---> uname -a: Linux prd-centos7-docker-4c-2g-30180.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 9.0G 32G 23% / 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 9.0G 32G 23% /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) 11/10/21 _x86_64_ (2 CPU) 15:13:03 LINUX RESTART (2 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:01 3.90 0.12 3.78 3.73 116.79 15:16:02 0.52 0.00 0.52 0.00 9.89 15:17:01 0.32 0.00 0.32 0.00 4.73 15:18:01 0.30 0.00 0.30 0.00 5.93 15:19:01 0.38 0.00 0.38 0.00 6.05 15:20:01 0.28 0.00 0.28 0.00 5.21 15:21:01 0.30 0.00 0.30 0.00 5.66 15:22:01 134.00 0.05 133.95 4.26 32426.09 Average: 17.54 0.02 17.52 1.00 4082.72 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:01 5660008 0 614140 7.67 2620 1732172 1257112 13.88 570512 1542856 24 15:16:02 5668312 0 605828 7.56 2620 1732180 1207944 13.34 562976 1542816 20 15:17:01 5665984 0 608156 7.59 2620 1732180 1207956 13.34 564776 1543656 20 15:18:01 5666628 0 607504 7.59 2620 1732188 1200736 13.26 563884 1543656 16 15:19:01 5674700 0 599428 7.48 2620 1732192 1176064 12.98 556804 1543664 20 15:20:01 5676248 0 597880 7.47 2620 1732192 1161672 12.83 555620 1543664 20 15:21:01 5665648 0 608472 7.60 2620 1732200 1161672 12.83 566436 1543664 8 15:22:01 4277100 0 851168 10.63 2620 2878052 1528684 16.88 868524 2506540 426972 Average: 5494328 0 636572 7.95 2620 1875420 1237730 13.67 601192 1663814 53388 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:01 eth0 4.40 1.13 3.82 0.62 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:02 eth0 1.83 0.50 0.63 0.39 0.00 0.00 0.00 0.00 15:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 eth0 1.10 0.39 0.33 0.21 0.00 0.00 0.00 0.00 15:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 eth0 0.57 0.30 0.27 0.20 0.00 0.00 0.00 0.00 15:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 eth0 0.23 0.17 0.14 0.07 0.00 0.00 0.00 0.00 15:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 eth0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 eth0 327.72 200.63 7644.03 30.45 0.00 0.00 0.00 0.00 15:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 docker0 37.05 52.95 3.42 389.16 0.00 0.00 0.00 0.00 Average: eth0 42.10 25.47 958.55 4.00 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 4.64 6.63 0.43 48.77 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) 11/10/21 _x86_64_ (2 CPU) 15:13:03 LINUX RESTART (2 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:01 all 0.23 0.00 0.07 0.00 0.02 99.69 15:15:01 0 0.25 0.00 0.07 0.00 0.00 99.68 15:15:01 1 0.20 0.00 0.07 0.00 0.03 99.70 15:16:02 all 0.28 0.00 0.05 0.00 0.02 99.66 15:16:02 0 0.50 0.00 0.05 0.00 0.02 99.43 15:16:02 1 0.05 0.00 0.05 0.00 0.02 99.88 15:17:01 all 0.26 0.00 0.04 0.00 0.02 99.68 15:17:01 0 0.48 0.00 0.05 0.00 0.02 99.46 15:17:01 1 0.05 0.00 0.03 0.00 0.02 99.90 15:18:01 all 0.24 0.00 0.05 0.00 0.01 99.70 15:18:01 0 0.42 0.00 0.05 0.00 0.02 99.52 15:18:01 1 0.07 0.00 0.05 0.00 0.00 99.88 15:19:01 all 0.13 0.00 0.04 0.00 0.02 99.82 15:19:01 0 0.18 0.00 0.05 0.00 0.02 99.75 15:19:01 1 0.07 0.00 0.03 0.00 0.02 99.88 15:20:01 all 0.18 0.00 0.03 0.00 0.02 99.77 15:20:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:20:01 1 0.32 0.00 0.05 0.00 0.03 99.60 15:21:01 all 0.20 0.00 0.04 0.00 0.03 99.73 15:21:01 0 0.05 0.00 0.05 0.00 0.03 99.87 15:21:01 1 0.35 0.00 0.03 0.00 0.02 99.60 15:22:01 all 17.25 0.00 6.98 2.25 0.05 73.47 15:22:01 0 17.34 0.00 7.01 2.39 0.05 73.20 15:22:01 1 17.16 0.00 6.95 2.10 0.05 73.74 Average: all 2.28 0.00 0.89 0.27 0.02 96.54 Average: 0 2.34 0.00 0.89 0.29 0.02 96.46 Average: 1 2.21 0.00 0.88 0.25 0.02 96.63