---> uname -a: Linux snd-ubuntu20-04-docker-8c-8g-4689 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 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-4689) 10/19/25 _x86_64_ (8 CPU) 02:44:55 LINUX RESTART (8 CPU) 02:45:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:46:02 206.43 82.02 124.41 0.00 13992.20 175788.17 0.00 02:47:01 304.36 3.32 301.03 0.00 62.63 82606.47 0.00 Average: 254.98 43.00 211.98 0.00 7085.94 129588.77 0.00 02:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:46:02 28301520 31522144 767492 2.33 96696 3382040 1908280 5.63 1033204 3113652 602440 02:47:01 26565616 31446288 827872 2.52 181144 4767696 1846152 5.44 1464784 4215856 748 Average: 27433568 31484216 797682 2.43 138920 4074868 1877216 5.53 1248994 3664754 301594 02:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:46:02 docker0 6.05 8.82 0.36 170.80 0.00 0.00 0.00 0.00 02:46:02 ens3 544.54 364.81 7957.91 87.50 0.00 0.00 0.00 0.00 02:46:02 lo 4.43 4.43 0.43 0.43 0.00 0.00 0.00 0.00 02:47:01 docker0 293.97 453.79 25.29 2945.44 0.00 0.00 0.00 0.00 02:47:01 ens3 627.05 411.20 5569.35 155.33 0.00 0.00 0.00 0.00 02:47:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 148.80 229.43 12.72 1546.47 0.00 0.00 0.00 0.00 Average: ens3 585.45 387.81 6773.66 121.13 0.00 0.00 0.00 0.00 Average: lo 3.01 3.01 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (snd-ubuntu20-04-docker-8c-8g-4689) 10/19/25 _x86_64_ (8 CPU) 02:44:55 LINUX RESTART (8 CPU) 02:45:01 CPU %user %nice %system %iowait %steal %idle 02:46:02 all 9.72 0.00 3.20 2.68 0.09 84.31 02:46:02 0 8.72 0.00 3.12 5.90 0.05 82.21 02:46:02 1 11.75 0.00 3.06 0.62 0.10 84.46 02:46:02 2 10.02 0.00 3.57 1.26 0.10 85.04 02:46:02 3 9.63 0.00 2.51 0.67 0.07 87.11 02:46:02 4 9.39 0.00 2.52 1.80 0.12 86.17 02:46:02 5 9.25 0.00 3.79 3.41 0.10 83.45 02:46:02 6 10.35 0.00 3.30 1.30 0.08 84.97 02:46:02 7 8.68 0.00 3.74 6.44 0.10 81.04 02:47:01 all 9.41 0.00 3.69 2.15 0.07 84.67 02:47:01 0 9.90 0.00 3.67 2.13 0.09 84.21 02:47:01 1 9.23 0.00 4.00 3.47 0.07 83.24 02:47:01 2 10.09 0.00 3.83 1.05 0.07 84.96 02:47:01 3 8.00 0.00 4.18 5.74 0.09 81.99 02:47:01 4 8.72 0.00 2.88 0.44 0.07 87.89 02:47:01 5 9.58 0.00 3.93 0.53 0.09 85.87 02:47:01 6 11.00 0.00 3.15 0.43 0.07 85.36 02:47:01 7 8.78 0.00 3.91 3.48 0.05 83.78 Average: all 9.57 0.00 3.45 2.42 0.08 84.49 Average: 0 9.31 0.00 3.39 4.03 0.07 83.20 Average: 1 10.50 0.00 3.52 2.03 0.09 83.86 Average: 2 10.06 0.00 3.70 1.16 0.09 85.00 Average: 3 8.83 0.00 3.34 3.19 0.08 84.57 Average: 4 9.05 0.00 2.70 1.12 0.09 87.03 Average: 5 9.41 0.00 3.86 1.99 0.09 84.65 Average: 6 10.67 0.00 3.23 0.87 0.08 85.16 Average: 7 8.73 0.00 3.82 4.97 0.08 82.40