---> uname -a: Linux prd-centos7-docker-4c-2g-745.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) 10/21/21 _x86_64_ (2 CPU) 00:04:36 LINUX RESTART (2 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 4.18 0.05 4.13 1.60 132.79 00:08:01 0.45 0.00 0.45 0.00 7.58 00:09:01 0.27 0.00 0.27 0.00 3.01 00:10:01 0.17 0.00 0.17 0.00 2.07 00:11:01 0.42 0.00 0.42 0.00 5.80 00:12:01 0.25 0.00 0.25 0.00 3.27 Average: 0.96 0.01 0.95 0.27 25.76 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 5696400 0 613920 7.67 2620 1695992 1236660 13.65 554868 1523040 20 00:08:01 5700884 0 609480 7.61 2620 1695948 1163684 12.85 551756 1523144 8 00:09:01 5702020 0 608344 7.60 2620 1695948 1163684 12.85 551204 1523144 8 00:10:01 5701912 0 608444 7.60 2620 1695956 1163732 12.85 550900 1523848 8 00:11:01 5705648 0 604704 7.55 2620 1695960 1163564 12.85 546652 1523848 8 00:12:01 5704648 0 605704 7.56 2620 1695960 1163612 12.85 547672 1523976 8 Average: 5701919 0 608433 7.60 2620 1695961 1175823 12.98 550509 1523500 10 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 eth0 1.47 0.22 0.36 0.19 0.00 0.00 0.00 0.00 00:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 eth0 1.47 0.30 0.37 0.20 0.00 0.00 0.00 0.00 00:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 eth0 0.52 0.30 0.27 0.21 0.00 0.00 0.00 0.00 00:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 eth0 0.57 0.30 0.27 0.20 0.00 0.00 0.00 0.00 00:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 eth0 0.88 0.28 0.20 0.08 0.00 0.00 0.00 0.00 00:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 eth0 1.08 0.37 0.32 0.17 0.00 0.00 0.00 0.00 00:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.00 0.29 0.30 0.17 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) 10/21/21 _x86_64_ (2 CPU) 00:04:36 LINUX RESTART (2 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 0.29 0.00 0.08 0.00 0.02 99.61 00:07:01 0 0.25 0.00 0.10 0.00 0.02 99.63 00:07:01 1 0.33 0.00 0.07 0.00 0.02 99.58 00:08:01 all 0.28 0.00 0.07 0.00 0.02 99.64 00:08:01 0 0.47 0.00 0.08 0.00 0.02 99.43 00:08:01 1 0.08 0.00 0.05 0.00 0.02 99.85 00:09:01 all 0.22 0.00 0.05 0.00 0.03 99.71 00:09:01 0 0.35 0.00 0.03 0.00 0.02 99.60 00:09:01 1 0.08 0.00 0.07 0.00 0.03 99.82 00:10:01 all 0.16 0.00 0.05 0.00 0.03 99.77 00:10:01 0 0.18 0.00 0.03 0.00 0.03 99.75 00:10:01 1 0.13 0.00 0.07 0.00 0.02 99.78 00:11:01 all 0.14 0.00 0.06 0.00 0.02 99.78 00:11:01 0 0.08 0.00 0.08 0.00 0.02 99.82 00:11:01 1 0.20 0.00 0.03 0.00 0.02 99.75 00:12:01 all 0.29 0.00 0.04 0.00 0.02 99.65 00:12:01 0 0.10 0.00 0.05 0.00 0.03 99.82 00:12:01 1 0.48 0.00 0.03 0.00 0.00 99.48 Average: all 0.23 0.00 0.06 0.00 0.02 99.69 Average: 0 0.24 0.00 0.06 0.00 0.02 99.67 Average: 1 0.22 0.00 0.05 0.00 0.02 99.71