---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-1507 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-1507) 02/02/26 _x86_64_ (8 CPU) 22:09:53 LINUX RESTART (8 CPU) 22:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:11:02 405.10 80.95 324.15 0.00 13832.49 151837.63 0.00 22:12:01 277.38 4.85 272.53 0.00 208.24 78327.20 0.00 22:13:01 81.09 0.22 80.87 0.00 21.46 19779.37 0.00 Average: 254.39 28.81 225.59 0.00 4712.42 83342.59 0.00 22:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:11:02 29187448 31547144 772708 2.35 74908 2585032 1829228 5.39 1022852 2317048 272 22:12:01 26226512 31238944 1038492 3.16 161768 4936976 2349424 6.93 2017384 4024008 513448 22:13:01 26502956 31494996 778872 2.37 167012 4889144 1856024 5.47 1647800 4090692 441008 Average: 27305639 31427028 863357 2.63 134563 4137051 2011559 5.93 1562679 3477249 318243 22:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:11:02 lo 5.30 5.30 0.54 0.54 0.00 0.00 0.00 0.00 22:11:02 ens3 645.06 447.88 5219.88 133.04 0.00 0.00 0.00 0.00 22:11:02 docker0 57.76 58.64 3.99 337.49 0.00 0.00 0.00 0.00 22:12:01 veth4b5d8eb 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 22:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:12:01 ens3 606.68 387.48 6698.42 52.31 0.00 0.00 0.00 0.00 22:12:01 docker0 304.78 469.95 27.21 3277.85 0.00 0.00 0.00 0.00 22:13:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 22:13:01 vethb4c6819 0.05 0.23 0.00 0.02 0.00 0.00 0.00 0.00 22:13:01 ens3 40.96 24.41 311.47 10.73 0.00 0.00 0.00 0.00 22:13:01 docker0 7.55 15.16 0.53 227.72 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.21 0.21 0.00 0.00 0.00 0.00 Average: vethb4c6819 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 429.92 286.02 4061.95 65.43 0.00 0.00 0.00 0.00 Average: docker0 122.35 179.64 10.48 1269.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-1507) 02/02/26 _x86_64_ (8 CPU) 22:09:53 LINUX RESTART (8 CPU) 22:10:01 CPU %user %nice %system %iowait %steal %idle 22:11:02 all 7.90 0.00 2.60 1.98 0.05 87.46 22:11:02 0 6.07 0.00 3.69 0.64 0.05 89.55 22:11:02 1 6.82 0.00 1.71 0.64 0.05 90.78 22:11:02 2 7.94 0.00 2.11 4.65 0.05 85.26 22:11:02 3 10.07 0.00 2.32 0.94 0.03 86.64 22:11:02 4 8.94 0.00 2.21 1.73 0.05 87.07 22:11:02 5 6.42 0.00 2.68 0.88 0.05 89.98 22:11:02 6 10.41 0.00 3.01 0.10 0.05 86.43 22:11:02 7 6.55 0.00 3.12 6.32 0.05 83.96 22:12:01 all 23.94 0.00 5.98 1.94 0.08 68.07 22:12:01 0 25.11 0.00 5.92 0.36 0.07 68.54 22:12:01 1 23.70 0.00 6.49 3.81 0.09 65.91 22:12:01 2 24.82 0.00 6.15 1.98 0.07 66.98 22:12:01 3 23.64 0.00 5.65 1.72 0.07 68.92 22:12:01 4 22.89 0.00 5.78 1.05 0.07 70.21 22:12:01 5 24.16 0.00 7.08 4.96 0.09 63.72 22:12:01 6 24.39 0.00 5.64 0.65 0.07 69.25 22:12:01 7 22.79 0.00 5.12 0.99 0.09 71.02 22:13:01 all 54.26 0.00 7.74 0.42 0.09 37.49 22:13:01 0 52.62 0.00 7.92 1.30 0.08 38.08 22:13:01 1 55.44 0.00 8.03 0.77 0.10 35.66 22:13:01 2 53.22 0.00 8.03 0.03 0.10 38.61 22:13:01 3 53.42 0.00 7.81 0.40 0.08 38.28 22:13:01 4 54.67 0.00 8.25 0.08 0.08 36.91 22:13:01 5 55.33 0.00 7.41 0.46 0.07 36.74 22:13:01 6 54.90 0.00 7.31 0.15 0.08 37.55 22:13:01 7 54.49 0.00 7.19 0.15 0.08 38.08 Average: all 28.72 0.00 5.44 1.44 0.07 64.33 Average: 0 27.93 0.00 5.84 0.77 0.07 65.39 Average: 1 28.68 0.00 5.40 1.73 0.08 64.12 Average: 2 28.71 0.00 5.43 2.22 0.07 63.57 Average: 3 29.04 0.00 5.25 1.02 0.06 64.63 Average: 4 28.83 0.00 5.41 0.95 0.07 64.74 Average: 5 28.66 0.00 5.71 2.07 0.07 63.49 Average: 6 29.91 0.00 5.31 0.30 0.07 64.41 Average: 7 28.03 0.00 5.15 2.49 0.07 64.26