---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-404 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 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 Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable 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; PBRSB-eIBRS Not affected; BHI Not affected 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 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 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-404) 01/10/26 _x86_64_ (8 CPU) 07:00:51 LINUX RESTART (8 CPU) 07:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:02:02 397.95 73.00 324.95 0.00 12334.74 188618.30 0.00 07:03:01 282.10 14.22 267.89 0.00 1717.67 78234.47 0.00 07:04:01 77.54 0.40 77.14 0.00 30.66 19137.36 0.00 Average: 252.37 29.29 223.07 0.00 4710.99 95425.53 0.00 07:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:02:02 29227348 31539468 775732 2.36 74824 2536872 1665152 4.91 991016 2302332 272 07:03:01 26433220 31268984 1003672 3.05 160840 4767124 2149200 6.34 1889920 3946464 348680 07:04:01 26168396 31333624 936664 2.85 166984 5060064 2240404 6.61 2072876 3997624 628028 Average: 27276321 31380692 905356 2.75 134216 4121353 2018252 5.95 1651271 3415473 325660 07:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:02:02 docker0 55.04 54.99 4.13 337.34 0.00 0.00 0.00 0.00 07:02:02 ens3 611.05 412.21 5224.27 107.65 0.00 0.00 0.00 0.00 07:02:02 lo 4.03 4.03 0.40 0.40 0.00 0.00 0.00 0.00 07:03:01 docker0 317.76 380.11 27.49 3281.78 0.00 0.00 0.00 0.00 07:03:01 ens3 536.89 421.52 6705.90 78.30 0.00 0.00 0.00 0.00 07:03:01 vethbf0f372 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 07:03:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 07:04:01 docker0 5.58 10.80 0.39 138.53 0.00 0.00 0.00 0.00 07:04:01 ens3 38.31 24.00 227.72 11.32 0.00 0.00 0.00 0.00 07:04:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 07:04:01 vetha139ddb 0.05 0.28 0.00 0.02 0.00 0.00 0.00 0.00 Average: docker0 125.06 147.34 10.57 1241.21 0.00 0.00 0.00 0.00 Average: ens3 394.63 285.15 4037.81 65.69 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.21 0.21 0.00 0.00 0.00 0.00 Average: vetha139ddb 0.02 0.09 0.00 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-404) 01/10/26 _x86_64_ (8 CPU) 07:00:51 LINUX RESTART (8 CPU) 07:01:01 CPU %user %nice %system %iowait %steal %idle 07:02:02 all 8.48 0.00 2.52 2.18 0.05 86.76 07:02:02 0 8.68 0.00 4.10 0.97 0.05 86.20 07:02:02 1 7.19 0.00 2.44 2.22 0.05 88.11 07:02:02 2 7.30 0.00 1.91 5.35 0.05 85.38 07:02:02 3 11.55 0.00 2.23 0.54 0.05 85.64 07:02:02 4 7.45 0.00 2.07 1.00 0.05 89.43 07:02:02 5 8.71 0.00 2.63 4.38 0.05 84.23 07:02:02 6 9.08 0.00 2.63 0.40 0.05 87.84 07:02:02 7 7.92 0.00 2.17 2.62 0.05 87.24 07:03:01 all 20.49 0.00 5.95 3.44 0.08 70.03 07:03:01 0 21.24 0.00 6.09 0.89 0.09 71.69 07:03:01 1 22.12 0.00 6.44 1.18 0.09 70.17 07:03:01 2 19.46 0.00 5.32 0.52 0.07 74.64 07:03:01 3 20.66 0.00 5.58 1.00 0.09 72.68 07:03:01 4 20.34 0.00 5.58 4.98 0.07 69.04 07:03:01 5 19.34 0.00 6.23 10.67 0.09 63.67 07:03:01 6 19.62 0.00 5.53 0.95 0.05 73.85 07:03:01 7 21.17 0.00 6.84 7.39 0.09 64.51 07:04:01 all 58.42 0.00 9.10 0.46 0.11 31.92 07:04:01 0 60.53 0.00 8.99 0.42 0.12 29.94 07:04:01 1 57.69 0.00 9.30 0.40 0.12 32.49 07:04:01 2 59.41 0.00 9.37 1.00 0.12 30.11 07:04:01 3 58.68 0.00 9.07 0.13 0.10 32.01 07:04:01 4 57.70 0.00 9.00 0.25 0.12 32.93 07:04:01 5 58.70 0.00 8.95 1.05 0.10 31.21 07:04:01 6 56.52 0.00 9.31 0.24 0.12 33.81 07:04:01 7 58.11 0.00 8.81 0.15 0.10 32.83 Average: all 29.16 0.00 5.85 2.02 0.08 62.89 Average: 0 30.17 0.00 6.39 0.76 0.08 62.59 Average: 1 29.02 0.00 6.05 1.27 0.08 63.57 Average: 2 28.73 0.00 5.53 2.31 0.08 63.35 Average: 3 30.33 0.00 5.62 0.55 0.08 63.41 Average: 4 28.49 0.00 5.54 2.05 0.08 63.84 Average: 5 28.97 0.00 5.93 5.33 0.08 59.69 Average: 6 28.42 0.00 5.82 0.53 0.07 65.17 Average: 7 29.10 0.00 5.93 3.36 0.08 61.52