---> uname -a: Linux prd-centos7-docker-4c-2g-5372.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 9.2G 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 9.2G 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) 02/16/22 _x86_64_ (2 CPU) 18:05:40 LINUX RESTART (2 CPU) 18:06:01 tps rtps wtps bread/s bwrtn/s 18:07:01 234.61 6.74 227.87 3012.02 51122.08 18:08:01 227.69 0.05 227.64 1.07 47676.87 18:09:01 67.24 0.00 67.24 0.00 18007.71 18:10:01 0.78 0.00 0.78 0.00 7.01 18:11:01 0.18 0.00 0.18 0.00 2.03 18:12:01 0.33 0.00 0.33 0.00 4.73 18:13:01 0.25 0.00 0.25 0.00 2.73 Average: 75.90 0.97 74.93 430.76 16695.08 18:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:07:01 4003768 0 887328 11.08 2620 3115216 1431672 15.81 818848 2709552 56680 18:08:01 3546416 0 1005016 12.55 2620 3454880 1579460 17.44 1028536 2961124 215080 18:09:01 3233920 0 1043056 13.02 2620 3729336 1217132 13.44 1005260 3230608 8 18:10:01 3239632 0 1037340 12.95 2620 3729340 1175736 12.98 1002124 3230608 16 18:11:01 3240236 0 1036728 12.94 2620 3729348 1175736 12.98 1003444 3230608 16 18:12:01 3239856 0 1037108 12.95 2620 3729348 1175808 12.98 1003772 3230608 8 18:13:01 3247112 0 1029844 12.86 2620 3729356 1175736 12.98 996428 3230608 8 Average: 3392991 0 1010917 12.62 2620 3602403 1275897 14.09 979773 3117674 38831 18:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:07:01 eth0 889.30 615.84 6865.44 114.84 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 docker0 272.37 300.25 22.31 2320.47 0.00 0.00 0.00 0.00 18:08:01 eth0 152.49 98.13 2717.89 22.34 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 8.09 9.31 0.46 38.11 0.00 0.00 0.00 0.00 18:09:01 eth0 15.45 10.09 14.78 5.76 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 eth0 0.27 0.20 0.08 0.07 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 151.22 103.58 1371.93 20.45 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 40.10 44.25 3.25 337.19 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) 02/16/22 _x86_64_ (2 CPU) 18:05:40 LINUX RESTART (2 CPU) 18:06:01 CPU %user %nice %system %iowait %steal %idle 18:07:01 all 26.32 0.00 9.72 3.70 0.11 60.14 18:07:01 0 24.52 0.00 10.19 1.72 0.09 63.48 18:07:01 1 28.12 0.00 9.25 5.69 0.14 56.80 18:08:01 all 48.08 0.00 11.55 2.79 0.13 37.46 18:08:01 0 48.56 0.00 11.71 2.91 0.09 36.73 18:08:01 1 47.59 0.00 11.39 2.66 0.16 38.20 18:09:01 all 5.85 0.00 2.56 1.00 0.05 90.54 18:09:01 0 5.72 0.00 2.59 0.91 0.05 90.73 18:09:01 1 5.99 0.00 2.53 1.09 0.05 90.34 18:10:01 all 0.15 0.00 0.07 0.00 0.03 99.76 18:10:01 0 0.10 0.00 0.08 0.00 0.02 99.80 18:10:01 1 0.20 0.00 0.05 0.00 0.03 99.72 18:11:01 all 0.18 0.00 0.04 0.00 0.03 99.75 18:11:01 0 0.08 0.00 0.05 0.00 0.03 99.83 18:11:01 1 0.28 0.00 0.03 0.00 0.02 99.67 18:12:01 all 0.17 0.00 0.03 0.00 0.03 99.77 18:12:01 0 0.02 0.00 0.03 0.00 0.02 99.93 18:12:01 1 0.32 0.00 0.03 0.00 0.03 99.62 18:13:01 all 0.18 0.00 0.03 0.00 0.02 99.77 18:13:01 0 0.08 0.00 0.02 0.00 0.02 99.88 18:13:01 1 0.28 0.00 0.05 0.00 0.02 99.65 Average: all 11.06 0.00 3.29 1.03 0.05 84.57 Average: 0 10.80 0.00 3.39 0.76 0.04 85.01 Average: 1 11.32 0.00 3.20 1.30 0.06 84.12