---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-807 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 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-807) 01/19/26 _x86_64_ (8 CPU) 05:13:26 LINUX RESTART (8 CPU) 05:14:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:15:01 503.78 22.34 481.44 0.00 3275.38 94746.11 0.00 05:16:01 58.53 0.13 58.40 0.00 4.67 29284.37 0.00 05:17:01 96.98 0.43 96.55 0.00 34.39 22067.94 0.00 Average: 218.17 7.55 210.62 0.00 1092.63 48441.20 0.00 05:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:15:01 27212840 31488332 798560 2.43 148380 4277172 1898232 5.60 1351228 3777116 776 05:16:01 25835872 31292360 985524 3.00 158116 5368348 2263216 6.67 2320948 4095680 337484 05:17:01 26328248 31340764 935064 2.84 164964 4918740 2226872 6.57 2022972 3900316 598024 Average: 26458987 31373819 906383 2.76 157153 4854753 2129440 6.28 1898383 3924371 312095 05:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:15:01 ens3 860.72 568.19 10683.51 116.96 0.00 0.00 0.00 0.00 05:15:01 docker0 347.20 508.03 29.62 3363.99 0.00 0.00 0.00 0.00 05:15:01 lo 4.88 4.88 0.50 0.50 0.00 0.00 0.00 0.00 05:15:01 vethceb0583 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 ens3 29.87 19.94 28.19 11.69 0.00 0.00 0.00 0.00 05:16:01 docker0 0.50 0.53 0.06 0.22 0.00 0.00 0.00 0.00 05:16:01 veth2ee1377 0.47 0.63 0.07 0.23 0.00 0.00 0.00 0.00 05:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:17:01 ens3 36.66 21.41 157.99 10.88 0.00 0.00 0.00 0.00 05:17:01 docker0 6.55 13.33 0.47 137.15 0.00 0.00 0.00 0.00 05:17:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 05:17:01 veth0a40ba1 0.05 0.27 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 305.99 201.13 3583.60 46.11 0.00 0.00 0.00 0.00 Average: docker0 116.80 172.09 9.94 1154.79 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 Average: veth0a40ba1 0.02 0.09 0.00 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-807) 01/19/26 _x86_64_ (8 CPU) 05:13:26 LINUX RESTART (8 CPU) 05:14:02 CPU %user %nice %system %iowait %steal %idle 05:15:01 all 9.95 0.00 4.20 2.05 0.07 83.73 05:15:01 0 9.27 0.00 5.01 3.97 0.07 81.68 05:15:01 1 10.29 0.00 5.02 3.48 0.09 81.12 05:15:01 2 8.87 0.00 4.03 2.84 0.07 84.20 05:15:01 3 8.36 0.00 3.38 0.48 0.09 87.70 05:15:01 4 12.66 0.00 3.80 0.91 0.05 82.58 05:15:01 5 9.37 0.00 3.48 1.49 0.05 85.61 05:15:01 6 11.29 0.00 5.32 2.77 0.09 80.54 05:15:01 7 9.46 0.00 3.60 0.50 0.07 86.38 05:16:01 all 35.66 0.00 5.46 0.68 0.09 58.12 05:16:01 0 35.14 0.00 5.55 2.40 0.10 56.81 05:16:01 1 34.10 0.00 5.12 0.22 0.10 60.45 05:16:01 2 36.91 0.00 5.47 0.24 0.08 57.30 05:16:01 3 36.51 0.00 5.53 0.44 0.07 57.46 05:16:01 4 36.39 0.00 5.87 0.15 0.08 57.51 05:16:01 5 36.53 0.00 5.25 0.62 0.08 57.51 05:16:01 6 35.60 0.00 5.14 0.24 0.08 58.93 05:16:01 7 34.11 0.00 5.70 1.12 0.08 58.98 05:17:01 all 53.04 0.00 7.50 0.43 0.09 38.93 05:17:01 0 53.02 0.00 7.73 0.07 0.10 39.08 05:17:01 1 53.06 0.00 7.04 0.10 0.08 39.72 05:17:01 2 52.07 0.00 7.28 0.03 0.08 40.53 05:17:01 3 52.92 0.00 7.85 0.47 0.08 38.67 05:17:01 4 52.88 0.00 7.22 0.05 0.08 39.76 05:17:01 5 52.49 0.00 7.47 2.38 0.10 37.56 05:17:01 6 53.27 0.00 7.62 0.15 0.08 38.87 05:17:01 7 54.61 0.00 7.79 0.24 0.10 37.27 Average: all 33.04 0.00 5.73 1.05 0.08 60.10 Average: 0 32.65 0.00 6.10 2.13 0.09 59.03 Average: 1 32.63 0.00 5.73 1.25 0.09 60.30 Average: 2 32.82 0.00 5.61 1.02 0.08 60.47 Average: 3 32.75 0.00 5.60 0.46 0.08 61.11 Average: 4 34.11 0.00 5.64 0.37 0.07 59.81 Average: 5 32.92 0.00 5.41 1.50 0.08 60.09 Average: 6 33.57 0.00 6.03 1.04 0.08 59.28 Average: 7 32.89 0.00 5.71 0.62 0.08 60.70