---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-11536 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-11536) 05/27/26 _x86_64_ (8 CPU) 02:10:41 LINUX RESTART (8 CPU) 02:11:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:12:01 525.27 74.90 450.37 0.00 13295.22 122635.82 0.00 02:13:01 202.47 3.32 199.15 0.00 31.46 60700.83 0.00 02:14:01 191.53 0.47 191.07 0.00 3.73 80923.31 0.00 02:15:01 210.33 0.55 209.78 0.00 52.39 70068.99 0.00 Average: 280.36 19.35 261.01 0.00 3262.11 83254.11 0.00 02:11:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 27848252 31483116 804932 2.45 100396 3782788 2080988 6.14 1188660 3405700 1408 02:13:01 25327524 31465440 810204 2.46 170664 6007656 1908576 5.63 1648696 5238916 651300 02:14:01 23631308 30586256 1683288 5.12 219140 6674808 2023264 5.96 2643464 5815488 27436 02:15:01 22947360 31472824 800856 2.44 239812 8153536 1777672 5.24 2030960 7064108 388 Average: 24938611 31251909 1024820 3.12 182503 6154697 1947625 5.74 1877945 5381053 170133 02:11:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 vethbf1999b 48.25 52.35 4.99 54.57 0.00 0.00 0.00 0.00 02:12:01 docker0 147.42 144.16 11.16 618.14 0.00 0.00 0.00 0.00 02:12:01 lo 5.65 5.65 0.57 0.57 0.00 0.00 0.00 0.00 02:12:01 ens3 964.39 656.59 11626.48 159.64 0.00 0.00 0.00 0.00 02:13:01 vethda6407e 59.14 180.10 4.47 3835.31 0.00 0.00 0.00 0.31 02:13:01 docker0 289.19 519.26 23.81 6628.87 0.00 0.00 0.00 0.00 02:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 02:13:01 veth45e74f1 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 02:13:01 ens3 589.37 333.11 7605.07 45.65 0.00 0.00 0.00 0.00 02:14:01 veth28f562c 0.40 0.47 0.08 0.15 0.00 0.00 0.00 0.00 02:14:01 docker0 109.28 193.37 17.82 2806.93 0.00 0.00 0.00 0.00 02:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 veth45e74f1 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:14:01 ens3 217.65 124.41 2825.17 29.56 0.00 0.00 0.00 0.00 02:15:01 docker0 10.16 19.78 1.26 137.95 0.00 0.00 0.00 0.00 02:15:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 02:15:01 ens3 155.61 106.45 2687.40 123.97 0.00 0.00 0.00 0.00 Average: docker0 138.94 219.77 13.53 2564.19 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 477.70 302.19 6140.32 89.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-11536) 05/27/26 _x86_64_ (8 CPU) 02:10:41 LINUX RESTART (8 CPU) 02:11:03 CPU %user %nice %system %iowait %steal %idle 02:12:01 all 12.48 0.00 4.13 2.08 0.07 81.24 02:12:01 0 10.61 0.00 4.26 3.42 0.07 81.64 02:12:01 1 17.02 0.00 4.41 0.82 0.07 77.68 02:12:01 2 13.30 0.00 2.97 0.40 0.07 83.25 02:12:01 3 11.43 0.00 3.87 1.10 0.07 83.53 02:12:01 4 11.18 0.00 3.63 2.23 0.05 82.91 02:12:01 5 10.72 0.00 5.24 4.89 0.07 79.09 02:12:01 6 15.38 0.00 4.85 1.49 0.07 78.21 02:12:01 7 10.24 0.00 3.86 2.25 0.07 83.57 02:13:01 all 33.75 0.00 7.20 4.20 0.09 54.76 02:13:01 0 33.41 0.00 7.33 0.17 0.08 59.01 02:13:01 1 33.57 0.00 7.31 14.26 0.08 44.78 02:13:01 2 32.80 0.00 7.51 7.02 0.10 52.58 02:13:01 3 32.85 0.00 6.56 10.53 0.08 49.97 02:13:01 4 32.56 0.00 6.70 0.79 0.10 59.84 02:13:01 5 36.56 0.00 8.16 0.22 0.10 54.96 02:13:01 6 33.02 0.00 6.91 0.40 0.10 59.56 02:13:01 7 35.26 0.00 7.11 0.20 0.08 57.34 02:14:01 all 15.84 0.00 3.05 4.20 0.06 76.85 02:14:01 0 19.46 0.00 3.03 6.19 0.07 71.25 02:14:01 1 16.25 0.00 3.72 6.52 0.08 73.43 02:14:01 2 47.68 0.00 4.73 5.62 0.07 41.90 02:14:01 3 10.23 0.00 2.13 5.73 0.05 81.86 02:14:01 4 10.95 0.00 2.06 0.07 0.05 86.87 02:14:01 5 3.26 0.00 2.86 6.31 0.07 87.51 02:14:01 6 10.65 0.00 2.96 1.09 0.03 85.27 02:14:01 7 8.29 0.00 2.96 2.10 0.07 86.58 02:15:01 all 30.16 0.00 5.70 0.97 0.07 63.10 02:15:01 0 28.80 0.00 5.50 0.66 0.08 64.96 02:15:01 1 35.02 0.00 6.34 0.64 0.07 57.94 02:15:01 2 29.07 0.00 5.40 0.27 0.08 65.17 02:15:01 3 30.43 0.00 5.92 1.10 0.07 62.48 02:15:01 4 31.04 0.00 7.09 3.09 0.08 58.70 02:15:01 5 29.21 0.00 4.96 0.22 0.05 65.57 02:15:01 6 29.21 0.00 5.11 0.96 0.07 64.66 02:15:01 7 28.55 0.00 5.27 0.81 0.07 65.30 Average: all 23.15 0.00 5.03 2.87 0.07 68.88 Average: 0 23.17 0.00 5.04 2.61 0.08 69.12 Average: 1 25.53 0.00 5.45 5.59 0.08 63.35 Average: 2 30.87 0.00 5.17 3.35 0.08 60.53 Average: 3 21.30 0.00 4.62 4.65 0.07 69.35 Average: 4 21.50 0.00 4.88 1.53 0.07 72.01 Average: 5 20.02 0.00 5.30 2.89 0.07 71.72 Average: 6 22.13 0.00 4.95 0.98 0.07 71.87 Average: 7 20.67 0.00 4.81 1.33 0.07 73.12