---> uname -a: Linux prd-centos7-docker-4c-2g-1134.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: 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-6184fc6f-eac4-18bc-9bd7-7f41a3ca8dfb.novalocal) 11/17/21 _x86_64_ (2 CPU) 23:10:20 LINUX RESTART (2 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 31.06 3.25 27.81 2330.06 2534.54 23:13:01 1.63 0.00 1.63 0.00 29.88 23:14:01 0.28 0.00 0.28 0.00 2.73 23:15:01 0.25 0.00 0.25 0.00 3.20 23:16:01 0.30 0.00 0.30 0.00 4.21 23:17:01 0.20 0.00 0.20 0.00 3.22 23:18:01 0.25 0.00 0.25 0.00 3.10 23:19:01 13.64 0.03 13.61 3.73 3510.09 23:20:02 216.14 0.12 216.02 10.66 51601.05 Average: 29.31 0.38 28.93 260.54 6411.41 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 5704612 0 609268 7.61 2620 1692440 1265448 13.97 551700 1518612 8 23:13:01 5713196 0 600676 7.50 2620 1692448 1184888 13.08 545204 1518576 16 23:14:01 5718536 0 595336 7.43 2620 1692448 1158160 12.79 540116 1518576 16 23:15:01 5718156 0 595708 7.44 2620 1692456 1158340 12.79 540608 1518576 20 23:16:01 5721252 0 592604 7.40 2620 1692464 1158244 12.79 538136 1518576 20 23:17:01 5721660 0 592196 7.39 2620 1692464 1158160 12.79 537740 1518576 12 23:18:01 5719484 0 594364 7.42 2620 1692472 1158160 12.79 539584 1518576 8 23:19:01 4766760 0 759092 9.48 2620 2480468 1530608 16.90 791632 2140012 695724 23:20:02 3430536 0 993372 12.40 2620 3582412 1709004 18.87 1092996 2961876 567064 Average: 5357132 0 659180 8.23 2620 1990008 1275668 14.08 630857 1747995 140321 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 eth0 76.19 56.07 348.53 23.16 0.00 0.00 0.00 0.00 23:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 docker0 3.46 2.51 0.72 8.14 0.00 0.00 0.00 0.00 23:13:01 eth0 0.57 0.25 0.27 0.20 0.00 0.00 0.00 0.00 23:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 eth0 0.97 0.32 0.32 0.20 0.00 0.00 0.00 0.00 23:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 eth0 0.35 0.25 0.14 0.08 0.00 0.00 0.00 0.00 23:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 eth0 0.58 0.10 0.06 0.01 0.00 0.00 0.00 0.00 23:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 eth0 129.16 74.12 4054.96 8.99 0.00 0.00 0.00 0.00 23:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:02 eth0 346.81 226.33 6241.89 147.09 0.00 0.00 0.00 0.00 23:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:02 docker0 39.60 51.29 3.61 386.91 0.00 0.00 0.00 0.00 Average: eth0 61.66 39.74 1183.13 19.97 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 4.79 5.98 0.48 43.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-6184fc6f-eac4-18bc-9bd7-7f41a3ca8dfb.novalocal) 11/17/21 _x86_64_ (2 CPU) 23:10:20 LINUX RESTART (2 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 3.98 0.00 1.66 0.72 0.04 93.60 23:12:01 0 4.27 0.00 1.69 0.42 0.05 93.57 23:12:01 1 3.69 0.00 1.63 1.01 0.03 93.63 23:13:01 all 0.19 0.00 0.07 0.00 0.03 99.72 23:13:01 0 0.27 0.00 0.03 0.00 0.02 99.68 23:13:01 1 0.12 0.00 0.10 0.00 0.03 99.75 23:14:01 all 0.23 0.00 0.05 0.00 0.03 99.70 23:14:01 0 0.38 0.00 0.05 0.00 0.02 99.55 23:14:01 1 0.07 0.00 0.05 0.00 0.03 99.85 23:15:01 all 0.10 0.00 0.07 0.00 0.02 99.82 23:15:01 0 0.13 0.00 0.08 0.00 0.02 99.77 23:15:01 1 0.07 0.00 0.05 0.00 0.02 99.87 23:16:01 all 0.20 0.00 0.05 0.00 0.03 99.72 23:16:01 0 0.35 0.00 0.05 0.00 0.02 99.58 23:16:01 1 0.05 0.00 0.05 0.00 0.03 99.87 23:17:01 all 0.22 0.00 0.04 0.00 0.03 99.72 23:17:01 0 0.38 0.00 0.03 0.00 0.02 99.57 23:17:01 1 0.05 0.00 0.05 0.00 0.03 99.87 23:18:01 all 0.23 0.00 0.05 0.00 0.02 99.71 23:18:01 0 0.37 0.00 0.02 0.00 0.00 99.62 23:18:01 1 0.08 0.00 0.08 0.00 0.03 99.80 23:19:01 all 8.60 0.00 3.31 0.05 0.03 88.01 23:19:01 0 8.62 0.00 3.44 0.09 0.03 87.82 23:19:01 1 8.57 0.00 3.18 0.02 0.03 88.19 23:20:02 all 26.69 0.00 12.07 2.52 0.10 58.62 23:20:02 0 26.06 0.00 12.04 2.18 0.09 59.63 23:20:02 1 27.31 0.00 12.11 2.87 0.11 57.61 Average: all 4.34 0.00 1.86 0.35 0.03 93.42 Average: 0 4.39 0.00 1.87 0.29 0.03 93.42 Average: 1 4.28 0.00 1.85 0.42 0.04 93.41