---> uname -a: Linux prd-centos7-docker-4c-2g-371.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: 2799.996 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) 10/20/21 _x86_64_ (2 CPU) 04:10:04 LINUX RESTART (2 CPU) 04:11:01 tps rtps wtps bread/s bwrtn/s 04:12:01 3.23 0.10 3.13 3.20 102.48 04:13:01 0.43 0.00 0.43 0.00 7.16 04:14:01 0.27 0.00 0.27 0.00 3.02 04:15:01 0.13 0.00 0.13 0.00 2.32 04:16:01 0.28 0.00 0.28 0.00 3.55 04:17:01 0.32 0.00 0.32 0.00 3.95 04:18:01 0.33 0.00 0.33 0.00 6.06 04:19:01 0.25 0.00 0.25 0.00 2.58 Average: 0.66 0.01 0.64 0.40 16.39 04:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 5645140 0 629256 7.86 2620 1731916 1463084 16.15 589776 1539244 20 04:13:01 5649020 0 625368 7.81 2620 1731924 1411456 15.58 586564 1539688 8 04:14:01 5651216 0 623172 7.78 2620 1731924 1411684 15.59 584396 1539688 8 04:15:01 5650688 0 623692 7.79 2620 1731932 1411708 15.59 584036 1540192 8 04:16:01 5649020 0 625356 7.81 2620 1731936 1411636 15.59 586356 1540192 8 04:17:01 5649796 0 624576 7.80 2620 1731940 1411456 15.58 585296 1540240 20 04:18:01 5648592 0 625776 7.81 2620 1731944 1411456 15.58 586464 1540240 8 04:19:01 5646960 0 627404 7.83 2620 1731948 1411780 15.59 588216 1540256 12 Average: 5648804 0 625575 7.81 2620 1731933 1418032 15.66 586388 1539968 12 04:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:12:01 eth0 4.53 1.63 3.67 0.47 0.00 0.00 0.00 0.00 04:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 eth0 0.52 0.08 0.04 0.01 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 eth0 1.75 0.27 0.41 0.19 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 eth0 1.25 0.53 0.58 0.39 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 eth0 1.02 0.17 0.20 0.07 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 eth0 0.73 0.07 0.05 0.01 0.00 0.00 0.00 0.00 04:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 eth0 1.20 0.08 0.11 0.01 0.00 0.00 0.00 0.00 04:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 eth0 1.08 0.70 0.54 0.40 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.51 0.44 0.70 0.19 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 0.00 0.00 0.00 0.00 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) 10/20/21 _x86_64_ (2 CPU) 04:10:04 LINUX RESTART (2 CPU) 04:11:01 CPU %user %nice %system %iowait %steal %idle 04:12:01 all 0.23 0.00 0.08 0.00 0.02 99.67 04:12:01 0 0.33 0.00 0.10 0.00 0.02 99.55 04:12:01 1 0.13 0.00 0.05 0.00 0.02 99.80 04:13:01 all 0.20 0.00 0.03 0.00 0.03 99.74 04:13:01 0 0.25 0.00 0.03 0.00 0.03 99.68 04:13:01 1 0.15 0.00 0.03 0.00 0.02 99.80 04:14:01 all 0.21 0.00 0.06 0.00 0.01 99.72 04:14:01 0 0.03 0.00 0.05 0.00 0.00 99.92 04:14:01 1 0.38 0.00 0.07 0.00 0.02 99.53 04:15:01 all 0.20 0.00 0.03 0.00 0.02 99.75 04:15:01 0 0.05 0.00 0.05 0.00 0.02 99.88 04:15:01 1 0.35 0.00 0.02 0.00 0.02 99.62 04:16:01 all 0.22 0.00 0.05 0.00 0.02 99.72 04:16:01 0 0.35 0.00 0.05 0.00 0.02 99.58 04:16:01 1 0.08 0.00 0.05 0.00 0.02 99.85 04:17:01 all 0.18 0.00 0.03 0.00 0.02 99.77 04:17:01 0 0.35 0.00 0.05 0.00 0.02 99.58 04:17:01 1 0.00 0.00 0.02 0.00 0.02 99.97 04:18:01 all 0.23 0.00 0.03 0.00 0.01 99.73 04:18:01 0 0.42 0.00 0.02 0.00 0.02 99.55 04:18:01 1 0.05 0.00 0.03 0.00 0.00 99.92 04:19:01 all 0.21 0.00 0.06 0.00 0.02 99.72 04:19:01 0 0.33 0.00 0.05 0.00 0.02 99.60 04:19:01 1 0.08 0.00 0.07 0.00 0.02 99.83 Average: all 0.21 0.00 0.05 0.00 0.02 99.73 Average: 0 0.27 0.00 0.05 0.00 0.02 99.67 Average: 1 0.15 0.00 0.04 0.00 0.01 99.79