---> uname -a: Linux prd-centos7-docker-4c-2g-68.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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 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 7.7G 33G 20% / 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 7.7G 33G 20% /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) 12/01/21 _x86_64_ (2 CPU) 13:59:48 LINUX RESTART (2 CPU) 14:00:01 tps rtps wtps bread/s bwrtn/s 14:01:02 166.29 40.63 125.66 6275.84 39424.78 14:02:01 1.85 0.05 1.80 1.36 35.62 14:03:01 0.32 0.00 0.32 0.00 5.55 14:04:01 0.22 0.00 0.22 0.00 2.07 14:05:01 0.25 0.00 0.25 0.00 3.60 14:06:01 0.18 0.00 0.18 0.00 3.03 14:07:01 0.25 0.00 0.25 0.00 4.30 14:08:01 0.28 0.00 0.28 0.00 3.33 14:09:01 0.25 0.00 0.25 0.00 2.43 14:10:01 0.13 0.00 0.13 0.00 2.15 Average: 17.03 4.08 12.96 628.98 3956.60 14:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:01:02 5688468 0 620260 7.74 2620 1697584 1254204 13.85 566480 1519036 132 14:02:01 5701496 0 607104 7.58 2620 1697712 1161284 12.82 556416 1519076 16 14:03:01 5698396 0 610200 7.62 2620 1697716 1188448 13.12 558148 1519080 16 14:04:01 5697416 0 611176 7.63 2620 1697720 1188016 13.12 559808 1519076 20 14:05:01 5703776 0 604812 7.55 2620 1697724 1157140 12.78 554136 1519076 20 14:06:01 5703556 0 605028 7.55 2620 1697728 1157272 12.78 554656 1519076 20 14:07:01 5702784 0 605796 7.56 2620 1697732 1157368 12.78 555176 1519076 8 14:08:01 5693784 0 614788 7.68 2620 1697740 1157188 12.78 564652 1519076 12 14:09:01 5693212 0 615360 7.68 2620 1697740 1157140 12.78 564768 1519076 12 14:10:01 5691704 0 616860 7.70 2620 1697748 1157140 12.78 566396 1519076 8 Average: 5697459 0 611138 7.63 2620 1697714 1173520 12.96 560064 1519072 26 14:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:01:02 eth0 429.28 248.43 1070.85 75.47 0.00 0.00 0.00 0.00 14:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:02 docker0 12.21 6.14 1.39 43.26 0.00 0.00 0.00 0.00 14:02:01 eth0 0.76 0.24 0.15 0.05 0.00 0.00 0.00 0.00 14:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 eth0 7.00 2.90 9.56 0.65 0.00 0.00 0.00 0.00 14:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 eth0 1.07 0.42 0.40 0.26 0.00 0.00 0.00 0.00 14:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 eth0 0.13 0.10 0.01 0.04 0.00 0.00 0.00 0.00 14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 eth0 0.85 0.33 0.22 0.14 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 eth0 0.53 0.42 0.27 0.21 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 eth0 0.32 0.17 0.08 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 eth0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.09 25.36 108.37 7.70 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 1.22 0.62 0.14 4.33 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) 12/01/21 _x86_64_ (2 CPU) 13:59:48 LINUX RESTART (2 CPU) 14:00:01 CPU %user %nice %system %iowait %steal %idle 14:01:02 all 17.49 0.00 5.47 4.61 0.07 72.36 14:01:02 0 18.58 0.00 5.73 4.94 0.07 70.68 14:01:02 1 16.40 0.00 5.21 4.28 0.07 74.03 14:02:01 all 0.15 0.00 0.07 0.00 0.05 99.73 14:02:01 0 0.26 0.00 0.07 0.00 0.05 99.63 14:02:01 1 0.05 0.00 0.07 0.00 0.05 99.83 14:03:01 all 0.33 0.00 0.06 0.00 0.03 99.58 14:03:01 0 0.53 0.00 0.05 0.00 0.02 99.40 14:03:01 1 0.12 0.00 0.07 0.00 0.05 99.77 14:04:01 all 0.18 0.00 0.05 0.00 0.03 99.73 14:04:01 0 0.28 0.00 0.03 0.00 0.02 99.67 14:04:01 1 0.08 0.00 0.07 0.00 0.05 99.80 14:05:01 all 0.13 0.00 0.03 0.00 0.04 99.81 14:05:01 0 0.23 0.00 0.03 0.00 0.03 99.70 14:05:01 1 0.02 0.00 0.02 0.00 0.05 99.92 14:06:01 all 0.18 0.00 0.03 0.00 0.05 99.74 14:06:01 0 0.33 0.00 0.02 0.00 0.03 99.62 14:06:01 1 0.03 0.00 0.03 0.00 0.07 99.87 14:07:01 all 0.11 0.00 0.03 0.00 0.04 99.82 14:07:01 0 0.17 0.00 0.03 0.00 0.05 99.75 14:07:01 1 0.05 0.00 0.02 0.00 0.03 99.90 14:08:01 all 0.12 0.00 0.03 0.00 0.03 99.82 14:08:01 0 0.22 0.00 0.03 0.00 0.02 99.73 14:08:01 1 0.02 0.00 0.03 0.00 0.05 99.90 14:09:01 all 0.12 0.00 0.03 0.00 0.05 99.81 14:09:01 0 0.22 0.00 0.02 0.00 0.05 99.72 14:09:01 1 0.02 0.00 0.03 0.00 0.05 99.90 14:10:01 all 0.14 0.00 0.04 0.00 0.03 99.78 14:10:01 0 0.17 0.00 0.07 0.00 0.05 99.72 14:10:01 1 0.12 0.00 0.02 0.00 0.02 99.85 Average: all 1.85 0.00 0.57 0.45 0.04 97.09 Average: 0 2.05 0.00 0.59 0.48 0.04 96.84 Average: 1 1.65 0.00 0.54 0.42 0.05 97.35