---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-2140 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 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-2140) 02/13/26 _x86_64_ (8 CPU) 22:12:57 LINUX RESTART (8 CPU) 22:13:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:14:02 426.78 73.57 353.21 0.00 12350.47 208794.00 0.00 22:15:01 280.11 13.33 266.77 0.00 1714.54 78630.29 0.00 22:16:01 78.07 0.27 77.80 0.00 28.80 19136.94 0.00 Average: 261.55 29.14 232.41 0.00 4714.43 102317.34 0.00 22:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:14:02 29244588 31554816 759112 2.31 74860 2534836 1674388 4.94 972244 2300636 0 22:15:01 26116188 31193912 1078728 3.28 162588 4993156 2277324 6.71 2088292 4049580 568652 22:16:01 26068956 31416624 853792 2.60 168648 5234108 2163012 6.38 2079000 4085032 796964 Average: 27143244 31388451 897211 2.73 135365 4254033 2038241 6.01 1713179 3478416 455205 22:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:14:02 ens3 609.67 407.12 5208.82 97.00 0.00 0.00 0.00 0.00 22:14:02 lo 4.23 4.23 0.41 0.41 0.00 0.00 0.00 0.00 22:14:02 docker0 55.61 56.52 3.89 337.48 0.00 0.00 0.00 0.00 22:15:01 ens3 613.25 396.70 6725.66 88.46 0.00 0.00 0.00 0.00 22:15:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 22:15:01 docker0 300.64 453.15 26.75 3289.65 0.00 0.00 0.00 0.00 22:15:01 vethaccc654 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 22:16:01 ens3 36.13 21.83 212.28 11.08 0.00 0.00 0.00 0.00 22:16:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 22:16:01 docker0 4.47 9.10 0.33 128.29 0.00 0.00 0.00 0.00 22:16:01 veth72e45a7 0.05 0.23 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 418.61 274.54 4034.12 65.39 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 119.24 171.38 10.23 1240.54 0.00 0.00 0.00 0.00 Average: veth72e45a7 0.02 0.08 0.00 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-2140) 02/13/26 _x86_64_ (8 CPU) 22:12:57 LINUX RESTART (8 CPU) 22:13:01 CPU %user %nice %system %iowait %steal %idle 22:14:02 all 7.93 0.00 2.45 1.95 0.05 87.62 22:14:02 0 7.90 0.00 2.91 3.55 0.05 85.58 22:14:02 1 8.26 0.00 3.57 0.45 0.03 87.68 22:14:02 2 9.23 0.00 2.81 7.56 0.05 80.34 22:14:02 3 9.04 0.00 2.05 1.70 0.07 87.15 22:14:02 4 9.01 0.00 1.74 0.28 0.03 88.93 22:14:02 5 5.56 0.00 2.68 1.04 0.05 90.67 22:14:02 6 5.17 0.00 1.67 0.69 0.05 92.43 22:14:02 7 9.28 0.00 2.20 0.32 0.07 88.14 22:15:01 all 30.29 0.00 7.47 1.93 0.08 60.24 22:15:01 0 30.78 0.00 8.02 1.46 0.09 59.65 22:15:01 1 30.18 0.00 7.52 1.10 0.09 61.11 22:15:01 2 30.58 0.00 6.87 1.17 0.07 61.31 22:15:01 3 31.10 0.00 8.46 5.31 0.09 55.04 22:15:01 4 29.33 0.00 6.79 0.67 0.07 63.14 22:15:01 5 30.29 0.00 6.80 0.80 0.07 62.05 22:15:01 6 30.54 0.00 8.25 3.62 0.07 57.52 22:15:01 7 29.52 0.00 7.04 1.32 0.07 62.05 22:16:01 all 54.20 0.00 7.83 0.57 0.08 37.32 22:16:01 0 52.33 0.00 7.64 0.20 0.08 39.75 22:16:01 1 54.89 0.00 7.82 1.21 0.08 35.99 22:16:01 2 53.05 0.00 8.29 1.70 0.08 36.87 22:16:01 3 54.23 0.00 8.17 0.22 0.08 37.30 22:16:01 4 55.36 0.00 7.87 0.72 0.07 35.98 22:16:01 5 53.75 0.00 7.88 0.22 0.08 38.07 22:16:01 6 55.70 0.00 7.45 0.05 0.08 36.71 22:16:01 7 54.31 0.00 7.51 0.22 0.08 37.88 Average: all 30.80 0.00 5.90 1.48 0.07 61.75 Average: 0 30.34 0.00 6.18 1.74 0.07 61.66 Average: 1 31.08 0.00 6.29 0.92 0.07 61.64 Average: 2 30.97 0.00 5.99 3.49 0.07 59.49 Average: 3 31.43 0.00 6.20 2.38 0.08 59.91 Average: 4 31.22 0.00 5.45 0.56 0.06 62.72 Average: 5 29.88 0.00 5.78 0.68 0.07 63.59 Average: 6 30.45 0.00 5.77 1.44 0.07 62.28 Average: 7 31.04 0.00 5.57 0.61 0.07 62.70