---> uname -a: Linux prd-centos7-docker-4c-2g-2398.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) 10/19/21 _x86_64_ (2 CPU) 06:43:52 LINUX RESTART (2 CPU) 06:45:01 tps rtps wtps bread/s bwrtn/s 06:46:01 2.02 0.00 2.02 0.00 63.02 06:47:01 0.42 0.00 0.42 0.00 6.08 06:48:01 0.28 0.00 0.28 0.00 3.21 06:49:01 0.20 0.00 0.20 0.00 2.73 06:50:01 0.30 0.00 0.30 0.00 4.10 Average: 0.64 0.00 0.64 0.00 15.83 06:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:01 5691760 0 614272 7.67 2620 1700288 1225664 13.53 557252 1524668 12 06:47:01 5692452 0 613576 7.66 2620 1700292 1197908 13.23 556856 1524928 8 06:48:01 5695088 0 610940 7.63 2620 1700292 1160900 12.82 556308 1524928 8 06:49:01 5695840 0 610180 7.62 2620 1700300 1160684 12.81 554320 1525632 0 06:50:01 5701944 0 604068 7.54 2620 1700308 1160804 12.82 548036 1525632 12 Average: 5695417 0 610607 7.62 2620 1700296 1181192 13.04 554554 1525158 8 06:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:01 eth0 4.00 1.58 2.86 0.11 0.00 0.00 0.00 0.00 06:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 eth0 0.85 0.32 0.31 0.20 0.00 0.00 0.00 0.00 06:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 eth0 0.55 0.28 0.27 0.20 0.00 0.00 0.00 0.00 06:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 eth0 0.32 0.27 0.14 0.08 0.00 0.00 0.00 0.00 06:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.17 0.51 0.72 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) 10/19/21 _x86_64_ (2 CPU) 06:43:52 LINUX RESTART (2 CPU) 06:45:01 CPU %user %nice %system %iowait %steal %idle 06:46:01 all 0.22 0.00 0.05 0.01 0.04 99.68 06:46:01 0 0.17 0.00 0.03 0.00 0.03 99.77 06:46:01 1 0.27 0.00 0.07 0.02 0.05 99.60 06:47:01 all 0.13 0.00 0.06 0.00 0.02 99.79 06:47:01 0 0.18 0.00 0.05 0.00 0.00 99.77 06:47:01 1 0.08 0.00 0.07 0.00 0.03 99.82 06:48:01 all 0.13 0.00 0.03 0.00 0.03 99.82 06:48:01 0 0.18 0.00 0.02 0.00 0.02 99.78 06:48:01 1 0.07 0.00 0.05 0.00 0.03 99.85 06:49:01 all 0.13 0.00 0.04 0.00 0.03 99.79 06:49:01 0 0.22 0.00 0.03 0.00 0.02 99.73 06:49:01 1 0.05 0.00 0.05 0.00 0.05 99.85 06:50:01 all 0.11 0.00 0.04 0.00 0.03 99.82 06:50:01 0 0.17 0.00 0.03 0.00 0.02 99.78 06:50:01 1 0.05 0.00 0.05 0.00 0.05 99.85 Average: all 0.14 0.00 0.05 0.00 0.03 99.78 Average: 0 0.18 0.00 0.03 0.00 0.02 99.77 Average: 1 0.10 0.00 0.06 0.00 0.04 99.79