---> uname -a: Linux prd-centos7-docker-4c-2g-709.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: 2799.994 BogoMIPS: 5599.98 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) 11/29/21 _x86_64_ (2 CPU) 21:08:12 LINUX RESTART (2 CPU) 21:09:01 tps rtps wtps bread/s bwrtn/s 21:10:01 7.35 0.15 7.20 7.06 1537.56 21:11:01 0.42 0.00 0.42 0.00 7.64 21:12:01 0.22 0.00 0.22 0.00 3.45 21:13:01 0.23 0.00 0.23 0.00 3.10 21:14:01 0.34 0.00 0.34 0.00 3.79 21:15:01 0.28 0.00 0.28 0.00 4.85 Average: 1.48 0.03 1.45 1.18 260.79 21:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:10:01 5653568 0 615928 7.69 2620 1736816 1253392 13.84 579320 1540796 20 21:11:01 5656480 0 613008 7.65 2620 1736824 1170196 12.92 576952 1541512 20 21:12:01 5653228 0 616260 7.69 2620 1736824 1170232 12.92 580404 1541512 8 21:13:01 5655220 0 614260 7.67 2620 1736832 1169960 12.92 577580 1542388 8 21:14:01 5658908 0 610568 7.62 2620 1736836 1170044 12.92 573872 1542384 16 21:15:01 5659108 0 610368 7.62 2620 1736836 1170044 12.92 573964 1542424 8 Average: 5656085 0 613399 7.66 2620 1736828 1183978 13.07 577015 1541836 13 21:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:10:01 eth0 11.13 5.40 10.86 2.26 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 eth0 1.70 0.57 0.62 0.39 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 eth0 0.48 0.22 0.27 0.19 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 eth0 0.22 0.20 0.08 0.05 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 eth0 0.63 0.17 0.12 0.04 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.39 1.11 2.00 0.49 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) 11/29/21 _x86_64_ (2 CPU) 21:08:12 LINUX RESTART (2 CPU) 21:09:01 CPU %user %nice %system %iowait %steal %idle 21:10:01 all 0.57 0.00 0.27 0.10 0.02 99.05 21:10:01 0 0.45 0.00 0.27 0.15 0.02 99.11 21:10:01 1 0.69 0.00 0.27 0.05 0.02 98.98 21:11:01 all 0.29 0.00 0.07 0.00 0.03 99.62 21:11:01 0 0.10 0.00 0.10 0.00 0.03 99.77 21:11:01 1 0.48 0.00 0.03 0.00 0.02 99.47 21:12:01 all 0.18 0.00 0.05 0.00 0.01 99.76 21:12:01 0 0.07 0.00 0.05 0.00 0.02 99.87 21:12:01 1 0.30 0.00 0.05 0.00 0.00 99.65 21:13:01 all 0.22 0.00 0.04 0.00 0.03 99.71 21:13:01 0 0.07 0.00 0.05 0.00 0.03 99.85 21:13:01 1 0.37 0.00 0.03 0.00 0.03 99.57 21:14:01 all 0.17 0.00 0.05 0.00 0.02 99.76 21:14:01 0 0.07 0.00 0.05 0.00 0.00 99.88 21:14:01 1 0.27 0.00 0.05 0.00 0.03 99.64 21:15:01 all 0.21 0.00 0.03 0.00 0.02 99.74 21:15:01 0 0.05 0.00 0.02 0.00 0.02 99.92 21:15:01 1 0.37 0.00 0.05 0.00 0.02 99.57 Average: all 0.27 0.00 0.09 0.02 0.02 99.60 Average: 0 0.13 0.00 0.09 0.03 0.02 99.73 Average: 1 0.41 0.00 0.08 0.01 0.02 99.48