---> uname -a: Linux prd-centos7-docker-4c-2g-3719.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 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 8.1G 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 8.1G 32G 21% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/18/21 _x86_64_ (2 CPU) 22:33:05 LINUX RESTART (2 CPU) 22:34:01 tps rtps wtps bread/s bwrtn/s 22:35:01 123.18 3.10 120.08 2501.65 12557.67 22:36:01 1.28 0.00 1.28 0.00 22.37 22:37:01 0.35 0.00 0.35 0.00 5.43 22:38:01 0.30 0.00 0.30 0.00 4.85 Average: 31.28 0.77 30.51 625.52 3148.10 22:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:35:01 5046336 0 853400 10.66 2620 2106584 1328156 14.66 848332 1680304 20 22:36:01 5062928 0 836804 10.45 2620 2106588 1195912 13.20 838276 1677512 20 22:37:01 5062896 0 836832 10.45 2620 2106592 1195912 13.20 837188 1678808 16 22:38:01 5060452 0 839268 10.48 2620 2106600 1196180 13.21 839724 1678808 16 Average: 5058153 0 841576 10.51 2620 2106591 1229040 13.57 840880 1678858 18 22:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:35:01 eth0 439.65 270.11 1046.35 777.83 0.00 0.00 0.00 0.00 22:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 docker0 33.69 42.00 2.60 205.78 0.00 0.00 0.00 0.00 22:36:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 eth0 0.37 0.08 0.03 0.01 0.00 0.00 0.00 0.00 22:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 eth0 4.71 2.13 3.81 0.32 0.00 0.00 0.00 0.00 22:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 111.22 68.11 262.59 194.57 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 8.42 10.50 0.65 51.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/18/21 _x86_64_ (2 CPU) 22:33:05 LINUX RESTART (2 CPU) 22:34:01 CPU %user %nice %system %iowait %steal %idle 22:35:01 all 16.79 0.00 3.33 2.59 0.06 77.23 22:35:01 0 15.34 0.00 3.36 1.64 0.05 79.61 22:35:01 1 18.25 0.00 3.31 3.53 0.07 74.84 22:36:01 all 0.21 0.00 0.06 0.00 0.03 99.71 22:36:01 0 0.10 0.00 0.05 0.00 0.02 99.83 22:36:01 1 0.32 0.00 0.07 0.00 0.03 99.58 22:37:01 all 0.17 0.00 0.06 0.00 0.02 99.76 22:37:01 0 0.05 0.00 0.07 0.00 0.03 99.85 22:37:01 1 0.28 0.00 0.05 0.00 0.00 99.67 22:38:01 all 0.17 0.00 0.05 0.00 0.03 99.76 22:38:01 0 0.07 0.00 0.07 0.00 0.03 99.83 22:38:01 1 0.27 0.00 0.03 0.00 0.02 99.68 Average: all 4.25 0.00 0.86 0.63 0.03 94.23 Average: 0 3.81 0.00 0.87 0.40 0.03 94.88 Average: 1 4.68 0.00 0.85 0.86 0.03 93.58