---> uname -a: Linux prd-centos7-docker-4c-2g-6504.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: 2799.998 BogoMIPS: 5599.99 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 9.0G 32G 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 9.0G 32G 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) 03/07/22 _x86_64_ (2 CPU) 05:02:49 LINUX RESTART (2 CPU) 05:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:04:02 230.08 42.79 187.28 0.00 6457.52 60621.34 0.00 05:05:01 300.78 0.05 300.73 0.00 1.08 60664.88 0.00 05:06:01 64.85 0.00 64.85 0.00 0.00 16628.08 0.00 05:07:01 0.25 0.00 0.25 0.00 0.00 3.60 0.00 05:08:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 05:09:01 0.38 0.00 0.38 0.00 0.00 5.80 0.00 Average: 98.89 7.16 91.73 0.00 1080.03 22889.29 0.00 05:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:04:02 4947892 0 756260 9.44 2620 2302160 1581768 17.46 686308 2060860 6912 05:05:01 3782284 0 959672 11.98 2620 3264356 1562032 17.25 940916 2824384 209388 05:06:01 3480868 0 1019532 12.73 2620 3505912 1207076 13.33 945948 3058168 8 05:07:01 3482400 0 1017996 12.71 2620 3505916 1167684 12.89 947184 3058168 20 05:08:01 3495476 0 1004916 12.55 2620 3505920 1167444 12.89 933740 3058168 16 05:09:01 3495388 0 1005000 12.55 2620 3505924 1167516 12.89 934088 3058168 8 Average: 3780718 0 960563 11.99 2620 3265031 1308920 14.45 898031 2852986 36059 05:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:04:02 veth33b8b93 73.75 99.73 7.05 61.54 0.00 0.00 0.00 0.00 05:04:02 eth0 752.36 433.06 4545.95 97.02 0.00 0.00 0.00 0.00 05:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:02 docker0 90.16 115.15 7.62 177.12 0.00 0.00 0.00 0.00 05:05:01 eth0 279.63 201.41 4588.58 26.76 0.00 0.00 0.00 0.00 05:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 docker0 126.71 163.49 10.14 2015.93 0.00 0.00 0.00 0.00 05:06:01 eth0 28.33 13.94 26.59 6.04 0.00 0.00 0.00 0.00 05:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 eth0 1.35 0.80 1.57 0.26 0.00 0.00 0.00 0.00 05:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 eth0 0.10 0.10 0.01 0.04 0.00 0.00 0.00 0.00 05:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 eth0 0.27 0.18 0.08 0.07 0.00 0.00 0.00 0.00 05:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 176.79 108.03 1519.07 21.69 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 35.90 46.13 2.94 360.95 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) 03/07/22 _x86_64_ (2 CPU) 05:02:49 LINUX RESTART (2 CPU) 05:03:01 CPU %user %nice %system %iowait %steal %idle 05:04:02 all 26.43 0.00 9.69 6.20 0.08 57.60 05:04:02 0 24.60 0.00 10.42 6.35 0.07 58.57 05:04:02 1 28.26 0.00 8.96 6.05 0.09 56.63 05:05:01 all 35.64 0.00 10.59 2.11 0.09 51.57 05:05:01 0 35.66 0.00 10.76 2.74 0.09 50.75 05:05:01 1 35.62 0.00 10.43 1.47 0.09 52.39 05:06:01 all 5.48 0.00 2.33 0.65 0.03 91.50 05:06:01 0 5.39 0.00 2.42 0.66 0.03 91.50 05:06:01 1 5.57 0.00 2.25 0.64 0.03 91.51 05:07:01 all 0.19 0.00 0.08 0.00 0.01 99.72 05:07:01 0 0.32 0.00 0.10 0.00 0.00 99.58 05:07:01 1 0.07 0.00 0.07 0.00 0.02 99.85 05:08:01 all 0.15 0.00 0.04 0.00 0.03 99.78 05:08:01 0 0.23 0.00 0.03 0.00 0.02 99.72 05:08:01 1 0.07 0.00 0.05 0.00 0.03 99.85 05:09:01 all 0.17 0.00 0.03 0.00 0.02 99.78 05:09:01 0 0.28 0.00 0.03 0.00 0.02 99.67 05:09:01 1 0.05 0.00 0.03 0.00 0.02 99.90 Average: all 10.89 0.00 3.65 1.45 0.04 83.97 Average: 0 10.64 0.00 3.82 1.57 0.04 83.93 Average: 1 11.14 0.00 3.49 1.32 0.05 84.00