---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-1787 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 155G 12G 144G 8% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 12G 144G 8% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-1787) 09/04/26 _x86_64_ (8 CPU) 05:33:18 LINUX RESTART (8 CPU) 05:34:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:35:01 126.32 9.49 116.83 0.00 1491.68 47364.99 0.00 05:36:01 84.72 0.45 84.27 0.00 31.06 37960.89 0.00 Average: 105.34 4.93 100.41 0.00 755.23 42623.43 0.00 05:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 27759256 31255312 1027012 3.12 104900 3613632 2192772 6.46 1520164 3125292 447968 05:36:01 27981484 31513432 771324 2.35 112252 3629336 1641500 4.84 1140888 3276008 1068 Average: 27870370 31384372 899168 2.74 108576 3621484 1917136 5.65 1330526 3200650 224518 05:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:35:01 ens3 521.32 433.91 7875.16 96.30 0.00 0.00 0.00 0.00 05:35:01 vethc42809b 34.89 40.65 3.28 473.74 0.00 0.00 0.00 0.04 05:35:01 lo 2.71 2.71 0.26 0.26 0.00 0.00 0.00 0.00 05:35:01 docker0 45.50 52.99 3.71 586.61 0.00 0.00 0.00 0.00 05:36:01 ens3 182.57 142.94 2555.72 24.51 0.00 0.00 0.00 0.00 05:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 05:36:01 docker0 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 350.52 287.20 5193.09 60.11 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 22.59 26.30 1.84 290.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-1787) 09/04/26 _x86_64_ (8 CPU) 05:33:18 LINUX RESTART (8 CPU) 05:34:02 CPU %user %nice %system %iowait %steal %idle 05:35:01 all 16.35 0.00 4.09 0.79 0.01 78.76 05:35:01 0 14.17 0.00 4.93 1.66 0.00 79.24 05:35:01 1 15.47 0.00 4.06 0.92 0.02 79.53 05:35:01 2 20.08 0.00 3.87 0.10 0.00 75.95 05:35:01 3 15.59 0.00 3.98 0.27 0.02 80.15 05:35:01 4 15.12 0.00 3.16 0.31 0.00 81.42 05:35:01 5 18.05 0.00 4.12 0.21 0.00 77.62 05:35:01 6 17.62 0.00 4.18 0.14 0.00 78.07 05:35:01 7 14.74 0.00 4.44 2.73 0.02 78.08 05:36:01 all 29.46 0.00 4.79 0.33 0.01 65.40 05:36:01 0 29.12 0.00 4.59 0.03 0.02 66.24 05:36:01 1 27.68 0.00 4.42 0.03 0.00 67.87 05:36:01 2 30.18 0.00 4.47 0.07 0.03 65.25 05:36:01 3 29.24 0.00 5.00 0.07 0.00 65.69 05:36:01 4 30.15 0.00 4.63 0.49 0.03 64.70 05:36:01 5 30.20 0.00 4.87 0.52 0.02 64.39 05:36:01 6 29.22 0.00 4.94 1.19 0.02 64.63 05:36:01 7 29.92 0.00 5.43 0.22 0.00 64.43 Average: all 22.97 0.00 4.45 0.56 0.01 72.02 Average: 0 21.72 0.00 4.76 0.84 0.01 72.68 Average: 1 21.61 0.00 4.24 0.48 0.01 73.66 Average: 2 25.18 0.00 4.18 0.08 0.02 70.55 Average: 3 22.47 0.00 4.49 0.17 0.01 72.86 Average: 4 22.71 0.00 3.90 0.40 0.02 72.97 Average: 5 24.16 0.00 4.50 0.37 0.01 70.96 Average: 6 23.49 0.00 4.56 0.67 0.01 71.27 Average: 7 22.41 0.00 4.94 1.46 0.01 71.18