---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-1040 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 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 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-1040) 08/28/26 _x86_64_ (8 CPU) 08:11:59 LINUX RESTART (8 CPU) 08:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:13:01 376.61 130.24 246.37 0.00 13138.82 210239.25 0.00 08:14:01 260.81 12.16 248.64 0.00 1690.25 71494.88 0.00 08:15:01 34.68 0.07 34.61 0.00 0.53 31425.18 0.00 08:16:01 103.07 0.38 102.68 0.00 49.99 22949.38 0.00 Average: 193.80 35.72 158.08 0.00 3720.29 84032.43 0.00 08:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 29272388 31555316 764536 2.33 74780 2508536 1703740 5.02 946508 2302868 552 08:14:01 26759832 31213344 1065532 3.24 152724 4420356 2329620 6.87 1827316 3715372 155852 08:15:01 26018588 31431228 845596 2.57 158224 5326616 1872228 5.52 2122784 4109268 202080 08:16:01 26643340 31293640 980872 2.98 164152 4577248 2478588 7.31 1904928 3717132 253932 Average: 27173537 31373382 914134 2.78 137470 4208189 2096044 6.18 1700384 3461160 153104 08:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 docker0 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 veth096ca0b 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:13:01 lo 4.47 4.47 0.43 0.43 0.00 0.00 0.00 0.00 08:13:01 ens3 446.32 333.99 4837.89 101.30 0.00 0.00 0.00 0.00 08:14:01 docker0 399.90 465.79 32.33 3228.75 0.00 0.00 0.00 0.00 08:14:01 veth08a6d42 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:14:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 08:14:01 ens3 626.58 497.97 6628.31 81.15 0.00 0.00 0.00 0.00 08:15:01 docker0 1.27 1.53 0.13 0.47 0.00 0.00 0.00 0.00 08:15:01 veth08a6d42 1.27 1.58 0.15 0.47 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 9.23 6.38 6.86 3.71 0.00 0.00 0.00 0.00 08:16:01 docker0 10.55 23.68 0.64 167.87 0.00 0.00 0.00 0.00 08:16:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 08:16:01 ens3 49.14 24.85 249.55 10.08 0.00 0.00 0.00 0.00 08:16:01 veth330cf53 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 Average: docker0 102.93 122.75 8.27 849.24 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 282.82 215.80 2930.73 49.06 0.00 0.00 0.00 0.00 Average: veth330cf53 0.01 0.06 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-1040) 08/28/26 _x86_64_ (8 CPU) 08:11:59 LINUX RESTART (8 CPU) 08:12:01 CPU %user %nice %system %iowait %steal %idle 08:13:01 all 7.94 0.00 2.48 1.67 0.00 87.92 08:13:01 0 6.02 0.00 2.26 0.82 0.00 90.90 08:13:01 1 8.69 0.00 1.96 0.79 0.00 88.57 08:13:01 2 7.52 0.00 1.68 0.90 0.00 89.89 08:13:01 3 11.19 0.00 1.76 0.91 0.00 86.14 08:13:01 4 5.92 0.00 3.14 3.66 0.00 87.29 08:13:01 5 9.09 0.00 2.50 1.33 0.00 87.08 08:13:01 6 6.34 0.00 3.08 2.54 0.00 88.05 08:13:01 7 8.74 0.00 3.46 2.40 0.00 85.41 08:14:01 all 15.17 0.00 4.89 1.08 0.01 78.84 08:14:01 0 11.98 0.00 3.90 0.30 0.02 83.80 08:14:01 1 14.66 0.00 4.21 0.56 0.02 80.55 08:14:01 2 17.67 0.00 4.08 0.25 0.02 77.98 08:14:01 3 14.63 0.00 5.81 2.28 0.02 77.27 08:14:01 4 13.08 0.00 4.10 0.24 0.02 82.56 08:14:01 5 17.35 0.00 5.90 1.75 0.00 75.00 08:14:01 6 16.57 0.00 4.89 0.27 0.00 78.26 08:14:01 7 15.45 0.00 6.24 2.99 0.00 75.32 08:15:01 all 35.15 0.00 5.12 0.30 0.01 59.42 08:15:01 0 33.35 0.00 4.73 0.17 0.02 61.74 08:15:01 1 33.44 0.00 4.97 0.03 0.00 61.55 08:15:01 2 35.94 0.00 4.77 0.34 0.02 58.94 08:15:01 3 38.31 0.00 5.64 0.02 0.02 56.02 08:15:01 4 35.59 0.00 4.55 0.02 0.02 59.83 08:15:01 5 35.64 0.00 5.42 1.66 0.00 57.27 08:15:01 6 33.77 0.00 5.50 0.07 0.02 60.64 08:15:01 7 35.20 0.00 5.40 0.07 0.02 59.32 08:16:01 all 54.61 0.00 7.79 0.28 0.02 37.30 08:16:01 0 54.57 0.00 7.64 0.42 0.02 37.36 08:16:01 1 53.57 0.00 7.85 0.92 0.02 37.64 08:16:01 2 54.10 0.00 7.97 0.15 0.02 37.75 08:16:01 3 53.27 0.00 7.58 0.12 0.03 39.00 08:16:01 4 54.83 0.00 7.66 0.24 0.03 37.25 08:16:01 5 54.80 0.00 8.22 0.07 0.02 36.90 08:16:01 6 56.41 0.00 7.59 0.10 0.02 35.88 08:16:01 7 55.36 0.00 7.79 0.25 0.00 36.61 Average: all 28.23 0.00 5.07 0.83 0.01 65.86 Average: 0 26.51 0.00 4.63 0.43 0.01 68.42 Average: 1 27.58 0.00 4.74 0.57 0.01 67.09 Average: 2 28.82 0.00 4.62 0.41 0.01 66.13 Average: 3 29.36 0.00 5.20 0.83 0.02 64.60 Average: 4 27.40 0.00 4.86 1.03 0.02 66.69 Average: 5 29.22 0.00 5.51 1.20 0.00 64.07 Average: 6 28.27 0.00 5.27 0.74 0.01 65.71 Average: 7 28.70 0.00 5.72 1.43 0.00 64.15