---> uname -a: Linux prd-centos7-docker-4c-2g-6954.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 9.1G 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) 03/13/22 _x86_64_ (2 CPU) 19:06:58 LINUX RESTART (2 CPU) 19:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:09:01 293.34 0.05 293.29 0.00 1.07 58167.79 0.00 19:10:01 82.07 0.00 82.07 0.00 0.00 8990.23 0.00 19:11:01 0.20 0.00 0.20 0.00 0.00 2.96 0.00 19:12:01 0.22 0.00 0.22 0.00 0.00 3.73 0.00 19:13:01 0.32 0.00 0.32 0.00 0.00 4.41 0.00 19:14:01 0.28 0.00 0.28 0.00 0.00 3.78 0.00 19:15:01 69.12 0.10 69.02 0.00 9.99 16801.22 0.00 Average: 63.66 0.02 63.64 0.00 1.58 11997.76 0.00 19:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:09:01 4078980 0 874272 10.92 2620 3053060 1489760 16.45 739184 2743460 40 19:10:01 3957632 0 902120 11.26 2620 3146560 1211160 13.37 902036 2697108 20 19:11:01 3959504 0 900248 11.24 2620 3146560 1174116 12.96 902468 2697108 16 19:12:01 3958124 0 901620 11.26 2620 3146568 1174404 12.97 905640 2697108 16 19:13:01 3947300 0 912440 11.39 2620 3146572 1178952 13.02 914992 2697108 8 19:14:01 3953480 0 906256 11.32 2620 3146576 1174220 12.96 911120 2697108 8 19:15:01 3348984 0 1058828 13.22 2620 3598500 1492768 16.48 1137852 2991128 124 Average: 3886286 0 922255 11.52 2620 3197771 1270769 14.03 916185 2745733 33 19:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:09:01 eth0 320.73 240.07 2115.60 26.66 0.00 0.00 0.00 0.00 19:09:01 veth669572d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 docker0 230.91 304.60 17.62 2101.33 0.00 0.00 0.00 0.00 19:10:01 eth0 51.39 30.96 166.09 13.83 0.00 0.00 0.00 0.00 19:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 docker0 8.69 14.40 0.51 89.53 0.00 0.00 0.00 0.00 19:11:01 eth0 0.67 0.10 0.06 0.04 0.00 0.00 0.00 0.00 19:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 eth0 0.48 0.23 0.26 0.19 0.00 0.00 0.00 0.00 19:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 eth0 13.47 5.33 12.17 0.41 0.00 0.00 0.00 0.00 19:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 eth0 134.11 79.46 2528.57 99.10 0.00 0.00 0.00 0.00 19:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 74.42 50.89 688.99 20.04 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 34.23 45.58 2.59 313.02 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) 03/13/22 _x86_64_ (2 CPU) 19:06:58 LINUX RESTART (2 CPU) 19:08:01 CPU %user %nice %system %iowait %steal %idle 19:09:01 all 16.87 0.00 9.17 2.45 0.09 71.43 19:09:01 0 16.64 0.00 9.34 2.40 0.09 71.54 19:09:01 1 17.10 0.00 9.00 2.50 0.09 71.32 19:10:01 all 45.87 0.00 8.02 1.63 0.10 44.38 19:10:01 0 45.79 0.00 7.93 2.03 0.09 44.16 19:10:01 1 45.94 0.00 8.12 1.22 0.11 44.61 19:11:01 all 0.26 0.00 0.07 0.00 0.02 99.66 19:11:01 0 0.05 0.00 0.07 0.00 0.02 99.87 19:11:01 1 0.47 0.00 0.07 0.00 0.02 99.45 19:12:01 all 0.28 0.00 0.05 0.00 0.02 99.65 19:12:01 0 0.07 0.00 0.03 0.00 0.02 99.88 19:12:01 1 0.50 0.00 0.07 0.00 0.02 99.42 19:13:01 all 0.28 0.00 0.08 0.00 0.01 99.63 19:13:01 0 0.08 0.00 0.07 0.00 0.02 99.83 19:13:01 1 0.48 0.00 0.08 0.00 0.00 99.43 19:14:01 all 0.21 0.00 0.03 0.00 0.01 99.75 19:14:01 0 0.05 0.00 0.03 0.00 0.00 99.92 19:14:01 1 0.37 0.00 0.03 0.00 0.02 99.58 19:15:01 all 8.71 0.00 3.29 0.87 0.03 87.10 19:15:01 0 9.08 0.00 3.18 1.28 0.03 86.42 19:15:01 1 8.34 0.00 3.40 0.46 0.03 87.77 Average: all 9.94 0.00 2.86 0.68 0.04 86.48 Average: 0 9.84 0.00 2.85 0.79 0.04 86.48 Average: 1 10.04 0.00 2.87 0.58 0.04 86.48