---> uname -a: Linux prd-centos7-docker-4c-2g-28125.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: 2800.000 BogoMIPS: 5600.00 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) 17:50:22 LINUX RESTART (2 CPU) 17:51:01 tps rtps wtps bread/s bwrtn/s 17:52:01 16.75 3.03 13.72 2272.64 2406.31 17:53:01 0.40 0.00 0.40 0.00 6.35 17:54:01 0.33 0.00 0.33 0.00 5.43 17:55:01 0.17 0.00 0.17 0.00 1.62 17:56:01 0.18 0.00 0.18 0.00 2.08 Average: 3.57 0.61 2.96 454.63 484.47 17:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:52:01 5685296 0 626928 7.83 2620 1694096 1277592 14.11 568328 1520576 20 17:53:01 5698060 0 614160 7.67 2620 1694100 1163624 12.85 558100 1520536 16 17:54:01 5695792 0 616428 7.70 2620 1694100 1163756 12.85 560192 1520904 12 17:55:01 5695820 0 616392 7.70 2620 1694108 1163432 12.84 560400 1520904 20 17:56:01 5699212 0 612996 7.65 2620 1694112 1163528 12.85 555948 1521880 20 Average: 5694836 0 617381 7.71 2620 1694103 1186386 13.10 560594 1520960 18 17:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:52:01 eth0 53.52 37.19 320.73 12.56 0.00 0.00 0.00 0.00 17:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 docker0 1.85 1.58 0.45 2.96 0.00 0.00 0.00 0.00 17:53:01 eth0 1.83 0.32 0.41 0.20 0.00 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 eth0 0.80 0.48 0.53 0.42 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 eth0 0.68 0.23 0.17 0.07 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 11.39 7.66 64.38 2.65 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 0.37 0.32 0.09 0.59 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) 17:50:22 LINUX RESTART (2 CPU) 17:51:01 CPU %user %nice %system %iowait %steal %idle 17:52:01 all 2.44 0.00 1.07 0.34 0.03 96.12 17:52:01 0 2.54 0.00 1.21 0.25 0.03 95.96 17:52:01 1 2.34 0.00 0.92 0.44 0.03 96.27 17:53:01 all 0.26 0.00 0.06 0.00 0.02 99.67 17:53:01 0 0.08 0.00 0.07 0.00 0.02 99.83 17:53:01 1 0.43 0.00 0.05 0.00 0.02 99.50 17:54:01 all 0.24 0.00 0.04 0.00 0.03 99.69 17:54:01 0 0.05 0.00 0.05 0.00 0.03 99.87 17:54:01 1 0.43 0.00 0.03 0.00 0.02 99.52 17:55:01 all 0.23 0.00 0.04 0.00 0.02 99.71 17:55:01 0 0.07 0.00 0.05 0.00 0.02 99.87 17:55:01 1 0.40 0.00 0.03 0.00 0.02 99.55 17:56:01 all 0.21 0.00 0.04 0.00 0.02 99.73 17:56:01 0 0.07 0.00 0.05 0.00 0.02 99.87 17:56:01 1 0.35 0.00 0.03 0.00 0.02 99.60 Average: all 0.67 0.00 0.25 0.07 0.02 98.99 Average: 0 0.56 0.00 0.28 0.05 0.02 99.08 Average: 1 0.79 0.00 0.21 0.09 0.02 98.89