---> uname -a: Linux prd-centos7-docker-4c-2g-28118.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) 11/09/21 _x86_64_ (2 CPU) 17:41:18 LINUX RESTART (2 CPU) 17:42:01 tps rtps wtps bread/s bwrtn/s 17:43:01 15.92 3.01 12.91 2272.11 2392.24 17:44:02 0.35 0.00 0.35 0.00 6.21 17:45:01 0.25 0.00 0.25 0.00 3.64 17:46:01 0.25 0.00 0.25 0.00 3.20 17:47:01 0.27 0.00 0.27 0.00 3.30 Average: 3.42 0.60 2.81 456.05 483.43 17:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:43:01 5697104 0 615404 7.68 2620 1693812 1228144 13.56 557296 1521224 20 17:44:02 5694636 0 617868 7.71 2620 1693816 1228168 13.56 560348 1521184 16 17:45:01 5698612 0 613892 7.67 2620 1693816 1156136 12.76 557680 1521384 8 17:46:01 5699396 0 613100 7.66 2620 1693824 1155956 12.76 556832 1521384 16 17:47:01 5699280 0 613212 7.66 2620 1693828 1156196 12.77 555700 1522288 8 Average: 5697806 0 614695 7.68 2620 1693819 1184920 13.08 557571 1521493 14 17:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:43:01 eth0 44.11 32.76 318.14 12.27 0.00 0.00 0.00 0.00 17:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 docker0 1.23 1.05 0.29 1.88 0.00 0.00 0.00 0.00 17:44:02 eth0 2.96 1.42 3.24 0.27 0.00 0.00 0.00 0.00 17:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 eth0 0.54 0.32 0.27 0.18 0.00 0.00 0.00 0.00 17:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 eth0 0.12 0.10 0.01 0.03 0.00 0.00 0.00 0.00 17:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 eth0 1.08 0.55 0.45 0.27 0.00 0.00 0.00 0.00 17:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 9.80 7.05 64.65 2.61 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 0.25 0.21 0.06 0.38 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) 11/09/21 _x86_64_ (2 CPU) 17:41:18 LINUX RESTART (2 CPU) 17:42:01 CPU %user %nice %system %iowait %steal %idle 17:43:01 all 2.98 0.00 1.26 0.40 0.05 95.32 17:43:01 0 2.91 0.00 1.35 0.39 0.05 95.30 17:43:01 1 3.04 0.00 1.18 0.40 0.05 95.33 17:44:02 all 0.30 0.00 0.05 0.00 0.00 99.65 17:44:02 0 0.48 0.00 0.07 0.00 0.00 99.45 17:44:02 1 0.12 0.00 0.03 0.00 0.00 99.85 17:45:01 all 0.24 0.00 0.06 0.00 0.01 99.69 17:45:01 0 0.42 0.00 0.05 0.00 0.02 99.51 17:45:01 1 0.05 0.00 0.07 0.00 0.00 99.88 17:46:01 all 0.26 0.00 0.04 0.00 0.01 99.69 17:46:01 0 0.48 0.00 0.08 0.00 0.02 99.42 17:46:01 1 0.03 0.00 0.00 0.00 0.00 99.97 17:47:01 all 0.25 0.00 0.08 0.00 0.01 99.67 17:47:01 0 0.08 0.00 0.08 0.00 0.00 99.83 17:47:01 1 0.42 0.00 0.07 0.00 0.02 99.50 Average: all 0.80 0.00 0.30 0.08 0.02 98.81 Average: 0 0.88 0.00 0.33 0.08 0.02 98.70 Average: 1 0.73 0.00 0.27 0.08 0.01 98.91