---> uname -a: Linux prd-centos7-docker-4c-2g-6526.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) 11:03:49 LINUX RESTART (2 CPU) 11:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:06:01 333.63 0.05 333.58 0.00 1.07 76946.20 0.00 11:07:01 4.66 0.00 4.66 0.00 0.00 281.10 0.00 11:08:01 0.22 0.00 0.22 0.00 0.00 3.10 0.00 11:09:01 6.15 0.02 6.13 0.00 0.27 69.67 0.00 11:10:01 0.48 0.00 0.48 0.00 0.00 8.66 0.00 Average: 69.05 0.01 69.04 0.00 0.27 15466.87 0.00 11:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 3483136 0 986076 12.31 2620 3537108 1209620 13.35 893460 3109428 20 11:07:01 3470044 0 999160 12.48 2620 3537116 1209684 13.36 907052 3109392 8 11:08:01 3476624 0 992576 12.39 2620 3537120 1165024 12.86 902852 3109396 8 11:09:01 3433376 0 1035804 12.93 2620 3537140 1382328 15.26 944056 3109404 16 11:10:01 3442376 0 1026796 12.82 2620 3537148 1290432 14.25 936028 3109408 8 Average: 3461111 0 1008082 12.59 2620 3537126 1251418 13.82 916690 3109406 12 11:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 eth0 287.25 192.61 4529.76 29.94 0.00 0.00 0.00 0.00 11:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 docker0 107.14 144.21 8.48 1979.22 0.00 0.00 0.00 0.00 11:07:01 eth0 2.40 1.30 2.00 0.30 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 eth0 86.79 53.85 68.91 116.37 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 eth0 0.70 0.47 0.55 0.26 0.00 0.00 0.00 0.00 11:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.47 49.68 920.55 29.38 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 21.44 28.85 1.70 395.98 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) 11:03:49 LINUX RESTART (2 CPU) 11:05:01 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 38.57 0.00 12.49 1.88 0.15 46.91 11:06:01 0 37.60 0.00 13.00 1.91 0.14 47.35 11:06:01 1 39.55 0.00 11.98 1.85 0.16 46.46 11:07:01 all 0.20 0.00 0.06 0.00 0.03 99.72 11:07:01 0 0.03 0.00 0.03 0.00 0.02 99.92 11:07:01 1 0.37 0.00 0.08 0.00 0.03 99.52 11:08:01 all 0.13 0.00 0.05 0.00 0.03 99.78 11:08:01 0 0.07 0.00 0.03 0.00 0.03 99.87 11:08:01 1 0.20 0.00 0.07 0.00 0.03 99.70 11:09:01 all 1.20 0.00 0.66 0.05 0.03 98.06 11:09:01 0 1.11 0.00 0.69 0.05 0.03 98.12 11:09:01 1 1.29 0.00 0.62 0.05 0.03 98.00 11:10:01 all 0.27 0.00 0.05 0.00 0.03 99.66 11:10:01 0 0.42 0.00 0.05 0.00 0.00 99.53 11:10:01 1 0.12 0.00 0.05 0.00 0.05 99.78 Average: all 7.62 0.00 2.51 0.36 0.05 89.46 Average: 0 7.41 0.00 2.61 0.37 0.04 89.57 Average: 1 7.83 0.00 2.42 0.36 0.06 89.34