---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-2808 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: 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 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 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 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-2808) 06/05/25 _x86_64_ (8 CPU) 04:59:04 LINUX RESTART (8 CPU) 05:00:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:01:01 284.97 4.74 280.23 0.00 413.72 82055.51 0.00 05:02:01 80.92 0.07 80.85 0.00 12.66 30515.45 0.00 05:03:01 91.97 0.10 91.87 0.00 3.20 35349.83 0.00 Average: 151.13 1.60 149.53 0.00 140.15 48938.27 0.00 05:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:01:01 26708188 31541588 770216 2.34 181308 4708372 1911484 5.63 1312704 4250508 482648 05:02:01 26386504 31261508 1042184 3.17 185736 4762708 2375872 7.00 2044460 3848988 662568 05:03:01 26986472 31335684 966428 2.94 191208 4243188 2502060 7.37 1714800 3591444 375736 Average: 26693721 31379593 926276 2.82 186084 4571423 2263139 6.67 1690655 3896980 506984 05:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:01:01 lo 3.03 3.03 0.30 0.30 0.00 0.00 0.00 0.00 05:01:01 docker0 343.87 530.75 28.44 3296.67 0.00 0.00 0.00 0.00 05:01:01 ens3 671.52 429.05 6626.22 52.91 0.00 0.00 0.00 0.00 05:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:02:01 vetha54bf58 0.53 0.85 0.08 0.27 0.00 0.00 0.00 0.00 05:02:01 docker0 0.53 0.77 0.07 0.26 0.00 0.00 0.00 0.00 05:02:01 ens3 32.24 19.01 31.32 10.15 0.00 0.00 0.00 0.00 05:03:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 05:03:01 vethf3d5eba 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:03:01 docker0 1.75 3.63 0.12 38.25 0.00 0.00 0.00 0.00 05:03:01 ens3 27.76 16.98 59.48 10.82 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 Average: vethf3d5eba 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 112.81 174.42 9.33 1087.12 0.00 0.00 0.00 0.00 Average: ens3 239.02 151.93 2189.60 24.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-2808) 06/05/25 _x86_64_ (8 CPU) 04:59:04 LINUX RESTART (8 CPU) 05:00:03 CPU %user %nice %system %iowait %steal %idle 05:01:01 all 9.75 0.00 4.82 2.25 0.08 83.10 05:01:01 0 8.70 0.00 4.63 5.27 0.10 81.30 05:01:01 1 9.33 0.00 5.18 0.28 0.07 85.14 05:01:01 2 10.07 0.00 4.92 3.78 0.09 81.14 05:01:01 3 10.49 0.00 4.87 2.60 0.07 81.97 05:01:01 4 9.91 0.00 4.23 4.51 0.07 81.29 05:01:01 5 10.67 0.00 5.70 0.90 0.07 82.66 05:01:01 6 9.63 0.00 5.04 0.47 0.11 84.75 05:01:01 7 9.18 0.00 4.02 0.19 0.07 86.54 05:02:01 all 30.30 0.00 4.75 0.73 0.09 64.14 05:02:01 0 29.53 0.00 5.27 2.81 0.08 62.30 05:02:01 1 29.74 0.00 4.47 0.60 0.08 65.10 05:02:01 2 32.35 0.00 4.18 0.07 0.12 63.28 05:02:01 3 29.92 0.00 4.72 0.54 0.08 64.74 05:02:01 4 30.90 0.00 4.47 0.07 0.07 64.50 05:02:01 5 31.32 0.00 5.15 0.15 0.08 63.29 05:02:01 6 29.72 0.00 4.80 1.56 0.10 63.83 05:02:01 7 28.94 0.00 4.91 0.02 0.07 66.07 05:03:01 all 49.79 0.00 7.06 0.73 0.10 42.33 05:03:01 0 49.58 0.00 7.51 0.03 0.10 42.78 05:03:01 1 48.91 0.00 6.60 0.69 0.10 43.71 05:03:01 2 50.48 0.00 6.38 0.05 0.10 42.99 05:03:01 3 50.61 0.00 7.38 0.45 0.08 41.47 05:03:01 4 49.86 0.00 6.95 0.03 0.10 43.05 05:03:01 5 49.58 0.00 7.06 2.63 0.10 40.62 05:03:01 6 50.08 0.00 7.34 1.91 0.08 40.59 05:03:01 7 49.18 0.00 7.26 0.05 0.10 43.41 Average: all 30.23 0.00 5.55 1.22 0.09 62.91 Average: 0 29.53 0.00 5.82 2.67 0.10 61.88 Average: 1 29.60 0.00 5.42 0.53 0.09 64.37 Average: 2 31.32 0.00 5.16 1.26 0.10 62.15 Average: 3 30.60 0.00 5.67 1.18 0.08 62.48 Average: 4 30.51 0.00 5.23 1.49 0.08 62.69 Average: 5 30.82 0.00 5.98 1.23 0.09 61.89 Average: 6 30.11 0.00 5.73 1.33 0.10 62.73 Average: 7 29.35 0.00 5.41 0.09 0.08 65.07