---> uname -a: Linux prd-centos7-docker-4c-2g-17.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) 11/11/21 _x86_64_ (2 CPU) 04:11:54 LINUX RESTART (2 CPU) 04:13:01 tps rtps wtps bread/s bwrtn/s 04:14:01 2.00 0.03 1.96 1.07 39.79 04:15:01 0.37 0.00 0.37 0.00 6.00 04:16:01 0.17 0.00 0.17 0.00 1.60 04:17:01 0.13 0.00 0.13 0.00 2.32 04:18:01 0.33 0.00 0.33 0.00 5.05 04:19:01 0.22 0.00 0.22 0.00 3.27 04:20:01 0.28 0.00 0.28 0.00 3.12 04:21:01 0.28 0.00 0.28 0.00 2.76 Average: 0.47 0.00 0.47 0.13 7.99 04:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 5658684 0 615344 7.68 2620 1732292 1243504 13.73 576692 1538900 20 04:15:01 5658364 0 615656 7.69 2620 1732300 1216800 13.43 576516 1539472 12 04:16:01 5656744 0 617276 7.71 2620 1732300 1187776 13.11 578880 1539472 20 04:17:01 5662308 0 611704 7.64 2620 1732308 1187884 13.11 572316 1540336 20 04:18:01 5662220 0 611788 7.64 2620 1732312 1187908 13.12 572464 1540336 20 04:19:01 5666448 0 607556 7.59 2620 1732316 1167216 12.89 569440 1540412 8 04:20:01 5660080 0 613920 7.67 2620 1732320 1167216 12.89 575060 1540408 8 04:21:01 5656528 0 617468 7.71 2620 1732324 1167216 12.89 578868 1540408 8 Average: 5660172 0 613839 7.66 2620 1732309 1190690 13.15 575030 1539968 14 04:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:14:01 eth0 5.24 0.73 1.19 0.56 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 eth0 3.76 0.98 1.24 0.78 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 eth0 3.01 0.78 0.94 0.62 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 eth0 1.38 0.77 0.80 0.55 0.00 0.00 0.00 0.00 04:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 eth0 0.75 0.52 0.41 0.30 0.00 0.00 0.00 0.00 04:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 eth0 0.13 0.05 0.01 0.00 0.00 0.00 0.00 0.00 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.82 0.50 0.58 0.35 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) 11/11/21 _x86_64_ (2 CPU) 04:11:54 LINUX RESTART (2 CPU) 04:13:01 CPU %user %nice %system %iowait %steal %idle 04:14:01 all 0.22 0.00 0.09 0.00 0.02 99.67 04:14:01 0 0.30 0.00 0.08 0.00 0.02 99.60 04:14:01 1 0.13 0.00 0.10 0.00 0.02 99.75 04:15:01 all 0.18 0.00 0.06 0.00 0.03 99.73 04:15:01 0 0.18 0.00 0.05 0.00 0.00 99.77 04:15:01 1 0.18 0.00 0.07 0.00 0.05 99.70 04:16:01 all 0.18 0.00 0.06 0.00 0.03 99.74 04:16:01 0 0.20 0.00 0.07 0.00 0.03 99.70 04:16:01 1 0.15 0.00 0.05 0.00 0.02 99.78 04:17:01 all 0.19 0.00 0.07 0.00 0.03 99.72 04:17:01 0 0.12 0.00 0.08 0.00 0.03 99.77 04:17:01 1 0.27 0.00 0.05 0.00 0.02 99.67 04:18:01 all 0.18 0.00 0.03 0.00 0.03 99.76 04:18:01 0 0.35 0.00 0.05 0.00 0.03 99.57 04:18:01 1 0.02 0.00 0.02 0.00 0.02 99.95 04:19:01 all 0.12 0.00 0.06 0.00 0.03 99.79 04:19:01 0 0.07 0.00 0.07 0.00 0.02 99.85 04:19:01 1 0.17 0.00 0.05 0.00 0.05 99.73 04:20:01 all 0.12 0.00 0.04 0.00 0.03 99.81 04:20:01 0 0.03 0.00 0.05 0.00 0.02 99.90 04:20:01 1 0.20 0.00 0.03 0.00 0.05 99.72 04:21:01 all 0.15 0.00 0.05 0.00 0.03 99.77 04:21:01 0 0.02 0.00 0.05 0.00 0.03 99.90 04:21:01 1 0.28 0.00 0.05 0.00 0.03 99.63 Average: all 0.17 0.00 0.06 0.00 0.03 99.75 Average: 0 0.16 0.00 0.06 0.00 0.02 99.76 Average: 1 0.18 0.00 0.05 0.00 0.03 99.74