---> uname -a: Linux prd-centos7-docker-4c-2g-3321.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: 2800.000 BogoMIPS: 5600.00 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) 08/18/21 _x86_64_ (2 CPU) 13:06:10 LINUX RESTART (2 CPU) 13:07:01 tps rtps wtps bread/s bwrtn/s 13:08:01 82.41 3.60 78.82 2601.83 3423.68 13:09:01 1.63 0.00 1.63 0.00 31.85 13:10:01 0.27 0.00 0.27 0.00 3.46 13:11:01 0.30 0.00 0.30 0.00 4.28 13:12:01 0.23 0.00 0.23 0.00 3.51 13:13:01 0.32 0.00 0.32 0.00 3.91 13:14:01 0.15 0.00 0.15 0.00 1.88 13:15:01 0.37 0.12 0.25 10.26 4.01 Average: 10.71 0.46 10.25 326.59 434.67 13:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:08:01 5472908 0 799244 9.98 2620 1734168 1280036 14.13 572768 1564152 132 13:09:01 5483904 0 788244 9.84 2620 1734172 1205588 13.31 565316 1562960 8 13:10:01 5481560 0 790584 9.87 2620 1734176 1205996 13.31 564704 1565840 8 13:11:01 5480008 0 792128 9.89 2620 1734184 1205924 13.31 565832 1565840 20 13:12:01 5481828 0 790304 9.87 2620 1734188 1205684 13.31 561220 1569128 12 13:13:01 5482248 0 789880 9.86 2620 1734192 1205660 13.31 560988 1569128 12 13:14:01 5479708 0 792416 9.89 2620 1734196 1205868 13.31 563552 1569128 20 13:15:01 5465068 0 806584 10.07 2620 1734668 1212388 13.39 688332 1457168 172 Average: 5478404 0 793673 9.91 2620 1734243 1215893 13.42 580339 1552918 48 13:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:08:01 eth0 113.07 78.15 377.61 24.44 0.00 0.00 0.00 0.00 13:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 docker0 2.53 2.10 0.32 5.91 0.00 0.00 0.00 0.00 13:09:01 eth0 0.77 0.10 0.07 0.01 0.00 0.00 0.00 0.00 13:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 eth0 2.00 1.00 3.17 0.25 0.00 0.00 0.00 0.00 13:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 eth0 0.38 0.20 0.26 0.19 0.00 0.00 0.00 0.00 13:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 eth0 0.25 0.20 0.08 0.07 0.00 0.00 0.00 0.00 13:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 eth0 0.83 0.23 0.14 0.02 0.00 0.00 0.00 0.00 13:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 eth0 2.10 0.75 0.66 0.38 0.00 0.00 0.00 0.00 13:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 eth0 8.48 5.08 8.21 2.96 0.00 0.00 0.00 0.00 13:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 15.99 10.72 48.79 3.54 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 0.32 0.26 0.04 0.74 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) 08/18/21 _x86_64_ (2 CPU) 13:06:10 LINUX RESTART (2 CPU) 13:07:01 CPU %user %nice %system %iowait %steal %idle 13:08:01 all 5.08 0.00 2.47 2.03 0.05 90.38 13:08:01 0 5.24 0.00 2.27 1.24 0.05 91.19 13:08:01 1 4.91 0.00 2.66 2.81 0.05 89.56 13:09:01 all 0.27 0.00 0.07 0.00 0.02 99.65 13:09:01 0 0.48 0.00 0.08 0.00 0.02 99.42 13:09:01 1 0.05 0.00 0.05 0.00 0.02 99.88 13:10:01 all 0.24 0.00 0.07 0.00 0.03 99.67 13:10:01 0 0.13 0.00 0.07 0.00 0.03 99.77 13:10:01 1 0.35 0.00 0.07 0.00 0.02 99.57 13:11:01 all 0.09 0.00 0.05 0.00 0.01 99.85 13:11:01 0 0.12 0.00 0.03 0.00 0.00 99.85 13:11:01 1 0.07 0.00 0.07 0.00 0.02 99.85 13:12:01 all 0.16 0.00 0.04 0.00 0.02 99.78 13:12:01 0 0.25 0.00 0.03 0.00 0.02 99.70 13:12:01 1 0.07 0.00 0.05 0.00 0.02 99.87 13:13:01 all 0.13 0.00 0.05 0.00 0.03 99.80 13:13:01 0 0.17 0.00 0.02 0.00 0.02 99.80 13:13:01 1 0.08 0.00 0.08 0.00 0.03 99.80 13:14:01 all 0.23 0.00 0.05 0.00 0.02 99.70 13:14:01 0 0.07 0.00 0.05 0.00 0.02 99.87 13:14:01 1 0.40 0.00 0.05 0.00 0.02 99.53 13:15:01 all 1.52 0.00 0.37 0.01 0.03 98.08 13:15:01 0 2.16 0.00 0.42 0.02 0.02 97.39 13:15:01 1 0.89 0.00 0.32 0.00 0.03 98.76 Average: all 0.96 0.00 0.39 0.25 0.02 98.38 Average: 0 1.07 0.00 0.37 0.15 0.02 98.39 Average: 1 0.85 0.00 0.41 0.35 0.03 98.37