---> uname -a: Linux prd-centos7-docker-4c-2g-3280.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 07/19/21 _x86_64_ (2 CPU) 17:06:12 LINUX RESTART (2 CPU) 17:07:01 tps rtps wtps bread/s bwrtn/s 17:08:01 17.52 0.60 16.92 351.04 2779.43 17:09:01 0.37 0.00 0.37 0.00 5.96 17:10:01 0.27 0.00 0.27 0.00 3.60 17:11:01 0.22 0.00 0.22 0.00 2.75 Average: 4.59 0.15 4.44 87.78 698.08 17:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:08:01 5479032 0 793264 9.90 2620 1734016 1264460 13.96 569516 1562684 20 17:09:01 5479744 0 792544 9.90 2620 1734024 1240804 13.70 569028 1562632 16 17:10:01 5482272 0 789952 9.86 2620 1734088 1205864 13.31 565784 1563696 24 17:11:01 5482636 0 789640 9.86 2620 1734036 1205636 13.31 565640 1563680 8 Average: 5480921 0 791350 9.88 2620 1734041 1229191 13.57 567492 1563173 17 17:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:08:01 eth0 83.33 51.96 336.17 11.98 0.00 0.00 0.00 0.00 17:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 docker0 2.51 2.11 0.29 5.72 0.00 0.00 0.00 0.00 17:09:01 eth0 1.33 0.32 0.35 0.20 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 eth0 1.03 0.47 0.34 0.15 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 0.77 0.08 0.08 0.07 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.62 13.21 84.25 3.10 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 0.63 0.53 0.07 1.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 07/19/21 _x86_64_ (2 CPU) 17:06:12 LINUX RESTART (2 CPU) 17:07:01 CPU %user %nice %system %iowait %steal %idle 17:08:01 all 2.31 0.00 1.21 0.35 0.03 96.09 17:08:01 0 2.46 0.00 1.33 0.22 0.03 95.96 17:08:01 1 2.17 0.00 1.09 0.49 0.03 96.22 17:09:01 all 0.25 0.00 0.04 0.00 0.01 99.70 17:09:01 0 0.47 0.00 0.05 0.00 0.00 99.48 17:09:01 1 0.03 0.00 0.03 0.00 0.02 99.92 17:10:01 all 0.22 0.00 0.04 0.00 0.03 99.72 17:10:01 0 0.33 0.00 0.03 0.00 0.02 99.62 17:10:01 1 0.10 0.00 0.05 0.00 0.03 99.82 17:11:01 all 0.19 0.00 0.05 0.00 0.01 99.75 17:11:01 0 0.33 0.00 0.03 0.00 0.00 99.63 17:11:01 1 0.05 0.00 0.07 0.00 0.02 99.87 Average: all 0.74 0.00 0.33 0.09 0.02 98.82 Average: 0 0.89 0.00 0.36 0.05 0.01 98.68 Average: 1 0.59 0.00 0.31 0.12 0.03 98.96