Average: 1 18.69 0.00 3.62 4.62 0.06 73.00 Average: 2 17.85 0.00 3.30 2.16 0.06 76.63 Average: 3 15.68 0.00 3.27 0.24 0.05 80.76 Average: 4 17.27 0.00 3.19 2.99 0.05 76.50 Average: 5 19.37 0.00 2.88 0.20 0.06 77.48 Average: 6 17.49 0.00 3.52 1.23 0.06 77.70 Average: 7 17.80 0.00 2.99 3.38 0.06 75.78