---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-8366 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 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-8366) 04/28/26 _x86_64_ (8 CPU) 08:12:51 LINUX RESTART (8 CPU) 08:13:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:14:02 420.36 81.77 338.59 0.00 13971.80 167462.62 0.00 08:15:01 257.46 2.54 254.91 0.00 54.08 73999.59 0.00 08:16:01 118.26 0.42 117.84 0.00 46.38 35895.63 0.00 Average: 265.40 28.38 237.01 0.00 4716.14 92551.49 0.00 08:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:02 29186112 31538572 781924 2.38 74920 2578736 1855972 5.47 1025836 2314732 276 08:15:01 26307944 31190948 1089924 3.32 155848 4824732 2313144 6.82 2038680 3937556 518924 08:16:01 26482856 31494148 787252 2.39 161096 4947828 1837444 5.42 1622868 4173100 135244 Average: 27325637 31407889 886367 2.70 130621 4117099 2002187 5.90 1562461 3475129 218148 08:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:02 lo 5.37 5.37 0.54 0.54 0.00 0.00 0.00 0.00 08:14:02 ens3 635.73 404.45 5230.36 131.21 0.00 0.00 0.00 0.00 08:14:02 docker0 31.19 48.81 2.53 337.88 0.00 0.00 0.00 0.00 08:15:01 veth228a19f 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 08:15:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 08:15:01 ens3 629.38 469.35 6400.51 56.85 0.00 0.00 0.00 0.00 08:15:01 docker0 389.68 491.70 31.69 2981.42 0.00 0.00 0.00 0.00 08:16:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 08:16:01 ens3 103.70 63.51 2236.32 14.50 0.00 0.00 0.00 0.00 08:16:01 docker0 7.66 14.45 0.56 238.11 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 455.29 311.56 4612.43 67.58 0.00 0.00 0.00 0.00 Average: docker0 141.47 183.28 11.48 1175.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-8366) 04/28/26 _x86_64_ (8 CPU) 08:12:51 LINUX RESTART (8 CPU) 08:13:01 CPU %user %nice %system %iowait %steal %idle 08:14:02 all 8.29 0.00 2.60 1.88 0.07 87.16 08:14:02 0 9.90 0.00 2.67 1.02 0.07 86.34 08:14:02 1 7.91 0.00 2.56 0.59 0.08 88.86 08:14:02 2 6.45 0.00 3.22 3.66 0.07 86.60 08:14:02 3 6.15 0.00 2.03 0.37 0.07 91.38 08:14:02 4 8.35 0.00 2.28 0.74 0.07 88.55 08:14:02 5 8.08 0.00 3.02 1.46 0.05 87.38 08:14:02 6 9.66 0.00 3.37 7.03 0.08 79.85 08:14:02 7 9.82 0.00 1.63 0.17 0.07 88.31 08:15:01 all 28.36 0.00 7.23 1.71 0.13 62.58 08:15:01 0 27.85 0.00 8.15 1.83 0.14 62.03 08:15:01 1 28.57 0.00 7.25 3.20 0.12 60.86 08:15:01 2 27.93 0.00 6.85 1.14 0.12 63.96 08:15:01 3 28.38 0.00 7.27 0.53 0.12 63.69 08:15:01 4 28.59 0.00 6.55 0.19 0.12 64.55 08:15:01 5 29.32 0.00 6.88 1.01 0.14 62.65 08:15:01 6 28.34 0.00 7.74 4.98 0.12 58.82 08:15:01 7 27.89 0.00 7.11 0.78 0.14 64.08 08:16:01 all 50.27 0.00 7.31 1.09 0.12 41.21 08:16:01 0 49.97 0.00 7.29 1.14 0.12 41.48 08:16:01 1 50.72 0.00 6.30 1.01 0.12 41.86 08:16:01 2 49.76 0.00 7.42 2.94 0.10 39.78 08:16:01 3 51.25 0.00 8.00 1.16 0.13 39.46 08:16:01 4 49.28 0.00 7.02 0.86 0.12 42.72 08:16:01 5 51.15 0.00 7.75 0.27 0.10 40.73 08:16:01 6 49.60 0.00 7.43 0.17 0.12 42.68 08:16:01 7 50.42 0.00 7.28 1.16 0.12 41.02 Average: all 28.98 0.00 5.70 1.56 0.10 63.66 Average: 0 29.24 0.00 6.02 1.33 0.11 63.30 Average: 1 29.08 0.00 5.35 1.59 0.11 63.87 Average: 2 28.03 0.00 5.82 2.59 0.10 63.46 Average: 3 28.59 0.00 5.75 0.69 0.11 64.86 Average: 4 28.78 0.00 5.28 0.60 0.10 65.24 Average: 5 29.52 0.00 5.88 0.91 0.10 63.60 Average: 6 29.21 0.00 6.17 4.05 0.11 60.46 Average: 7 29.39 0.00 5.33 0.70 0.11 64.47