---> uname -a: Linux prd-centos7-docker-4c-2g-263.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 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) 12/27/21 _x86_64_ (2 CPU) 19:15:49 LINUX RESTART (2 CPU) 19:16:01 tps rtps wtps bread/s bwrtn/s 19:17:02 163.76 47.13 116.64 6695.75 39775.95 19:18:02 1.71 0.05 1.66 1.08 31.19 19:19:01 0.37 0.00 0.37 0.00 4.42 19:20:01 0.25 0.00 0.25 0.00 3.76 19:21:01 0.82 0.65 0.17 55.30 2.38 19:22:01 0.50 0.00 0.50 0.00 10.26 19:23:01 0.18 0.00 0.18 0.00 3.13 19:24:01 0.30 0.00 0.30 0.00 3.96 19:25:01 0.28 0.00 0.28 0.00 2.72 19:26:01 0.30 0.13 0.17 13.73 2.82 Average: 16.91 4.81 12.09 679.03 3998.38 19:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:17:02 5667660 0 627728 7.84 2620 1710932 1253928 13.84 581304 1525184 128 19:18:02 5680244 0 615096 7.68 2620 1710980 1156996 12.77 571480 1525176 16 19:19:01 5683204 0 612136 7.64 2620 1710980 1157400 12.78 567824 1525168 8 19:20:01 5677552 0 617780 7.71 2620 1710988 1191516 13.16 573100 1525168 8 19:21:01 5671928 0 621752 7.76 2620 1712640 1159368 12.80 579212 1525696 20 19:22:01 5669928 0 623752 7.79 2620 1712640 1159436 12.80 581456 1525696 20 19:23:01 5668188 0 625484 7.81 2620 1712648 1159460 12.80 583356 1525696 8 19:24:01 5666876 0 626788 7.83 2620 1712656 1159220 12.80 584436 1525696 8 19:25:01 5658476 0 635184 7.93 2620 1712660 1159220 12.80 593132 1525696 8 19:26:01 5632844 0 660264 8.24 2620 1713212 1164904 12.86 728644 1413560 180 Average: 5667690 0 626596 7.82 2620 1712034 1172145 12.94 594394 1514274 40 19:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:17:02 eth0 497.49 312.59 1293.03 80.72 0.00 0.00 0.00 0.00 19:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:02 docker0 42.73 24.23 3.66 151.25 0.00 0.00 0.00 0.00 19:18:02 eth0 0.61 0.12 0.06 0.09 0.00 0.00 0.00 0.00 19:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 eth0 0.95 0.30 0.31 0.21 0.00 0.00 0.00 0.00 19:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 eth0 7.45 2.80 9.16 0.40 0.00 0.00 0.00 0.00 19:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 eth0 3.08 2.25 2.86 1.85 0.00 0.00 0.00 0.00 19:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 eth0 0.77 0.23 0.13 0.07 0.00 0.00 0.00 0.00 19:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 eth0 0.72 0.48 0.37 0.27 0.00 0.00 0.00 0.00 19:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 eth0 0.18 0.07 0.02 0.01 0.00 0.00 0.00 0.00 19:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 eth0 11.33 7.06 11.39 3.89 0.00 0.00 0.00 0.00 19:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.45 32.71 132.21 8.78 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 4.29 2.43 0.37 15.18 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) 12/27/21 _x86_64_ (2 CPU) 19:15:49 LINUX RESTART (2 CPU) 19:16:01 CPU %user %nice %system %iowait %steal %idle 19:17:02 all 17.76 0.00 6.09 5.09 0.07 70.98 19:17:02 0 17.07 0.00 6.49 4.72 0.07 71.65 19:17:02 1 18.46 0.00 5.69 5.47 0.07 70.31 19:18:02 all 0.14 0.00 0.05 0.00 0.03 99.79 19:18:02 0 0.07 0.00 0.07 0.00 0.03 99.83 19:18:02 1 0.20 0.00 0.03 0.00 0.02 99.74 19:19:01 all 0.10 0.00 0.06 0.00 0.03 99.80 19:19:01 0 0.10 0.00 0.08 0.00 0.05 99.76 19:19:01 1 0.10 0.00 0.03 0.00 0.02 99.85 19:20:01 all 0.23 0.00 0.04 0.00 0.03 99.70 19:20:01 0 0.18 0.00 0.03 0.00 0.02 99.77 19:20:01 1 0.28 0.00 0.05 0.00 0.03 99.63 19:21:01 all 0.38 0.00 0.08 0.01 0.04 99.48 19:21:01 0 0.47 0.00 0.10 0.00 0.05 99.38 19:21:01 1 0.30 0.00 0.07 0.02 0.03 99.58 19:22:01 all 0.10 0.00 0.03 0.00 0.03 99.83 19:22:01 0 0.15 0.00 0.03 0.00 0.02 99.80 19:22:01 1 0.05 0.00 0.03 0.00 0.05 99.87 19:23:01 all 0.13 0.00 0.03 0.00 0.03 99.81 19:23:01 0 0.20 0.00 0.03 0.00 0.03 99.73 19:23:01 1 0.05 0.00 0.03 0.00 0.03 99.88 19:24:01 all 0.13 0.00 0.04 0.00 0.03 99.79 19:24:01 0 0.23 0.00 0.03 0.00 0.03 99.70 19:24:01 1 0.03 0.00 0.05 0.00 0.03 99.88 19:25:01 all 0.14 0.00 0.03 0.00 0.03 99.79 19:25:01 0 0.15 0.00 0.02 0.00 0.03 99.80 19:25:01 1 0.13 0.00 0.05 0.00 0.03 99.78 19:26:01 all 1.69 0.00 0.43 0.00 0.03 97.85 19:26:01 0 0.97 0.00 0.47 0.00 0.03 98.53 19:26:01 1 2.41 0.00 0.39 0.00 0.03 97.17 Average: all 2.04 0.00 0.68 0.50 0.04 96.75 Average: 0 1.92 0.00 0.72 0.46 0.04 96.86 Average: 1 2.16 0.00 0.63 0.53 0.04 96.64