---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-3119 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 143G 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 143G 8% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-3119) 06/11/25 _x86_64_ (8 CPU) 02:39:37 LINUX RESTART (8 CPU) 02:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:41:01 330.84 38.77 292.07 0.00 4302.32 65612.20 0.00 02:42:01 98.58 0.67 97.92 0.00 21.60 29092.48 0.00 02:43:01 182.14 0.58 181.55 0.00 28.13 77256.59 0.00 Average: 203.14 13.20 189.95 0.00 1434.75 57274.11 0.00 02:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:41:01 28880620 31512976 799656 2.43 74264 2831904 1917332 5.65 1051320 2556488 700 02:42:01 28665540 31489876 813548 2.47 104908 2967480 2032168 5.99 1191036 2594508 145244 02:43:01 26824900 31462392 830856 2.53 148876 4568332 2122464 6.26 1310536 4142484 648 Average: 28123687 31488415 814687 2.48 109349 3455905 2023988 5.96 1184297 3097827 48864 02:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:41:01 veth9aa533e 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 02:41:01 docker0 38.43 37.10 2.76 201.92 0.00 0.00 0.00 0.00 02:41:01 ens3 684.31 459.97 8188.00 105.89 0.00 0.00 0.00 0.00 02:41:01 lo 3.39 3.39 0.33 0.33 0.00 0.00 0.00 0.00 02:42:01 docker0 60.01 84.94 5.08 851.02 0.00 0.00 0.00 0.00 02:42:01 ens3 164.24 117.78 2174.58 24.16 0.00 0.00 0.00 0.00 02:42:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 02:43:01 vethf8d6577 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:43:01 docker0 62.36 84.85 5.67 851.39 0.00 0.00 0.00 0.00 02:43:01 ens3 437.79 284.00 9240.86 114.11 0.00 0.00 0.00 0.00 02:43:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 Average: vethf8d6577 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 53.68 69.14 4.52 637.19 0.00 0.00 0.00 0.00 Average: ens3 427.35 286.29 6525.24 81.25 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-3119) 06/11/25 _x86_64_ (8 CPU) 02:39:37 LINUX RESTART (8 CPU) 02:40:02 CPU %user %nice %system %iowait %steal %idle 02:41:01 all 10.69 0.00 3.44 3.20 0.06 82.61 02:41:01 0 10.60 0.00 3.33 7.03 0.07 78.97 02:41:01 1 9.01 0.00 3.62 0.92 0.05 86.39 02:41:01 2 12.07 0.00 2.89 0.51 0.05 84.47 02:41:01 3 9.83 0.00 4.77 13.89 0.07 71.44 02:41:01 4 10.37 0.00 3.84 0.46 0.05 85.27 02:41:01 5 9.62 0.00 2.91 0.39 0.05 87.02 02:41:01 6 9.04 0.00 3.34 1.47 0.07 86.08 02:41:01 7 15.03 0.00 2.82 0.93 0.07 81.15 02:42:01 all 41.96 0.00 6.44 0.97 0.09 50.53 02:42:01 0 42.15 0.00 6.43 0.49 0.10 50.82 02:42:01 1 40.84 0.00 6.34 1.41 0.10 51.30 02:42:01 2 41.16 0.00 7.22 4.76 0.10 46.76 02:42:01 3 43.04 0.00 6.11 0.24 0.08 50.53 02:42:01 4 42.82 0.00 6.40 0.18 0.08 50.51 02:42:01 5 41.34 0.00 6.28 0.12 0.10 52.16 02:42:01 6 42.23 0.00 6.54 0.34 0.08 50.81 02:42:01 7 42.07 0.00 6.22 0.27 0.08 51.36 02:43:01 all 10.42 0.00 4.39 2.65 0.07 82.47 02:43:01 0 10.32 0.00 5.13 14.35 0.07 70.14 02:43:01 1 9.24 0.00 4.75 2.15 0.05 83.81 02:43:01 2 12.03 0.00 5.07 0.08 0.08 82.72 02:43:01 3 9.18 0.00 3.45 0.03 0.05 87.28 02:43:01 4 10.12 0.00 4.24 0.19 0.05 85.41 02:43:01 5 10.78 0.00 4.65 3.74 0.07 80.76 02:43:01 6 10.60 0.00 4.21 0.34 0.08 84.77 02:43:01 7 11.12 0.00 3.66 0.27 0.07 84.88 Average: all 21.11 0.00 4.77 2.27 0.07 71.79 Average: 0 21.10 0.00 4.97 7.29 0.08 66.56 Average: 1 19.78 0.00 4.91 1.50 0.07 73.75 Average: 2 21.80 0.00 5.07 1.79 0.08 71.26 Average: 3 20.78 0.00 4.78 4.66 0.07 69.71 Average: 4 21.22 0.00 4.83 0.28 0.06 73.60 Average: 5 20.67 0.00 4.63 1.42 0.07 73.21 Average: 6 20.69 0.00 4.70 0.71 0.08 73.82 Average: 7 22.81 0.00 4.24 0.49 0.07 72.38