---> uname -a: Linux prd-centos7-docker-4c-2g-1696.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) 10/15/21 _x86_64_ (2 CPU) 07:46:20 LINUX RESTART (2 CPU) 07:47:01 tps rtps wtps bread/s bwrtn/s 07:48:01 15.03 0.73 14.30 331.93 3179.37 07:49:01 0.38 0.00 0.38 0.00 5.95 07:50:01 0.27 0.00 0.27 0.00 3.60 07:51:01 0.20 0.00 0.20 0.00 2.83 07:52:01 0.30 0.00 0.30 0.00 3.83 07:53:01 0.32 0.00 0.32 0.00 4.05 07:54:01 0.78 0.15 0.63 14.25 8.73 Average: 2.47 0.13 2.34 49.47 458.49 07:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 5644368 0 629940 7.87 2620 1732004 1498952 16.55 588928 1539800 20 07:49:01 5655424 0 618876 7.73 2620 1732012 1411712 15.59 579944 1539764 16 07:50:01 5656120 0 618180 7.72 2620 1732012 1412000 15.59 580108 1539980 8 07:51:01 5654468 0 619820 7.74 2620 1732024 1412072 15.59 580508 1539984 8 07:52:01 5655004 0 619280 7.73 2620 1732028 1411796 15.59 580000 1540628 16 07:53:01 5654588 0 619692 7.74 2620 1732032 1411916 15.59 580576 1540628 16 07:54:01 5361760 0 701140 8.75 2620 1943412 1783796 19.69 823888 1579296 210976 Average: 5611676 0 632418 7.90 2620 1762218 1477463 16.31 616279 1545726 30151 07:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 eth0 88.49 107.36 343.27 18.41 0.00 0.00 0.00 0.00 07:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 docker0 87.91 57.43 8.24 312.82 0.00 0.00 0.00 0.00 07:49:01 eth0 0.45 0.02 0.05 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 eth0 0.87 0.28 0.32 0.05 0.00 0.00 0.00 0.00 07:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 eth0 0.70 0.48 0.28 0.33 0.00 0.00 0.00 0.00 07:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 eth0 0.87 0.20 0.14 0.10 0.00 0.00 0.00 0.00 07:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 eth0 0.63 0.33 0.33 0.17 0.00 0.00 0.00 0.00 07:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 eth0 94.00 61.67 2593.31 9.12 0.00 0.00 0.00 0.00 07:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.58 24.34 419.75 4.03 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 12.56 8.21 1.18 44.70 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) 10/15/21 _x86_64_ (2 CPU) 07:46:20 LINUX RESTART (2 CPU) 07:47:01 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 2.99 0.00 1.10 0.36 0.04 95.50 07:48:01 0 2.12 0.00 1.09 0.40 0.03 96.35 07:48:01 1 3.86 0.00 1.11 0.32 0.05 94.66 07:49:01 all 0.21 0.00 0.04 0.00 0.03 99.72 07:49:01 0 0.37 0.00 0.03 0.00 0.02 99.58 07:49:01 1 0.05 0.00 0.05 0.00 0.03 99.87 07:50:01 all 0.20 0.00 0.04 0.00 0.03 99.73 07:50:01 0 0.32 0.00 0.03 0.00 0.02 99.63 07:50:01 1 0.08 0.00 0.05 0.00 0.03 99.83 07:51:01 all 0.08 0.00 0.03 0.00 0.03 99.87 07:51:01 0 0.10 0.00 0.02 0.00 0.02 99.87 07:51:01 1 0.05 0.00 0.03 0.00 0.03 99.88 07:52:01 all 0.15 0.00 0.05 0.00 0.03 99.77 07:52:01 0 0.23 0.00 0.03 0.00 0.03 99.70 07:52:01 1 0.07 0.00 0.07 0.00 0.03 99.83 07:53:01 all 0.10 0.00 0.03 0.00 0.03 99.83 07:53:01 0 0.17 0.00 0.05 0.00 0.05 99.73 07:53:01 1 0.03 0.00 0.02 0.00 0.02 99.93 07:54:01 all 2.87 0.00 0.92 0.03 0.03 96.16 07:54:01 0 2.76 0.00 1.06 0.02 0.03 96.13 07:54:01 1 2.98 0.00 0.79 0.03 0.02 96.18 Average: all 0.94 0.00 0.32 0.05 0.03 98.66 Average: 0 0.86 0.00 0.33 0.06 0.03 98.72 Average: 1 1.01 0.00 0.30 0.05 0.03 98.60