---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-11341 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: 2799.996 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-11341) 05/26/26 _x86_64_ (8 CPU) 02:07:23 LINUX RESTART (8 CPU) 02:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:09:01 476.29 21.73 454.57 0.00 3245.18 79902.70 0.00 02:10:01 198.50 1.33 197.17 0.00 24.66 86839.01 0.00 02:11:01 182.27 0.42 181.85 0.00 9.87 54901.12 0.00 02:12:01 203.27 0.50 202.77 0.00 44.26 68792.13 0.00 Average: 265.09 5.99 259.10 0.00 831.09 72609.04 0.00 02:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 27349956 31441164 841104 2.56 130240 4130012 2095496 6.18 1302376 3701112 358200 02:10:01 24463048 31495820 779124 2.37 172388 6869968 1833444 5.41 2331452 5392936 702960 02:11:01 22375604 29668616 2593052 7.89 221132 6993936 4560436 13.44 3581244 6094604 325692 02:12:01 22868176 31407792 861268 2.62 232908 8165956 1777836 5.24 2093300 7071760 564 Average: 24264196 31003348 1268637 3.86 189167 6539968 2566803 7.57 2327093 5565103 346854 02:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 ens3 855.51 603.82 12251.33 119.20 0.00 0.00 0.00 0.00 02:09:01 docker0 302.28 374.94 25.29 2223.81 0.00 0.00 0.00 0.00 02:09:01 lo 5.40 5.40 0.55 0.55 0.00 0.00 0.00 0.00 02:09:01 veth5a7dc49 225.96 297.33 22.86 1680.89 0.00 0.00 0.00 0.14 02:10:01 ens3 346.64 172.07 7157.63 29.90 0.00 0.00 0.00 0.00 02:10:01 veth58b9c6a 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 02:10:01 docker0 125.38 273.44 9.20 6179.35 0.00 0.00 0.00 0.00 02:10:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 02:11:01 ens3 210.50 119.41 1805.15 30.23 0.00 0.00 0.00 0.00 02:11:01 veth58b9c6a 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:11:01 docker0 104.53 184.35 18.12 1786.27 0.00 0.00 0.00 0.00 02:11:01 vethdb503c2 5.03 10.05 0.94 9.57 0.00 0.00 0.00 0.00 02:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 ens3 167.92 129.21 2701.81 141.58 0.00 0.00 0.00 0.00 02:12:01 docker0 4.75 9.15 0.36 128.32 0.00 0.00 0.00 0.00 02:12:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 395.16 256.14 5979.24 80.23 0.00 0.00 0.00 0.00 Average: docker0 134.24 210.48 13.24 2579.43 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-11341) 05/26/26 _x86_64_ (8 CPU) 02:07:23 LINUX RESTART (8 CPU) 02:08:01 CPU %user %nice %system %iowait %steal %idle 02:09:01 all 9.73 0.00 4.28 2.99 0.10 82.90 02:09:01 0 9.30 0.00 5.59 5.06 0.10 79.95 02:09:01 1 8.31 0.00 4.72 3.30 0.08 83.59 02:09:01 2 6.91 0.00 3.63 0.62 0.08 88.75 02:09:01 3 8.32 0.00 3.93 9.29 0.10 78.36 02:09:01 4 11.25 0.00 4.05 1.51 0.12 83.07 02:09:01 5 12.23 0.00 4.43 0.39 0.10 82.85 02:09:01 6 9.68 0.00 3.28 2.57 0.10 84.37 02:09:01 7 11.82 0.00 4.59 1.20 0.12 82.26 02:10:01 all 33.11 0.00 7.02 1.95 0.12 57.80 02:10:01 0 33.99 0.00 7.15 0.30 0.10 58.45 02:10:01 1 32.44 0.00 8.46 10.98 0.12 48.00 02:10:01 2 31.93 0.00 6.26 0.76 0.12 60.93 02:10:01 3 38.83 0.00 7.53 1.64 0.12 51.88 02:10:01 4 31.40 0.00 6.92 0.50 0.12 61.06 02:10:01 5 30.52 0.00 6.52 0.81 0.12 62.03 02:10:01 6 31.93 0.00 6.63 0.34 0.10 61.00 02:10:01 7 33.87 0.00 6.67 0.27 0.15 59.04 02:11:01 all 18.33 0.00 3.29 1.30 0.10 76.98 02:11:01 0 5.20 0.00 3.94 0.59 0.08 90.20 02:11:01 1 36.18 0.00 4.12 8.65 0.17 50.88 02:11:01 2 13.13 0.00 2.25 0.03 0.08 84.50 02:11:01 3 14.89 0.00 2.56 0.03 0.08 82.43 02:11:01 4 48.18 0.00 4.85 0.39 0.15 46.43 02:11:01 5 5.82 0.00 1.77 0.10 0.07 92.24 02:11:01 6 7.62 0.00 2.67 0.49 0.07 89.15 02:11:01 7 15.54 0.00 4.15 0.15 0.10 80.05 02:12:01 all 26.29 0.00 5.26 2.11 0.09 66.25 02:12:01 0 27.66 0.00 6.09 0.17 0.10 65.99 02:12:01 1 26.60 0.00 4.68 0.56 0.08 68.08 02:12:01 2 25.86 0.00 5.62 3.80 0.10 64.62 02:12:01 3 24.05 0.00 4.63 0.08 0.08 71.15 02:12:01 4 26.43 0.00 5.04 1.58 0.10 66.86 02:12:01 5 26.69 0.00 5.34 3.99 0.08 63.89 02:12:01 6 26.30 0.00 5.94 6.57 0.10 61.09 02:12:01 7 26.73 0.00 4.73 0.15 0.10 68.29 Average: all 21.86 0.00 4.96 2.09 0.10 70.99 Average: 0 19.02 0.00 5.69 1.53 0.10 73.66 Average: 1 25.90 0.00 5.49 5.88 0.11 62.61 Average: 2 19.44 0.00 4.44 1.30 0.10 74.72 Average: 3 21.52 0.00 4.66 2.75 0.10 70.98 Average: 4 29.39 0.00 5.22 0.99 0.12 64.28 Average: 5 18.77 0.00 4.51 1.32 0.09 75.31 Average: 6 18.87 0.00 4.63 2.49 0.09 73.92 Average: 7 21.99 0.00 5.04 0.44 0.12 72.41