---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-2452 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: 2799.998 BogoMIPS: 5599.99 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-2452) 05/29/25 _x86_64_ (8 CPU) 08:28:56 LINUX RESTART (8 CPU) 08:29:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:30:01 327.16 93.16 223.26 10.74 7949.12 120429.44 2725312.29 08:31:01 228.06 4.20 223.86 0.00 435.72 157117.91 0.00 08:32:01 51.92 0.05 51.87 0.00 4.67 24951.48 0.00 08:33:01 51.70 0.22 51.48 0.00 6.00 31496.97 0.00 Average: 164.48 24.51 137.27 2.70 2107.06 83199.03 684605.19 08:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 30016696 31551616 814048 2.48 49040 1795552 1801468 5.31 974196 1590404 24224 08:31:01 27992872 31484216 822424 2.50 124964 3567536 1764256 5.20 1198124 3218636 6908 08:32:01 26632284 31374288 922396 2.81 129428 4719700 2112392 6.23 1994316 3681328 458892 08:33:01 27941416 31469904 833784 2.54 134544 3569376 1778240 5.24 1376580 3064832 128 Average: 28145817 31470006 848163 2.58 109494 3413041 1864089 5.49 1385804 2888800 122538 08:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 lo 5.00 5.00 0.48 0.48 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 892.41 747.37 3977.58 118.70 0.00 0.00 0.00 0.00 08:31:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 08:31:01 docker0 803.90 906.44 59.08 4727.80 0.00 0.00 0.00 0.00 08:31:01 ens3 1144.99 955.31 11589.41 96.77 0.00 0.00 0.00 0.00 08:32:01 veth1dd8e3b 0.70 0.92 0.06 0.08 0.00 0.00 0.00 0.00 08:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:32:01 docker0 0.70 0.80 0.05 0.08 0.00 0.00 0.00 0.00 08:32:01 ens3 45.32 26.83 47.67 19.19 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 0.53 0.53 0.04 0.05 0.00 0.00 0.00 0.00 08:33:01 ens3 23.66 13.11 20.25 9.96 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 198.72 224.05 14.60 1166.90 0.00 0.00 0.00 0.00 Average: ens3 524.08 433.55 3876.62 61.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-2452) 05/29/25 _x86_64_ (8 CPU) 08:28:56 LINUX RESTART (8 CPU) 08:29:01 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 6.10 0.00 1.63 8.39 0.05 83.83 08:30:01 0 4.17 0.00 0.85 2.83 0.03 92.12 08:30:01 1 5.09 0.02 2.06 6.96 0.05 85.83 08:30:01 2 6.98 0.00 1.28 6.91 0.05 84.78 08:30:01 3 4.57 0.00 2.72 11.97 0.07 80.67 08:30:01 4 8.74 0.02 2.21 12.47 0.05 76.52 08:30:01 5 10.05 0.00 1.57 9.35 0.05 78.98 08:30:01 6 4.41 0.00 1.10 3.43 0.05 91.01 08:30:01 7 4.77 0.00 1.24 13.20 0.07 80.73 08:31:01 all 9.56 0.00 4.81 2.60 0.09 82.95 08:31:01 0 9.30 0.00 4.24 0.70 0.09 85.67 08:31:01 1 8.80 0.00 5.33 0.21 0.09 85.58 08:31:01 2 8.96 0.00 5.58 3.79 0.10 81.57 08:31:01 3 9.97 0.00 6.08 9.42 0.09 74.44 08:31:01 4 8.29 0.00 4.96 0.12 0.09 86.54 08:31:01 5 9.00 0.00 3.56 0.92 0.10 86.42 08:31:01 6 10.66 0.00 4.22 5.29 0.07 79.76 08:31:01 7 11.51 0.00 4.48 0.31 0.09 83.61 08:32:01 all 41.61 0.00 6.65 0.55 0.10 51.09 08:32:01 0 41.51 0.00 6.58 0.03 0.10 51.77 08:32:01 1 46.16 0.00 6.37 0.02 0.12 47.34 08:32:01 2 43.69 0.00 7.14 0.59 0.10 48.48 08:32:01 3 40.70 0.00 6.70 1.26 0.12 51.23 08:32:01 4 43.45 0.00 6.25 0.03 0.10 50.16 08:32:01 5 36.57 0.00 6.96 2.39 0.10 53.98 08:32:01 6 37.16 0.00 6.79 0.02 0.10 55.94 08:32:01 7 43.65 0.00 6.40 0.05 0.10 49.80 08:33:01 all 53.77 0.00 7.19 0.64 0.10 38.30 08:33:01 0 52.69 0.00 6.71 0.00 0.12 40.49 08:33:01 1 54.09 0.00 6.93 0.00 0.12 38.86 08:33:01 2 54.22 0.00 7.28 0.18 0.12 38.20 08:33:01 3 54.52 0.00 7.47 0.96 0.08 36.97 08:33:01 4 54.40 0.00 6.50 0.12 0.10 38.89 08:33:01 5 51.71 0.00 8.36 3.30 0.08 36.54 08:33:01 6 54.83 0.00 6.94 0.07 0.10 38.06 08:33:01 7 53.67 0.00 7.33 0.54 0.10 38.36 Average: all 27.85 0.00 5.07 3.05 0.09 63.94 Average: 0 26.95 0.00 4.59 0.90 0.08 67.48 Average: 1 28.66 0.00 5.17 1.81 0.09 64.27 Average: 2 28.59 0.00 5.32 2.86 0.09 63.14 Average: 3 27.56 0.00 5.74 5.88 0.09 60.73 Average: 4 28.83 0.00 4.98 3.22 0.08 62.89 Average: 5 26.89 0.00 5.12 4.02 0.08 63.89 Average: 6 26.88 0.00 4.77 2.18 0.08 66.10 Average: 7 28.46 0.00 4.86 3.55 0.09 63.04