---> uname -a: Linux prd-centos7-docker-4c-2g-512.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: 2800.000 BogoMIPS: 5600.00 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/12/21 _x86_64_ (2 CPU) 00:08:12 LINUX RESTART (2 CPU) 00:09:01 tps rtps wtps bread/s bwrtn/s 00:10:01 7.68 0.35 7.33 30.77 1396.84 00:11:01 0.53 0.00 0.53 0.00 9.21 00:12:01 0.13 0.00 0.13 0.00 2.00 00:13:01 0.22 0.00 0.22 0.00 3.60 00:14:01 0.25 0.00 0.25 0.00 2.63 00:15:01 0.23 0.00 0.23 0.00 3.76 00:16:01 0.30 0.00 0.30 0.00 5.00 00:17:01 0.22 0.00 0.22 0.00 3.25 00:18:01 0.28 0.00 0.28 0.00 3.46 00:19:02 0.18 0.00 0.18 0.00 2.97 00:20:01 0.29 0.00 0.29 0.00 3.52 Average: 0.94 0.03 0.91 2.80 130.80 00:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:01 5659876 0 614584 7.67 2620 1731860 1227036 13.55 574508 1539456 20 00:11:01 5663904 0 610548 7.62 2620 1731868 1163072 12.84 571780 1539420 20 00:12:01 5660184 0 614268 7.67 2620 1731868 1163312 12.84 575808 1539772 8 00:13:01 5659868 0 614576 7.67 2620 1731876 1163264 12.84 575548 1539772 8 00:14:01 5664040 0 610400 7.62 2620 1731880 1163324 12.84 570880 1540700 20 00:15:01 5663456 0 610980 7.63 2620 1731884 1163408 12.84 571468 1540700 20 00:16:01 5664344 0 610088 7.62 2620 1731888 1163072 12.84 570084 1540812 20 00:17:01 5654616 0 619812 7.74 2620 1731892 1163324 12.84 579848 1540812 12 00:18:01 5655848 0 618572 7.72 2620 1731900 1163072 12.84 580020 1539420 20 00:19:02 5654536 0 619880 7.74 2620 1731904 1163404 12.84 581632 1539420 16 00:20:01 5646964 0 627448 7.83 2620 1731908 1163200 12.84 588632 1539540 12 Average: 5658876 0 615560 7.69 2620 1731884 1169044 12.91 576383 1539984 16 00:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:01 eth0 57.95 81.27 331.07 14.17 0.00 0.00 0.00 0.00 00:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 docker0 68.18 37.50 7.20 311.05 0.00 0.00 0.00 0.00 00:11:01 eth0 1.10 0.08 0.11 0.01 0.00 0.00 0.00 0.00 00:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 eth0 0.75 0.23 0.29 0.19 0.00 0.00 0.00 0.00 00:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 eth0 0.80 0.17 0.17 0.07 0.00 0.00 0.00 0.00 00:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 eth0 2.23 0.47 0.54 0.27 0.00 0.00 0.00 0.00 00:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 eth0 1.63 0.52 0.61 0.39 0.00 0.00 0.00 0.00 00:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 eth0 0.22 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 eth0 1.72 0.28 0.38 0.20 0.00 0.00 0.00 0.00 00:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 eth0 0.58 0.10 0.06 0.01 0.00 0.00 0.00 0.00 00:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:02 eth0 1.52 0.88 0.87 0.63 0.00 0.00 0.00 0.00 00:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 eth0 0.25 0.17 0.07 0.04 0.00 0.00 0.00 0.00 00:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 6.26 7.67 30.44 1.46 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 6.21 3.42 0.66 28.33 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) 10/12/21 _x86_64_ (2 CPU) 00:08:12 LINUX RESTART (2 CPU) 00:09:01 CPU %user %nice %system %iowait %steal %idle 00:10:01 all 2.25 0.00 0.65 0.08 0.03 97.00 00:10:01 0 1.69 0.00 0.69 0.15 0.03 97.43 00:10:01 1 2.80 0.00 0.62 0.00 0.02 96.56 00:11:01 all 0.23 0.00 0.05 0.00 0.02 99.70 00:11:01 0 0.37 0.00 0.03 0.00 0.00 99.60 00:11:01 1 0.10 0.00 0.07 0.00 0.03 99.80 00:12:01 all 0.17 0.00 0.03 0.00 0.03 99.77 00:12:01 0 0.30 0.00 0.02 0.00 0.03 99.65 00:12:01 1 0.03 0.00 0.05 0.00 0.02 99.90 00:13:01 all 0.22 0.00 0.03 0.00 0.02 99.73 00:13:01 0 0.40 0.00 0.03 0.00 0.02 99.55 00:13:01 1 0.03 0.00 0.03 0.00 0.02 99.92 00:14:01 all 0.23 0.00 0.04 0.00 0.03 99.71 00:14:01 0 0.37 0.00 0.03 0.00 0.02 99.58 00:14:01 1 0.08 0.00 0.05 0.00 0.03 99.83 00:15:01 all 0.21 0.00 0.05 0.00 0.01 99.73 00:15:01 0 0.33 0.00 0.02 0.00 0.00 99.65 00:15:01 1 0.08 0.00 0.08 0.00 0.02 99.82 00:16:01 all 0.21 0.00 0.08 0.00 0.02 99.70 00:16:01 0 0.37 0.00 0.07 0.00 0.02 99.55 00:16:01 1 0.05 0.00 0.08 0.00 0.02 99.85 00:17:01 all 0.27 0.00 0.04 0.00 0.02 99.67 00:17:01 0 0.15 0.00 0.05 0.00 0.02 99.78 00:17:01 1 0.38 0.00 0.03 0.00 0.02 99.57 00:18:01 all 0.26 0.00 0.03 0.00 0.02 99.69 00:18:01 0 0.05 0.00 0.03 0.00 0.02 99.90 00:18:01 1 0.47 0.00 0.03 0.00 0.02 99.48 00:19:02 all 0.21 0.00 0.05 0.00 0.01 99.73 00:19:02 0 0.10 0.00 0.05 0.00 0.02 99.83 00:19:02 1 0.32 0.00 0.05 0.00 0.00 99.63 00:20:01 all 0.23 0.00 0.04 0.00 0.03 99.70 00:20:01 0 0.08 0.00 0.05 0.00 0.03 99.83 00:20:01 1 0.37 0.00 0.03 0.00 0.02 99.58 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.41 0.00 0.10 0.01 0.02 99.47 Average: 0 0.38 0.00 0.10 0.01 0.02 99.49 Average: 1 0.43 0.00 0.10 0.00 0.02 99.45