---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-3402 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-3402) 03/13/26 _x86_64_ (8 CPU) 19:14:30 LINUX RESTART (8 CPU) 19:15:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:16:01 415.76 23.50 392.26 0.00 3414.30 123827.58 0.00 19:17:01 173.24 2.93 170.31 0.00 25.59 63819.93 0.00 19:18:02 100.05 0.27 99.78 0.00 29.85 22458.92 0.00 Average: 228.64 8.82 219.82 0.00 1143.91 69732.42 0.00 19:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 28353084 31446960 836552 2.54 96676 3259232 2097804 6.18 1141976 2958528 3920 19:17:01 26167000 31151184 1120964 3.41 157324 4911012 2426632 7.15 1927640 4166348 307004 19:18:02 25922444 31001028 1268632 3.86 164812 4983084 2840100 8.37 2397548 3923020 734888 Average: 26814176 31199724 1075383 3.27 139604 4384443 2454845 7.24 1822388 3682632 348604 19:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 veth4bcb398 122.84 130.92 12.42 120.94 0.00 0.00 0.00 0.01 19:16:01 lo 5.22 5.22 0.53 0.53 0.00 0.00 0.00 0.00 19:16:01 ens3 616.76 422.77 7965.87 127.48 0.00 0.00 0.00 0.00 19:16:01 docker0 133.18 145.78 11.49 301.77 0.00 0.00 0.00 0.00 19:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:17:01 ens3 341.57 204.52 2911.95 30.80 0.00 0.00 0.00 0.00 19:17:01 veth2ce8aa4 0.05 0.18 0.00 0.02 0.00 0.00 0.00 0.00 19:17:01 docker0 186.42 310.80 15.98 2882.32 0.00 0.00 0.00 0.00 19:18:02 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 19:18:02 vethadfd4d8 0.05 0.22 0.00 0.02 0.00 0.00 0.00 0.00 19:18:02 ens3 30.58 16.99 207.77 8.44 0.00 0.00 0.00 0.00 19:18:02 docker0 4.41 9.75 0.33 128.27 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.20 0.20 0.00 0.00 0.00 0.00 Average: vethadfd4d8 0.02 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 328.02 213.59 3671.15 55.17 0.00 0.00 0.00 0.00 Average: docker0 107.86 155.49 9.25 1108.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-3402) 03/13/26 _x86_64_ (8 CPU) 19:14:30 LINUX RESTART (8 CPU) 19:15:02 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 9.97 0.00 3.56 1.55 0.07 84.86 19:16:01 0 10.95 0.00 3.97 0.96 0.07 84.05 19:16:01 1 7.39 0.00 3.63 0.97 0.09 87.93 19:16:01 2 10.03 0.00 3.95 4.67 0.07 81.29 19:16:01 3 10.38 0.00 3.17 0.43 0.07 85.94 19:16:01 4 11.18 0.00 2.96 1.43 0.05 84.38 19:16:01 5 12.02 0.00 3.90 3.56 0.07 80.44 19:16:01 6 8.47 0.00 3.90 0.26 0.07 87.31 19:16:01 7 9.34 0.00 2.97 0.12 0.05 87.52 19:17:01 all 42.43 0.00 7.44 1.11 0.08 48.94 19:17:01 0 45.08 0.00 7.14 0.20 0.07 47.51 19:17:01 1 41.17 0.00 6.90 0.25 0.08 51.60 19:17:01 2 45.73 0.00 7.47 0.51 0.08 46.21 19:17:01 3 39.57 0.00 8.33 3.72 0.08 48.30 19:17:01 4 41.59 0.00 7.69 1.18 0.10 49.43 19:17:01 5 43.60 0.00 7.50 0.32 0.07 48.52 19:17:01 6 41.03 0.00 7.18 0.25 0.07 51.47 19:17:01 7 41.66 0.00 7.33 2.50 0.08 48.43 19:18:02 all 58.48 0.00 8.12 0.32 0.09 32.98 19:18:02 0 58.55 0.00 7.52 0.15 0.10 33.68 19:18:02 1 59.21 0.00 8.64 1.16 0.08 30.91 19:18:02 2 57.42 0.00 8.31 0.17 0.08 34.02 19:18:02 3 58.30 0.00 8.22 0.12 0.10 33.27 19:18:02 4 57.70 0.00 8.39 0.37 0.08 33.46 19:18:02 5 59.79 0.00 7.70 0.15 0.08 32.28 19:18:02 6 58.67 0.00 8.27 0.07 0.08 32.91 19:18:02 7 58.19 0.00 7.94 0.39 0.12 33.36 Average: all 37.15 0.00 6.39 0.99 0.08 55.39 Average: 0 38.37 0.00 6.23 0.44 0.08 54.89 Average: 1 36.08 0.00 6.41 0.79 0.08 56.63 Average: 2 37.96 0.00 6.60 1.76 0.08 53.61 Average: 3 36.25 0.00 6.60 1.42 0.08 55.64 Average: 4 37.01 0.00 6.37 0.99 0.08 55.55 Average: 5 38.65 0.00 6.39 1.33 0.07 53.56 Average: 6 36.29 0.00 6.47 0.19 0.07 56.97 Average: 7 36.57 0.00 6.10 1.01 0.08 56.23