---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-5938 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 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-5938) 07/30/25 _x86_64_ (8 CPU) 01:25:40 LINUX RESTART (8 CPU) 01:26:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:27:01 391.39 64.02 327.37 0.00 11309.95 59259.65 0.00 01:28:01 81.54 0.40 81.14 0.00 4.13 28396.60 0.00 01:29:01 164.31 0.62 163.69 0.00 24.93 67084.15 0.00 Average: 211.41 21.44 189.97 0.00 3737.61 51537.24 0.00 01:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 28257816 31514820 766424 2.33 106768 3376472 1779664 5.25 1059688 3091112 259032 01:28:01 27995652 31530552 754052 2.29 123176 3624844 1810732 5.34 1111604 3291796 509952 01:29:01 26863812 31503076 771908 2.35 161900 4580784 1855088 5.47 1211228 4205824 812 Average: 27705760 31516149 764128 2.32 130615 3860700 1815161 5.35 1127507 3529577 256599 01:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 01:27:01 docker0 89.39 126.03 7.06 1027.45 0.00 0.00 0.00 0.00 01:27:01 veth29656d0 53.69 89.98 5.20 824.91 0.00 0.00 0.00 0.07 01:27:01 ens3 834.91 523.95 9041.75 143.04 0.00 0.00 0.00 0.00 01:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 docker0 8.45 12.66 0.75 37.69 0.00 0.00 0.00 0.00 01:28:01 ens3 112.26 64.67 2564.68 16.59 0.00 0.00 0.00 0.00 01:29:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:29:01 docker0 59.39 94.85 5.40 848.23 0.00 0.00 0.00 0.00 01:29:01 veth3fdd7c2 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:29:01 ens3 369.47 217.86 6766.05 49.04 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 52.20 77.58 4.39 635.61 0.00 0.00 0.00 0.00 Average: veth3fdd7c2 0.02 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 436.67 267.40 6107.86 69.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-5938) 07/30/25 _x86_64_ (8 CPU) 01:25:40 LINUX RESTART (8 CPU) 01:26:02 CPU %user %nice %system %iowait %steal %idle 01:27:01 all 11.63 0.00 3.50 1.57 0.06 83.24 01:27:01 0 9.34 0.00 3.48 1.80 0.05 85.32 01:27:01 1 11.26 0.00 3.47 0.80 0.05 84.41 01:27:01 2 14.04 0.00 3.52 0.97 0.07 81.40 01:27:01 3 12.23 0.00 3.55 1.71 0.05 82.46 01:27:01 4 10.70 0.00 3.95 4.35 0.05 80.95 01:27:01 5 11.60 0.00 3.42 2.22 0.07 82.69 01:27:01 6 10.10 0.00 3.56 0.45 0.07 85.83 01:27:01 7 13.73 0.00 3.02 0.27 0.07 82.91 01:28:01 all 44.62 0.00 6.98 0.35 0.08 47.97 01:28:01 0 44.66 0.00 6.90 0.10 0.08 48.25 01:28:01 1 44.01 0.00 7.11 0.08 0.10 48.69 01:28:01 2 45.04 0.00 7.52 0.17 0.07 47.20 01:28:01 3 45.31 0.00 6.40 0.05 0.08 48.15 01:28:01 4 45.07 0.00 6.89 0.13 0.07 47.84 01:28:01 5 43.83 0.00 8.11 1.42 0.08 46.55 01:28:01 6 44.35 0.00 6.53 0.68 0.07 48.36 01:28:01 7 44.68 0.00 6.42 0.17 0.08 48.65 01:29:01 all 7.96 0.00 3.27 0.81 0.06 87.89 01:29:01 0 9.75 0.00 4.05 1.97 0.07 84.17 01:29:01 1 7.51 0.00 3.34 0.22 0.05 88.88 01:29:01 2 6.58 0.00 2.39 0.05 0.05 90.93 01:29:01 3 8.51 0.00 4.17 2.97 0.07 84.29 01:29:01 4 7.69 0.00 2.93 0.14 0.07 89.18 01:29:01 5 8.49 0.00 3.59 0.25 0.07 87.60 01:29:01 6 7.29 0.00 2.37 0.22 0.05 90.07 01:29:01 7 7.90 0.00 3.37 0.67 0.05 88.01 Average: all 21.47 0.00 4.59 0.91 0.07 72.97 Average: 0 21.31 0.00 4.82 1.29 0.07 72.51 Average: 1 20.99 0.00 4.65 0.37 0.07 73.93 Average: 2 21.90 0.00 4.48 0.39 0.06 73.16 Average: 3 22.10 0.00 4.71 1.57 0.07 71.55 Average: 4 21.26 0.00 4.60 1.52 0.06 72.57 Average: 5 21.36 0.00 5.05 1.30 0.07 72.23 Average: 6 20.68 0.00 4.16 0.45 0.06 74.65 Average: 7 22.17 0.00 4.28 0.37 0.07 73.11