---> uname -a: Linux prd-centos7-docker-4c-2g-425.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/07/21 _x86_64_ (2 CPU) 18:13:28 LINUX RESTART (2 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 36.85 3.23 33.62 2330.99 2748.73 18:16:01 1.07 0.65 0.42 56.36 7.33 18:17:01 0.47 0.00 0.47 0.00 9.81 18:18:01 0.13 0.00 0.13 0.00 2.15 18:19:01 0.27 0.00 0.27 0.00 3.53 18:20:01 0.28 0.00 0.28 0.00 4.45 18:21:01 0.33 0.00 0.33 0.00 5.16 18:22:01 0.17 0.00 0.17 0.00 1.62 18:23:01 0.25 0.00 0.25 0.00 3.18 Average: 4.43 0.43 3.99 265.33 309.64 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 5690840 0 618044 7.72 2620 1697436 1276604 14.09 565060 1518696 20 18:16:01 5690340 0 616852 7.70 2620 1699128 1160000 12.81 568248 1519220 20 18:17:01 5687008 0 620184 7.74 2620 1699128 1161080 12.82 570568 1519220 20 18:18:01 5685444 0 621740 7.76 2620 1699136 1160792 12.82 572368 1519220 12 18:19:01 5689676 0 617504 7.71 2620 1699140 1159452 12.80 568324 1519220 20 18:20:01 5687036 0 620140 7.74 2620 1699144 1159572 12.80 571212 1519220 16 18:21:01 5688072 0 619100 7.73 2620 1699148 1159368 12.80 570176 1519220 12 18:22:01 5679200 0 627964 7.84 2620 1699156 1159368 12.80 579076 1519224 8 18:23:01 5677300 0 629860 7.86 2620 1699160 1159368 12.80 580968 1519220 16 Average: 5686102 0 621265 7.76 2620 1698953 1172845 12.95 571778 1519162 16 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 eth0 103.08 75.35 415.07 23.06 0.00 0.00 0.00 0.00 18:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 docker0 13.27 7.49 1.58 42.88 0.00 0.00 0.00 0.00 18:16:01 eth0 7.43 4.83 5.68 4.95 0.00 0.00 0.00 0.00 18:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 eth0 1.42 0.55 2.38 0.10 0.00 0.00 0.00 0.00 18:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 eth0 0.50 0.32 0.26 0.23 0.00 0.00 0.00 0.00 18:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 eth0 0.23 0.22 0.08 0.07 0.00 0.00 0.00 0.00 18:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 eth0 0.88 0.45 0.31 0.21 0.00 0.00 0.00 0.00 18:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 12.66 9.11 47.10 3.18 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 1.48 0.83 0.18 4.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/07/21 _x86_64_ (2 CPU) 18:13:28 LINUX RESTART (2 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 4.40 0.00 1.64 0.88 0.03 93.04 18:15:01 0 4.59 0.00 1.96 0.79 0.03 92.63 18:15:01 1 4.21 0.00 1.33 0.96 0.03 93.46 18:16:01 all 0.64 0.00 0.11 0.01 0.02 99.22 18:16:01 0 0.57 0.00 0.12 0.00 0.02 99.30 18:16:01 1 0.72 0.00 0.10 0.02 0.02 99.15 18:17:01 all 0.23 0.00 0.04 0.00 0.03 99.71 18:17:01 0 0.22 0.00 0.05 0.00 0.03 99.70 18:17:01 1 0.23 0.00 0.03 0.00 0.02 99.72 18:18:01 all 0.22 0.00 0.06 0.00 0.01 99.72 18:18:01 0 0.07 0.00 0.07 0.00 0.02 99.85 18:18:01 1 0.37 0.00 0.05 0.00 0.00 99.58 18:19:01 all 0.23 0.00 0.04 0.00 0.02 99.71 18:19:01 0 0.07 0.00 0.05 0.00 0.02 99.87 18:19:01 1 0.40 0.00 0.03 0.00 0.02 99.55 18:20:01 all 0.27 0.00 0.03 0.00 0.02 99.68 18:20:01 0 0.05 0.00 0.05 0.00 0.02 99.88 18:20:01 1 0.48 0.00 0.02 0.00 0.02 99.48 18:21:01 all 0.25 0.00 0.04 0.00 0.01 99.70 18:21:01 0 0.05 0.00 0.05 0.00 0.02 99.88 18:21:01 1 0.45 0.00 0.03 0.00 0.00 99.52 18:22:01 all 0.22 0.00 0.03 0.00 0.02 99.73 18:22:01 0 0.07 0.00 0.03 0.00 0.02 99.88 18:22:01 1 0.37 0.00 0.03 0.00 0.02 99.58 18:23:01 all 0.23 0.00 0.05 0.00 0.01 99.72 18:23:01 0 0.08 0.00 0.05 0.00 0.02 99.85 18:23:01 1 0.37 0.00 0.05 0.00 0.00 99.58 Average: all 0.74 0.00 0.23 0.10 0.02 98.92 Average: 0 0.64 0.00 0.27 0.09 0.02 98.99 Average: 1 0.84 0.00 0.19 0.11 0.01 98.85