---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-15576 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-15576) 07/25/26 _x86_64_ (8 CPU) 02:03:28 LINUX RESTART (8 CPU) 02:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:05:01 146.82 64.07 82.75 0.00 11333.67 28489.68 0.00 02:06:01 261.29 12.26 249.03 0.00 1712.91 70768.74 0.00 02:07:01 78.49 0.33 78.16 0.00 22.66 18603.15 0.00 Average: 162.28 25.34 136.94 0.00 4317.20 39346.34 0.00 02:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 29288540 31598580 724884 2.21 74860 2535620 1657160 4.89 939728 2302120 340 02:06:01 26938856 31274672 1007312 3.06 151976 4311092 2300472 6.78 1695368 3679564 44540 02:07:01 26511828 31288128 989388 3.01 160348 4707600 2554060 7.53 1974804 3786428 448540 Average: 27579741 31387127 907195 2.76 129061 3851437 2170564 6.40 1536633 3256037 164473 02:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 ens3 605.83 438.69 5272.17 136.82 0.00 0.00 0.00 0.00 02:05:01 lo 5.02 5.02 0.51 0.51 0.00 0.00 0.00 0.00 02:05:01 docker0 44.98 54.26 3.23 354.68 0.00 0.00 0.00 0.00 02:06:01 veth31f9c89 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:06:01 ens3 508.73 363.32 6287.68 48.78 0.00 0.00 0.00 0.00 02:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:06:01 docker0 286.34 377.09 24.62 2925.15 0.00 0.00 0.00 0.00 02:07:01 ens3 38.32 21.33 214.13 10.49 0.00 0.00 0.00 0.00 02:07:01 vethc071a2c 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:07:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 02:07:01 docker0 4.88 9.45 0.35 128.36 0.00 0.00 0.00 0.00 Average: ens3 383.04 273.51 3916.93 64.96 0.00 0.00 0.00 0.00 Average: vethc071a2c 0.02 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 112.43 147.44 9.43 1140.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-15576) 07/25/26 _x86_64_ (8 CPU) 02:03:28 LINUX RESTART (8 CPU) 02:04:02 CPU %user %nice %system %iowait %steal %idle 02:05:01 all 7.67 0.00 1.96 4.16 0.06 86.16 02:05:01 0 9.10 0.00 1.71 1.50 0.05 87.65 02:05:01 1 6.11 0.00 1.88 2.65 0.05 89.31 02:05:01 2 6.76 0.00 2.13 7.78 0.05 83.28 02:05:01 3 8.16 0.00 2.09 0.62 0.07 89.07 02:05:01 4 5.59 0.00 1.39 0.82 0.07 92.14 02:05:01 5 9.22 0.00 1.74 0.22 0.05 88.77 02:05:01 6 11.17 0.00 2.02 5.66 0.07 81.08 02:05:01 7 5.20 0.00 2.70 14.09 0.05 77.96 02:06:01 all 9.35 0.00 3.69 6.40 0.07 80.49 02:06:01 0 9.37 0.00 3.89 5.63 0.08 81.02 02:06:01 1 8.65 0.00 3.78 7.89 0.07 79.61 02:06:01 2 8.71 0.00 2.91 4.42 0.07 83.90 02:06:01 3 9.02 0.00 3.94 7.47 0.05 79.52 02:06:01 4 9.47 0.00 3.33 1.53 0.07 85.60 02:06:01 5 10.83 0.00 3.73 10.16 0.08 75.20 02:06:01 6 9.51 0.00 4.30 3.00 0.08 83.11 02:06:01 7 9.23 0.00 3.68 11.10 0.07 75.93 02:07:01 all 59.85 0.00 9.00 0.63 0.11 30.42 02:07:01 0 59.18 0.00 8.89 0.44 0.10 31.39 02:07:01 1 58.67 0.00 8.80 0.24 0.12 32.18 02:07:01 2 59.41 0.00 9.41 0.39 0.12 30.68 02:07:01 3 59.88 0.00 8.81 0.08 0.12 31.12 02:07:01 4 61.06 0.00 8.67 0.17 0.10 30.00 02:07:01 5 61.39 0.00 8.64 0.71 0.13 29.13 02:07:01 6 59.86 0.00 9.06 2.72 0.12 28.24 02:07:01 7 59.32 0.00 9.69 0.29 0.10 30.60 Average: all 25.72 0.00 4.90 3.73 0.08 65.57 Average: 0 25.98 0.00 4.85 2.52 0.08 66.57 Average: 1 24.59 0.00 4.84 3.60 0.08 66.90 Average: 2 25.02 0.00 4.82 4.18 0.08 65.89 Average: 3 25.81 0.00 4.96 2.72 0.08 66.42 Average: 4 25.48 0.00 4.48 0.84 0.08 69.12 Average: 5 27.23 0.00 4.71 3.70 0.09 64.26 Average: 6 26.94 0.00 5.14 3.79 0.09 64.04 Average: 7 24.72 0.00 5.37 8.45 0.07 61.38