---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-2017 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 155G 12G 144G 8% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 12G 144G 8% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-2017) 09/09/26 _x86_64_ (8 CPU) 04:10:14 LINUX RESTART (8 CPU) 04:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:12:01 114.08 8.68 105.40 0.00 1396.03 57531.34 0.00 04:13:01 89.62 0.48 89.14 0.00 30.39 38229.11 0.00 Average: 101.85 4.58 97.27 0.00 713.21 47880.23 0.00 04:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 27750088 31285624 994336 3.02 105068 3649400 2009304 5.92 1510348 3142500 483932 04:13:01 27967544 31503456 774088 2.35 113696 3629172 1709272 5.04 1147120 3273004 204 Average: 27858816 31394540 884212 2.69 109382 3639286 1859288 5.48 1328734 3207752 242068 04:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:12:01 ens3 500.15 374.74 7726.75 78.74 0.00 0.00 0.00 0.00 04:12:01 docker0 45.79 59.84 3.82 586.14 0.00 0.00 0.00 0.00 04:12:01 vethd8f1e83 33.83 46.11 3.34 475.01 0.00 0.00 0.00 0.04 04:12:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 04:13:01 ens3 135.66 100.37 2568.51 26.37 0.00 0.00 0.00 0.00 04:13:01 docker0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 317.91 237.55 5147.63 52.56 0.00 0.00 0.00 0.00 Average: docker0 22.92 29.94 1.91 293.07 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-2017) 09/09/26 _x86_64_ (8 CPU) 04:10:14 LINUX RESTART (8 CPU) 04:11:01 CPU %user %nice %system %iowait %steal %idle 04:12:01 all 18.23 0.00 4.73 0.76 0.02 76.27 04:12:01 0 19.44 0.00 4.45 0.15 0.02 75.94 04:12:01 1 19.85 0.00 3.90 0.24 0.02 76.00 04:12:01 2 17.97 0.00 5.19 0.83 0.02 75.99 04:12:01 3 16.95 0.00 4.92 1.73 0.02 76.38 04:12:01 4 18.52 0.00 4.26 0.19 0.02 77.01 04:12:01 5 16.35 0.00 5.24 0.10 0.02 78.29 04:12:01 6 18.02 0.00 4.68 2.51 0.02 74.77 04:12:01 7 18.69 0.00 5.21 0.32 0.03 75.75 04:13:01 all 26.78 0.00 4.61 0.38 0.02 68.21 04:13:01 0 26.38 0.00 4.63 0.60 0.02 68.37 04:13:01 1 27.00 0.00 4.93 1.55 0.02 66.52 04:13:01 2 26.29 0.00 3.96 0.24 0.02 69.50 04:13:01 3 26.72 0.00 4.14 0.05 0.02 69.07 04:13:01 4 27.50 0.00 4.98 0.22 0.02 67.28 04:13:01 5 28.50 0.00 4.60 0.19 0.02 66.71 04:13:01 6 25.39 0.00 4.67 0.15 0.02 69.77 04:13:01 7 26.49 0.00 4.94 0.03 0.02 68.52 Average: all 22.51 0.00 4.67 0.57 0.02 72.23 Average: 0 22.92 0.00 4.54 0.38 0.02 72.14 Average: 1 23.43 0.00 4.41 0.89 0.02 71.25 Average: 2 22.14 0.00 4.57 0.53 0.02 72.74 Average: 3 21.86 0.00 4.53 0.88 0.02 72.71 Average: 4 23.02 0.00 4.62 0.20 0.02 72.14 Average: 5 22.44 0.00 4.92 0.14 0.02 72.49 Average: 6 21.72 0.00 4.68 1.33 0.02 72.26 Average: 7 22.59 0.00 5.07 0.18 0.03 72.13