---> uname -a: Linux prd-centos7-docker-4c-2g-6139.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 UTC 2021 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.976 BogoMIPS: 5599.95 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 40G 9.1G 31G 23% / tmpfs 64M 0 64M 0% /dev tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 40G 9.1G 31G 23% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 02/28/22 _x86_64_ (2 CPU) 22:56:04 LINUX RESTART (2 CPU) 22:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:58:01 312.68 0.00 312.68 0.00 0.00 78053.08 0.00 22:59:01 113.72 0.00 113.72 0.00 0.00 9153.16 0.00 23:00:01 14.61 0.00 14.61 0.00 0.00 1330.72 0.00 23:01:01 0.38 0.02 0.37 0.00 0.13 6.45 0.00 23:02:01 0.38 0.08 0.30 0.00 1.60 5.50 0.00 23:03:01 0.37 0.00 0.37 0.00 0.00 5.63 0.00 23:04:01 0.17 0.00 0.17 0.00 0.00 2.08 0.00 Average: 63.22 0.01 63.20 0.00 0.25 12657.57 0.00 22:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:58:01 3877244 0 1053408 13.15 2620 3075668 1565556 17.28 971572 2703284 33464 22:59:01 3888928 0 992800 12.40 2620 3124592 1530228 16.89 991888 2670864 44 23:00:01 3924320 0 943584 11.78 2620 3138416 1210940 13.37 959180 2671300 16 23:01:01 3925656 0 942240 11.76 2620 3138424 1179572 13.02 957976 2671304 16 23:02:01 3938676 0 929096 11.60 2620 3138548 1177692 13.00 947688 2671364 12 23:03:01 3942160 0 925608 11.56 2620 3138552 1177524 13.00 945780 2671364 16 23:04:01 3937200 0 930560 11.62 2620 3138560 1177788 13.00 950352 2671364 16 Average: 3919169 0 959614 11.98 2620 3127537 1288471 14.23 960634 2675835 4798 22:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:58:01 veth45404e8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 22:58:01 eth0 292.03 225.50 2105.41 31.21 0.00 0.00 0.00 0.00 22:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 docker0 207.22 260.52 16.39 2076.62 0.00 0.00 0.00 0.00 22:59:01 vethcd96134 7.46 8.67 0.53 36.18 0.00 0.00 0.00 0.00 22:59:01 eth0 59.72 38.61 157.53 14.32 0.00 0.00 0.00 0.00 22:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 docker0 15.15 18.08 0.87 74.31 0.00 0.00 0.00 0.00 23:00:01 eth0 6.26 3.75 19.30 1.73 0.00 0.00 0.00 0.00 23:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 docker0 1.20 1.55 0.07 15.52 0.00 0.00 0.00 0.00 23:01:01 eth0 0.85 0.60 0.37 0.28 0.00 0.00 0.00 0.00 23:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 eth0 0.23 0.15 0.08 0.07 0.00 0.00 0.00 0.00 23:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 eth0 1.00 0.35 0.37 0.20 0.00 0.00 0.00 0.00 23:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.48 38.46 326.33 6.83 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 31.96 40.04 2.48 309.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 02/28/22 _x86_64_ (2 CPU) 22:56:04 LINUX RESTART (2 CPU) 22:57:01 CPU %user %nice %system %iowait %steal %idle 22:58:01 all 29.12 0.00 12.11 3.39 0.09 55.30 22:58:01 0 29.60 0.00 11.84 4.01 0.09 54.46 22:58:01 1 28.63 0.00 12.38 2.76 0.09 56.14 22:59:01 all 63.21 0.00 7.25 4.16 0.14 25.25 22:59:01 0 64.63 0.00 7.66 4.93 0.13 22.66 22:59:01 1 61.79 0.00 6.85 3.39 0.15 27.83 23:00:01 all 0.85 0.00 0.49 0.30 0.02 98.34 23:00:01 0 0.99 0.00 0.54 0.20 0.02 98.26 23:00:01 1 0.72 0.00 0.45 0.40 0.02 98.41 23:01:01 all 0.24 0.00 0.06 0.00 0.02 99.68 23:01:01 0 0.40 0.00 0.05 0.00 0.02 99.53 23:01:01 1 0.08 0.00 0.07 0.00 0.02 99.83 23:02:01 all 0.22 0.00 0.09 0.00 0.02 99.67 23:02:01 0 0.33 0.00 0.12 0.00 0.02 99.53 23:02:01 1 0.10 0.00 0.07 0.00 0.02 99.82 23:03:01 all 0.15 0.00 0.03 0.00 0.02 99.80 23:03:01 0 0.25 0.00 0.03 0.00 0.02 99.70 23:03:01 1 0.05 0.00 0.03 0.00 0.02 99.90 23:04:01 all 0.18 0.00 0.05 0.00 0.01 99.76 23:04:01 0 0.30 0.00 0.05 0.00 0.00 99.65 23:04:01 1 0.07 0.00 0.05 0.00 0.02 99.87 Average: all 12.67 0.00 2.73 1.06 0.04 83.49 Average: 0 13.02 0.00 2.76 1.24 0.04 82.94 Average: 1 12.33 0.00 2.71 0.89 0.04 84.04