---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-4840 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-4840) 07/09/25 _x86_64_ (8 CPU) 10:07:19 LINUX RESTART (8 CPU) 10:08:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:09:01 172.82 18.32 154.50 0.00 3169.09 52733.84 0.00 10:10:01 145.56 2.48 143.08 0.00 29.73 39464.77 0.00 10:11:01 160.46 0.48 159.97 0.00 42.93 47759.11 0.00 Average: 159.54 7.03 152.51 0.00 1068.92 46618.61 0.00 10:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 28433360 31488696 799656 2.43 96104 3223460 2109620 6.22 1114064 2916104 9548 10:10:01 26792440 31439168 837356 2.55 156816 4579256 2068736 6.10 1568660 3910540 382932 10:11:01 26281468 31474632 797428 2.43 172488 5080332 1766000 5.21 1629272 4326544 432 Average: 27169089 31467499 811480 2.47 141803 4294349 1981452 5.84 1437332 3717729 130971 10:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 lo 4.47 4.47 0.44 0.44 0.00 0.00 0.00 0.00 10:09:01 veth6842c5c 145.18 155.77 14.06 134.83 0.00 0.00 0.00 0.01 10:09:01 docker0 188.70 197.59 15.13 434.60 0.00 0.00 0.00 0.00 10:09:01 ens3 497.32 375.67 7533.29 84.08 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 docker0 168.56 212.05 13.93 2741.20 0.00 0.00 0.00 0.00 10:10:01 veth07d2e4c 0.13 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:10:01 ens3 244.96 187.74 2773.08 28.80 0.00 0.00 0.00 0.00 10:11:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 10:11:01 docker0 4.43 9.00 0.27 114.90 0.00 0.00 0.00 0.00 10:11:01 ens3 152.02 85.90 2686.22 27.81 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 120.18 139.22 9.75 1100.60 0.00 0.00 0.00 0.00 Average: ens3 296.99 215.54 4312.98 46.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-4840) 07/09/25 _x86_64_ (8 CPU) 10:07:19 LINUX RESTART (8 CPU) 10:08:02 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 7.15 0.00 3.07 1.07 0.06 88.64 10:09:01 0 8.20 0.00 3.38 0.58 0.07 87.76 10:09:01 1 7.03 0.00 3.50 0.29 0.07 89.11 10:09:01 2 7.17 0.00 2.56 0.45 0.07 89.76 10:09:01 3 6.64 0.00 2.82 2.56 0.05 87.92 10:09:01 4 8.63 0.00 3.18 0.62 0.05 87.52 10:09:01 5 5.53 0.00 2.69 0.29 0.05 91.44 10:09:01 6 7.36 0.00 3.33 2.27 0.07 86.97 10:09:01 7 6.64 0.00 3.12 1.49 0.09 88.65 10:10:01 all 40.20 0.00 6.38 0.76 0.09 52.57 10:10:01 0 39.78 0.00 5.97 0.13 0.08 54.03 10:10:01 1 40.99 0.00 6.43 1.11 0.08 51.39 10:10:01 2 40.46 0.00 6.43 0.35 0.10 52.65 10:10:01 3 40.77 0.00 6.69 0.47 0.10 51.97 10:10:01 4 39.97 0.00 6.50 0.12 0.08 53.33 10:10:01 5 38.32 0.00 6.29 2.34 0.08 52.98 10:10:01 6 40.51 0.00 6.32 1.39 0.08 51.69 10:10:01 7 40.80 0.00 6.43 0.15 0.08 52.53 10:11:01 all 27.93 0.00 5.70 0.81 0.08 65.48 10:11:01 0 27.66 0.00 6.10 0.44 0.08 65.72 10:11:01 1 25.69 0.00 5.14 1.13 0.07 67.98 10:11:01 2 28.97 0.00 5.75 0.39 0.07 64.82 10:11:01 3 28.21 0.00 4.75 0.46 0.07 66.51 10:11:01 4 28.97 0.00 6.04 1.16 0.07 63.76 10:11:01 5 28.58 0.00 6.17 0.25 0.08 64.91 10:11:01 6 27.64 0.00 6.14 2.59 0.08 63.55 10:11:01 7 27.73 0.00 5.50 0.10 0.08 66.58 Average: all 25.22 0.00 5.06 0.88 0.08 68.76 Average: 0 25.31 0.00 5.16 0.38 0.08 69.07 Average: 1 24.71 0.00 5.03 0.85 0.07 69.34 Average: 2 25.65 0.00 4.93 0.40 0.08 68.95 Average: 3 25.34 0.00 4.77 1.15 0.07 68.67 Average: 4 25.99 0.00 5.25 0.63 0.07 68.06 Average: 5 24.29 0.00 5.07 0.97 0.07 69.60 Average: 6 25.29 0.00 5.27 2.08 0.08 67.28 Average: 7 25.18 0.00 5.03 0.58 0.08 69.13