---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-11281 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-11281) 05/25/26 _x86_64_ (8 CPU) 21:06:53 LINUX RESTART (8 CPU) 21:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:08:01 399.50 73.02 326.48 0.00 12346.61 192724.95 0.00 21:09:01 269.64 12.40 257.25 0.00 1728.76 72361.48 0.00 21:10:01 121.05 0.23 120.81 0.00 13.73 35698.47 0.00 Average: 263.40 28.55 234.85 0.00 4696.20 100260.08 0.00 21:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:08:01 29229252 31510480 802992 2.44 74720 2506584 1768376 5.21 987808 2300440 4208 21:09:01 26298824 31323308 951228 2.89 156808 4954912 2224652 6.56 1991820 3975652 691044 21:10:01 26275140 31470932 804736 2.45 169116 5102168 1866828 5.50 1630884 4345040 353780 Average: 27267739 31434907 852985 2.59 133548 4187888 1953285 5.76 1536837 3540377 349677 21:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:08:01 vethb2dfbb4 14.41 26.36 1.08 60.97 0.00 0.00 0.00 0.00 21:08:01 ens3 385.75 297.90 4783.82 84.29 0.00 0.00 0.00 0.00 21:08:01 lo 3.83 3.83 0.38 0.38 0.00 0.00 0.00 0.00 21:08:01 docker0 14.41 26.25 0.88 60.96 0.00 0.00 0.00 0.00 21:09:01 veth99be7ae 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 21:09:01 ens3 519.23 386.94 6533.53 85.84 0.00 0.00 0.00 0.00 21:09:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 21:09:01 docker0 295.08 367.03 25.93 3150.67 0.00 0.00 0.00 0.00 21:10:01 ens3 118.18 72.29 2828.86 15.93 0.00 0.00 0.00 0.00 21:10:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 21:10:01 docker0 7.65 16.00 0.56 238.23 0.00 0.00 0.00 0.00 Average: ens3 341.06 252.38 4715.50 62.02 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 105.73 136.44 9.12 1150.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-11281) 05/25/26 _x86_64_ (8 CPU) 21:06:53 LINUX RESTART (8 CPU) 21:07:01 CPU %user %nice %system %iowait %steal %idle 21:08:01 all 7.24 0.00 2.01 1.36 0.06 89.33 21:08:01 0 4.97 0.00 1.59 1.02 0.07 92.35 21:08:01 1 7.42 0.00 1.66 0.34 0.05 90.54 21:08:01 2 4.84 0.00 2.02 3.45 0.07 89.62 21:08:01 3 11.06 0.00 2.99 3.39 0.08 82.47 21:08:01 4 6.38 0.00 2.15 0.27 0.05 91.15 21:08:01 5 6.80 0.00 2.21 1.29 0.05 89.65 21:08:01 6 8.59 0.00 1.75 0.84 0.07 88.76 21:08:01 7 7.84 0.00 1.71 0.32 0.07 90.06 21:09:01 all 29.39 0.00 6.45 1.21 0.11 62.84 21:09:01 0 30.41 0.00 6.12 0.37 0.12 62.98 21:09:01 1 29.61 0.00 7.01 0.37 0.12 62.88 21:09:01 2 30.57 0.00 6.17 0.17 0.12 62.98 21:09:01 3 28.21 0.00 7.32 2.77 0.10 61.61 21:09:01 4 28.53 0.00 5.41 1.70 0.08 64.27 21:09:01 5 28.86 0.00 6.72 0.66 0.12 63.65 21:09:01 6 28.41 0.00 6.57 0.64 0.10 64.27 21:09:01 7 30.55 0.00 6.28 3.00 0.10 60.08 21:10:01 all 45.65 0.00 6.07 0.52 0.13 47.63 21:10:01 0 44.39 0.00 6.54 0.12 0.13 48.81 21:10:01 1 47.68 0.00 6.84 0.29 0.13 45.06 21:10:01 2 47.24 0.00 6.59 0.84 0.14 45.20 21:10:01 3 43.24 0.00 5.79 0.24 0.13 50.61 21:10:01 4 44.82 0.00 5.53 0.13 0.13 49.38 21:10:01 5 45.99 0.00 5.39 1.43 0.13 47.05 21:10:01 6 46.44 0.00 5.90 0.30 0.13 47.23 21:10:01 7 45.37 0.00 5.98 0.81 0.13 47.71 Average: all 27.41 0.00 4.84 1.03 0.10 66.62 Average: 0 26.57 0.00 4.75 0.50 0.11 68.07 Average: 1 28.23 0.00 5.16 0.33 0.10 66.18 Average: 2 27.52 0.00 4.92 1.49 0.11 65.97 Average: 3 27.50 0.00 5.36 2.13 0.11 64.91 Average: 4 26.58 0.00 4.37 0.70 0.09 68.26 Average: 5 27.18 0.00 4.77 1.13 0.10 66.82 Average: 6 27.81 0.00 4.73 0.60 0.10 66.76 Average: 7 27.89 0.00 4.65 1.37 0.10 65.99