---> uname -a: Linux prd-centos7-docker-4c-2g-569.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) 11/15/21 _x86_64_ (2 CPU) 01:20:00 LINUX RESTART (2 CPU) 01:21:01 tps rtps wtps bread/s bwrtn/s 01:22:01 0.78 0.00 0.78 0.00 17.02 01:23:01 0.28 0.00 0.28 0.00 3.88 01:24:01 0.27 0.00 0.27 0.00 2.98 01:25:01 0.33 0.00 0.33 0.00 5.98 01:26:01 0.23 0.00 0.23 0.00 3.28 01:27:01 0.17 0.00 0.17 0.00 2.42 Average: 0.34 0.00 0.34 0.00 5.93 01:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 5688072 0 622356 7.77 2620 1695884 1192752 13.17 567236 1521120 20 01:23:01 5689860 0 620560 7.75 2620 1695892 1192776 13.17 564660 1521652 8 01:24:01 5686444 0 623976 7.79 2620 1695892 1192776 13.17 568272 1521652 8 01:25:01 5690472 0 619940 7.74 2620 1695900 1163968 12.85 564304 1522580 16 01:26:01 5689644 0 620764 7.75 2620 1695904 1164088 12.85 565228 1522580 20 01:27:01 5690944 0 619460 7.73 2620 1695908 1163968 12.85 564476 1522644 12 Average: 5689239 0 621176 7.76 2620 1695897 1178388 13.01 565696 1522038 14 01:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 eth0 2.07 0.55 0.64 0.36 0.00 0.00 0.00 0.00 01:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 eth0 1.58 0.32 0.37 0.26 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 eth0 0.97 0.52 0.54 0.39 0.00 0.00 0.00 0.00 01:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 eth0 0.33 0.27 0.14 0.08 0.00 0.00 0.00 0.00 01:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 eth0 0.25 0.00 0.01 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.89 0.29 0.29 0.18 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) 11/15/21 _x86_64_ (2 CPU) 01:20:00 LINUX RESTART (2 CPU) 01:21:01 CPU %user %nice %system %iowait %steal %idle 01:22:01 all 0.29 0.00 0.08 0.00 0.03 99.61 01:22:01 0 0.50 0.00 0.07 0.00 0.03 99.40 01:22:01 1 0.08 0.00 0.08 0.00 0.02 99.82 01:23:01 all 0.27 0.00 0.06 0.00 0.03 99.65 01:23:01 0 0.45 0.00 0.07 0.00 0.02 99.47 01:23:01 1 0.08 0.00 0.05 0.00 0.03 99.83 01:24:01 all 0.28 0.00 0.04 0.00 0.03 99.65 01:24:01 0 0.47 0.00 0.03 0.00 0.03 99.47 01:24:01 1 0.10 0.00 0.05 0.00 0.02 99.83 01:25:01 all 0.27 0.00 0.07 0.00 0.01 99.66 01:25:01 0 0.45 0.00 0.07 0.00 0.00 99.48 01:25:01 1 0.08 0.00 0.07 0.00 0.02 99.83 01:26:01 all 0.24 0.00 0.05 0.00 0.02 99.69 01:26:01 0 0.38 0.00 0.03 0.00 0.02 99.57 01:26:01 1 0.10 0.00 0.07 0.00 0.02 99.82 01:27:01 all 0.24 0.00 0.04 0.00 0.02 99.70 01:27:01 0 0.40 0.00 0.03 0.00 0.00 99.57 01:27:01 1 0.08 0.00 0.05 0.00 0.03 99.83 Average: all 0.27 0.00 0.06 0.00 0.02 99.66 Average: 0 0.44 0.00 0.05 0.00 0.02 99.49 Average: 1 0.09 0.00 0.06 0.00 0.02 99.83