---> uname -a: Linux prd-centos7-docker-4c-2g-2079.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) 10/26/21 _x86_64_ (2 CPU) 18:16:10 LINUX RESTART (2 CPU) 18:17:01 tps rtps wtps bread/s bwrtn/s 18:18:01 4.03 0.15 3.88 4.80 123.10 18:19:01 0.38 0.00 0.38 0.00 6.83 18:20:01 0.25 0.00 0.25 0.00 3.41 18:21:01 0.25 0.00 0.25 0.00 3.73 18:22:01 0.25 0.00 0.25 0.00 2.77 18:23:01 0.25 0.00 0.25 0.00 3.63 18:24:01 0.23 0.00 0.23 0.00 3.22 18:25:01 0.22 0.00 0.22 0.00 3.38 Average: 0.73 0.02 0.71 0.60 18.76 18:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:18:01 5655548 0 618824 7.73 2620 1731948 1226964 13.55 579008 1539164 20 18:19:01 5661448 0 612920 7.65 2620 1731952 1178432 13.01 574020 1539268 20 18:20:01 5659528 0 614840 7.68 2620 1731952 1178516 13.01 576144 1539268 8 18:21:01 5657408 0 616952 7.70 2620 1731960 1178576 13.01 577580 1540228 8 18:22:01 5664512 0 609840 7.61 2620 1731968 1178444 13.01 570380 1540228 16 18:23:01 5665380 0 608968 7.60 2620 1731972 1167232 12.89 569712 1540236 8 18:24:01 5663928 0 610416 7.62 2620 1731976 1162080 12.83 571528 1540236 20 18:25:01 5657828 0 616508 7.70 2620 1731984 1162236 12.83 576776 1540240 8 Average: 5660698 0 613658 7.66 2620 1731964 1179060 13.02 574394 1539858 14 18:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:18:01 eth0 3.98 1.05 1.29 0.81 0.00 0.00 0.00 0.00 18:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 eth0 1.42 0.33 0.34 0.23 0.00 0.00 0.00 0.00 18:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 eth0 2.03 0.53 0.73 0.40 0.00 0.00 0.00 0.00 18:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 eth0 1.03 0.48 0.54 0.39 0.00 0.00 0.00 0.00 18:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 eth0 0.40 0.23 0.15 0.07 0.00 0.00 0.00 0.00 18:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 eth0 1.00 0.45 0.32 0.21 0.00 0.00 0.00 0.00 18:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 eth0 1.07 0.32 0.32 0.17 0.00 0.00 0.00 0.00 18:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 eth0 1.02 0.48 0.39 0.24 0.00 0.00 0.00 0.00 18:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.49 0.49 0.51 0.32 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 0.00 0.00 0.00 0.00 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) 10/26/21 _x86_64_ (2 CPU) 18:16:10 LINUX RESTART (2 CPU) 18:17:01 CPU %user %nice %system %iowait %steal %idle 18:18:01 all 0.28 0.00 0.05 0.00 0.03 99.64 18:18:01 0 0.47 0.00 0.07 0.00 0.02 99.45 18:18:01 1 0.10 0.00 0.03 0.00 0.03 99.83 18:19:01 all 0.16 0.00 0.04 0.00 0.03 99.77 18:19:01 0 0.27 0.00 0.05 0.00 0.02 99.67 18:19:01 1 0.05 0.00 0.03 0.00 0.03 99.88 18:20:01 all 0.11 0.00 0.03 0.00 0.03 99.83 18:20:01 0 0.05 0.00 0.02 0.00 0.05 99.88 18:20:01 1 0.17 0.00 0.03 0.00 0.02 99.78 18:21:01 all 0.16 0.00 0.03 0.00 0.03 99.78 18:21:01 0 0.27 0.00 0.02 0.00 0.03 99.68 18:21:01 1 0.05 0.00 0.03 0.00 0.03 99.88 18:22:01 all 0.18 0.00 0.04 0.00 0.02 99.77 18:22:01 0 0.30 0.00 0.03 0.00 0.02 99.65 18:22:01 1 0.05 0.00 0.05 0.00 0.02 99.88 18:23:01 all 0.08 0.00 0.03 0.00 0.03 99.86 18:23:01 0 0.13 0.00 0.02 0.00 0.02 99.83 18:23:01 1 0.03 0.00 0.03 0.00 0.05 99.88 18:24:01 all 0.18 0.00 0.03 0.00 0.03 99.77 18:24:01 0 0.28 0.00 0.03 0.00 0.02 99.67 18:24:01 1 0.07 0.00 0.03 0.00 0.03 99.87 18:25:01 all 0.10 0.00 0.03 0.00 0.03 99.84 18:25:01 0 0.15 0.00 0.03 0.00 0.02 99.80 18:25:01 1 0.05 0.00 0.03 0.00 0.03 99.88 Average: all 0.16 0.00 0.03 0.00 0.03 99.78 Average: 0 0.24 0.00 0.03 0.00 0.02 99.70 Average: 1 0.07 0.00 0.04 0.00 0.03 99.86