---> uname -a: Linux prd-centos7-docker-4c-2g-1177.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) 11/18/21 _x86_64_ (2 CPU) 01:08:19 LINUX RESTART (2 CPU) 01:09:01 tps rtps wtps bread/s bwrtn/s 01:10:01 25.93 3.30 22.63 2335.92 3107.58 01:11:02 1.63 0.00 1.63 0.00 29.60 01:12:01 0.15 0.00 0.15 0.00 1.63 01:13:01 0.22 0.00 0.22 0.00 3.73 01:14:01 0.23 0.00 0.23 0.00 3.43 01:15:01 0.37 0.00 0.37 0.00 5.08 01:16:01 0.28 0.00 0.28 0.00 3.81 01:17:01 0.55 0.00 0.55 0.00 5.60 01:18:01 0.23 0.00 0.23 0.00 3.05 01:19:01 119.16 0.03 119.13 3.73 43144.02 Average: 14.91 0.33 14.57 234.40 4640.12 01:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 5675948 0 621616 7.76 2620 1708748 1259184 13.90 562428 1532320 132 01:11:02 5686560 0 610996 7.63 2620 1708756 1160864 12.82 554308 1532284 8 01:12:01 5685384 0 612172 7.64 2620 1708756 1161104 12.82 554760 1532284 20 01:13:01 5685264 0 612284 7.65 2620 1708764 1161176 12.82 555140 1532288 16 01:14:01 5688364 0 609176 7.61 2620 1708772 1161236 12.82 551684 1532284 16 01:15:01 5689600 0 607940 7.59 2620 1708772 1160912 12.82 550884 1532284 8 01:16:01 5688864 0 608668 7.60 2620 1708780 1160864 12.82 552024 1532284 8 01:17:01 5676824 0 620704 7.75 2620 1708784 1160864 12.82 563652 1532284 8 01:18:01 5675388 0 622136 7.77 2620 1708788 1160864 12.82 565280 1532284 8 01:19:01 4043184 0 932512 11.64 2620 3030616 1333872 14.73 836016 2676288 154136 Average: 5519538 0 645820 8.06 2620 1840954 1188094 13.12 584618 1646688 15436 01:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 eth0 69.66 59.07 378.01 22.28 0.00 0.00 0.00 0.00 01:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 docker0 10.49 5.38 1.09 39.33 0.00 0.00 0.00 0.00 01:11:02 eth0 0.65 0.02 0.06 0.00 0.00 0.00 0.00 0.00 01:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 eth0 1.83 0.30 0.39 0.20 0.00 0.00 0.00 0.00 01:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 eth0 1.87 0.48 0.63 0.36 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 eth0 0.98 0.63 0.61 0.46 0.00 0.00 0.00 0.00 01:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 eth0 0.23 0.12 0.07 0.04 0.00 0.00 0.00 0.00 01:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 eth0 0.22 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 eth0 292.82 163.70 7256.22 26.39 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 docker0 0.40 0.50 0.14 0.15 0.00 0.00 0.00 0.00 Average: eth0 36.92 22.51 765.15 4.98 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 1.09 0.59 0.12 3.95 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) 11/18/21 _x86_64_ (2 CPU) 01:08:19 LINUX RESTART (2 CPU) 01:09:01 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 4.10 0.00 1.72 0.40 0.03 93.75 01:10:01 0 4.05 0.00 1.97 0.49 0.03 93.45 01:10:01 1 4.15 0.00 1.47 0.30 0.03 94.04 01:11:02 all 0.23 0.00 0.06 0.00 0.02 99.69 01:11:02 0 0.05 0.00 0.07 0.00 0.02 99.87 01:11:02 1 0.42 0.00 0.05 0.00 0.02 99.52 01:12:01 all 0.31 0.00 0.06 0.00 0.02 99.62 01:12:01 0 0.12 0.00 0.05 0.00 0.02 99.81 01:12:01 1 0.49 0.00 0.07 0.00 0.02 99.42 01:13:01 all 0.23 0.00 0.07 0.00 0.01 99.70 01:13:01 0 0.37 0.00 0.03 0.00 0.00 99.60 01:13:01 1 0.08 0.00 0.10 0.00 0.02 99.80 01:14:01 all 0.27 0.00 0.06 0.00 0.03 99.65 01:14:01 0 0.13 0.00 0.05 0.00 0.02 99.80 01:14:01 1 0.40 0.00 0.07 0.00 0.03 99.50 01:15:01 all 0.19 0.00 0.05 0.00 0.01 99.75 01:15:01 0 0.18 0.00 0.05 0.00 0.02 99.75 01:15:01 1 0.20 0.00 0.05 0.00 0.00 99.75 01:16:01 all 0.24 0.00 0.06 0.00 0.01 99.69 01:16:01 0 0.37 0.00 0.03 0.00 0.00 99.60 01:16:01 1 0.12 0.00 0.08 0.00 0.02 99.78 01:17:01 all 0.18 0.00 0.06 0.00 0.03 99.74 01:17:01 0 0.07 0.00 0.07 0.00 0.03 99.83 01:17:01 1 0.28 0.00 0.05 0.00 0.02 99.65 01:18:01 all 0.21 0.00 0.06 0.00 0.02 99.72 01:18:01 0 0.08 0.00 0.05 0.00 0.02 99.85 01:18:01 1 0.33 0.00 0.07 0.00 0.02 99.58 01:19:01 all 19.56 0.00 7.61 1.37 0.08 71.39 01:19:01 0 19.62 0.00 7.84 1.62 0.07 70.85 01:19:01 1 19.49 0.00 7.38 1.12 0.09 71.92 Average: all 2.48 0.00 0.95 0.17 0.02 96.37 Average: 0 2.43 0.00 0.99 0.21 0.02 96.35 Average: 1 2.53 0.00 0.91 0.14 0.03 96.40