---> uname -a: Linux prd-centos7-docker-4c-2g-27758.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/05/21 _x86_64_ (2 CPU) 22:07:37 LINUX RESTART (2 CPU) 22:08:01 tps rtps wtps bread/s bwrtn/s 22:09:01 80.92 3.90 77.02 2430.64 4433.24 22:10:01 1.70 0.00 1.70 0.00 32.88 22:11:01 0.33 0.00 0.33 0.00 3.96 22:12:01 0.23 0.00 0.23 0.00 3.00 22:13:01 0.22 0.00 0.22 0.00 2.32 22:14:01 0.38 0.00 0.38 0.00 6.16 Average: 13.97 0.65 13.32 405.20 747.09 22:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:09:01 5648432 0 622388 7.77 2620 1735500 1259664 13.91 587220 1535432 20 22:10:01 5661716 0 609096 7.61 2620 1735508 1152080 12.72 576256 1535396 8 22:11:01 5662548 0 608264 7.59 2620 1735508 1152392 12.72 574344 1536148 8 22:12:01 5661448 0 609356 7.61 2620 1735516 1152080 12.72 575988 1536148 20 22:13:01 5662564 0 608236 7.59 2620 1735520 1152176 12.72 574188 1537060 20 22:14:01 5662916 0 607880 7.59 2620 1735524 1152080 12.72 573700 1537064 20 Average: 5659937 0 610870 7.63 2620 1735513 1170079 12.92 576949 1536208 16 22:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:09:01 eth0 227.51 202.71 933.82 50.10 0.00 0.00 0.00 0.00 22:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 docker0 63.88 34.17 5.88 239.66 0.00 0.00 0.00 0.00 22:10:01 eth0 0.48 0.08 0.05 0.01 0.00 0.00 0.00 0.00 22:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 eth0 4.81 2.28 3.92 0.48 0.00 0.00 0.00 0.00 22:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 eth0 0.13 0.12 0.01 0.04 0.00 0.00 0.00 0.00 22:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 eth0 0.23 0.20 0.08 0.04 0.00 0.00 0.00 0.00 22:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 eth0 0.13 0.12 0.01 0.04 0.00 0.00 0.00 0.00 22:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.89 34.26 156.35 8.45 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 10.65 5.70 0.98 39.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/05/21 _x86_64_ (2 CPU) 22:07:37 LINUX RESTART (2 CPU) 22:08:01 CPU %user %nice %system %iowait %steal %idle 22:09:01 all 8.31 0.00 2.50 2.15 0.05 86.98 22:09:01 0 8.04 0.00 2.98 3.63 0.05 85.30 22:09:01 1 8.59 0.00 2.02 0.68 0.05 88.66 22:10:01 all 0.25 0.00 0.07 0.00 0.01 99.67 22:10:01 0 0.07 0.00 0.07 0.00 0.02 99.85 22:10:01 1 0.43 0.00 0.07 0.00 0.00 99.50 22:11:01 all 0.20 0.00 0.08 0.00 0.02 99.71 22:11:01 0 0.12 0.00 0.08 0.00 0.02 99.78 22:11:01 1 0.28 0.00 0.07 0.00 0.02 99.63 22:12:01 all 0.23 0.00 0.05 0.00 0.01 99.72 22:12:01 0 0.07 0.00 0.08 0.00 0.02 99.83 22:12:01 1 0.38 0.00 0.02 0.00 0.00 99.60 22:13:01 all 0.26 0.00 0.05 0.00 0.01 99.68 22:13:01 0 0.20 0.00 0.07 0.00 0.02 99.72 22:13:01 1 0.32 0.00 0.03 0.00 0.00 99.65 22:14:01 all 0.13 0.00 0.06 0.00 0.03 99.79 22:14:01 0 0.18 0.00 0.07 0.00 0.03 99.72 22:14:01 1 0.07 0.00 0.05 0.00 0.02 99.87 Average: all 1.54 0.00 0.46 0.35 0.02 97.62 Average: 0 1.43 0.00 0.55 0.60 0.03 97.40 Average: 1 1.66 0.00 0.37 0.11 0.01 97.84