---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-4280 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-4280) 02/01/23 _x86_64_ (8 CPU) 17:51:37 LINUX RESTART (8 CPU) 17:52:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:53:01 380.09 38.49 341.60 0.00 4311.27 81708.73 0.00 17:54:01 113.26 0.77 112.50 0.00 11.86 46932.04 0.00 Average: 245.56 19.47 226.09 0.00 2143.51 64174.29 0.00 17:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:53:01 28978356 31550392 750300 2.28 81304 2758780 2007084 5.92 1050868 2472160 141140 17:54:01 28017560 31532392 763300 2.32 147664 3538840 1974000 5.82 1225180 3156800 330832 Average: 28497958 31541392 756800 2.30 114484 3148810 1990542 5.87 1138024 2814480 235986 17:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:53:01 lo 6.78 6.78 0.66 0.66 0.00 0.00 0.00 0.00 17:53:01 ens3 840.72 586.32 7032.60 124.32 0.00 0.00 0.00 0.00 17:53:01 vethca59c9c 93.71 127.81 8.91 368.88 0.00 0.00 0.00 0.03 17:53:01 docker0 102.14 137.79 8.45 485.62 0.00 0.00 0.00 0.00 17:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:54:01 ens3 148.21 115.95 1522.54 21.04 0.00 0.00 0.00 0.00 17:54:01 veth5667121 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 17:54:01 docker0 99.33 121.21 7.94 1494.54 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 491.56 349.16 4254.42 72.24 0.00 0.00 0.00 0.00 Average: veth5667121 0.00 0.09 0.00 0.01 0.00 0.00 0.00 0.00 Average: docker0 100.72 129.43 8.19 994.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-4280) 02/01/23 _x86_64_ (8 CPU) 17:51:37 LINUX RESTART (8 CPU) 17:52:02 CPU %user %nice %system %iowait %steal %idle 17:53:01 all 10.56 0.00 3.99 1.44 0.06 83.94 17:53:01 0 10.07 0.00 3.73 0.43 0.07 85.70 17:53:01 1 11.04 0.00 3.63 1.30 0.05 83.98 17:53:01 2 9.46 0.00 4.30 2.53 0.07 83.64 17:53:01 3 10.42 0.00 3.34 1.21 0.05 84.98 17:53:01 4 9.14 0.00 3.98 0.33 0.07 86.49 17:53:01 5 8.75 0.00 4.24 3.11 0.05 83.85 17:53:01 6 13.57 0.00 3.96 0.53 0.07 81.87 17:53:01 7 12.02 0.00 4.78 2.11 0.09 81.00 17:54:01 all 42.89 0.00 7.11 0.99 0.11 48.90 17:54:01 0 42.44 0.00 7.21 2.80 0.10 47.44 17:54:01 1 43.59 0.00 7.22 0.05 0.12 49.01 17:54:01 2 43.26 0.00 7.30 1.37 0.10 47.97 17:54:01 3 41.95 0.00 6.89 0.07 0.10 50.99 17:54:01 4 41.07 0.00 6.42 0.20 0.10 52.21 17:54:01 5 42.16 0.00 7.00 0.56 0.10 50.19 17:54:01 6 45.56 0.00 6.76 0.17 0.12 47.39 17:54:01 7 43.08 0.00 8.10 2.73 0.10 45.98 Average: all 26.86 0.00 5.57 1.22 0.09 66.28 Average: 0 26.36 0.00 5.49 1.62 0.09 66.44 Average: 1 27.43 0.00 5.44 0.67 0.08 66.37 Average: 2 26.50 0.00 5.81 1.95 0.09 65.66 Average: 3 26.34 0.00 5.13 0.63 0.08 67.82 Average: 4 25.26 0.00 5.21 0.26 0.09 69.18 Average: 5 25.56 0.00 5.63 1.82 0.08 66.91 Average: 6 29.69 0.00 5.37 0.35 0.09 64.49 Average: 7 27.69 0.00 6.45 2.43 0.09 63.33