---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-3347 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: 2800.000 BogoMIPS: 5600.00 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 15G 141G 10% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 15G 141G 10% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-3347) 03/13/26 _x86_64_ (8 CPU) 05:00:51 LINUX RESTART (8 CPU) 05:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:02:01 416.83 83.36 333.47 0.00 14235.42 186743.26 0.00 05:03:01 239.26 3.48 235.78 0.00 40.39 64517.51 0.00 05:04:01 39.94 0.03 39.91 0.00 0.27 32145.46 0.00 05:05:01 174.54 0.38 174.15 0.00 43.73 54232.43 0.00 05:06:01 183.69 4.27 179.42 0.00 2558.91 67964.41 0.00 Average: 210.16 18.09 192.07 0.00 3339.43 80767.42 0.00 05:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:02:01 28597092 31502696 792416 2.41 88108 3097364 1908664 5.63 1056756 2822464 333892 05:03:01 26288232 31435000 839732 2.55 156472 5071976 1871484 5.52 1965520 4010440 794480 05:04:01 25548948 30901892 1371364 4.17 160176 5251168 2509168 7.40 2162800 4524032 434588 05:05:01 26052016 31503636 769088 2.34 177116 5313472 1750148 5.16 1661476 4501356 356 05:06:01 24300120 31439516 814344 2.48 233020 6799136 1822588 5.37 1923488 5827188 816 Average: 26157282 31356548 917389 2.79 162978 5106623 1972410 5.81 1754008 4337096 312826 05:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:02:01 docker0 56.33 55.57 3.93 299.41 0.00 0.00 0.00 0.00 05:02:01 ens3 730.33 496.07 8613.83 137.56 0.00 0.00 0.00 0.00 05:02:01 lo 5.46 5.46 0.55 0.55 0.00 0.00 0.00 0.00 05:03:01 docker0 291.82 451.94 25.27 2997.32 0.00 0.00 0.00 0.00 05:03:01 ens3 487.55 316.36 3034.35 44.33 0.00 0.00 0.00 0.00 05:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:03:01 vethe49beac 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:04:01 docker0 1.05 1.47 0.12 0.40 0.00 0.00 0.00 0.00 05:04:01 ens3 12.56 8.32 10.95 5.04 0.00 0.00 0.00 0.00 05:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 vethe49beac 1.05 1.50 0.13 0.41 0.00 0.00 0.00 0.00 05:05:01 docker0 4.93 9.57 0.35 128.31 0.00 0.00 0.00 0.00 05:05:01 ens3 116.25 72.30 2724.35 17.65 0.00 0.00 0.00 0.00 05:05:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 05:06:01 docker0 58.17 67.86 5.77 861.64 0.00 0.00 0.00 0.00 05:06:01 ens3 448.96 303.88 9566.83 188.43 0.00 0.00 0.00 0.00 05:06:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 05:06:01 veth00853a3 0.20 0.22 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 82.55 117.49 7.10 859.28 0.00 0.00 0.00 0.00 Average: ens3 357.89 238.53 4777.28 78.41 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 Average: veth00853a3 0.04 0.04 0.01 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-3347) 03/13/26 _x86_64_ (8 CPU) 05:00:51 LINUX RESTART (8 CPU) 05:01:01 CPU %user %nice %system %iowait %steal %idle 05:02:01 all 10.20 0.00 3.35 1.99 0.06 84.40 05:02:01 0 8.06 0.00 3.91 4.63 0.07 83.32 05:02:01 1 10.30 0.00 4.15 3.58 0.05 81.92 05:02:01 2 10.06 0.00 3.28 0.39 0.05 86.21 05:02:01 3 10.73 0.00 3.66 0.84 0.05 84.72 05:02:01 4 11.50 0.00 3.09 1.28 0.05 84.08 05:02:01 5 10.51 0.00 3.36 1.63 0.05 84.45 05:02:01 6 9.80 0.00 2.91 1.23 0.07 85.99 05:02:01 7 10.66 0.00 2.44 2.32 0.05 84.53 05:03:01 all 31.65 0.00 6.31 1.27 0.08 60.69 05:03:01 0 32.47 0.00 5.97 0.32 0.07 61.17 05:03:01 1 32.62 0.00 7.05 3.87 0.08 56.38 05:03:01 2 32.01 0.00 5.40 0.51 0.08 61.99 05:03:01 3 31.79 0.00 6.40 0.79 0.10 60.92 05:03:01 4 32.01 0.00 6.52 0.37 0.08 61.01 05:03:01 5 32.10 0.00 6.28 2.49 0.08 59.05 05:03:01 6 29.68 0.00 5.88 1.49 0.07 62.88 05:03:01 7 30.50 0.00 6.96 0.34 0.08 62.12 05:04:01 all 39.37 0.00 4.99 0.50 0.09 55.06 05:04:01 0 40.30 0.00 5.09 0.07 0.10 54.44 05:04:01 1 40.16 0.00 5.06 0.05 0.08 54.65 05:04:01 2 38.63 0.00 5.33 3.57 0.12 52.35 05:04:01 3 39.31 0.00 4.94 0.05 0.08 55.62 05:04:01 4 38.35 0.00 5.14 0.05 0.08 56.38 05:04:01 5 39.24 0.00 4.73 0.12 0.07 55.85 05:04:01 6 39.61 0.00 4.98 0.02 0.08 55.30 05:04:01 7 39.30 0.00 4.66 0.07 0.07 55.91 05:05:01 all 39.63 0.00 6.54 1.49 0.10 52.24 05:05:01 0 38.98 0.00 7.17 1.35 0.08 52.41 05:05:01 1 40.68 0.00 6.38 2.70 0.19 50.06 05:05:01 2 41.71 0.00 6.12 0.62 0.08 51.46 05:05:01 3 37.39 0.00 5.72 0.47 0.07 56.35 05:05:01 4 38.82 0.00 6.28 3.04 0.08 51.77 05:05:01 5 39.51 0.00 6.18 0.37 0.10 53.83 05:05:01 6 41.01 0.00 6.05 0.47 0.13 52.33 05:05:01 7 38.92 0.00 8.44 2.92 0.08 49.64 05:06:01 all 10.19 0.00 3.81 1.82 0.07 84.11 05:06:01 0 10.40 0.00 4.18 0.96 0.05 84.41 05:06:01 1 10.54 0.00 3.88 3.73 0.08 81.76 05:06:01 2 10.62 0.00 3.33 0.07 0.05 85.93 05:06:01 3 8.87 0.00 3.65 1.15 0.07 86.26 05:06:01 4 9.42 0.00 3.31 1.10 0.07 86.11 05:06:01 5 10.48 0.00 3.92 0.08 0.07 85.44 05:06:01 6 9.91 0.00 3.96 0.68 0.07 85.39 05:06:01 7 11.32 0.00 4.20 6.83 0.07 77.58 Average: all 26.29 0.00 5.01 1.41 0.08 67.22 Average: 0 26.10 0.00 5.27 1.45 0.07 67.11 Average: 1 26.96 0.00 5.31 2.78 0.10 64.86 Average: 2 26.67 0.00 4.70 1.04 0.08 67.51 Average: 3 25.72 0.00 4.88 0.66 0.07 68.67 Average: 4 26.08 0.00 4.87 1.17 0.07 67.81 Average: 5 26.47 0.00 4.90 0.93 0.07 67.62 Average: 6 26.08 0.00 4.76 0.77 0.08 68.30 Average: 7 26.22 0.00 5.35 2.49 0.07 65.87