---> uname -a: Linux prd-centos7-docker-4c-2g-27899.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) 11/08/21 _x86_64_ (2 CPU) 05:05:45 LINUX RESTART (2 CPU) 05:06:01 tps rtps wtps bread/s bwrtn/s 05:07:02 97.37 18.98 78.39 5350.25 3677.24 05:08:01 2.00 0.00 2.00 0.00 43.34 05:09:01 0.32 0.00 0.32 0.00 4.21 05:10:01 0.20 0.00 0.20 0.00 2.86 05:11:01 0.28 0.00 0.28 0.00 4.03 05:12:02 42.54 0.15 42.39 14.26 12627.38 Average: 23.85 3.20 20.65 896.85 2734.11 05:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:02 5694636 0 616792 7.70 2620 1694892 1277716 14.11 557956 1521824 20 05:08:01 5699352 0 612068 7.64 2620 1694900 1224628 13.52 554340 1521788 20 05:09:01 5698496 0 612924 7.65 2620 1694900 1213320 13.40 555156 1522252 12 05:10:01 5694576 0 616836 7.70 2620 1694908 1213368 13.40 559008 1522252 16 05:11:01 5706244 0 605164 7.56 2620 1694912 1165232 12.86 547300 1523116 8 05:12:02 5053452 0 767552 9.58 2620 2185316 1330372 14.69 753704 1860108 108528 Average: 5591126 0 638556 7.97 2620 1776638 1237439 13.66 587911 1578557 18101 05:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:02 eth0 471.66 269.31 982.41 74.40 0.00 0.00 0.00 0.00 05:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:02 docker0 2.56 1.93 0.66 6.30 0.00 0.00 0.00 0.00 05:08:01 eth0 2.22 0.78 0.90 0.53 0.00 0.00 0.00 0.00 05:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 eth0 1.95 0.52 0.65 0.45 0.00 0.00 0.00 0.00 05:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 eth0 1.60 0.48 0.59 0.39 0.00 0.00 0.00 0.00 05:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 eth0 0.93 0.28 0.31 0.20 0.00 0.00 0.00 0.00 05:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:02 eth0 102.93 66.44 2601.02 12.07 0.00 0.00 0.00 0.00 05:12:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.17 56.47 599.35 14.72 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 0.43 0.32 0.11 1.05 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) 11/08/21 _x86_64_ (2 CPU) 05:05:45 LINUX RESTART (2 CPU) 05:06:01 CPU %user %nice %system %iowait %steal %idle 05:07:02 all 15.02 0.00 3.68 2.26 0.06 78.97 05:07:02 0 13.87 0.00 4.28 2.38 0.05 79.43 05:07:02 1 16.18 0.00 3.09 2.14 0.07 78.52 05:08:01 all 0.27 0.00 0.08 0.00 0.02 99.63 05:08:01 0 0.44 0.00 0.08 0.00 0.02 99.46 05:08:01 1 0.10 0.00 0.07 0.00 0.02 99.81 05:09:01 all 0.28 0.00 0.05 0.00 0.04 99.62 05:09:01 0 0.47 0.00 0.05 0.00 0.02 99.47 05:09:01 1 0.10 0.00 0.05 0.00 0.07 99.78 05:10:01 all 0.23 0.00 0.03 0.00 0.03 99.72 05:10:01 0 0.38 0.00 0.03 0.00 0.02 99.57 05:10:01 1 0.07 0.00 0.03 0.00 0.03 99.87 05:11:01 all 0.23 0.00 0.08 0.00 0.02 99.67 05:11:01 0 0.35 0.00 0.08 0.00 0.02 99.55 05:11:01 1 0.12 0.00 0.08 0.00 0.02 99.78 05:12:02 all 8.53 0.00 3.17 0.56 0.07 87.68 05:12:02 0 8.14 0.00 3.14 0.65 0.08 87.98 05:12:02 1 8.91 0.00 3.19 0.48 0.05 87.37 Average: all 4.05 0.00 1.17 0.46 0.04 94.28 Average: 0 3.90 0.00 1.27 0.50 0.03 94.30 Average: 1 4.19 0.00 1.07 0.43 0.04 94.27