---> uname -a: Linux prd-centos7-docker-4c-2g-252.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: 2799.994 BogoMIPS: 5599.98 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/11/21 _x86_64_ (2 CPU) 21:09:12 LINUX RESTART (2 CPU) 21:10:01 tps rtps wtps bread/s bwrtn/s 21:11:01 3.08 0.05 3.03 1.60 101.73 21:12:01 0.47 0.00 0.47 0.00 7.81 21:13:01 0.28 0.00 0.28 0.00 2.98 21:14:01 0.23 0.00 0.23 0.00 3.36 21:15:01 0.23 0.00 0.23 0.00 3.17 21:16:01 0.32 0.00 0.32 0.00 4.66 21:17:01 0.32 0.00 0.32 0.00 5.53 21:18:01 108.56 0.07 108.49 4.80 30583.03 21:19:01 113.54 0.08 113.46 4.00 26356.15 Average: 25.23 0.02 25.21 1.15 6342.23 21:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:11:01 5654664 0 619408 7.73 2620 1732240 1211732 13.38 577692 1541540 20 21:12:01 5653584 0 620480 7.75 2620 1732248 1211528 13.38 577696 1542056 16 21:13:01 5652632 0 621432 7.76 2620 1732248 1196752 13.21 579196 1542056 8 21:14:01 5651080 0 622976 7.78 2620 1732256 1196776 13.21 580076 1542976 8 21:15:01 5658560 0 615492 7.69 2620 1732260 1164048 12.85 574196 1542976 8 21:16:01 5659452 0 614596 7.67 2620 1732264 1163856 12.85 572764 1543176 20 21:17:01 5659304 0 614740 7.68 2620 1732268 1163856 12.85 573552 1543176 8 21:18:01 4655380 0 766172 9.57 2620 2584760 1279672 14.13 760036 2240900 108324 21:19:01 3949500 0 1002392 12.52 2620 3054420 1476172 16.30 939768 2664228 20 Average: 5354906 0 677521 8.46 2620 1973885 1229377 13.57 637220 1744787 12048 21:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:11:01 eth0 5.66 2.13 5.36 0.15 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 eth0 1.90 0.52 0.63 0.36 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 eth0 0.80 0.28 0.31 0.23 0.00 0.00 0.00 0.00 21:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 eth0 0.93 0.30 0.31 0.17 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 eth0 0.70 0.42 0.35 0.30 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 eth0 0.23 0.08 0.02 0.01 0.00 0.00 0.00 0.00 21:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 veth8434217 34.49 47.79 3.73 389.44 0.00 0.00 0.00 0.00 21:18:01 eth0 205.93 127.54 4453.75 17.04 0.00 0.00 0.00 0.00 21:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 docker0 34.49 47.69 3.26 389.43 0.00 0.00 0.00 0.00 21:19:01 eth0 230.19 134.89 3250.48 62.58 0.00 0.00 0.00 0.00 21:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 docker0 2.46 1.87 0.46 0.56 0.00 0.00 0.00 0.00 Average: eth0 49.62 29.59 856.98 8.98 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 4.11 5.51 0.41 43.34 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) 11/11/21 _x86_64_ (2 CPU) 21:09:12 LINUX RESTART (2 CPU) 21:10:01 CPU %user %nice %system %iowait %steal %idle 21:11:01 all 0.30 0.00 0.08 0.00 0.03 99.59 21:11:01 0 0.13 0.00 0.07 0.00 0.02 99.78 21:11:01 1 0.47 0.00 0.08 0.00 0.05 99.40 21:12:01 all 0.19 0.00 0.07 0.00 0.03 99.71 21:12:01 0 0.12 0.00 0.05 0.00 0.03 99.80 21:12:01 1 0.27 0.00 0.08 0.00 0.03 99.62 21:13:01 all 0.16 0.00 0.03 0.00 0.02 99.79 21:13:01 0 0.02 0.00 0.02 0.00 0.02 99.95 21:13:01 1 0.30 0.00 0.05 0.00 0.02 99.63 21:14:01 all 0.23 0.00 0.04 0.00 0.02 99.72 21:14:01 0 0.05 0.00 0.03 0.00 0.02 99.90 21:14:01 1 0.40 0.00 0.05 0.00 0.02 99.53 21:15:01 all 0.23 0.00 0.04 0.00 0.02 99.72 21:15:01 0 0.07 0.00 0.05 0.00 0.02 99.87 21:15:01 1 0.38 0.00 0.03 0.00 0.02 99.57 21:16:01 all 0.14 0.00 0.04 0.00 0.03 99.79 21:16:01 0 0.02 0.00 0.03 0.00 0.02 99.93 21:16:01 1 0.27 0.00 0.05 0.00 0.03 99.65 21:17:01 all 0.16 0.00 0.04 0.01 0.03 99.77 21:17:01 0 0.03 0.00 0.05 0.00 0.02 99.90 21:17:01 1 0.28 0.00 0.03 0.02 0.03 99.63 21:18:01 all 11.44 0.00 4.33 1.33 0.05 82.85 21:18:01 0 11.03 0.00 4.07 1.57 0.03 83.29 21:18:01 1 11.85 0.00 4.59 1.09 0.07 82.40 21:19:01 all 13.61 0.00 6.66 0.98 0.05 78.69 21:19:01 0 13.29 0.00 6.38 0.92 0.05 79.36 21:19:01 1 13.93 0.00 6.95 1.05 0.05 78.02 Average: all 2.88 0.00 1.23 0.25 0.03 95.60 Average: 0 2.69 0.00 1.17 0.27 0.02 95.85 Average: 1 3.07 0.00 1.30 0.24 0.04 95.36