---> uname -a: Linux prd-centos7-docker-4c-2g-47.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: 2799.994 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 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) 12/01/21 _x86_64_ (2 CPU) 09:12:19 LINUX RESTART (2 CPU) 09:13:01 tps rtps wtps bread/s bwrtn/s 09:14:01 13.09 0.45 12.64 292.16 2198.07 09:15:01 0.33 0.00 0.33 0.00 5.80 09:16:01 0.25 0.00 0.25 0.00 3.73 09:17:01 0.85 0.65 0.20 56.37 2.70 09:18:01 0.45 0.00 0.45 0.00 9.08 09:19:01 0.35 0.00 0.35 0.00 5.95 09:20:01 0.17 0.00 0.17 0.00 1.75 09:21:01 0.27 0.00 0.27 0.00 3.75 09:22:01 0.25 0.00 0.25 0.00 2.57 09:23:01 0.87 0.13 0.73 13.72 10.19 Average: 1.69 0.12 1.56 36.23 224.40 09:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:14:01 5707124 0 601700 7.51 2620 1697496 1201124 13.26 550752 1518924 20 09:15:01 5707208 0 601608 7.51 2620 1697504 1157984 12.78 551880 1518888 20 09:16:01 5707092 0 601724 7.51 2620 1697504 1164356 12.86 551664 1518888 8 09:17:01 5697104 0 610020 7.62 2620 1699196 1161020 12.82 561036 1519468 20 09:18:01 5699528 0 607592 7.59 2620 1699200 1160852 12.82 558568 1519456 20 09:19:01 5697652 0 609468 7.61 2620 1699200 1160924 12.82 560812 1519456 16 09:20:01 5696520 0 610592 7.62 2620 1699208 1160672 12.81 562192 1519456 20 09:21:01 5683816 0 623292 7.78 2620 1699212 1160792 12.82 574736 1519456 8 09:22:01 5682788 0 624316 7.80 2620 1699216 1160672 12.81 575532 1519456 16 09:23:01 5380128 0 731044 9.13 2620 1895148 1526500 16.85 838032 1548820 195528 Average: 5665896 0 622136 7.77 2620 1718288 1201490 13.27 588520 1522227 19568 09:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:14:01 eth0 29.54 26.86 67.38 9.51 0.00 0.00 0.00 0.00 09:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 docker0 10.56 5.40 1.38 42.74 0.00 0.00 0.00 0.00 09:15:01 eth0 0.72 0.32 0.35 0.23 0.00 0.00 0.00 0.00 09:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 eth0 7.45 3.12 6.82 0.42 0.00 0.00 0.00 0.00 09:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 eth0 6.36 4.28 5.02 4.41 0.00 0.00 0.00 0.00 09:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 eth0 0.38 0.35 0.23 0.24 0.00 0.00 0.00 0.00 09:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 eth0 1.05 0.48 0.40 0.24 0.00 0.00 0.00 0.00 09:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 eth0 0.15 0.08 0.01 0.04 0.00 0.00 0.00 0.00 09:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 eth0 0.30 0.20 0.13 0.01 0.00 0.00 0.00 0.00 09:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 eth0 104.26 65.73 2593.29 8.90 0.00 0.00 0.00 0.00 09:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 15.04 10.16 267.46 2.40 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 1.06 0.54 0.14 4.28 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) 12/01/21 _x86_64_ (2 CPU) 09:12:19 LINUX RESTART (2 CPU) 09:13:01 CPU %user %nice %system %iowait %steal %idle 09:14:01 all 1.75 0.00 0.77 0.20 0.03 97.25 09:14:01 0 1.59 0.00 0.79 0.25 0.02 97.35 09:14:01 1 1.91 0.00 0.75 0.15 0.03 97.15 09:15:01 all 0.20 0.00 0.05 0.00 0.03 99.72 09:15:01 0 0.33 0.00 0.05 0.00 0.02 99.60 09:15:01 1 0.07 0.00 0.05 0.00 0.03 99.85 09:16:01 all 0.27 0.00 0.04 0.00 0.02 99.67 09:16:01 0 0.12 0.00 0.05 0.00 0.02 99.82 09:16:01 1 0.42 0.00 0.03 0.00 0.02 99.53 09:17:01 all 0.58 0.00 0.08 0.02 0.03 99.30 09:17:01 0 0.47 0.00 0.08 0.02 0.03 99.40 09:17:01 1 0.70 0.00 0.07 0.02 0.02 99.20 09:18:01 all 0.22 0.00 0.03 0.00 0.03 99.72 09:18:01 0 0.30 0.00 0.05 0.00 0.03 99.62 09:18:01 1 0.13 0.00 0.02 0.00 0.02 99.83 09:19:01 all 0.26 0.00 0.02 0.00 0.02 99.71 09:19:01 0 0.48 0.00 0.02 0.00 0.02 99.48 09:19:01 1 0.03 0.00 0.02 0.00 0.02 99.93 09:20:01 all 0.23 0.00 0.05 0.00 0.02 99.71 09:20:01 0 0.40 0.00 0.05 0.00 0.02 99.53 09:20:01 1 0.05 0.00 0.05 0.00 0.02 99.88 09:21:01 all 0.21 0.00 0.04 0.00 0.03 99.72 09:21:01 0 0.37 0.00 0.05 0.00 0.02 99.57 09:21:01 1 0.05 0.00 0.03 0.00 0.03 99.88 09:22:01 all 0.23 0.00 0.03 0.00 0.02 99.72 09:22:01 0 0.42 0.00 0.03 0.00 0.02 99.53 09:22:01 1 0.05 0.00 0.02 0.00 0.02 99.92 09:23:01 all 2.53 0.00 0.76 0.03 0.03 96.66 09:23:01 0 1.83 0.00 0.77 0.02 0.02 97.37 09:23:01 1 3.24 0.00 0.76 0.03 0.03 95.94 Average: all 0.65 0.00 0.19 0.02 0.02 99.12 Average: 0 0.63 0.00 0.19 0.03 0.02 99.13 Average: 1 0.66 0.00 0.18 0.02 0.02 99.11