---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-3537 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-3537) 03/16/26 _x86_64_ (8 CPU) 06:18:00 LINUX RESTART (8 CPU) 06:19:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:20:01 292.19 12.71 279.48 0.00 1714.56 74765.63 0.00 06:21:01 105.86 0.28 105.58 0.00 35.19 26845.18 0.00 Average: 198.24 6.44 191.79 0.00 867.75 50602.10 0.00 06:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:20:01 26302536 31206908 1067816 3.25 157616 4838072 2363700 6.97 2048320 3918264 544736 06:21:01 26055160 31460256 811176 2.47 163088 5301000 2132544 6.29 2008448 4171692 814248 Average: 26178848 31333582 939496 2.86 160352 5069536 2248122 6.63 2028384 4044978 679492 06:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:20:01 ens3 637.28 404.34 6579.93 88.92 0.00 0.00 0.00 0.00 06:20:01 docker0 305.90 480.04 26.47 3138.97 0.00 0.00 0.00 0.00 06:20:01 veth6583131 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 06:20:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 06:21:01 veth0b89a53 0.05 0.28 0.00 0.02 0.00 0.00 0.00 0.00 06:21:01 ens3 92.79 48.05 1527.86 13.36 0.00 0.00 0.00 0.00 06:21:01 docker0 23.24 54.22 1.73 1054.01 0.00 0.00 0.00 0.00 06:21:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: veth0b89a53 0.03 0.14 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 362.72 224.68 4032.46 50.82 0.00 0.00 0.00 0.00 Average: docker0 163.37 265.32 14.00 2087.64 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-3537) 03/16/26 _x86_64_ (8 CPU) 06:18:00 LINUX RESTART (8 CPU) 06:19:02 CPU %user %nice %system %iowait %steal %idle 06:20:01 all 29.41 0.00 7.41 1.36 0.08 61.73 06:20:01 0 28.74 0.00 7.29 1.20 0.07 62.71 06:20:01 1 28.92 0.00 7.28 0.31 0.07 63.43 06:20:01 2 29.22 0.00 8.31 5.21 0.09 57.17 06:20:01 3 27.84 0.00 7.48 0.68 0.10 63.89 06:20:01 4 29.76 0.00 6.96 1.12 0.09 62.08 06:20:01 5 29.29 0.00 7.09 0.76 0.09 62.77 06:20:01 6 30.07 0.00 7.64 0.50 0.09 61.70 06:20:01 7 31.48 0.00 7.23 1.13 0.09 60.07 06:21:01 all 56.88 0.00 8.44 0.43 0.08 34.16 06:21:01 0 57.40 0.00 8.57 0.22 0.08 33.73 06:21:01 1 57.59 0.00 8.40 0.61 0.08 33.32 06:21:01 2 57.45 0.00 8.69 0.12 0.07 33.68 06:21:01 3 57.47 0.00 8.53 0.25 0.07 33.68 06:21:01 4 56.39 0.00 8.65 0.59 0.07 34.30 06:21:01 5 56.35 0.00 7.78 0.74 0.08 35.05 06:21:01 6 55.96 0.00 8.24 0.44 0.08 35.28 06:21:01 7 56.47 0.00 8.71 0.52 0.08 34.21 Average: all 43.30 0.00 7.93 0.89 0.08 47.79 Average: 0 43.23 0.00 7.94 0.70 0.08 48.06 Average: 1 43.41 0.00 7.85 0.46 0.08 48.21 Average: 2 43.51 0.00 8.50 2.63 0.08 45.28 Average: 3 42.79 0.00 8.01 0.47 0.08 48.66 Average: 4 43.21 0.00 7.81 0.85 0.08 48.05 Average: 5 43.02 0.00 7.44 0.75 0.08 48.71 Average: 6 43.16 0.00 7.94 0.47 0.09 48.35 Average: 7 44.10 0.00 7.98 0.82 0.08 47.01