---> uname -a: Linux prd-centos7-docker-4c-2g-2070.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) 10/18/21 _x86_64_ (2 CPU) 04:11:11 LINUX RESTART (2 CPU) 04:12:01 tps rtps wtps bread/s bwrtn/s 04:13:01 18.63 0.78 17.85 333.59 3044.25 04:14:01 0.33 0.00 0.33 0.00 5.78 04:15:01 0.23 0.00 0.23 0.00 1.88 04:16:01 0.30 0.00 0.30 0.00 4.23 04:17:01 0.28 0.00 0.28 0.00 3.73 04:18:01 0.32 0.00 0.32 0.00 5.26 04:19:01 0.23 0.00 0.23 0.00 2.85 Average: 2.91 0.11 2.79 47.67 438.38 04:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 5646492 0 630396 7.87 2620 1729432 1472624 16.26 589612 1536652 20 04:14:01 5649388 0 627496 7.83 2620 1729436 1419420 15.67 588176 1536608 12 04:15:01 5650136 0 626748 7.83 2620 1729436 1419480 15.67 586660 1536728 8 04:16:01 5652536 0 624336 7.80 2620 1729448 1419156 15.67 584868 1536728 8 04:17:01 5656040 0 620828 7.75 2620 1729452 1419252 15.67 581008 1537576 8 04:18:01 5655268 0 621596 7.76 2620 1729456 1419384 15.67 581616 1537576 8 04:19:01 5656300 0 620560 7.75 2620 1729460 1419156 15.67 580480 1537592 8 Average: 5652309 0 624566 7.80 2620 1729446 1426925 15.75 584631 1537066 10 04:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 eth0 83.55 89.21 546.18 16.83 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 docker0 56.65 37.44 5.39 233.13 0.00 0.00 0.00 0.00 04:14:01 eth0 4.11 1.35 3.34 0.27 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 eth0 1.27 0.48 0.58 0.39 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 eth0 0.55 0.00 0.05 0.00 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 eth0 0.75 0.20 0.13 0.07 0.00 0.00 0.00 0.00 04:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 eth0 0.55 0.32 0.33 0.20 0.00 0.00 0.00 0.00 04:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 eth0 0.22 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 13.00 13.10 78.68 2.54 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 8.09 5.35 0.77 33.31 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) 04:11:11 LINUX RESTART (2 CPU) 04:12:01 CPU %user %nice %system %iowait %steal %idle 04:13:01 all 3.02 0.00 1.29 0.23 0.04 95.42 04:13:01 0 2.98 0.00 1.31 0.27 0.03 95.40 04:13:01 1 3.05 0.00 1.26 0.19 0.05 95.45 04:14:01 all 0.21 0.00 0.05 0.00 0.02 99.72 04:14:01 0 0.10 0.00 0.05 0.00 0.03 99.82 04:14:01 1 0.32 0.00 0.05 0.00 0.00 99.63 04:15:01 all 0.20 0.00 0.04 0.00 0.03 99.72 04:15:01 0 0.05 0.00 0.05 0.00 0.03 99.87 04:15:01 1 0.35 0.00 0.03 0.00 0.03 99.58 04:16:01 all 0.16 0.00 0.04 0.00 0.03 99.77 04:16:01 0 0.02 0.00 0.07 0.00 0.03 99.88 04:16:01 1 0.30 0.00 0.02 0.00 0.02 99.67 04:17:01 all 0.13 0.00 0.03 0.00 0.03 99.80 04:17:01 0 0.07 0.00 0.03 0.00 0.03 99.87 04:17:01 1 0.20 0.00 0.03 0.00 0.03 99.73 04:18:01 all 0.19 0.00 0.03 0.00 0.03 99.74 04:18:01 0 0.05 0.00 0.03 0.00 0.03 99.88 04:18:01 1 0.33 0.00 0.03 0.00 0.03 99.60 04:19:01 all 0.18 0.00 0.03 0.00 0.03 99.77 04:19:01 0 0.05 0.00 0.03 0.00 0.03 99.88 04:19:01 1 0.30 0.00 0.02 0.00 0.03 99.65 Average: all 0.58 0.00 0.22 0.03 0.03 99.14 Average: 0 0.47 0.00 0.22 0.04 0.03 99.23 Average: 1 0.69 0.00 0.21 0.03 0.03 99.05