---> uname -a: Linux prd-centos7-docker-4c-2g-6980.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 8.3G 32G 21% / 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 8.3G 32G 21% /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) 03/14/22 _x86_64_ (2 CPU) 01:59:30 LINUX RESTART (2 CPU) 02:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:01:01 113.19 3.11 110.07 0.00 2292.24 25092.07 0.00 02:02:01 71.17 0.07 71.11 0.00 1.46 13065.08 0.00 02:03:01 112.86 0.00 112.86 0.00 0.00 17978.78 0.00 02:04:01 1.05 0.00 1.05 0.00 0.00 16.61 0.00 02:05:01 0.95 0.65 0.30 0.00 56.37 7.48 0.00 02:06:01 0.37 0.00 0.37 0.00 0.00 4.68 0.00 02:07:01 0.25 0.00 0.25 0.00 0.00 2.75 0.00 02:08:01 0.22 0.00 0.22 0.00 0.00 2.17 0.00 Average: 37.52 0.48 37.04 0.00 293.83 7023.12 0.00 02:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:01:01 4438332 0 862404 10.77 2620 2705584 1572068 17.36 975556 2227164 381224 02:02:01 4361184 0 933872 11.66 2620 2711264 1500252 16.56 1092416 2180604 18168 02:03:01 4340068 0 878228 10.97 2620 2788024 1209524 13.35 907948 2365364 8 02:04:01 4332160 0 886132 11.06 2620 2788028 1177080 13.00 916060 2365368 20 02:05:01 4301072 0 915528 11.43 2620 2789720 1450412 16.01 942092 2365936 12 02:06:01 4318448 0 898152 11.21 2620 2789720 1307112 14.43 928364 2365936 8 02:07:01 4328276 0 888316 11.09 2620 2789728 1291632 14.26 919108 2365940 8 02:08:01 4329732 0 886856 11.07 2620 2789732 1291632 14.26 919084 2365936 8 Average: 4343659 0 893686 11.16 2620 2768975 1349964 14.90 950078 2325281 49932 02:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:01:01 veth72fe557 52.18 55.69 4.80 407.83 0.00 0.00 0.00 0.00 02:01:01 eth0 342.94 288.18 4485.48 52.67 0.00 0.00 0.00 0.00 02:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 docker0 143.76 119.31 13.00 760.50 0.00 0.00 0.00 0.00 02:02:01 veth72fe557 1.38 1.35 0.12 1.65 0.00 0.00 0.00 0.00 02:02:01 eth0 19.44 10.22 16.37 7.78 0.00 0.00 0.00 0.00 02:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 docker0 1.38 1.35 0.10 1.65 0.00 0.00 0.00 0.00 02:03:01 eth0 114.89 72.52 2525.69 13.41 0.00 0.00 0.00 0.00 02:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 eth0 2.80 1.55 3.53 0.32 0.00 0.00 0.00 0.00 02:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 eth0 14.94 14.16 5.78 93.15 0.00 0.00 0.00 0.00 02:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 eth0 1.05 0.43 0.42 0.12 0.00 0.00 0.00 0.00 02:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 eth0 0.10 0.10 0.01 0.09 0.00 0.00 0.00 0.00 02:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.05 48.42 879.83 20.94 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 18.15 15.09 1.64 95.29 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) 03/14/22 _x86_64_ (2 CPU) 01:59:30 LINUX RESTART (2 CPU) 02:00:01 CPU %user %nice %system %iowait %steal %idle 02:01:01 all 55.49 0.00 10.20 2.07 0.13 32.12 02:01:01 0 54.66 0.00 10.57 2.18 0.13 32.46 02:01:01 1 56.31 0.00 9.83 1.96 0.13 31.78 02:02:01 all 41.12 0.00 6.82 1.02 0.11 50.93 02:02:01 0 41.08 0.00 7.12 0.75 0.11 50.95 02:02:01 1 41.17 0.00 6.52 1.30 0.11 50.91 02:03:01 all 23.19 0.00 4.48 1.25 0.05 71.03 02:03:01 0 23.56 0.00 4.72 0.99 0.05 70.68 02:03:01 1 22.83 0.00 4.24 1.51 0.05 71.38 02:04:01 all 0.23 0.00 0.08 0.00 0.03 99.67 02:04:01 0 0.18 0.00 0.07 0.00 0.03 99.72 02:04:01 1 0.27 0.00 0.08 0.00 0.03 99.62 02:05:01 all 1.18 0.00 0.28 0.02 0.01 98.52 02:05:01 0 1.05 0.00 0.27 0.02 0.02 98.64 02:05:01 1 1.30 0.00 0.28 0.02 0.00 98.39 02:06:01 all 0.25 0.00 0.07 0.00 0.02 99.67 02:06:01 0 0.07 0.00 0.07 0.00 0.02 99.85 02:06:01 1 0.43 0.00 0.07 0.00 0.02 99.48 02:07:01 all 0.22 0.00 0.05 0.00 0.02 99.72 02:07:01 0 0.03 0.00 0.05 0.00 0.02 99.90 02:07:01 1 0.40 0.00 0.05 0.00 0.02 99.53 02:08:01 all 0.18 0.00 0.06 0.00 0.03 99.74 02:08:01 0 0.07 0.00 0.05 0.00 0.03 99.85 02:08:01 1 0.28 0.00 0.07 0.00 0.02 99.63 Average: all 14.59 0.00 2.64 0.52 0.05 82.20 Average: 0 14.45 0.00 2.74 0.47 0.05 82.29 Average: 1 14.73 0.00 2.53 0.57 0.04 82.11