---> uname -a: Linux prd-centos7-docker-4c-2g-303.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: 2800.000 BogoMIPS: 5600.00 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) 11/12/21 _x86_64_ (2 CPU) 05:14:50 LINUX RESTART (2 CPU) 05:15:01 tps rtps wtps bread/s bwrtn/s 05:16:01 175.04 55.11 119.93 7464.80 40726.16 05:17:01 1.67 0.00 1.67 0.00 34.06 05:18:02 0.25 0.00 0.25 0.00 3.75 05:19:01 0.20 0.00 0.20 0.00 2.78 05:20:01 0.22 0.00 0.22 0.00 2.32 05:21:01 0.32 0.00 0.32 0.00 4.77 05:22:01 0.22 0.00 0.22 0.00 3.25 05:23:01 191.17 0.03 191.14 3.73 53376.27 Average: 46.25 6.91 39.34 935.90 11797.51 05:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:16:01 5640212 0 631540 7.89 2620 1734560 1517184 16.75 585028 1546664 128 05:17:01 5644916 0 626828 7.83 2620 1734568 1483616 16.38 580936 1546628 20 05:18:02 5649080 0 622664 7.77 2620 1734568 1422104 15.70 577480 1546932 20 05:19:01 5645680 0 626056 7.82 2620 1734576 1422164 15.70 581624 1546932 16 05:20:01 5651872 0 619860 7.74 2620 1734580 1421720 15.70 574528 1547892 16 05:21:01 5648668 0 623060 7.78 2620 1734584 1421804 15.70 577732 1547896 20 05:22:01 5647764 0 623960 7.79 2620 1734588 1421936 15.70 578320 1548036 8 05:23:01 3953436 0 996264 12.44 2620 3056612 1733488 19.14 941700 2660588 56 Average: 5435204 0 671279 8.38 2620 1899830 1480502 16.35 624668 1686446 36 05:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:16:01 eth0 583.03 368.45 1455.44 84.46 0.00 0.00 0.00 0.00 05:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 docker0 89.08 61.41 7.23 242.32 0.00 0.00 0.00 0.00 05:17:01 eth0 2.42 0.40 2.76 0.06 0.00 0.00 0.00 0.00 05:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:02 eth0 2.30 0.93 0.89 0.59 0.00 0.00 0.00 0.00 05:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 eth0 0.51 0.41 0.32 0.15 0.00 0.00 0.00 0.00 05:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 eth0 0.12 0.10 0.01 0.07 0.00 0.00 0.00 0.00 05:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 eth0 0.52 0.18 0.11 0.07 0.00 0.00 0.00 0.00 05:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 eth0 0.82 0.55 0.35 0.22 0.00 0.00 0.00 0.00 05:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 eth0 348.63 206.33 7605.47 38.68 0.00 0.00 0.00 0.00 05:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 veth5972f27 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 docker0 17.29 28.83 1.80 318.44 0.00 0.00 0.00 0.00 Average: eth0 117.58 72.34 1135.85 15.57 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: veth5972f27 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 13.33 11.31 1.13 70.26 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) 11/12/21 _x86_64_ (2 CPU) 05:14:50 LINUX RESTART (2 CPU) 05:15:01 CPU %user %nice %system %iowait %steal %idle 05:16:01 all 19.21 0.00 6.10 5.91 0.06 68.73 05:16:01 0 18.41 0.00 6.62 6.45 0.07 68.45 05:16:01 1 20.00 0.00 5.57 5.36 0.05 69.01 05:17:01 all 0.18 0.00 0.06 0.00 0.03 99.73 05:17:01 0 0.32 0.00 0.05 0.00 0.02 99.62 05:17:01 1 0.05 0.00 0.07 0.00 0.03 99.85 05:18:02 all 0.24 0.00 0.04 0.00 0.02 99.70 05:18:02 0 0.38 0.00 0.03 0.00 0.02 99.56 05:18:02 1 0.10 0.00 0.05 0.00 0.02 99.83 05:19:01 all 0.07 0.00 0.04 0.00 0.02 99.87 05:19:01 0 0.03 0.00 0.03 0.00 0.02 99.92 05:19:01 1 0.10 0.00 0.05 0.00 0.02 99.83 05:20:01 all 0.16 0.00 0.04 0.00 0.02 99.78 05:20:01 0 0.17 0.00 0.03 0.00 0.00 99.80 05:20:01 1 0.15 0.00 0.05 0.00 0.03 99.77 05:21:01 all 0.16 0.00 0.04 0.00 0.02 99.78 05:21:01 0 0.28 0.00 0.03 0.00 0.02 99.67 05:21:01 1 0.03 0.00 0.05 0.00 0.02 99.90 05:22:01 all 0.18 0.00 0.04 0.00 0.02 99.76 05:22:01 0 0.32 0.00 0.03 0.00 0.00 99.65 05:22:01 1 0.05 0.00 0.05 0.00 0.03 99.87 05:23:01 all 23.75 0.00 10.03 2.09 0.08 64.05 05:23:01 0 23.45 0.00 9.91 1.75 0.09 64.81 05:23:01 1 24.06 0.00 10.15 2.42 0.07 63.29 Average: all 5.33 0.00 1.98 0.97 0.03 91.69 Average: 0 5.25 0.00 2.03 1.00 0.03 91.70 Average: 1 5.40 0.00 1.94 0.95 0.03 91.67