---> uname -a: Linux prd-centos7-docker-4c-2g-28122.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) 11/09/21 _x86_64_ (2 CPU) 17:46:16 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 5.71 0.25 5.46 27.58 149.41 17:49:01 0.40 0.00 0.40 0.00 6.36 17:50:01 0.30 0.00 0.30 0.00 3.28 17:51:01 0.27 0.00 0.27 0.00 3.38 17:52:02 0.27 0.00 0.27 0.00 3.45 Average: 1.39 0.05 1.34 5.52 33.18 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 5698924 0 612868 7.65 2620 1694520 1460356 16.12 556160 1521056 32 17:49:01 5701360 0 610424 7.62 2620 1694528 1411072 15.58 554484 1521580 20 17:50:01 5696428 0 615356 7.68 2620 1694528 1411132 15.58 558928 1521580 8 17:51:01 5697340 0 614436 7.67 2620 1694536 1411024 15.58 557384 1522468 16 17:52:02 5699652 0 612120 7.64 2620 1694540 1411060 15.58 554780 1522468 16 Average: 5698741 0 613041 7.65 2620 1694530 1420929 15.69 556347 1521830 18 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 eth0 9.29 5.30 9.64 2.23 0.00 0.00 0.00 0.00 17:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 eth0 1.10 0.47 0.37 0.21 0.00 0.00 0.00 0.00 17:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 eth0 0.42 0.33 0.32 0.20 0.00 0.00 0.00 0.00 17:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 eth0 1.37 0.50 0.36 0.21 0.00 0.00 0.00 0.00 17:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:02 eth0 0.75 0.42 0.41 0.27 0.00 0.00 0.00 0.00 17:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.58 1.40 2.22 0.62 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) 11/09/21 _x86_64_ (2 CPU) 17:46:16 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 0.52 0.00 0.22 0.03 0.03 99.21 17:48:01 0 0.69 0.00 0.23 0.05 0.03 99.00 17:48:01 1 0.35 0.00 0.20 0.00 0.03 99.42 17:49:01 all 0.24 0.00 0.05 0.00 0.03 99.68 17:49:01 0 0.42 0.00 0.07 0.00 0.03 99.48 17:49:01 1 0.07 0.00 0.03 0.00 0.02 99.88 17:50:01 all 0.22 0.00 0.05 0.00 0.02 99.72 17:50:01 0 0.38 0.00 0.05 0.00 0.02 99.55 17:50:01 1 0.05 0.00 0.05 0.00 0.02 99.88 17:51:01 all 0.18 0.00 0.03 0.00 0.03 99.76 17:51:01 0 0.28 0.00 0.03 0.00 0.03 99.65 17:51:01 1 0.07 0.00 0.03 0.00 0.03 99.87 17:52:02 all 0.15 0.00 0.05 0.00 0.03 99.77 17:52:02 0 0.23 0.00 0.03 0.00 0.02 99.72 17:52:02 1 0.07 0.00 0.07 0.00 0.03 99.83 Average: all 0.26 0.00 0.08 0.01 0.03 99.63 Average: 0 0.40 0.00 0.08 0.01 0.03 99.48 Average: 1 0.12 0.00 0.08 0.00 0.03 99.78