---> uname -a: Linux prd-centos7-docker-4c-2g-13751.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 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) 11/01/21 _x86_64_ (2 CPU) 21:16:19 LINUX RESTART (2 CPU) 21:17:01 tps rtps wtps bread/s bwrtn/s 21:18:01 11.71 0.68 11.03 330.85 2373.90 21:19:02 0.43 0.00 0.43 0.00 7.28 21:20:01 0.27 0.00 0.27 0.00 3.03 21:21:01 0.15 0.00 0.15 0.00 2.02 21:22:01 0.27 0.00 0.27 0.00 3.80 21:23:01 0.28 0.00 0.28 0.00 4.58 21:24:01 0.32 0.00 0.32 0.00 5.00 21:25:01 0.25 0.00 0.25 0.00 2.85 21:26:01 0.18 0.00 0.18 0.00 2.02 21:27:01 2.76 0.15 2.61 14.26 111.99 Average: 1.67 0.08 1.58 34.57 252.09 21:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:18:01 5697948 0 612588 7.65 2620 1695776 1252596 13.83 555448 1522268 20 21:19:02 5705368 0 605160 7.56 2620 1695784 1156432 12.77 549944 1522228 20 21:20:01 5705352 0 605176 7.56 2620 1695784 1156192 12.77 549280 1522884 16 21:21:01 5703188 0 607332 7.58 2620 1695792 1156360 12.77 551948 1522884 20 21:22:01 5707448 0 603068 7.53 2620 1695796 1156468 12.77 547420 1522884 12 21:23:01 5707932 0 602580 7.52 2620 1695800 1156396 12.77 547092 1522884 20 21:24:01 5698460 0 612048 7.64 2620 1695804 1156580 12.77 556100 1522884 16 21:25:01 5695420 0 615084 7.68 2620 1695808 1156604 12.77 559072 1522884 8 21:26:01 5697532 0 612968 7.65 2620 1695812 1156436 12.77 558844 1521588 16 21:27:01 5399096 0 682564 8.52 2620 1924652 1409116 15.56 750672 1599808 227964 Average: 5671774 0 615857 7.69 2620 1718681 1191318 13.15 572582 1530320 22811 21:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:18:01 eth0 28.51 19.75 34.22 8.45 0.00 0.00 0.00 0.00 21:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 docker0 2.18 1.48 0.47 6.32 0.00 0.00 0.00 0.00 21:19:02 eth0 0.93 0.45 0.31 0.21 0.00 0.00 0.00 0.00 21:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 eth0 0.69 0.07 0.06 0.01 0.00 0.00 0.00 0.00 21:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 eth0 1.02 0.33 0.32 0.20 0.00 0.00 0.00 0.00 21:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 eth0 1.55 0.75 0.77 0.47 0.00 0.00 0.00 0.00 21:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 eth0 1.97 0.32 0.42 0.20 0.00 0.00 0.00 0.00 21:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 eth0 1.57 0.47 0.60 0.36 0.00 0.00 0.00 0.00 21:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 eth0 1.08 0.30 0.33 0.23 0.00 0.00 0.00 0.00 21:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 eth0 0.60 0.28 0.27 0.17 0.00 0.00 0.00 0.00 21:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 eth0 119.14 72.75 2596.39 42.76 0.00 0.00 0.00 0.00 21:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 15.73 9.56 263.84 5.31 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 0.22 0.15 0.05 0.63 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) 11/01/21 _x86_64_ (2 CPU) 21:16:19 LINUX RESTART (2 CPU) 21:17:01 CPU %user %nice %system %iowait %steal %idle 21:18:01 all 1.51 0.00 0.81 0.24 0.04 97.40 21:18:01 0 1.48 0.00 0.88 0.42 0.05 97.17 21:18:01 1 1.54 0.00 0.74 0.07 0.03 97.62 21:19:02 all 0.08 0.00 0.03 0.00 0.05 99.83 21:19:02 0 0.12 0.00 0.05 0.00 0.05 99.78 21:19:02 1 0.05 0.00 0.02 0.00 0.05 99.88 21:20:01 all 0.04 0.00 0.03 0.00 0.03 99.89 21:20:01 0 0.05 0.00 0.03 0.00 0.03 99.88 21:20:01 1 0.03 0.00 0.03 0.00 0.03 99.90 21:21:01 all 0.08 0.00 0.03 0.00 0.03 99.87 21:21:01 0 0.05 0.00 0.03 0.00 0.05 99.87 21:21:01 1 0.10 0.00 0.02 0.00 0.02 99.87 21:22:01 all 0.13 0.00 0.04 0.00 0.03 99.80 21:22:01 0 0.07 0.00 0.05 0.00 0.03 99.85 21:22:01 1 0.18 0.00 0.03 0.00 0.03 99.75 21:23:01 all 0.22 0.00 0.04 0.00 0.03 99.72 21:23:01 0 0.03 0.00 0.03 0.00 0.02 99.92 21:23:01 1 0.40 0.00 0.05 0.00 0.03 99.52 21:24:01 all 0.18 0.00 0.03 0.00 0.05 99.73 21:24:01 0 0.05 0.00 0.02 0.00 0.03 99.90 21:24:01 1 0.32 0.00 0.05 0.00 0.07 99.57 21:25:01 all 0.08 0.00 0.03 0.00 0.03 99.86 21:25:01 0 0.02 0.00 0.03 0.00 0.03 99.92 21:25:01 1 0.15 0.00 0.02 0.00 0.03 99.80 21:26:01 all 0.09 0.00 0.03 0.00 0.03 99.84 21:26:01 0 0.08 0.00 0.03 0.00 0.03 99.85 21:26:01 1 0.10 0.00 0.03 0.00 0.03 99.83 21:27:01 all 3.60 0.00 1.23 0.02 0.04 95.11 21:27:01 0 3.59 0.00 1.43 0.02 0.05 94.91 21:27:01 1 3.61 0.00 1.02 0.02 0.03 95.31 Average: all 0.60 0.00 0.23 0.03 0.04 99.11 Average: 0 0.55 0.00 0.26 0.04 0.04 99.11 Average: 1 0.65 0.00 0.20 0.01 0.04 99.10