---> uname -a: Linux prd-centos7-docker-4c-2g-5475.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: 2799.994 BogoMIPS: 5599.98 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) 02/18/22 _x86_64_ (2 CPU) 07:02:55 LINUX RESTART (2 CPU) 07:04:01 tps rtps wtps bread/s bwrtn/s 07:05:01 294.04 0.00 294.04 0.00 66097.77 07:06:01 91.16 0.00 91.16 0.00 23255.18 07:07:01 0.22 0.00 0.22 0.00 3.37 07:08:01 0.20 0.00 0.20 0.00 2.57 07:09:01 0.30 0.00 0.30 0.00 5.01 07:10:01 0.28 0.00 0.28 0.00 2.88 07:11:01 0.25 0.00 0.25 0.00 3.27 Average: 55.38 0.00 55.38 0.00 12806.33 07:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 3732332 0 1016276 12.69 2620 3257712 1619480 17.88 1032220 2779668 55112 07:06:01 3243488 0 1033328 12.90 2620 3729504 1205384 13.31 989668 3234492 12 07:07:01 3230856 0 1045960 13.06 2620 3729504 1205472 13.31 1003752 3234492 8 07:08:01 3242016 0 1034796 12.92 2620 3729508 1166132 12.87 994744 3234492 16 07:09:01 3240792 0 1036012 12.94 2620 3729516 1166312 12.88 995796 3234492 8 07:10:01 3244540 0 1032264 12.89 2620 3729516 1166132 12.87 992888 3234492 8 07:11:01 3243500 0 1033296 12.90 2620 3729524 1166132 12.87 993568 3234492 8 Average: 3311075 0 1033133 12.90 2620 3662112 1242149 13.71 1000377 3169517 7882 07:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 veth6e153fb 0.03 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:05:01 eth0 204.14 169.43 2049.65 27.98 0.00 0.00 0.00 0.00 07:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 docker0 145.76 163.89 10.91 2012.65 0.00 0.00 0.00 0.00 07:06:01 eth0 112.79 73.59 2647.35 13.15 0.00 0.00 0.00 0.00 07:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 eth0 6.00 2.29 5.71 0.37 0.00 0.00 0.00 0.00 07:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 eth0 0.75 0.10 0.07 0.01 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 eth0 0.88 0.57 0.43 0.34 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 eth0 0.10 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.52 35.26 673.80 6.00 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 20.89 23.49 1.56 288.45 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) 02/18/22 _x86_64_ (2 CPU) 07:02:55 LINUX RESTART (2 CPU) 07:04:01 CPU %user %nice %system %iowait %steal %idle 07:05:01 all 49.10 0.00 12.02 2.46 0.11 36.31 07:05:01 0 49.66 0.00 12.19 2.45 0.11 35.59 07:05:01 1 48.55 0.00 11.85 2.46 0.11 37.04 07:06:01 all 8.51 0.00 3.63 1.62 0.04 86.19 07:06:01 0 8.63 0.00 3.54 1.17 0.05 86.60 07:06:01 1 8.39 0.00 3.73 2.06 0.03 85.78 07:07:01 all 0.24 0.00 0.09 0.00 0.02 99.65 07:07:01 0 0.05 0.00 0.12 0.00 0.02 99.81 07:07:01 1 0.42 0.00 0.07 0.00 0.02 99.49 07:08:01 all 0.18 0.00 0.07 0.00 0.02 99.73 07:08:01 0 0.22 0.00 0.08 0.00 0.02 99.68 07:08:01 1 0.15 0.00 0.05 0.00 0.02 99.78 07:09:01 all 0.16 0.00 0.04 0.00 0.02 99.78 07:09:01 0 0.27 0.00 0.03 0.00 0.00 99.70 07:09:01 1 0.05 0.00 0.05 0.00 0.03 99.87 07:10:01 all 0.14 0.00 0.03 0.00 0.02 99.81 07:10:01 0 0.18 0.00 0.03 0.00 0.02 99.77 07:10:01 1 0.10 0.00 0.03 0.00 0.02 99.85 07:11:01 all 0.18 0.00 0.04 0.00 0.03 99.76 07:11:01 0 0.33 0.00 0.03 0.00 0.02 99.62 07:11:01 1 0.02 0.00 0.05 0.00 0.03 99.90 Average: all 7.93 0.00 2.17 0.56 0.03 89.30 Average: 0 8.05 0.00 2.19 0.50 0.03 89.23 Average: 1 7.82 0.00 2.16 0.62 0.04 89.37