---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-4211 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-4211) 03/27/26 _x86_64_ (8 CPU) 08:12:52 LINUX RESTART (8 CPU) 08:13:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:14:02 431.04 81.77 349.27 0.00 13961.08 199281.71 0.00 08:15:01 248.42 2.95 245.47 0.00 42.16 67192.54 0.00 08:16:01 123.75 0.32 123.43 0.00 40.53 36155.71 0.00 Average: 267.85 28.49 239.36 0.00 4707.69 101070.29 0.00 08:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:02 28662572 31506396 795192 2.42 84624 3043332 1925840 5.68 1049960 2773036 267576 08:15:01 26252692 31374692 902840 2.75 156084 5054424 1909004 5.63 1984448 4037344 750728 08:16:01 26149952 31506540 771952 2.35 166584 5257848 1843328 5.43 1615288 4483932 451512 Average: 27021739 31462543 823328 2.50 135764 4451868 1892724 5.58 1549899 3764771 489939 08:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:02 docker0 47.87 82.87 2.65 339.57 0.00 0.00 0.00 0.00 08:14:02 lo 5.50 5.50 0.55 0.55 0.00 0.00 0.00 0.00 08:14:02 ens3 734.79 480.32 8557.61 137.95 0.00 0.00 0.00 0.00 08:15:01 veth026377c 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 08:15:01 docker0 346.35 447.45 28.87 2971.07 0.00 0.00 0.00 0.00 08:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:15:01 ens3 485.32 367.36 3006.55 47.73 0.00 0.00 0.00 0.00 08:16:01 docker0 7.13 15.08 0.53 229.19 0.00 0.00 0.00 0.00 08:16:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 08:16:01 ens3 120.66 71.59 2821.19 16.22 0.00 0.00 0.00 0.00 Average: docker0 132.59 180.31 10.58 1169.89 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 446.73 306.09 4805.32 67.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-4211) 03/27/26 _x86_64_ (8 CPU) 08:12:52 LINUX RESTART (8 CPU) 08:13:01 CPU %user %nice %system %iowait %steal %idle 08:14:02 all 9.60 0.00 2.87 1.50 0.06 85.96 08:14:02 0 7.51 0.00 2.37 1.14 0.05 88.93 08:14:02 1 10.06 0.00 3.71 0.82 0.07 85.34 08:14:02 2 11.09 0.00 3.61 5.46 0.07 79.78 08:14:02 3 11.79 0.00 1.72 1.60 0.05 84.84 08:14:02 4 10.41 0.00 2.95 0.61 0.05 85.98 08:14:02 5 6.12 0.00 2.49 1.46 0.05 89.87 08:14:02 6 10.90 0.00 3.44 0.74 0.07 84.86 08:14:02 7 8.97 0.00 2.72 0.19 0.07 88.06 08:15:01 all 33.15 0.00 7.14 0.87 0.08 58.76 08:15:01 0 31.76 0.00 6.51 0.14 0.09 61.51 08:15:01 1 31.43 0.00 6.65 0.89 0.07 60.96 08:15:01 2 34.50 0.00 7.74 3.10 0.09 54.57 08:15:01 3 32.63 0.00 7.56 1.82 0.07 57.92 08:15:01 4 33.22 0.00 7.48 0.10 0.09 59.11 08:15:01 5 32.85 0.00 7.04 0.39 0.07 59.64 08:15:01 6 34.33 0.00 7.81 0.31 0.07 57.48 08:15:01 7 34.46 0.00 6.30 0.26 0.09 58.90 08:16:01 all 46.23 0.00 7.07 0.44 0.08 46.18 08:16:01 0 45.85 0.00 6.72 0.12 0.08 47.23 08:16:01 1 45.67 0.00 6.52 0.27 0.07 47.48 08:16:01 2 46.34 0.00 6.77 0.35 0.07 46.47 08:16:01 3 46.65 0.00 7.53 0.99 0.08 44.74 08:16:01 4 48.16 0.00 7.36 0.49 0.08 43.91 08:16:01 5 44.73 0.00 7.05 0.98 0.08 47.16 08:16:01 6 47.32 0.00 7.14 0.18 0.07 45.29 08:16:01 7 45.15 0.00 7.44 0.13 0.07 47.21 Average: all 29.64 0.00 5.68 0.94 0.07 63.67 Average: 0 28.35 0.00 5.19 0.47 0.07 65.92 Average: 1 28.99 0.00 5.62 0.66 0.07 64.67 Average: 2 30.63 0.00 6.03 2.97 0.07 60.30 Average: 3 30.33 0.00 5.59 1.47 0.07 62.54 Average: 4 30.58 0.00 5.92 0.40 0.07 63.02 Average: 5 27.86 0.00 5.52 0.95 0.07 65.61 Average: 6 30.84 0.00 6.12 0.41 0.07 62.56 Average: 7 29.52 0.00 5.48 0.19 0.07 64.74