---> uname -a: Linux prd-centos7-docker-4c-2g-2058.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) 10/05/21 _x86_64_ (2 CPU) 09:06:29 LINUX RESTART (2 CPU) 09:07:01 tps rtps wtps bread/s bwrtn/s 09:08:01 85.41 3.40 82.01 2351.24 2891.92 09:09:01 0.58 0.00 0.58 0.00 9.81 09:10:01 0.15 0.00 0.15 0.00 1.87 09:11:01 0.25 0.00 0.25 0.00 3.23 09:12:01 0.33 0.00 0.33 0.00 5.50 09:13:01 0.32 0.00 0.32 0.00 4.66 Average: 14.51 0.57 13.94 391.97 486.29 09:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:08:01 5682164 0 619628 7.74 2620 1704528 1244080 13.74 558460 1529660 20 09:09:01 5692060 0 609724 7.61 2620 1704536 1156412 12.77 549832 1530276 20 09:10:01 5690968 0 610816 7.63 2620 1704536 1152408 12.72 551148 1530276 16 09:11:01 5690304 0 611472 7.63 2620 1704544 1152156 12.72 550952 1531108 20 09:12:01 5693596 0 608172 7.59 2620 1704552 1152396 12.72 547720 1531108 12 09:13:01 5693672 0 608096 7.59 2620 1704552 1152204 12.72 547688 1531124 12 Average: 5690461 0 611318 7.63 2620 1704541 1168276 12.90 550967 1530592 17 09:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:08:01 eth0 92.27 65.61 357.99 21.83 0.00 0.00 0.00 0.00 09:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 2.30 1.43 0.32 5.97 0.00 0.00 0.00 0.00 09:09:01 eth0 5.75 2.43 3.66 0.31 0.00 0.00 0.00 0.00 09:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 eth0 1.23 0.33 0.33 0.20 0.00 0.00 0.00 0.00 09:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 eth0 0.65 0.08 0.06 0.04 0.00 0.00 0.00 0.00 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 eth0 1.15 0.68 0.61 0.46 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 eth0 0.33 0.20 0.07 0.02 0.00 0.00 0.00 0.00 09:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.90 11.56 60.47 3.81 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 0.38 0.24 0.05 1.00 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) 10/05/21 _x86_64_ (2 CPU) 09:06:29 LINUX RESTART (2 CPU) 09:07:01 CPU %user %nice %system %iowait %steal %idle 09:08:01 all 4.51 0.00 2.00 2.13 0.03 91.33 09:08:01 0 4.62 0.00 1.92 1.30 0.03 92.12 09:08:01 1 4.39 0.00 2.08 2.95 0.03 90.55 09:09:01 all 0.23 0.00 0.06 0.00 0.02 99.69 09:09:01 0 0.13 0.00 0.08 0.00 0.03 99.75 09:09:01 1 0.33 0.00 0.03 0.00 0.00 99.63 09:10:01 all 0.22 0.00 0.05 0.00 0.02 99.72 09:10:01 0 0.05 0.00 0.05 0.00 0.02 99.88 09:10:01 1 0.38 0.00 0.05 0.00 0.02 99.55 09:11:01 all 0.24 0.00 0.03 0.00 0.03 99.70 09:11:01 0 0.05 0.00 0.03 0.00 0.03 99.88 09:11:01 1 0.43 0.00 0.03 0.00 0.02 99.52 09:12:01 all 0.20 0.00 0.04 0.00 0.02 99.74 09:12:01 0 0.05 0.00 0.07 0.00 0.02 99.87 09:12:01 1 0.35 0.00 0.02 0.00 0.02 99.62 09:13:01 all 0.19 0.00 0.03 0.00 0.02 99.76 09:13:01 0 0.05 0.00 0.05 0.00 0.02 99.88 09:13:01 1 0.33 0.00 0.02 0.00 0.02 99.63 Average: all 0.93 0.00 0.37 0.35 0.02 98.34 Average: 0 0.82 0.00 0.37 0.21 0.03 98.58 Average: 1 1.03 0.00 0.37 0.49 0.02 98.10