---> uname -a: Linux prd-centos7-docker-4c-2g-431.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 8.3G 32G 21% / 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 8.3G 32G 21% /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) 22:14:10 LINUX RESTART (2 CPU) 22:15:01 tps rtps wtps bread/s bwrtn/s 22:16:01 3.65 0.07 3.58 2.13 115.03 22:17:01 0.38 0.00 0.38 0.00 6.35 22:18:01 0.27 0.00 0.27 0.00 3.36 22:19:01 160.50 0.17 160.33 12.12 40136.12 Average: 41.21 0.06 41.15 3.56 10067.72 22:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:16:01 5700632 0 606452 7.57 2620 1699236 1163768 12.85 551340 1524552 8 22:17:01 5696656 0 610420 7.62 2620 1699244 1164044 12.85 554692 1524792 8 22:18:01 5700324 0 606752 7.58 2620 1699244 1164080 12.85 551360 1524792 8 22:19:01 4253848 0 959156 11.98 2620 2793316 1281868 14.15 908792 2387496 16 Average: 5337865 0 695695 8.69 2620 1972760 1193440 13.18 641546 1740408 10 22:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:16:01 eth0 0.68 0.10 0.06 0.01 0.00 0.00 0.00 0.00 22:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 eth0 4.30 1.52 3.32 0.28 0.00 0.00 0.00 0.00 22:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 eth0 0.48 0.27 0.27 0.20 0.00 0.00 0.00 0.00 22:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 eth0 246.54 153.97 5814.58 33.43 0.00 0.00 0.00 0.00 22:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 docker0 0.32 0.33 0.09 0.11 0.00 0.00 0.00 0.00 Average: eth0 63.02 38.97 1454.92 8.48 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 0.08 0.08 0.02 0.03 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) 22:14:10 LINUX RESTART (2 CPU) 22:15:01 CPU %user %nice %system %iowait %steal %idle 22:16:01 all 0.17 0.00 0.06 0.01 0.03 99.74 22:16:01 0 0.07 0.00 0.05 0.00 0.03 99.85 22:16:01 1 0.27 0.00 0.07 0.02 0.02 99.63 22:17:01 all 0.19 0.00 0.04 0.00 0.03 99.74 22:17:01 0 0.08 0.00 0.03 0.00 0.02 99.87 22:17:01 1 0.30 0.00 0.05 0.00 0.03 99.62 22:18:01 all 0.20 0.00 0.04 0.00 0.03 99.73 22:18:01 0 0.03 0.00 0.03 0.00 0.02 99.92 22:18:01 1 0.37 0.00 0.05 0.00 0.03 99.55 22:19:01 all 19.99 0.00 8.27 1.55 0.08 70.10 22:19:01 0 19.40 0.00 8.22 1.65 0.09 70.65 22:19:01 1 20.59 0.00 8.33 1.46 0.07 69.56 Average: all 4.96 0.00 2.03 0.38 0.04 92.60 Average: 0 4.71 0.00 2.01 0.40 0.04 92.84 Average: 1 5.20 0.00 2.05 0.36 0.04 92.36