---> uname -a: Linux prd-centos7-docker-4c-2g-13775.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) 11/01/21 _x86_64_ (2 CPU) 23:05:10 LINUX RESTART (2 CPU) 23:06:01 tps rtps wtps bread/s bwrtn/s 23:07:01 4.08 0.07 4.01 2.13 120.67 23:08:01 0.47 0.00 0.47 0.00 7.56 23:09:01 0.23 0.00 0.23 0.00 2.83 23:10:01 0.23 0.00 0.23 0.00 3.63 23:11:01 0.28 0.00 0.28 0.00 2.95 23:12:01 0.25 0.00 0.25 0.00 4.30 Average: 0.92 0.01 0.91 0.36 23.66 23:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:07:01 5671680 0 602592 7.52 2620 1732040 1155332 12.76 564764 1538924 12 23:08:01 5668384 0 605876 7.57 2620 1732052 1147528 12.67 567656 1539584 20 23:09:01 5665204 0 609056 7.60 2620 1732052 1147504 12.67 570204 1539584 12 23:10:01 5667912 0 606340 7.57 2620 1732060 1147108 12.66 567168 1540424 8 23:11:01 5672816 0 601432 7.51 2620 1732064 1147180 12.67 562884 1540424 8 23:12:01 5673292 0 600952 7.50 2620 1732068 1147108 12.66 562396 1540488 8 Average: 5669881 0 604375 7.55 2620 1732056 1148627 12.68 565845 1539905 11 23:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:07:01 eth0 0.73 0.13 0.06 0.03 0.00 0.00 0.00 0.00 23:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 eth0 3.43 1.17 3.43 0.41 0.00 0.00 0.00 0.00 23:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 eth0 0.82 0.27 0.31 0.23 0.00 0.00 0.00 0.00 23:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 eth0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 eth0 0.25 0.22 0.08 0.07 0.00 0.00 0.00 0.00 23:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.89 0.31 0.65 0.12 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) 11/01/21 _x86_64_ (2 CPU) 23:05:10 LINUX RESTART (2 CPU) 23:06:01 CPU %user %nice %system %iowait %steal %idle 23:07:01 all 0.18 0.00 0.05 0.00 0.04 99.73 23:07:01 0 0.23 0.00 0.05 0.00 0.03 99.68 23:07:01 1 0.12 0.00 0.05 0.00 0.05 99.78 23:08:01 all 0.19 0.00 0.03 0.00 0.03 99.74 23:08:01 0 0.27 0.00 0.03 0.00 0.02 99.68 23:08:01 1 0.12 0.00 0.03 0.00 0.05 99.80 23:09:01 all 0.06 0.00 0.03 0.00 0.04 99.87 23:09:01 0 0.12 0.00 0.03 0.00 0.03 99.82 23:09:01 1 0.00 0.00 0.03 0.00 0.05 99.92 23:10:01 all 0.05 0.00 0.03 0.00 0.03 99.89 23:10:01 0 0.08 0.00 0.02 0.00 0.03 99.87 23:10:01 1 0.02 0.00 0.03 0.00 0.03 99.92 23:11:01 all 0.08 0.00 0.04 0.00 0.03 99.85 23:11:01 0 0.02 0.00 0.03 0.00 0.02 99.93 23:11:01 1 0.13 0.00 0.05 0.00 0.05 99.77 23:12:01 all 0.13 0.00 0.03 0.00 0.03 99.82 23:12:01 0 0.03 0.00 0.02 0.00 0.02 99.93 23:12:01 1 0.22 0.00 0.03 0.00 0.05 99.70 Average: all 0.11 0.00 0.03 0.00 0.04 99.82 Average: 0 0.13 0.00 0.03 0.00 0.03 99.82 Average: 1 0.10 0.00 0.04 0.00 0.05 99.81