---> uname -a: Linux prd-centos7-docker-4c-2g-62.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: 2799.998 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) 10/06/21 _x86_64_ (2 CPU) 00:20:18 LINUX RESTART (2 CPU) 00:21:02 tps rtps wtps bread/s bwrtn/s 00:22:01 84.30 3.44 80.86 2377.78 3461.26 00:23:01 1.75 0.00 1.75 0.00 32.52 00:24:01 0.28 0.00 0.28 0.00 3.21 00:25:01 0.22 0.00 0.22 0.00 2.33 00:26:01 0.23 0.00 0.23 0.00 3.03 00:27:01 0.33 0.00 0.33 0.00 5.11 00:28:01 0.23 0.00 0.23 0.00 2.85 00:29:01 0.27 0.00 0.27 0.00 3.37 00:30:01 113.27 0.03 113.24 3.73 34296.77 Average: 22.21 0.38 21.83 260.71 4204.12 00:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:22:01 5680492 0 623276 7.78 2620 1702552 1243576 13.73 559512 1530736 132 00:23:01 5688360 0 615376 7.68 2620 1702584 1154496 12.75 553552 1530708 16 00:24:01 5690556 0 613204 7.66 2620 1702560 1154496 12.75 551220 1530860 8 00:25:01 5689400 0 614352 7.67 2620 1702568 1154724 12.75 552524 1530860 20 00:26:01 5690556 0 613192 7.66 2620 1702572 1154736 12.75 550864 1531700 20 00:27:01 5689864 0 613880 7.66 2620 1702576 1154820 12.75 551188 1531704 8 00:28:01 5689784 0 613956 7.67 2620 1702580 1154496 12.75 551256 1531724 8 00:29:01 5681452 0 622284 7.77 2620 1702584 1154496 12.75 559536 1531724 8 00:30:01 4110736 0 871140 10.88 2620 3024444 1441684 15.92 779896 2679312 478936 Average: 5512356 0 644518 8.05 2620 1849447 1196392 13.21 578839 1658814 53240 00:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:22:01 eth0 102.90 72.04 391.08 23.70 0.00 0.00 0.00 0.00 00:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 docker0 2.63 1.66 0.64 5.88 0.00 0.00 0.00 0.00 00:23:01 eth0 0.28 0.03 0.03 0.00 0.00 0.00 0.00 0.00 00:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 eth0 0.72 0.10 0.06 0.01 0.00 0.00 0.00 0.00 00:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 eth0 2.28 0.50 0.44 0.18 0.00 0.00 0.00 0.00 00:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 eth0 0.80 0.45 0.41 0.30 0.00 0.00 0.00 0.00 00:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 eth0 0.93 0.53 0.54 0.36 0.00 0.00 0.00 0.00 00:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 eth0 0.15 0.10 0.01 0.04 0.00 0.00 0.00 0.00 00:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 eth0 704.46 527.81 7564.56 90.06 0.00 0.00 0.00 0.00 00:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 docker0 36.40 41.06 2.47 283.18 0.00 0.00 0.00 0.00 Average: eth0 90.31 66.87 885.39 12.72 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 4.34 4.75 0.35 32.18 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) 10/06/21 _x86_64_ (2 CPU) 00:20:18 LINUX RESTART (2 CPU) 00:21:02 CPU %user %nice %system %iowait %steal %idle 00:22:01 all 4.89 0.00 1.96 1.99 0.07 91.09 00:22:01 0 5.02 0.00 2.15 1.92 0.07 90.85 00:22:01 1 4.76 0.00 1.77 2.06 0.07 91.34 00:23:01 all 0.16 0.00 0.08 0.00 0.02 99.75 00:23:01 0 0.22 0.00 0.08 0.00 0.02 99.68 00:23:01 1 0.10 0.00 0.07 0.00 0.02 99.82 00:24:01 all 0.21 0.00 0.05 0.00 0.03 99.72 00:24:01 0 0.25 0.00 0.02 0.00 0.02 99.72 00:24:01 1 0.17 0.00 0.08 0.00 0.03 99.72 00:25:01 all 0.10 0.00 0.06 0.00 0.02 99.82 00:25:01 0 0.05 0.00 0.05 0.00 0.00 99.90 00:25:01 1 0.15 0.00 0.07 0.00 0.03 99.75 00:26:01 all 0.26 0.00 0.04 0.00 0.03 99.67 00:26:01 0 0.08 0.00 0.05 0.00 0.03 99.83 00:26:01 1 0.43 0.00 0.03 0.00 0.02 99.52 00:27:01 all 0.17 0.00 0.05 0.00 0.01 99.77 00:27:01 0 0.05 0.00 0.03 0.00 0.00 99.92 00:27:01 1 0.28 0.00 0.07 0.00 0.02 99.63 00:28:01 all 0.15 0.00 0.06 0.00 0.02 99.77 00:28:01 0 0.07 0.00 0.07 0.00 0.03 99.83 00:28:01 1 0.23 0.00 0.05 0.00 0.00 99.72 00:29:01 all 0.12 0.00 0.03 0.00 0.02 99.83 00:29:01 0 0.05 0.00 0.05 0.00 0.02 99.88 00:29:01 1 0.18 0.00 0.02 0.00 0.02 99.78 00:30:01 all 21.96 0.00 8.71 1.79 0.09 67.46 00:30:01 0 21.83 0.00 9.13 1.78 0.09 67.17 00:30:01 1 22.08 0.00 8.30 1.79 0.09 67.74 Average: all 3.00 0.00 1.18 0.41 0.03 95.38 Average: 0 2.95 0.00 1.24 0.40 0.03 95.38 Average: 1 3.05 0.00 1.12 0.42 0.03 95.38