---> uname -a: Linux prd-centos7-docker-4c-2g-227.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) 10/09/21 _x86_64_ (2 CPU) 06:05:40 LINUX RESTART (2 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 86.10 6.49 79.61 3351.42 5284.67 06:08:01 1.72 0.00 1.72 0.00 31.53 06:09:01 0.27 0.00 0.27 0.00 3.25 06:10:01 0.15 0.00 0.15 0.00 2.15 06:11:01 0.28 0.00 0.28 0.00 3.38 06:12:01 0.28 0.00 0.28 0.00 3.73 06:13:01 0.40 0.00 0.40 0.00 6.75 06:14:01 0.23 0.00 0.23 0.00 2.72 Average: 11.18 0.81 10.37 419.15 667.61 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5644636 0 631300 7.88 2620 1730376 1521200 16.79 592604 1534572 20 06:08:01 5657196 0 618732 7.73 2620 1730384 1419708 15.67 582128 1534536 16 06:09:01 5657548 0 618380 7.72 2620 1730384 1419936 15.68 581192 1535008 16 06:10:01 5653756 0 622164 7.77 2620 1730392 1419900 15.68 584844 1535008 16 06:11:01 5658620 0 617296 7.71 2620 1730396 1419768 15.68 579568 1535888 12 06:12:01 5658472 0 617440 7.71 2620 1730400 1419792 15.68 579564 1535888 8 06:13:01 5658900 0 617008 7.70 2620 1730404 1419708 15.67 579132 1535896 16 06:14:01 5657892 0 618012 7.72 2620 1730408 1419708 15.67 580296 1535896 8 Average: 5655878 0 620042 7.74 2620 1730393 1432465 15.82 582416 1535336 14 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 eth0 450.21 310.90 1362.13 77.73 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 61.99 38.65 5.59 233.02 0.00 0.00 0.00 0.00 06:08:01 eth0 0.33 0.10 0.03 0.01 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 1.57 0.27 0.37 0.17 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 0.50 0.32 0.27 0.20 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.20 0.15 0.05 0.04 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.27 0.18 0.11 0.07 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.69 39.04 170.46 9.78 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 7.75 4.83 0.70 29.14 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) 10/09/21 _x86_64_ (2 CPU) 06:05:40 LINUX RESTART (2 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 12.20 0.00 2.81 2.12 0.04 82.82 06:07:01 0 11.35 0.00 3.20 2.28 0.05 83.12 06:07:01 1 13.06 0.00 2.42 1.96 0.03 82.52 06:08:01 all 0.21 0.00 0.06 0.00 0.02 99.72 06:08:01 0 0.08 0.00 0.07 0.00 0.02 99.83 06:08:01 1 0.33 0.00 0.05 0.00 0.02 99.60 06:09:01 all 0.20 0.00 0.07 0.00 0.00 99.73 06:09:01 0 0.07 0.00 0.03 0.00 0.00 99.90 06:09:01 1 0.33 0.00 0.10 0.00 0.00 99.57 06:10:01 all 0.23 0.00 0.06 0.00 0.02 99.70 06:10:01 0 0.07 0.00 0.05 0.00 0.02 99.87 06:10:01 1 0.38 0.00 0.07 0.00 0.02 99.53 06:11:01 all 0.14 0.00 0.06 0.00 0.02 99.78 06:11:01 0 0.12 0.00 0.07 0.00 0.02 99.80 06:11:01 1 0.17 0.00 0.05 0.00 0.02 99.77 06:12:01 all 0.19 0.00 0.03 0.00 0.01 99.77 06:12:01 0 0.33 0.00 0.03 0.00 0.02 99.62 06:12:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:13:01 all 0.21 0.00 0.03 0.00 0.02 99.74 06:13:01 0 0.37 0.00 0.02 0.00 0.02 99.60 06:13:01 1 0.05 0.00 0.05 0.00 0.02 99.88 06:14:01 all 0.16 0.00 0.04 0.00 0.01 99.79 06:14:01 0 0.28 0.00 0.02 0.00 0.00 99.70 06:14:01 1 0.03 0.00 0.07 0.00 0.02 99.88 Average: all 1.67 0.00 0.39 0.26 0.02 97.67 Average: 0 1.56 0.00 0.43 0.28 0.02 97.71 Average: 1 1.77 0.00 0.35 0.24 0.01 97.62