---> uname -a: Linux prd-centos7-docker-4c-2g-2218.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) 10/18/21 _x86_64_ (2 CPU) 18:43:40 LINUX RESTART (2 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 3.06 0.08 2.98 2.66 99.98 18:47:01 0.43 0.00 0.43 0.00 7.15 18:48:01 0.27 0.00 0.27 0.00 2.98 18:49:01 0.15 0.00 0.15 0.00 2.02 18:50:01 0.28 0.00 0.28 0.00 4.25 18:51:01 0.30 0.00 0.30 0.00 3.41 18:52:01 0.37 0.00 0.37 0.00 6.35 Average: 0.69 0.01 0.68 0.38 18.02 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 5663960 0 610508 7.62 2620 1731844 1182912 13.06 570764 1539932 16 18:47:01 5664048 0 610412 7.62 2620 1731852 1163380 12.84 571124 1539992 8 18:48:01 5660632 0 613828 7.66 2620 1731852 1163656 12.85 574304 1539992 8 18:49:01 5660776 0 613676 7.66 2620 1731860 1163716 12.85 573924 1540808 8 18:50:01 5666788 0 607656 7.59 2620 1731868 1163464 12.85 568068 1540812 8 18:51:01 5666336 0 608104 7.59 2620 1731872 1163380 12.84 568328 1540824 8 18:52:01 5658916 0 615520 7.69 2620 1731876 1163608 12.85 575716 1540824 8 Average: 5663065 0 611386 7.63 2620 1731861 1166302 12.88 571747 1540455 9 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 eth0 1.08 0.50 0.39 0.04 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 eth0 0.82 0.10 0.08 0.01 0.00 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 eth0 1.77 0.65 0.62 0.37 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 0.60 0.30 0.28 0.23 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 0.32 0.17 0.09 0.07 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 0.55 0.10 0.06 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 18:52:01 eth0 1.25 0.37 0.39 0.20 0.00 0.00 0.00 0.00 18:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.91 0.31 0.27 0.13 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) 10/18/21 _x86_64_ (2 CPU) 18:43:40 LINUX RESTART (2 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 0.31 0.00 0.06 0.00 0.02 99.62 18:46:01 0 0.47 0.00 0.05 0.00 0.02 99.47 18:46:01 1 0.15 0.00 0.07 0.00 0.02 99.77 18:47:01 all 0.24 0.00 0.04 0.00 0.02 99.70 18:47:01 0 0.43 0.00 0.05 0.00 0.02 99.50 18:47:01 1 0.05 0.00 0.03 0.00 0.02 99.90 18:48:01 all 0.23 0.00 0.04 0.00 0.00 99.72 18:48:01 0 0.40 0.00 0.03 0.00 0.00 99.57 18:48:01 1 0.07 0.00 0.05 0.00 0.00 99.88 18:49:01 all 0.13 0.00 0.09 0.00 0.02 99.76 18:49:01 0 0.18 0.00 0.08 0.00 0.02 99.72 18:49:01 1 0.08 0.00 0.10 0.00 0.02 99.80 18:50:01 all 0.12 0.00 0.05 0.00 0.01 99.82 18:50:01 0 0.17 0.00 0.07 0.00 0.02 99.75 18:50:01 1 0.07 0.00 0.03 0.00 0.00 99.90 18:51:01 all 0.25 0.00 0.02 0.00 0.01 99.72 18:51:01 0 0.43 0.00 0.02 0.00 0.00 99.55 18:51:01 1 0.07 0.00 0.02 0.00 0.02 99.90 18:52:01 all 0.27 0.00 0.04 0.00 0.01 99.68 18:52:01 0 0.47 0.00 0.02 0.00 0.02 99.50 18:52:01 1 0.07 0.00 0.07 0.00 0.00 99.87 Average: all 0.22 0.00 0.05 0.00 0.01 99.72 Average: 0 0.37 0.00 0.05 0.00 0.01 99.58 Average: 1 0.08 0.00 0.05 0.00 0.01 99.86