---> uname -a: Linux prd-centos7-docker-4c-2g-64.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: 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/19/21 _x86_64_ (2 CPU) 18:41:15 LINUX RESTART (2 CPU) 18:42:01 tps rtps wtps bread/s bwrtn/s 18:43:01 86.78 4.76 82.01 2534.98 4992.07 18:44:01 1.72 0.00 1.72 0.00 35.24 18:45:01 0.50 0.00 0.50 0.00 6.93 18:46:01 0.17 0.00 0.17 0.00 2.05 18:47:01 0.32 0.00 0.32 0.00 3.71 18:48:01 0.32 0.00 0.32 0.00 4.18 18:49:01 0.15 0.00 0.15 0.00 2.02 18:50:01 0.30 0.00 0.30 0.00 3.68 Average: 11.28 0.60 10.69 316.91 631.31 18:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:43:01 5651256 0 623196 7.78 2620 1731868 1276472 14.09 581748 1540376 128 18:44:01 5648228 0 626216 7.82 2620 1731876 1278848 14.12 584768 1540340 8 18:45:01 5666588 0 607856 7.59 2620 1731876 1162012 12.83 568724 1540572 8 18:46:01 5666356 0 608080 7.59 2620 1731884 1161796 12.83 569120 1540572 8 18:47:01 5667924 0 606508 7.57 2620 1731888 1161952 12.83 567360 1541196 8 18:48:01 5668012 0 606416 7.57 2620 1731892 1161880 12.83 566988 1541200 8 18:49:01 5664216 0 610208 7.62 2620 1731896 1161796 12.83 570564 1541212 16 18:50:01 5659768 0 614652 7.67 2620 1731900 1161796 12.83 575112 1541212 8 Average: 5661544 0 612892 7.65 2620 1731885 1190819 13.15 573048 1540835 24 18:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:43:01 eth0 409.29 348.98 1553.35 82.38 0.00 0.00 0.00 0.00 18:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 docker0 86.38 44.19 8.21 312.59 0.00 0.00 0.00 0.00 18:44:01 eth0 1.12 0.77 3.19 0.23 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 eth0 1.47 0.27 0.36 0.20 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 eth0 0.53 0.28 0.27 0.20 0.00 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 eth0 0.43 0.32 0.15 0.08 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 eth0 0.48 0.10 0.05 0.01 0.00 0.00 0.00 0.00 18:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.70 43.86 194.70 10.39 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 10.80 5.52 1.03 39.08 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) 10/19/21 _x86_64_ (2 CPU) 18:41:15 LINUX RESTART (2 CPU) 18:42:01 CPU %user %nice %system %iowait %steal %idle 18:43:01 all 10.76 0.00 2.60 1.54 0.07 85.04 18:43:01 0 11.41 0.00 2.84 1.64 0.07 84.04 18:43:01 1 10.11 0.00 2.37 1.43 0.07 86.03 18:44:01 all 0.22 0.00 0.05 0.00 0.02 99.72 18:44:01 0 0.13 0.00 0.05 0.00 0.02 99.80 18:44:01 1 0.30 0.00 0.05 0.00 0.02 99.63 18:45:01 all 0.22 0.00 0.08 0.00 0.03 99.67 18:45:01 0 0.12 0.00 0.07 0.00 0.03 99.78 18:45:01 1 0.32 0.00 0.08 0.00 0.03 99.57 18:46:01 all 0.17 0.00 0.04 0.00 0.03 99.76 18:46:01 0 0.03 0.00 0.05 0.00 0.03 99.88 18:46:01 1 0.30 0.00 0.03 0.00 0.03 99.63 18:47:01 all 0.22 0.00 0.04 0.00 0.03 99.72 18:47:01 0 0.08 0.00 0.05 0.00 0.02 99.85 18:47:01 1 0.35 0.00 0.03 0.00 0.03 99.58 18:48:01 all 0.20 0.00 0.03 0.00 0.03 99.74 18:48:01 0 0.03 0.00 0.03 0.00 0.03 99.90 18:48:01 1 0.37 0.00 0.03 0.00 0.02 99.58 18:49:01 all 0.16 0.00 0.05 0.00 0.03 99.76 18:49:01 0 0.08 0.00 0.07 0.00 0.05 99.80 18:49:01 1 0.23 0.00 0.03 0.00 0.02 99.72 18:50:01 all 0.19 0.00 0.04 0.00 0.03 99.74 18:50:01 0 0.07 0.00 0.07 0.00 0.03 99.83 18:50:01 1 0.32 0.00 0.02 0.00 0.02 99.65 Average: all 1.49 0.00 0.36 0.19 0.03 97.93 Average: 0 1.47 0.00 0.40 0.20 0.04 97.90 Average: 1 1.52 0.00 0.33 0.18 0.03 97.95