---> uname -a: Linux prd-centos7-docker-4c-2g-2425.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) 07:55:58 LINUX RESTART (2 CPU) 07:57:02 tps rtps wtps bread/s bwrtn/s 07:58:01 2.08 0.00 2.08 0.00 49.84 07:59:01 0.38 0.00 0.38 0.00 6.11 08:00:01 0.30 0.00 0.30 0.00 3.63 08:01:01 0.22 0.02 0.20 0.13 2.83 08:02:01 0.45 0.08 0.37 1.60 6.34 08:03:01 8.22 0.17 8.06 14.78 443.17 Average: 1.94 0.04 1.90 2.76 85.45 07:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:58:01 5677936 0 628172 7.84 2620 1700212 1525308 16.84 570016 1524344 20 07:59:01 5693340 0 612760 7.65 2620 1700220 1412012 15.59 556548 1524532 8 08:00:01 5687720 0 618380 7.72 2620 1700220 1412288 15.59 562768 1524532 8 08:01:01 5688036 0 618052 7.72 2620 1700232 1414352 15.62 561384 1525316 8 08:02:01 5693640 0 612320 7.65 2620 1700360 1412760 15.60 555792 1525384 8 08:03:01 5013952 0 763812 9.54 2620 2228556 1799664 19.87 873216 1814188 527240 Average: 5575771 0 642249 8.02 2620 1788300 1496064 16.52 613287 1573049 87882 07:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:58:01 eth0 2.42 1.46 1.90 0.11 0.00 0.00 0.00 0.00 07:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 eth0 0.50 0.10 0.05 0.01 0.00 0.00 0.00 0.00 07:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 eth0 0.97 0.50 0.33 0.21 0.00 0.00 0.00 0.00 08:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 eth0 1.13 0.43 0.45 0.26 0.00 0.00 0.00 0.00 08:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 eth0 99.15 62.99 2596.12 10.80 0.00 0.00 0.00 0.00 08:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 17.43 10.96 434.51 1.91 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) 07:55:58 LINUX RESTART (2 CPU) 07:57:02 CPU %user %nice %system %iowait %steal %idle 07:58:01 all 0.25 0.00 0.08 0.00 0.03 99.65 07:58:01 0 0.37 0.00 0.07 0.00 0.02 99.54 07:58:01 1 0.12 0.00 0.08 0.00 0.03 99.76 07:59:01 all 0.24 0.00 0.06 0.00 0.01 99.69 07:59:01 0 0.38 0.00 0.05 0.00 0.00 99.57 07:59:01 1 0.10 0.00 0.07 0.00 0.02 99.82 08:00:01 all 0.24 0.00 0.05 0.00 0.02 99.69 08:00:01 0 0.40 0.00 0.03 0.00 0.02 99.55 08:00:01 1 0.08 0.00 0.07 0.00 0.02 99.83 08:01:01 all 0.23 0.00 0.05 0.00 0.01 99.72 08:01:01 0 0.37 0.00 0.03 0.00 0.00 99.60 08:01:01 1 0.08 0.00 0.07 0.00 0.02 99.83 08:02:01 all 0.22 0.00 0.08 0.00 0.02 99.68 08:02:01 0 0.35 0.00 0.08 0.00 0.00 99.57 08:02:01 1 0.08 0.00 0.08 0.00 0.03 99.80 08:03:01 all 7.99 0.00 2.92 0.04 0.03 89.01 08:03:01 0 7.84 0.00 2.91 0.03 0.03 89.19 08:03:01 1 8.15 0.00 2.94 0.05 0.03 88.83 Average: all 1.51 0.00 0.53 0.01 0.02 97.93 Average: 0 1.60 0.00 0.52 0.01 0.01 97.86 Average: 1 1.42 0.00 0.55 0.01 0.03 98.00