---> uname -a: Linux prd-centos7-docker-4c-2g-2132.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 8.3G 32G 21% / 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 8.3G 32G 21% /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) 01/19/22 _x86_64_ (2 CPU) 23:15:19 LINUX RESTART (2 CPU) 23:16:01 tps rtps wtps bread/s bwrtn/s 23:17:01 172.76 0.47 172.30 290.45 33168.07 23:18:01 68.09 0.00 68.09 0.00 17548.88 23:19:01 0.28 0.00 0.28 0.00 3.45 23:20:01 0.20 0.00 0.20 0.00 2.97 23:21:01 0.28 0.00 0.28 0.00 4.31 Average: 48.35 0.09 48.26 58.14 10151.06 23:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:17:01 4340548 0 833972 10.41 2620 2831792 1580416 17.45 954152 2352424 496068 23:18:01 4335652 0 845468 10.56 2620 2825192 1211768 13.38 855616 2420488 16 23:19:01 4329788 0 851332 10.63 2620 2825192 1198272 13.23 861204 2420484 20 23:20:01 4331732 0 849384 10.61 2620 2825196 1194160 13.18 858968 2420484 8 23:21:01 4332968 0 848140 10.59 2620 2825204 1166272 12.88 858608 2420484 8 Average: 4334138 0 845659 10.56 2620 2826515 1270178 14.02 877710 2406873 99224 23:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:17:01 eth0 409.40 328.74 6728.47 49.96 0.00 0.00 0.00 0.00 23:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 164.19 131.48 14.28 764.15 0.00 0.00 0.00 0.00 23:18:01 eth0 21.20 12.12 25.23 4.79 0.00 0.00 0.00 0.00 23:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 eth0 0.37 0.18 0.10 0.13 0.00 0.00 0.00 0.00 23:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 eth0 0.75 0.30 0.27 0.20 0.00 0.00 0.00 0.00 23:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 eth0 0.88 0.27 0.22 0.11 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.59 68.38 1351.98 11.05 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 32.87 26.32 2.86 152.96 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) 01/19/22 _x86_64_ (2 CPU) 23:15:19 LINUX RESTART (2 CPU) 23:16:01 CPU %user %nice %system %iowait %steal %idle 23:17:01 all 45.91 0.00 11.52 2.23 0.11 40.23 23:17:01 0 45.93 0.00 12.36 2.35 0.11 39.25 23:17:01 1 45.88 0.00 10.69 2.11 0.11 41.21 23:18:01 all 2.36 0.00 1.35 0.58 0.02 95.69 23:18:01 0 2.36 0.00 1.30 0.76 0.02 95.57 23:18:01 1 2.37 0.00 1.39 0.40 0.02 95.82 23:19:01 all 0.18 0.00 0.07 0.00 0.02 99.73 23:19:01 0 0.30 0.00 0.07 0.00 0.02 99.62 23:19:01 1 0.07 0.00 0.07 0.00 0.02 99.85 23:20:01 all 0.19 0.00 0.05 0.00 0.03 99.73 23:20:01 0 0.10 0.00 0.03 0.00 0.02 99.85 23:20:01 1 0.28 0.00 0.07 0.00 0.03 99.62 23:21:01 all 0.16 0.00 0.05 0.00 0.01 99.78 23:21:01 0 0.25 0.00 0.05 0.00 0.00 99.70 23:21:01 1 0.07 0.00 0.05 0.00 0.02 99.87 Average: all 9.21 0.00 2.47 0.54 0.03 87.74 Average: 0 9.23 0.00 2.61 0.59 0.03 87.53 Average: 1 9.20 0.00 2.33 0.48 0.04 87.96