---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-11248 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-11248) 05/25/26 _x86_64_ (8 CPU) 13:19:51 LINUX RESTART (8 CPU) 13:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:21:01 398.72 73.04 325.67 0.00 12338.69 198370.14 0.00 13:22:01 249.19 12.00 237.19 0.00 1686.92 72700.55 0.00 13:23:01 93.62 0.48 93.13 0.00 27.60 20635.89 0.00 Average: 247.18 28.51 218.67 0.00 4684.83 97241.15 0.00 13:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:21:01 29284456 31582488 738776 2.25 74796 2523616 1685384 4.97 949588 2294312 292 13:22:01 27266204 31507144 777988 2.37 148252 4246468 1761760 5.19 1326148 3750756 512 13:23:01 26603668 31327856 949580 2.89 161464 4656220 2287980 6.75 1909756 3763840 368368 Average: 27718109 31472496 822115 2.50 128171 3808768 1911708 5.64 1395164 3269636 123057 13:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:21:01 lo 5.30 5.30 0.53 0.53 0.00 0.00 0.00 0.00 13:21:01 docker0 25.31 31.04 2.21 280.05 0.00 0.00 0.00 0.00 13:21:01 ens3 610.06 391.14 5115.85 126.99 0.00 0.00 0.00 0.00 13:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:22:01 docker0 271.45 411.85 24.07 2924.68 0.00 0.00 0.00 0.00 13:22:01 ens3 543.84 346.21 6285.72 46.19 0.00 0.00 0.00 0.00 13:22:01 veth947cf27 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:23:01 docker0 5.08 8.65 0.36 128.37 0.00 0.00 0.00 0.00 13:23:01 ens3 38.23 23.45 215.86 11.95 0.00 0.00 0.00 0.00 13:23:01 veth3bf679f 0.05 0.27 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 100.61 150.51 8.88 1110.99 0.00 0.00 0.00 0.00 Average: ens3 397.39 253.60 3872.55 61.71 0.00 0.00 0.00 0.00 Average: veth3bf679f 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-11248) 05/25/26 _x86_64_ (8 CPU) 13:19:51 LINUX RESTART (8 CPU) 13:20:01 CPU %user %nice %system %iowait %steal %idle 13:21:01 all 8.12 0.00 2.42 2.54 0.06 86.86 13:21:01 0 12.90 0.00 2.48 4.71 0.07 79.84 13:21:01 1 9.49 0.00 3.44 0.65 0.03 86.39 13:21:01 2 8.14 0.00 2.62 0.30 0.07 88.86 13:21:01 3 7.53 0.00 2.02 0.32 0.07 90.07 13:21:01 4 8.61 0.00 1.77 0.49 0.03 89.10 13:21:01 5 6.66 0.00 3.18 12.85 0.07 77.24 13:21:01 6 6.84 0.00 2.07 0.44 0.07 90.59 13:21:01 7 4.75 0.00 1.83 0.59 0.05 92.78 13:22:01 all 7.42 0.00 3.07 6.66 0.08 82.77 13:22:01 0 7.30 0.00 3.41 17.50 0.12 71.67 13:22:01 1 8.38 0.00 3.69 1.12 0.08 86.72 13:22:01 2 6.67 0.00 3.33 13.82 0.05 76.13 13:22:01 3 7.36 0.00 2.90 10.98 0.05 78.70 13:22:01 4 6.67 0.00 2.63 2.96 0.07 87.67 13:22:01 5 7.96 0.00 2.83 2.14 0.08 86.99 13:22:01 6 7.13 0.00 2.74 2.64 0.08 87.40 13:22:01 7 7.88 0.00 3.04 2.13 0.10 86.86 13:23:01 all 56.45 0.00 8.58 1.68 0.11 33.18 13:23:01 0 55.48 0.00 8.20 0.86 0.12 35.35 13:23:01 1 56.82 0.00 8.87 1.74 0.12 32.46 13:23:01 2 57.13 0.00 8.22 1.62 0.10 32.93 13:23:01 3 56.79 0.00 9.75 5.85 0.10 27.51 13:23:01 4 56.61 0.00 8.49 1.06 0.12 33.72 13:23:01 5 55.01 0.00 8.46 0.44 0.10 35.99 13:23:01 6 57.68 0.00 8.35 1.30 0.10 32.57 13:23:01 7 56.12 0.00 8.29 0.56 0.10 34.93 Average: all 23.96 0.00 4.69 3.63 0.08 67.64 Average: 0 25.18 0.00 4.69 7.69 0.10 62.33 Average: 1 24.82 0.00 5.32 1.17 0.08 68.60 Average: 2 23.96 0.00 4.72 5.24 0.07 66.00 Average: 3 23.82 0.00 4.88 5.72 0.07 65.51 Average: 4 23.98 0.00 4.30 1.50 0.07 70.14 Average: 5 23.24 0.00 4.83 5.13 0.08 66.72 Average: 6 23.85 0.00 4.38 1.46 0.08 70.23 Average: 7 22.86 0.00 4.38 1.09 0.08 71.59