---> uname -a: Linux prd-centos7-docker-4c-2g-1054.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) 10/13/21 _x86_64_ (2 CPU) 13:47:31 LINUX RESTART (2 CPU) 13:48:01 tps rtps wtps bread/s bwrtn/s 13:49:01 77.72 3.20 74.52 2307.54 2449.54 13:50:01 0.53 0.00 0.53 0.00 9.38 13:51:01 0.17 0.00 0.17 0.00 2.53 13:52:01 0.25 0.00 0.25 0.00 3.10 13:53:01 0.37 0.00 0.37 0.00 5.10 13:54:01 0.23 0.00 0.23 0.00 2.68 13:55:01 0.23 0.00 0.23 0.00 3.38 13:56:01 0.30 0.00 0.30 0.00 4.96 13:57:01 8.00 0.17 7.83 14.79 432.30 Average: 9.76 0.37 9.38 258.11 323.74 13:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:49:01 5680504 0 632104 7.89 2620 1693712 1273192 14.06 571476 1522092 20 13:50:01 5693540 0 619060 7.73 2620 1693720 1154312 12.74 561392 1522052 16 13:51:01 5690940 0 621660 7.76 2620 1693720 1161976 12.83 562908 1522868 8 13:52:01 5691644 0 620948 7.75 2620 1693728 1154300 12.74 562852 1522868 20 13:53:01 5697736 0 614848 7.68 2620 1693736 1154180 12.74 556696 1522868 12 13:54:01 5697328 0 615256 7.68 2620 1693736 1154288 12.74 557280 1522868 20 13:55:01 5696384 0 616192 7.69 2620 1693744 1154168 12.74 557980 1522868 20 13:56:01 5693992 0 618580 7.72 2620 1693748 1154096 12.74 560580 1522868 12 13:57:01 4991868 0 782024 9.76 2620 2232428 1524596 16.83 887116 1819972 537400 Average: 5614882 0 637852 7.96 2620 1753586 1209456 13.35 597587 1555703 59725 13:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:49:01 eth0 67.99 46.14 333.25 19.15 0.00 0.00 0.00 0.00 13:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 docker0 1.20 1.03 0.29 1.88 0.00 0.00 0.00 0.00 13:50:01 eth0 1.58 0.10 0.16 0.07 0.00 0.00 0.00 0.00 13:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 eth0 4.68 1.58 3.61 0.46 0.00 0.00 0.00 0.00 13:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 eth0 0.62 0.45 0.27 0.21 0.00 0.00 0.00 0.00 13:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 eth0 0.78 0.20 0.14 0.07 0.00 0.00 0.00 0.00 13:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 eth0 0.52 0.33 0.27 0.17 0.00 0.00 0.00 0.00 13:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 eth0 0.22 0.13 0.07 0.04 0.00 0.00 0.00 0.00 13:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 eth0 105.41 67.70 2598.60 10.48 0.00 0.00 0.00 0.00 13:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 20.22 12.97 326.26 3.41 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 0.13 0.11 0.03 0.21 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) 10/13/21 _x86_64_ (2 CPU) 13:47:31 LINUX RESTART (2 CPU) 13:48:01 CPU %user %nice %system %iowait %steal %idle 13:49:01 all 3.68 0.00 1.72 2.05 0.03 92.50 13:49:01 0 3.82 0.00 1.57 1.13 0.02 93.47 13:49:01 1 3.55 0.00 1.88 2.98 0.05 91.54 13:50:01 all 0.18 0.00 0.04 0.00 0.03 99.75 13:50:01 0 0.32 0.00 0.03 0.00 0.02 99.63 13:50:01 1 0.05 0.00 0.05 0.00 0.03 99.87 13:51:01 all 0.26 0.00 0.06 0.00 0.01 99.67 13:51:01 0 0.40 0.00 0.07 0.00 0.00 99.53 13:51:01 1 0.12 0.00 0.05 0.00 0.02 99.82 13:52:01 all 0.11 0.00 0.05 0.00 0.03 99.82 13:52:01 0 0.15 0.00 0.03 0.00 0.02 99.80 13:52:01 1 0.07 0.00 0.07 0.00 0.03 99.83 13:53:01 all 0.13 0.00 0.04 0.00 0.02 99.82 13:53:01 0 0.20 0.00 0.03 0.00 0.02 99.75 13:53:01 1 0.05 0.00 0.05 0.00 0.02 99.88 13:54:01 all 0.22 0.00 0.03 0.00 0.03 99.73 13:54:01 0 0.33 0.00 0.03 0.00 0.02 99.62 13:54:01 1 0.10 0.00 0.02 0.00 0.03 99.85 13:55:01 all 0.20 0.00 0.03 0.00 0.01 99.76 13:55:01 0 0.35 0.00 0.02 0.00 0.00 99.63 13:55:01 1 0.05 0.00 0.05 0.00 0.02 99.88 13:56:01 all 0.19 0.00 0.03 0.00 0.03 99.75 13:56:01 0 0.37 0.00 0.03 0.00 0.03 99.57 13:56:01 1 0.02 0.00 0.03 0.00 0.02 99.93 13:57:01 all 7.51 0.00 2.43 0.03 0.03 90.00 13:57:01 0 6.85 0.00 2.23 0.03 0.02 90.87 13:57:01 1 8.18 0.00 2.62 0.03 0.03 89.13 Average: all 1.38 0.00 0.49 0.23 0.02 97.88 Average: 0 1.41 0.00 0.45 0.13 0.01 98.00 Average: 1 1.34 0.00 0.53 0.33 0.03 97.77