---> uname -a: Linux snd-ubuntu20-04-docker-8c-8g-4687 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 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 13G 143G 8% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (snd-ubuntu20-04-docker-8c-8g-4687) 10/19/25 _x86_64_ (8 CPU) 02:26:47 LINUX RESTART (8 CPU) 02:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:28:02 179.47 79.85 99.62 0.00 13765.44 108756.27 0.00 02:29:01 255.82 3.69 252.13 0.00 164.85 73250.50 0.00 Average: 217.32 42.09 175.23 0.00 7022.28 91152.55 0.00 02:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:28:02 29195804 31578224 735480 2.24 79048 2599260 1814784 5.35 984532 2334548 264 02:29:01 27108496 31494896 788244 2.40 161088 4347684 1899152 5.60 1386156 3816648 5652 Average: 28152150 31536560 761862 2.32 120068 3473472 1856968 5.47 1185344 3075598 2958 02:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:28:02 ens3 499.58 319.66 4792.36 82.77 0.00 0.00 0.00 0.00 02:28:02 lo 4.23 4.23 0.41 0.41 0.00 0.00 0.00 0.00 02:28:02 docker0 5.37 8.55 0.32 170.69 0.00 0.00 0.00 0.00 02:29:01 ens3 617.22 403.63 6413.90 45.69 0.00 0.00 0.00 0.00 02:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:29:01 docker0 329.55 501.02 27.30 2955.34 0.00 0.00 0.00 0.00 Average: ens3 557.91 361.29 5596.32 64.39 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 166.10 252.71 13.70 1551.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (snd-ubuntu20-04-docker-8c-8g-4687) 10/19/25 _x86_64_ (8 CPU) 02:26:47 LINUX RESTART (8 CPU) 02:27:01 CPU %user %nice %system %iowait %steal %idle 02:28:02 all 7.32 0.00 2.29 8.36 0.06 81.98 02:28:02 0 8.61 0.00 1.98 0.65 0.05 88.72 02:28:02 1 7.09 0.00 2.52 4.18 0.05 86.16 02:28:02 2 5.99 0.00 2.39 21.33 0.07 70.23 02:28:02 3 8.57 0.00 1.98 16.19 0.07 73.19 02:28:02 4 9.87 0.00 1.68 0.70 0.05 87.70 02:28:02 5 5.08 0.00 2.09 5.37 0.05 87.42 02:28:02 6 7.24 0.00 2.24 12.73 0.07 77.73 02:28:02 7 6.08 0.00 3.43 5.74 0.05 84.70 02:29:01 all 6.55 0.00 2.97 6.90 0.07 83.50 02:29:01 0 6.02 0.00 2.27 2.91 0.07 88.73 02:29:01 1 7.24 0.00 2.97 2.38 0.07 87.34 02:29:01 2 6.93 0.00 3.90 7.84 0.09 81.25 02:29:01 3 6.17 0.00 2.68 1.89 0.07 89.20 02:29:01 4 5.26 0.00 2.60 4.21 0.07 87.86 02:29:01 5 7.24 0.00 2.53 3.03 0.07 87.12 02:29:01 6 6.11 0.00 3.62 11.95 0.07 78.25 02:29:01 7 7.47 0.00 3.18 21.01 0.09 68.25 Average: all 6.94 0.00 2.62 7.64 0.06 82.73 Average: 0 7.33 0.00 2.12 1.77 0.06 88.72 Average: 1 7.16 0.00 2.74 3.29 0.06 86.74 Average: 2 6.45 0.00 3.14 14.66 0.08 75.68 Average: 3 7.39 0.00 2.32 9.12 0.07 81.10 Average: 4 7.59 0.00 2.14 2.44 0.06 87.78 Average: 5 6.15 0.00 2.31 4.21 0.06 87.27 Average: 6 6.68 0.00 2.92 12.34 0.07 77.99 Average: 7 6.77 0.00 3.31 13.31 0.07 76.55