---> uname -a: Linux prd-centos7-docker-4c-2g-180.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) 11/11/21 _x86_64_ (2 CPU) 18:46:04 LINUX RESTART (2 CPU) 18:47:01 tps rtps wtps bread/s bwrtn/s 18:48:01 3.66 0.10 3.56 3.20 114.49 18:49:01 0.43 0.00 0.43 0.00 7.16 18:50:01 0.32 0.00 0.32 0.00 2.90 18:51:01 0.25 0.00 0.25 0.00 3.90 18:52:02 0.27 0.00 0.27 0.00 3.18 18:53:01 0.24 0.00 0.24 0.00 3.86 Average: 0.86 0.02 0.85 0.53 22.64 18:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:48:01 5663024 0 610904 7.63 2620 1732384 1160436 12.81 571980 1540128 20 18:49:01 5659336 0 614584 7.67 2620 1732392 1160712 12.81 575368 1540220 8 18:50:01 5654804 0 619116 7.73 2620 1732392 1160760 12.82 579660 1540220 8 18:51:01 5660316 0 613596 7.66 2620 1732400 1160436 12.81 573528 1541108 8 18:52:02 5663504 0 610404 7.62 2620 1732404 1160544 12.81 570504 1541108 16 18:53:01 5663308 0 610596 7.62 2620 1732408 1160616 12.81 570864 1541112 12 Average: 5660715 0 613200 7.66 2620 1732397 1160584 12.81 573651 1540649 12 18:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:48:01 eth0 0.60 0.10 0.05 0.02 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 eth0 0.83 0.27 0.31 0.20 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 eth0 0.68 0.33 0.36 0.20 0.00 0.00 0.00 0.00 18:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:02 eth0 0.17 0.13 0.08 0.07 0.00 0.00 0.00 0.00 18:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 eth0 1.00 0.47 0.38 0.21 0.00 0.00 0.00 0.00 18:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.56 0.23 0.20 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) 11/11/21 _x86_64_ (2 CPU) 18:46:04 LINUX RESTART (2 CPU) 18:47:01 CPU %user %nice %system %iowait %steal %idle 18:48:01 all 0.27 0.00 0.08 0.00 0.01 99.64 18:48:01 0 0.15 0.00 0.10 0.00 0.00 99.75 18:48:01 1 0.38 0.00 0.07 0.00 0.02 99.53 18:49:01 all 0.26 0.00 0.06 0.00 0.02 99.67 18:49:01 0 0.10 0.00 0.07 0.00 0.03 99.80 18:49:01 1 0.42 0.00 0.05 0.00 0.00 99.53 18:50:01 all 0.18 0.00 0.05 0.00 0.01 99.76 18:50:01 0 0.07 0.00 0.07 0.00 0.02 99.85 18:50:01 1 0.30 0.00 0.03 0.00 0.00 99.67 18:51:01 all 0.28 0.00 0.04 0.00 0.01 99.67 18:51:01 0 0.10 0.00 0.07 0.00 0.02 99.82 18:51:01 1 0.45 0.00 0.02 0.00 0.00 99.53 18:52:02 all 0.25 0.00 0.06 0.00 0.02 99.67 18:52:02 0 0.42 0.00 0.08 0.00 0.02 99.48 18:52:02 1 0.08 0.00 0.03 0.00 0.02 99.87 18:53:01 all 0.24 0.00 0.04 0.00 0.01 99.71 18:53:01 0 0.29 0.00 0.05 0.00 0.02 99.64 18:53:01 1 0.19 0.00 0.03 0.00 0.00 99.78 Average: all 0.25 0.00 0.06 0.00 0.01 99.69 Average: 0 0.19 0.00 0.07 0.00 0.02 99.72 Average: 1 0.30 0.00 0.04 0.00 0.01 99.65