---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-11505 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 16G 140G 10% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 16G 140G 10% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-11505) 05/27/26 _x86_64_ (8 CPU) 02:06:50 LINUX RESTART (8 CPU) 02:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:08:01 390.12 72.82 317.30 0.00 12305.42 136791.60 0.00 02:09:01 313.56 12.90 300.67 0.00 1699.57 94311.36 0.00 02:10:01 122.75 0.65 122.10 0.00 6.67 76906.80 0.00 02:11:01 181.64 0.38 181.25 0.00 45.19 58300.42 0.00 Average: 252.02 21.69 230.33 0.00 3514.13 91577.66 0.00 02:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 29217156 31557352 753772 2.29 75720 2562740 1826544 5.38 967340 2330484 896 02:09:01 25851440 31230084 1043236 3.17 161512 5299284 2318992 6.84 2007276 4401804 486848 02:10:01 24015624 31088700 1175076 3.57 218136 6791296 2032592 5.99 2122604 5956712 674564 02:11:01 23381632 31276044 989484 3.01 221764 7581272 2611132 7.70 2316956 6379264 388164 Average: 25616463 31288045 990392 3.01 169283 5558648 2197315 6.48 1853544 4767066 387618 02:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 vethce19fac 62.62 64.11 5.56 500.27 0.00 0.00 0.00 0.04 02:08:01 docker0 62.62 63.99 4.71 500.26 0.00 0.00 0.00 0.00 02:08:01 lo 3.83 3.83 0.38 0.38 0.00 0.00 0.00 0.00 02:08:01 ens3 592.28 433.81 5536.29 97.07 0.00 0.00 0.00 0.00 02:09:01 docker0 252.20 351.25 22.83 2887.94 0.00 0.00 0.00 0.00 02:09:01 veth12be546 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:09:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 02:09:01 ens3 582.76 389.55 8588.24 87.75 0.00 0.00 0.00 0.00 02:10:01 docker0 197.87 447.73 23.29 6640.44 0.00 0.00 0.00 0.00 02:10:01 veth12be546 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 02:10:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 02:10:01 vetha7a19ec 118.73 235.51 20.24 1741.85 0.00 0.00 0.00 0.14 02:10:01 ens3 510.61 240.78 7602.32 41.45 0.00 0.00 0.00 0.00 02:11:01 docker0 13.06 21.68 1.53 144.40 0.00 0.00 0.00 0.00 02:11:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 02:11:01 veth0789358 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:11:01 ens3 51.99 32.29 170.51 14.56 0.00 0.00 0.00 0.00 Average: docker0 131.44 221.17 13.09 2543.27 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.18 0.18 0.00 0.00 0.00 0.00 Average: veth0789358 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 434.42 274.11 5474.47 60.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-11505) 05/27/26 _x86_64_ (8 CPU) 02:06:50 LINUX RESTART (8 CPU) 02:07:01 CPU %user %nice %system %iowait %steal %idle 02:08:01 all 8.33 0.00 2.43 1.66 0.08 87.51 02:08:01 0 10.39 0.00 2.64 0.45 0.07 86.45 02:08:01 1 4.58 0.00 3.44 1.12 0.07 90.79 02:08:01 2 10.15 0.00 2.18 0.62 0.07 86.99 02:08:01 3 8.66 0.00 2.57 3.19 0.07 85.51 02:08:01 4 7.52 0.00 2.15 1.28 0.08 88.96 02:08:01 5 5.91 0.00 2.99 3.61 0.08 87.41 02:08:01 6 8.11 0.00 1.67 0.59 0.08 89.55 02:08:01 7 11.30 0.00 1.80 2.38 0.08 84.43 02:09:01 all 23.17 0.00 5.91 4.19 0.12 66.62 02:09:01 0 22.45 0.00 5.88 1.49 0.12 70.06 02:09:01 1 23.78 0.00 6.32 5.39 0.13 64.37 02:09:01 2 22.67 0.00 6.21 2.24 0.10 68.78 02:09:01 3 24.39 0.00 5.63 1.70 0.10 68.18 02:09:01 4 23.53 0.00 5.34 3.83 0.12 67.18 02:09:01 5 21.87 0.00 5.53 1.85 0.10 70.64 02:09:01 6 24.38 0.00 5.25 0.64 0.12 69.62 02:09:01 7 22.24 0.00 7.09 16.41 0.14 54.12 02:10:01 all 21.92 0.00 5.41 1.67 0.10 70.90 02:10:01 0 18.87 0.00 4.81 0.13 0.08 76.10 02:10:01 1 28.40 0.00 5.67 0.40 0.12 65.40 02:10:01 2 22.34 0.00 5.35 0.32 0.10 71.89 02:10:01 3 23.79 0.00 6.32 2.65 0.10 67.13 02:10:01 4 26.72 0.00 4.92 0.29 0.12 67.96 02:10:01 5 16.02 0.00 4.48 4.15 0.10 75.25 02:10:01 6 17.90 0.00 6.16 5.14 0.08 70.72 02:10:01 7 21.26 0.00 5.56 0.30 0.08 72.78 02:11:01 all 27.31 0.00 4.39 2.50 0.10 65.70 02:11:01 0 26.26 0.00 5.10 2.10 0.12 66.42 02:11:01 1 23.25 0.00 3.81 3.22 0.08 69.64 02:11:01 2 39.74 0.00 4.97 1.53 0.12 53.64 02:11:01 3 30.17 0.00 4.82 5.91 0.13 58.98 02:11:01 4 33.64 0.00 4.23 1.07 0.10 60.95 02:11:01 5 31.28 0.00 5.74 3.58 0.12 59.28 02:11:01 6 17.53 0.00 3.23 1.39 0.07 77.78 02:11:01 7 16.68 0.00 3.24 1.21 0.08 78.79 Average: all 20.18 0.00 4.53 2.50 0.10 72.69 Average: 0 19.49 0.00 4.61 1.04 0.10 74.77 Average: 1 20.00 0.00 4.81 2.54 0.10 72.56 Average: 2 23.72 0.00 4.67 1.18 0.10 70.34 Average: 3 21.76 0.00 4.83 3.37 0.10 69.93 Average: 4 22.85 0.00 4.16 1.62 0.11 71.26 Average: 5 18.77 0.00 4.69 3.30 0.10 73.14 Average: 6 16.97 0.00 4.07 1.94 0.09 76.93 Average: 7 17.85 0.00 4.41 5.05 0.10 72.58