---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-3687 5.4.0-126-generic #142-Ubuntu SMP Fri Aug 26 12:12:57 UTC 2022 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 Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected 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 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save 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 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-3687) 06/21/25 _x86_64_ (8 CPU) 08:28:51 LINUX RESTART (8 CPU) 08:29:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:30:01 314.25 48.14 266.11 0.00 5423.90 136147.58 0.00 08:31:01 137.38 1.27 136.11 0.00 45.19 49459.22 0.00 Average: 225.81 24.70 201.11 0.00 2734.54 92803.40 0.00 08:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 29407576 31562664 782032 2.38 60432 2383792 1993444 5.87 997812 2130788 404 08:31:01 27497488 31506564 801876 2.44 120384 4048904 2032356 5.99 1269048 3607760 316940 Average: 28452532 31534614 791954 2.41 90408 3216348 2012900 5.93 1133430 2869274 158672 08:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 veth1aecef4 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 4.47 4.47 0.43 0.43 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 926.45 690.25 7501.07 110.57 0.00 0.00 0.00 0.00 08:31:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 08:31:01 docker0 527.50 605.68 39.53 4613.94 0.00 0.00 0.00 0.00 08:31:01 ens3 744.74 611.63 7835.95 65.60 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 263.75 302.85 19.76 2306.97 0.00 0.00 0.00 0.00 Average: ens3 835.59 650.94 7668.51 88.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-3687) 06/21/25 _x86_64_ (8 CPU) 08:28:51 LINUX RESTART (8 CPU) 08:29:01 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 8.30 0.00 2.54 3.63 0.06 85.48 08:30:01 0 7.04 0.00 1.55 4.40 0.05 86.96 08:30:01 1 8.66 0.00 2.37 0.77 0.05 88.15 08:30:01 2 7.29 0.00 2.81 8.98 0.07 80.85 08:30:01 3 11.18 0.00 2.52 1.88 0.08 84.33 08:30:01 4 9.78 0.00 3.11 3.80 0.05 83.25 08:30:01 5 8.92 0.00 3.87 0.25 0.05 86.91 08:30:01 6 6.32 0.00 1.84 0.46 0.05 91.34 08:30:01 7 7.19 0.00 2.25 8.43 0.05 82.08 08:31:01 all 7.09 0.00 3.25 2.92 0.06 86.68 08:31:01 0 6.34 0.00 2.91 0.45 0.07 90.23 08:31:01 1 6.79 0.00 2.85 0.37 0.07 89.92 08:31:01 2 6.70 0.00 2.99 0.02 0.05 90.24 08:31:01 3 7.11 0.00 2.89 2.67 0.05 87.29 08:31:01 4 5.62 0.00 3.16 6.72 0.08 84.41 08:31:01 5 7.75 0.00 5.09 12.54 0.07 74.54 08:31:01 6 9.17 0.00 2.97 0.49 0.03 87.34 08:31:01 7 7.21 0.00 3.17 0.10 0.05 89.46 Average: all 7.69 0.00 2.90 3.27 0.06 86.08 Average: 0 6.69 0.00 2.23 2.43 0.06 88.59 Average: 1 7.73 0.00 2.61 0.57 0.06 89.03 Average: 2 7.00 0.00 2.90 4.51 0.06 85.54 Average: 3 9.15 0.00 2.70 2.27 0.07 85.81 Average: 4 7.70 0.00 3.14 5.26 0.07 83.83 Average: 5 8.34 0.00 4.48 6.39 0.06 80.73 Average: 6 7.75 0.00 2.41 0.47 0.04 89.34 Average: 7 7.20 0.00 2.71 4.28 0.05 85.76