---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-5628 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-5628) 07/23/25 _x86_64_ (8 CPU) 20:07:40 LINUX RESTART (8 CPU) 20:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:09:01 361.54 71.92 289.62 0.00 12791.47 128137.31 0.00 20:10:01 215.01 1.92 213.10 0.00 19.59 56922.23 0.00 20:11:01 86.67 0.37 86.30 0.00 32.66 25259.41 0.00 Average: 221.07 24.73 196.34 0.00 4281.00 70105.58 0.00 20:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:09:01 28459204 31489176 802920 2.44 90580 3214824 1930036 5.69 1061840 2949812 492944 20:10:01 27045380 31279824 999180 3.04 149680 4216420 2244248 6.62 1656644 3609996 26256 20:11:01 26854632 31494632 784196 2.39 158804 4595188 1882056 5.55 1570996 3872388 110944 Average: 27453072 31421211 862099 2.62 133021 4008811 2018780 5.95 1429827 3477399 210048 20:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:09:01 ens3 693.88 491.63 8422.69 136.50 0.00 0.00 0.00 0.00 20:09:01 lo 5.20 5.20 0.51 0.51 0.00 0.00 0.00 0.00 20:09:01 docker0 74.90 70.52 5.17 412.93 0.00 0.00 0.00 0.00 20:09:01 veth6a538ed 4.78 2.17 62.59 0.17 0.00 0.00 0.00 0.00 20:09:01 veth9b642f1 2.17 4.78 0.17 62.59 0.00 0.00 0.00 0.01 20:10:01 ens3 413.90 361.26 2900.84 43.01 0.00 0.00 0.00 0.00 20:10:01 veth44953bd 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:10:01 docker0 345.73 385.17 27.71 2874.01 0.00 0.00 0.00 0.00 20:11:01 ens3 42.63 24.18 201.80 10.77 0.00 0.00 0.00 0.00 20:11:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 20:11:01 docker0 4.98 10.30 0.29 114.98 0.00 0.00 0.00 0.00 Average: ens3 383.47 292.36 3841.73 63.43 0.00 0.00 0.00 0.00 Average: lo 1.96 1.96 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 141.89 155.34 11.06 1134.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-5628) 07/23/25 _x86_64_ (8 CPU) 20:07:40 LINUX RESTART (8 CPU) 20:08:01 CPU %user %nice %system %iowait %steal %idle 20:09:01 all 9.74 0.00 3.38 2.98 0.07 83.83 20:09:01 0 7.20 0.00 3.54 1.32 0.07 87.87 20:09:01 1 14.56 0.00 2.88 3.07 0.07 79.43 20:09:01 2 10.77 0.00 3.37 5.34 0.08 80.43 20:09:01 3 10.20 0.00 3.37 4.45 0.08 81.90 20:09:01 4 10.21 0.00 3.41 0.98 0.07 85.34 20:09:01 5 7.51 0.00 2.60 1.05 0.07 88.78 20:09:01 6 9.48 0.00 4.72 5.30 0.08 80.40 20:09:01 7 7.96 0.00 3.15 2.39 0.07 86.43 20:10:01 all 6.12 0.00 2.59 1.69 0.07 89.54 20:10:01 0 5.94 0.00 2.68 1.41 0.07 89.90 20:10:01 1 6.48 0.00 2.41 1.07 0.05 89.99 20:10:01 2 5.69 0.00 2.52 2.92 0.08 88.79 20:10:01 3 5.96 0.00 1.94 0.05 0.07 91.99 20:10:01 4 6.02 0.00 3.55 6.24 0.08 84.11 20:10:01 5 6.87 0.00 2.84 0.18 0.08 90.03 20:10:01 6 6.04 0.00 2.62 1.24 0.08 90.01 20:10:01 7 5.94 0.00 2.15 0.39 0.07 91.46 20:11:01 all 56.21 0.00 8.52 0.92 0.11 34.23 20:11:01 0 56.38 0.00 8.79 0.83 0.12 33.88 20:11:01 1 56.82 0.00 8.80 0.03 0.12 34.23 20:11:01 2 55.36 0.00 8.90 0.32 0.10 35.32 20:11:01 3 57.68 0.00 8.73 1.56 0.12 31.91 20:11:01 4 57.54 0.00 8.51 2.22 0.10 31.63 20:11:01 5 56.82 0.00 8.45 0.32 0.10 34.31 20:11:01 6 56.83 0.00 8.09 0.29 0.10 34.70 20:11:01 7 52.25 0.00 7.90 1.83 0.12 37.90 Average: all 24.01 0.00 4.83 1.86 0.09 69.21 Average: 0 23.16 0.00 5.00 1.18 0.08 70.57 Average: 1 25.95 0.00 4.70 1.39 0.08 67.89 Average: 2 23.94 0.00 4.93 2.85 0.09 68.19 Average: 3 24.59 0.00 4.67 2.01 0.09 68.64 Average: 4 24.61 0.00 5.16 3.15 0.08 67.01 Average: 5 23.74 0.00 4.63 0.52 0.08 71.03 Average: 6 24.14 0.00 5.14 2.27 0.09 68.35 Average: 7 21.96 0.00 4.39 1.53 0.08 72.03