---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-900 5.4.0-126-generic #142-Ubuntu SMP Fri Aug 26 12:12:57 UTC 2022 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 Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected 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 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save 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 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-900) 05/05/25 _x86_64_ (8 CPU) 01:28:23 LINUX RESTART (8 CPU) 01:29:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:30:01 332.33 13.26 319.06 0.00 1741.04 156597.77 0.00 01:31:01 210.10 0.20 209.90 0.00 12.00 57786.47 0.00 Average: 271.21 6.73 264.48 0.00 876.45 107188.00 0.00 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 27185748 31502848 803044 2.44 172784 4224296 2055252 6.06 1330660 3772120 791424 01:31:01 27710576 31340440 958504 2.91 192016 3553924 2170132 6.40 1523112 3087272 15940 Average: 27448162 31421644 880774 2.68 182400 3889110 2112692 6.23 1426886 3429696 403682 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 ens3 715.93 467.24 8051.95 74.49 0.00 0.00 0.00 0.00 01:30:01 docker0 319.88 485.30 26.96 3166.05 0.00 0.00 0.00 0.00 01:30:01 lo 6.13 6.13 0.60 0.60 0.00 0.00 0.00 0.00 01:31:01 vethb7db473 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:31:01 ens3 46.50 28.02 79.82 16.67 0.00 0.00 0.00 0.00 01:31:01 docker0 1.13 2.60 0.07 38.09 0.00 0.00 0.00 0.00 01:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: vethb7db473 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 381.19 247.61 4065.55 45.58 0.00 0.00 0.00 0.00 Average: docker0 160.49 243.93 13.51 1601.94 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-900) 05/05/25 _x86_64_ (8 CPU) 01:28:23 LINUX RESTART (8 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 11.23 0.00 5.19 1.42 0.07 82.09 01:30:01 0 11.00 0.00 4.60 0.20 0.07 84.13 01:30:01 1 10.05 0.00 5.75 5.75 0.07 78.38 01:30:01 2 11.64 0.00 4.83 0.39 0.07 83.08 01:30:01 3 13.19 0.00 5.06 0.29 0.07 81.39 01:30:01 4 11.26 0.00 4.27 0.27 0.07 84.13 01:30:01 5 10.35 0.00 4.97 0.63 0.08 83.96 01:30:01 6 12.45 0.00 5.08 0.90 0.07 81.50 01:30:01 7 9.90 0.00 6.92 2.96 0.07 80.15 01:31:01 all 44.23 0.00 7.85 0.91 0.08 46.92 01:31:01 0 42.71 0.00 7.89 0.96 0.08 48.35 01:31:01 1 43.57 0.00 8.73 3.32 0.08 44.29 01:31:01 2 43.73 0.00 8.33 0.42 0.08 47.44 01:31:01 3 44.04 0.00 7.92 0.12 0.08 47.83 01:31:01 4 46.21 0.00 7.79 0.22 0.08 45.70 01:31:01 5 45.34 0.00 6.90 0.30 0.08 47.37 01:31:01 6 44.44 0.00 7.62 0.49 0.08 47.36 01:31:01 7 43.81 0.00 7.64 1.47 0.08 47.00 Average: all 27.77 0.00 6.52 1.17 0.08 64.46 Average: 0 26.85 0.00 6.25 0.58 0.08 66.24 Average: 1 26.84 0.00 7.24 4.53 0.08 61.30 Average: 2 27.73 0.00 6.58 0.40 0.08 65.21 Average: 3 28.68 0.00 6.50 0.20 0.08 64.54 Average: 4 28.72 0.00 6.03 0.24 0.08 64.93 Average: 5 27.96 0.00 5.94 0.46 0.08 65.55 Average: 6 28.46 0.00 6.35 0.69 0.08 64.42 Average: 7 26.93 0.00 7.28 2.21 0.08 63.50