---> uname -a: Linux prd-centos7-docker-4c-2g-2078.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: 2799.996 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) 10/26/21 _x86_64_ (2 CPU) 18:15:47 LINUX RESTART (2 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 162.24 29.37 132.88 5698.95 41889.98 18:18:01 2.13 0.00 2.13 0.00 46.94 18:19:01 0.17 0.00 0.17 0.00 2.28 18:20:01 0.25 0.00 0.25 0.00 3.33 18:21:01 0.23 0.00 0.23 0.00 3.78 18:22:01 0.30 0.00 0.30 0.00 4.90 18:23:01 0.33 0.00 0.33 0.00 4.76 18:24:01 0.18 0.00 0.18 0.00 2.03 Average: 20.74 3.67 17.07 712.72 5247.37 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 5657180 0 617152 7.71 2620 1731988 1252580 13.83 577380 1538664 132 18:18:01 5660112 0 614212 7.67 2620 1731996 1222908 13.50 575708 1538628 20 18:19:01 5667036 0 607288 7.58 2620 1731996 1194124 13.18 569192 1538996 12 18:20:01 5663032 0 611284 7.63 2620 1732004 1194292 13.19 572912 1538996 24 18:21:01 5666164 0 608144 7.59 2620 1732012 1190168 13.14 569024 1539972 20 18:22:01 5665176 0 609128 7.61 2620 1732016 1174724 12.97 570084 1539972 16 18:23:01 5663524 0 610776 7.63 2620 1732020 1164912 12.86 571672 1539972 20 18:24:01 5655580 0 618716 7.73 2620 1732024 1163884 12.85 580592 1539972 20 Average: 5662226 0 612088 7.64 2620 1732007 1194699 13.19 573320 1539396 33 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 eth0 484.68 346.06 1589.66 82.89 0.00 0.00 0.00 0.00 18:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 docker0 85.13 48.01 8.06 312.53 0.00 0.00 0.00 0.00 18:18:01 eth0 4.01 0.82 1.29 0.76 0.00 0.00 0.00 0.00 18:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 eth0 1.38 0.27 0.34 0.23 0.00 0.00 0.00 0.00 18:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 eth0 1.98 0.50 0.69 0.39 0.00 0.00 0.00 0.00 18:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 eth0 1.05 0.57 0.54 0.36 0.00 0.00 0.00 0.00 18:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 eth0 0.42 0.23 0.15 0.11 0.00 0.00 0.00 0.00 18:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 eth0 0.87 0.35 0.31 0.20 0.00 0.00 0.00 0.00 18:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 eth0 1.02 0.28 0.32 0.17 0.00 0.00 0.00 0.00 18:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.96 43.66 199.26 10.64 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 10.65 6.00 1.01 39.09 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) 10/26/21 _x86_64_ (2 CPU) 18:15:47 LINUX RESTART (2 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 18.66 0.00 5.97 6.31 0.07 68.99 18:17:01 0 17.89 0.00 6.23 5.27 0.07 70.54 18:17:01 1 19.43 0.00 5.71 7.35 0.07 67.43 18:18:01 all 0.28 0.00 0.08 0.00 0.02 99.63 18:18:01 0 0.08 0.00 0.07 0.00 0.02 99.83 18:18:01 1 0.47 0.00 0.08 0.00 0.02 99.43 18:19:01 all 0.20 0.00 0.04 0.00 0.03 99.73 18:19:01 0 0.05 0.00 0.02 0.00 0.02 99.92 18:19:01 1 0.35 0.00 0.07 0.00 0.03 99.55 18:20:01 all 0.23 0.00 0.03 0.00 0.02 99.72 18:20:01 0 0.05 0.00 0.03 0.00 0.02 99.90 18:20:01 1 0.40 0.00 0.03 0.00 0.02 99.55 18:21:01 all 0.24 0.00 0.03 0.00 0.02 99.71 18:21:01 0 0.08 0.00 0.03 0.00 0.02 99.87 18:21:01 1 0.40 0.00 0.03 0.00 0.02 99.55 18:22:01 all 0.17 0.00 0.05 0.00 0.01 99.77 18:22:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:22:01 1 0.30 0.00 0.07 0.00 0.02 99.62 18:23:01 all 0.21 0.00 0.05 0.00 0.03 99.72 18:23:01 0 0.05 0.00 0.03 0.00 0.02 99.90 18:23:01 1 0.37 0.00 0.07 0.00 0.03 99.53 18:24:01 all 0.08 0.00 0.06 0.00 0.02 99.85 18:24:01 0 0.08 0.00 0.07 0.00 0.00 99.85 18:24:01 1 0.07 0.00 0.05 0.00 0.03 99.85 Average: all 2.44 0.00 0.77 0.77 0.02 96.00 Average: 0 2.23 0.00 0.79 0.64 0.02 96.32 Average: 1 2.66 0.00 0.74 0.89 0.03 95.67