---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-2020 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: 2799.996 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 13G 143G 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 13G 143G 8% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-2020) 09/09/26 _x86_64_ (8 CPU) 05:43:16 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:45:01 269.09 9.27 259.82 0.00 1459.22 23536.63 0.00 05:46:01 84.35 0.38 83.97 0.00 16.26 32877.72 0.00 05:47:01 99.42 0.27 99.15 0.00 17.60 55423.56 0.00 05:48:01 85.92 0.20 85.72 0.00 4.00 32195.70 0.00 Average: 134.69 2.53 132.17 0.00 374.27 36008.40 0.00 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 29277968 31553756 759596 2.31 74760 2500872 1724456 5.08 940196 2299176 364 05:46:01 27620228 31329792 950004 2.89 107220 3811708 1968516 5.80 1483580 3292696 438896 05:47:01 26821520 31213828 1065488 3.24 129416 4413964 2064400 6.09 1456320 4052532 75328 05:48:01 26443164 31479536 795480 2.42 165288 4943264 1741548 5.13 1253332 4552684 588 Average: 27540720 31394228 892642 2.72 119171 3917452 1874730 5.53 1283357 3549272 128794 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 ens3 270.07 192.92 3961.60 39.98 0.00 0.00 0.00 0.00 05:45:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 05:45:01 docker0 32.08 52.01 1.89 113.84 0.00 0.00 0.00 0.00 05:45:01 veth1aac0ec 32.08 52.16 2.32 113.85 0.00 0.00 0.00 0.01 05:46:01 ens3 255.72 201.45 3857.81 67.22 0.00 0.00 0.00 0.00 05:46:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 05:46:01 veth13fd221 44.83 57.74 4.06 475.90 0.00 0.00 0.00 0.04 05:46:01 docker0 44.86 57.64 3.45 475.90 0.00 0.00 0.00 0.00 05:47:01 ens3 539.73 403.55 6590.12 46.43 0.00 0.00 0.00 0.00 05:47:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 05:47:01 docker0 0.67 0.57 0.07 0.17 0.00 0.00 0.00 0.00 05:47:01 vethca146b6 0.67 0.67 0.08 0.18 0.00 0.00 0.00 0.00 05:48:01 ens3 300.50 232.39 3725.82 37.22 0.00 0.00 0.00 0.00 05:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:48:01 docker0 34.76 37.89 3.46 475.42 0.00 0.00 0.00 0.00 05:48:01 veth2d91213 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 341.51 257.58 4533.84 47.71 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 28.09 37.03 2.22 266.33 0.00 0.00 0.00 0.00 Average: veth2d91213 0.01 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-2020) 09/09/26 _x86_64_ (8 CPU) 05:43:16 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 3.91 0.00 1.47 0.85 0.00 93.77 05:45:01 0 3.52 0.00 2.18 2.11 0.00 92.19 05:45:01 1 4.43 0.00 1.41 0.18 0.00 93.98 05:45:01 2 3.97 0.00 1.47 0.08 0.00 94.47 05:45:01 3 4.67 0.00 1.04 1.41 0.00 92.89 05:45:01 4 3.81 0.00 1.44 0.08 0.00 94.67 05:45:01 5 4.66 0.00 0.97 0.07 0.00 94.30 05:45:01 6 3.09 0.00 2.18 2.58 0.02 92.13 05:45:01 7 3.15 0.00 1.04 0.28 0.00 95.53 05:46:01 all 31.41 0.00 5.72 0.40 0.02 62.45 05:46:01 0 30.79 0.00 5.58 1.26 0.02 62.36 05:46:01 1 30.77 0.00 5.34 0.10 0.03 63.75 05:46:01 2 32.52 0.00 5.29 0.08 0.02 62.09 05:46:01 3 33.41 0.00 5.09 0.07 0.02 61.42 05:46:01 4 29.34 0.00 5.34 0.05 0.02 65.25 05:46:01 5 30.19 0.00 6.23 1.47 0.02 62.09 05:46:01 6 32.73 0.00 5.90 0.12 0.02 61.24 05:46:01 7 31.52 0.00 6.98 0.03 0.03 61.43 05:47:01 all 16.83 0.00 4.10 0.54 0.01 78.51 05:47:01 0 16.33 0.00 4.74 1.88 0.02 77.04 05:47:01 1 18.27 0.00 3.59 0.03 0.00 78.11 05:47:01 2 18.47 0.00 4.61 0.03 0.02 76.87 05:47:01 3 18.16 0.00 4.66 0.14 0.02 77.03 05:47:01 4 15.85 0.00 3.92 0.02 0.02 80.20 05:47:01 5 15.22 0.00 3.83 1.49 0.02 79.45 05:47:01 6 16.10 0.00 3.80 0.10 0.02 79.98 05:47:01 7 16.24 0.00 3.70 0.66 0.02 79.39 05:48:01 all 5.49 0.00 2.42 0.37 0.01 91.71 05:48:01 0 4.84 0.00 2.68 0.07 0.00 92.41 05:48:01 1 5.80 0.00 2.47 0.03 0.02 91.68 05:48:01 2 5.97 0.00 2.54 0.25 0.02 91.23 05:48:01 3 5.29 0.00 2.14 0.02 0.00 92.55 05:48:01 4 5.44 0.00 2.28 0.03 0.00 92.25 05:48:01 5 5.65 0.00 3.40 2.00 0.03 88.92 05:48:01 6 4.75 0.00 2.02 0.54 0.02 92.67 05:48:01 7 6.16 0.00 1.80 0.05 0.02 91.97 Average: all 14.39 0.00 3.42 0.54 0.01 81.63 Average: 0 13.87 0.00 3.79 1.33 0.01 81.00 Average: 1 14.80 0.00 3.20 0.09 0.01 81.90 Average: 2 15.21 0.00 3.47 0.11 0.01 81.19 Average: 3 15.36 0.00 3.23 0.41 0.01 80.99 Average: 4 13.58 0.00 3.24 0.05 0.01 83.13 Average: 5 13.90 0.00 3.60 1.26 0.02 81.22 Average: 6 14.16 0.00 3.48 0.84 0.02 81.51 Average: 7 14.25 0.00 3.38 0.26 0.02 82.10