---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-538 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-538) 01/13/26 _x86_64_ (8 CPU) 07:18:54 LINUX RESTART (8 CPU) 07:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:01 414.48 73.05 341.43 0.00 12309.95 182629.03 0.00 07:21:01 271.70 11.98 259.72 0.00 1681.99 73222.73 0.00 07:22:01 115.61 0.33 115.28 0.00 30.39 33671.72 0.00 Average: 267.27 28.46 238.81 0.00 4674.11 96507.83 0.00 07:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 29284532 31572520 744712 2.27 74788 2513236 1666216 4.91 957280 2284156 208 07:21:01 26450220 31402360 871676 2.65 157376 4884464 2155180 6.35 1868968 3949508 590180 07:22:01 26440104 31511352 765836 2.33 162596 4991624 1814844 5.35 1594152 4227612 234024 Average: 27391619 31495411 794075 2.42 131587 4129775 1878747 5.54 1473467 3487092 274804 07:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 lo 4.03 4.03 0.40 0.40 0.00 0.00 0.00 0.00 07:20:01 docker0 37.06 35.81 2.66 199.26 0.00 0.00 0.00 0.00 07:20:01 ens3 600.17 395.82 4945.63 110.30 0.00 0.00 0.00 0.00 07:21:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:21:01 docker0 285.65 439.73 25.03 3063.22 0.00 0.00 0.00 0.00 07:21:01 veth419b63d 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:21:01 ens3 585.29 372.89 6434.47 66.82 0.00 0.00 0.00 0.00 07:22:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 07:22:01 docker0 5.25 10.73 0.38 136.75 0.00 0.00 0.00 0.00 07:22:01 ens3 107.93 62.11 2662.81 14.50 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 109.32 162.09 9.36 1133.08 0.00 0.00 0.00 0.00 Average: ens3 431.13 276.94 4680.97 63.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-538) 01/13/26 _x86_64_ (8 CPU) 07:18:54 LINUX RESTART (8 CPU) 07:19:01 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 7.97 0.00 2.36 1.90 0.05 87.73 07:20:01 0 8.03 0.00 2.14 1.45 0.05 88.33 07:20:01 1 6.31 0.00 1.65 0.49 0.05 91.51 07:20:01 2 7.89 0.00 2.13 0.47 0.05 89.47 07:20:01 3 7.68 0.00 1.76 0.18 0.03 90.34 07:20:01 4 9.93 0.00 2.46 0.59 0.05 86.97 07:20:01 5 8.87 0.00 3.72 6.88 0.05 80.47 07:20:01 6 6.39 0.00 3.16 4.96 0.03 85.46 07:20:01 7 8.66 0.00 1.86 0.17 0.05 89.26 07:21:01 all 28.09 0.00 6.61 1.91 0.09 63.31 07:21:01 0 27.44 0.00 7.11 7.14 0.10 58.21 07:21:01 1 28.78 0.00 6.17 1.01 0.07 63.97 07:21:01 2 28.49 0.00 6.57 0.52 0.08 64.33 07:21:01 3 27.46 0.00 7.65 3.42 0.10 61.36 07:21:01 4 27.12 0.00 6.65 0.81 0.08 65.34 07:21:01 5 30.56 0.00 6.31 0.49 0.10 62.53 07:21:01 6 27.82 0.00 6.73 1.23 0.10 64.12 07:21:01 7 27.01 0.00 5.68 0.61 0.08 66.62 07:22:01 all 48.24 0.00 7.13 0.73 0.09 43.80 07:22:01 0 48.71 0.00 7.38 0.32 0.08 43.51 07:22:01 1 48.64 0.00 6.68 0.76 0.10 43.83 07:22:01 2 50.01 0.00 7.63 0.02 0.08 42.26 07:22:01 3 47.93 0.00 7.67 0.56 0.08 43.77 07:22:01 4 48.33 0.00 7.23 1.46 0.10 42.87 07:22:01 5 47.47 0.00 7.12 0.40 0.08 44.92 07:22:01 6 47.42 0.00 7.05 0.74 0.10 44.69 07:22:01 7 47.43 0.00 6.30 1.61 0.08 44.57 Average: all 28.08 0.00 5.36 1.51 0.08 64.97 Average: 0 28.01 0.00 5.53 2.96 0.08 63.41 Average: 1 27.90 0.00 4.83 0.75 0.07 66.45 Average: 2 28.77 0.00 5.44 0.34 0.07 65.38 Average: 3 27.67 0.00 5.69 1.39 0.07 65.18 Average: 4 28.44 0.00 5.44 0.95 0.08 65.09 Average: 5 28.96 0.00 5.72 2.60 0.08 62.65 Average: 6 27.18 0.00 5.64 2.32 0.08 64.78 Average: 7 27.68 0.00 4.61 0.80 0.07 66.84