---> uname -a: Linux prd-centos7-docker-4c-2g-520.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 9.0G 32G 23% / 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 9.0G 32G 23% /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) 09/17/21 _x86_64_ (2 CPU) 20:07:33 LINUX RESTART (2 CPU) 20:08:02 tps rtps wtps bread/s bwrtn/s 20:09:01 95.87 6.76 89.11 3724.71 5912.33 20:10:01 1.77 0.00 1.77 0.00 37.45 20:11:01 0.48 0.00 0.48 0.00 7.84 20:12:01 0.18 0.00 0.18 0.00 3.83 20:13:01 0.37 0.00 0.37 0.00 5.48 20:14:01 0.37 0.00 0.37 0.00 6.28 20:15:01 0.32 0.00 0.32 0.00 5.58 20:16:01 110.14 0.03 110.11 3.73 31793.25 Average: 26.04 0.84 25.21 459.34 4719.24 20:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:09:01 5426628 0 810532 10.12 2620 1769152 1291116 14.25 601528 1580320 132 20:10:01 5437404 0 799748 9.99 2620 1769160 1205348 13.31 592564 1580284 8 20:11:01 5437136 0 799988 9.99 2620 1769188 1205528 13.31 594716 1579044 24 20:12:01 5434300 0 802844 10.02 2620 1769168 1205672 13.31 597432 1579036 8 20:13:01 5436712 0 800428 9.99 2620 1769172 1205348 13.31 589184 1585604 8 20:14:01 5431940 0 805196 10.05 2620 1769176 1205444 13.31 593360 1585604 8 20:15:01 5432268 0 804860 10.05 2620 1769184 1205348 13.31 592968 1585604 8 20:16:01 4500056 0 985012 12.30 2620 2521244 1403944 15.50 801844 2220312 33892 Average: 5317056 0 826076 10.31 2620 1863180 1240968 13.70 620450 1661976 4261 20:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:09:01 eth0 777.46 516.73 1624.14 95.87 0.00 0.00 0.00 0.00 20:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 docker0 119.34 102.17 10.55 321.24 0.00 0.00 0.00 0.00 20:10:01 eth0 0.83 0.07 0.07 0.01 0.00 0.00 0.00 0.00 20:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 eth0 1.42 0.67 1.26 0.04 0.00 0.00 0.00 0.00 20:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 eth0 1.30 0.55 0.58 0.39 0.00 0.00 0.00 0.00 20:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 eth0 0.42 0.35 0.18 0.08 0.00 0.00 0.00 0.00 20:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 eth0 792.67 533.16 5063.06 51.96 0.00 0.00 0.00 0.00 20:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 docker0 60.13 72.80 4.92 371.21 0.00 0.00 0.00 0.00 Average: eth0 195.59 130.67 834.57 18.39 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 22.23 21.71 1.92 86.08 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) 09/17/21 _x86_64_ (2 CPU) 20:07:33 LINUX RESTART (2 CPU) 20:08:02 CPU %user %nice %system %iowait %steal %idle 20:09:01 all 13.56 0.00 3.60 2.69 0.07 80.08 20:09:01 0 11.66 0.00 4.11 1.68 0.07 82.48 20:09:01 1 15.46 0.00 3.09 3.70 0.07 77.68 20:10:01 all 0.28 0.00 0.08 0.00 0.01 99.63 20:10:01 0 0.48 0.00 0.08 0.00 0.02 99.42 20:10:01 1 0.08 0.00 0.07 0.00 0.00 99.85 20:11:01 all 0.17 0.00 0.10 0.00 0.01 99.72 20:11:01 0 0.28 0.00 0.17 0.00 0.02 99.53 20:11:01 1 0.05 0.00 0.03 0.00 0.00 99.92 20:12:01 all 0.23 0.00 0.07 0.00 0.03 99.68 20:12:01 0 0.38 0.00 0.08 0.00 0.03 99.50 20:12:01 1 0.07 0.00 0.05 0.00 0.02 99.87 20:13:01 all 0.17 0.00 0.07 0.00 0.02 99.75 20:13:01 0 0.25 0.00 0.10 0.00 0.02 99.63 20:13:01 1 0.08 0.00 0.03 0.00 0.02 99.87 20:14:01 all 0.18 0.00 0.06 0.00 0.01 99.76 20:14:01 0 0.08 0.00 0.07 0.00 0.02 99.83 20:14:01 1 0.27 0.00 0.05 0.00 0.00 99.68 20:15:01 all 0.20 0.00 0.07 0.00 0.02 99.72 20:15:01 0 0.17 0.00 0.10 0.00 0.02 99.72 20:15:01 1 0.23 0.00 0.03 0.00 0.02 99.72 20:16:01 all 13.23 0.00 6.19 1.02 0.06 79.50 20:16:01 0 13.59 0.00 6.27 1.00 0.07 79.07 20:16:01 1 12.87 0.00 6.12 1.04 0.05 79.92 Average: all 3.40 0.00 1.24 0.45 0.03 94.89 Average: 0 3.26 0.00 1.33 0.32 0.03 95.05 Average: 1 3.53 0.00 1.15 0.57 0.02 94.72