---> uname -a: Linux prd-centos7-docker-4c-2g-1412.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: 2800.000 BogoMIPS: 5600.00 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 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) 01/13/22 _x86_64_ (2 CPU) 12:03:00 LINUX RESTART (2 CPU) 12:04:01 tps rtps wtps bread/s bwrtn/s 12:05:01 330.67 0.05 330.62 1.07 57818.40 12:06:01 69.08 0.00 69.08 0.00 8567.38 12:07:01 0.15 0.00 0.15 0.00 2.66 12:08:01 0.33 0.00 0.33 0.00 5.18 12:09:01 0.88 0.65 0.23 55.31 3.63 12:10:01 0.45 0.00 0.45 0.00 8.81 12:11:01 71.35 0.00 71.35 0.00 18080.98 Average: 67.57 0.10 67.47 8.05 12071.16 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 4025776 0 905796 11.31 2620 3074740 1520048 16.78 859720 2668420 49524 12:06:01 3979760 0 908788 11.35 2620 3117764 1204196 13.30 910480 2671544 20 12:07:01 3961660 0 926884 11.57 2620 3117768 1189104 13.13 930816 2671544 8 12:08:01 3976724 0 911816 11.38 2620 3117772 1164944 12.86 916940 2671544 20 12:09:01 3945896 0 940988 11.75 2620 3119428 1168012 12.90 947052 2672056 20 12:10:01 3952428 0 934456 11.67 2620 3119428 1167700 12.89 940816 2672056 20 12:11:01 3344168 0 1052876 13.15 2620 3609268 1468472 16.21 1020344 3115672 8 Average: 3883773 0 940229 11.74 2620 3182310 1268925 14.01 932310 2734691 7089 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 veth3f577cf 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:05:01 eth0 249.61 182.40 2036.67 25.20 0.00 0.00 0.00 0.00 12:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 docker0 168.04 226.51 13.17 2012.20 0.00 0.00 0.00 0.00 12:06:01 eth0 39.77 24.58 155.24 9.61 0.00 0.00 0.00 0.00 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 docker0 10.02 14.75 0.59 89.69 0.00 0.00 0.00 0.00 12:07:01 eth0 11.16 5.73 12.28 0.62 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 eth0 6.86 4.60 5.37 4.86 0.00 0.00 0.00 0.00 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 eth0 113.84 79.88 2599.24 94.08 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.21 42.48 687.02 19.20 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 25.44 34.47 1.97 300.32 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) 01/13/22 _x86_64_ (2 CPU) 12:03:00 LINUX RESTART (2 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 37.25 0.00 11.57 2.93 0.10 48.15 12:05:01 0 36.93 0.00 11.94 2.80 0.09 48.24 12:05:01 1 37.57 0.00 11.20 3.06 0.11 48.06 12:06:01 all 21.47 0.00 4.72 1.31 0.07 72.44 12:06:01 0 22.38 0.00 4.95 1.23 0.07 71.37 12:06:01 1 20.55 0.00 4.48 1.38 0.07 73.51 12:07:01 all 0.25 0.00 0.08 0.00 0.02 99.66 12:07:01 0 0.10 0.00 0.10 0.00 0.02 99.78 12:07:01 1 0.40 0.00 0.05 0.00 0.02 99.53 12:08:01 all 0.27 0.00 0.07 0.00 0.01 99.66 12:08:01 0 0.07 0.00 0.08 0.00 0.02 99.83 12:08:01 1 0.47 0.00 0.05 0.00 0.00 99.48 12:09:01 all 0.60 0.00 0.10 0.02 0.01 99.27 12:09:01 0 0.55 0.00 0.10 0.00 0.00 99.35 12:09:01 1 0.65 0.00 0.10 0.03 0.02 99.20 12:10:01 all 0.18 0.00 0.03 0.00 0.03 99.77 12:10:01 0 0.28 0.00 0.03 0.00 0.02 99.67 12:10:01 1 0.07 0.00 0.03 0.00 0.03 99.87 12:11:01 all 7.66 0.00 3.12 0.92 0.03 88.28 12:11:01 0 7.72 0.00 2.96 1.22 0.03 88.06 12:11:01 1 7.60 0.00 3.28 0.61 0.02 88.49 Average: all 9.34 0.00 2.71 0.71 0.04 87.20 Average: 0 9.38 0.00 2.78 0.73 0.03 87.08 Average: 1 9.29 0.00 2.65 0.70 0.04 87.32