---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-3846 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-3846) 03/21/26 _x86_64_ (8 CPU) 06:16:42 LINUX RESTART (8 CPU) 06:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:18:01 458.02 73.25 384.77 0.00 12943.58 186480.12 0.00 06:19:01 194.09 3.42 190.67 0.00 31.86 41957.48 0.00 06:20:01 189.95 0.33 189.62 0.00 38.52 46648.98 0.00 Average: 280.68 25.67 255.01 0.00 4337.51 91690.26 0.00 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 28385448 31490844 793868 2.42 95164 3276672 2114968 6.24 1099308 2969876 1796 06:19:01 26045244 30853888 1419832 4.32 159248 4732528 2505300 7.39 2222856 3997224 432604 06:20:01 25967232 31508396 766804 2.33 172912 5427712 1844648 5.44 1686564 4580960 372144 Average: 26799308 31284376 993501 3.02 142441 4478971 2154972 6.35 1669576 3849353 268848 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 ens3 734.06 488.65 8410.71 142.79 0.00 0.00 0.00 0.00 06:18:01 docker0 91.22 103.57 7.51 340.42 0.00 0.00 0.00 0.00 06:18:01 lo 5.33 5.33 0.54 0.54 0.00 0.00 0.00 0.00 06:18:01 veth28b9642 59.71 69.89 6.00 61.76 0.00 0.00 0.00 0.01 06:19:01 veth4027435 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 06:19:01 ens3 424.68 279.04 2970.35 37.95 0.00 0.00 0.00 0.00 06:19:01 docker0 260.58 393.40 22.12 2940.79 0.00 0.00 0.00 0.00 06:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:20:01 ens3 172.76 93.59 4038.74 18.14 0.00 0.00 0.00 0.00 06:20:01 docker0 23.44 51.82 1.75 1054.46 0.00 0.00 0.00 0.00 06:20:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 443.82 287.08 5139.75 66.29 0.00 0.00 0.00 0.00 Average: docker0 125.08 182.93 10.46 1445.29 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-3846) 03/21/26 _x86_64_ (8 CPU) 06:16:42 LINUX RESTART (8 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 11.07 0.00 3.91 1.75 0.07 83.20 06:18:01 0 13.17 0.00 4.45 1.61 0.07 80.71 06:18:01 1 10.29 0.00 5.23 3.98 0.08 80.41 06:18:01 2 10.60 0.00 2.82 1.30 0.07 85.22 06:18:01 3 11.37 0.00 4.39 2.63 0.07 81.54 06:18:01 4 9.66 0.00 4.09 0.59 0.07 85.60 06:18:01 5 12.46 0.00 3.82 1.99 0.08 81.65 06:18:01 6 9.40 0.00 3.57 1.62 0.07 85.35 06:18:01 7 11.61 0.00 2.95 0.27 0.05 85.12 06:19:01 all 42.45 0.00 7.80 0.67 0.08 48.99 06:19:01 0 43.16 0.00 7.55 1.14 0.08 48.07 06:19:01 1 41.52 0.00 8.77 1.80 0.10 47.80 06:19:01 2 42.62 0.00 7.35 0.22 0.08 49.72 06:19:01 3 43.16 0.00 7.63 0.17 0.08 48.96 06:19:01 4 42.42 0.00 8.23 0.49 0.08 48.78 06:19:01 5 42.72 0.00 7.54 0.27 0.07 49.39 06:19:01 6 42.21 0.00 7.41 0.13 0.08 50.16 06:19:01 7 41.81 0.00 7.91 1.14 0.08 49.05 06:20:01 all 43.49 0.00 7.42 0.61 0.08 48.41 06:20:01 0 44.30 0.00 6.74 0.44 0.07 48.45 06:20:01 1 46.05 0.00 8.25 0.24 0.07 45.39 06:20:01 2 42.73 0.00 7.91 1.21 0.08 48.06 06:20:01 3 41.87 0.00 7.07 0.25 0.08 50.72 06:20:01 4 42.13 0.00 6.85 0.37 0.08 50.56 06:20:01 5 43.49 0.00 7.42 0.54 0.08 48.47 06:20:01 6 46.43 0.00 7.65 0.25 0.08 45.58 06:20:01 7 40.90 0.00 7.44 1.57 0.08 50.01 Average: all 32.35 0.00 6.38 1.01 0.08 60.18 Average: 0 33.59 0.00 6.25 1.06 0.07 59.03 Average: 1 32.63 0.00 7.42 2.01 0.08 57.86 Average: 2 32.00 0.00 6.03 0.91 0.08 60.99 Average: 3 32.12 0.00 6.36 1.02 0.08 60.42 Average: 4 31.41 0.00 6.39 0.48 0.08 61.64 Average: 5 32.93 0.00 6.26 0.93 0.08 59.80 Average: 6 32.67 0.00 6.21 0.67 0.08 60.37 Average: 7 31.46 0.00 6.10 0.99 0.07 61.38