---> uname -a: Linux prd-centos7-docker-4c-2g-2237.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) 10/18/21 _x86_64_ (2 CPU) 19:15:53 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps bread/s bwrtn/s 19:18:01 1.95 0.00 1.95 0.00 41.40 19:19:01 0.30 0.00 0.30 0.00 3.81 19:20:01 0.25 0.00 0.25 0.00 2.43 19:21:01 0.17 0.00 0.17 0.00 2.05 19:22:01 0.35 0.00 0.35 0.00 4.91 19:23:01 0.25 0.00 0.25 0.00 2.73 19:24:01 0.27 0.00 0.27 0.00 3.65 19:25:01 0.27 0.00 0.27 0.00 3.30 19:26:01 0.20 0.00 0.20 0.00 2.42 19:27:01 0.27 0.00 0.27 0.00 2.97 19:28:01 8.76 0.17 8.59 14.79 471.94 Average: 1.18 0.02 1.17 1.34 49.25 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 5644960 0 629488 7.86 2620 1731864 1278332 14.11 588452 1540208 20 19:19:01 5658700 0 615740 7.69 2620 1731872 1160948 12.82 576428 1540396 8 19:20:01 5656764 0 617676 7.71 2620 1731872 1160708 12.81 578880 1540396 12 19:21:01 5655600 0 618828 7.73 2620 1731884 1160936 12.82 579268 1541216 8 19:22:01 5656452 0 617972 7.72 2620 1731888 1160780 12.82 578372 1541212 8 19:23:01 5655460 0 618960 7.73 2620 1731892 1160960 12.82 579380 1541232 12 19:24:01 5652688 0 621728 7.76 2620 1731896 1161044 12.82 581900 1541228 20 19:25:01 5646860 0 627552 7.84 2620 1731900 1160708 12.81 588332 1541228 8 19:26:01 5646700 0 627708 7.84 2620 1731904 1160708 12.81 590272 1539228 8 19:27:01 5646208 0 628196 7.84 2620 1731908 1160816 12.82 590920 1539228 8 19:28:01 4918624 0 788568 9.85 2620 2299120 1524416 16.83 914836 1858360 566084 Average: 5585365 0 637492 7.96 2620 1783455 1204578 13.30 613367 1569448 51472 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 eth0 3.65 1.05 3.37 0.26 0.00 0.00 0.00 0.00 19:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 eth0 2.53 0.55 0.69 0.39 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 0.23 0.10 0.01 0.01 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 1.20 0.30 0.33 0.20 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 0.67 0.20 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 0.97 0.47 0.37 0.21 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 0.53 0.28 0.27 0.20 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 0.15 0.05 0.01 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 0.13 0.08 0.01 0.01 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 19:27:01 eth0 0.30 0.23 0.14 0.07 0.00 0.00 0.00 0.00 19:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 eth0 97.15 63.13 2596.50 10.73 0.00 0.00 0.00 0.00 19:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 9.78 6.04 236.60 1.11 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 0.00 0.00 0.00 0.00 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) 10/18/21 _x86_64_ (2 CPU) 19:15:53 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 0.24 0.00 0.04 0.00 0.02 99.70 19:18:01 0 0.33 0.00 0.05 0.00 0.02 99.60 19:18:01 1 0.15 0.00 0.03 0.00 0.02 99.80 19:19:01 all 0.12 0.00 0.05 0.00 0.03 99.80 19:19:01 0 0.15 0.00 0.07 0.00 0.03 99.75 19:19:01 1 0.08 0.00 0.03 0.00 0.03 99.85 19:20:01 all 0.08 0.00 0.04 0.00 0.03 99.86 19:20:01 0 0.03 0.00 0.05 0.00 0.03 99.88 19:20:01 1 0.12 0.00 0.03 0.00 0.02 99.83 19:21:01 all 0.20 0.00 0.03 0.00 0.02 99.75 19:21:01 0 0.35 0.00 0.03 0.00 0.02 99.60 19:21:01 1 0.05 0.00 0.03 0.00 0.02 99.90 19:22:01 all 0.19 0.00 0.04 0.00 0.02 99.75 19:22:01 0 0.32 0.00 0.02 0.00 0.02 99.65 19:22:01 1 0.07 0.00 0.07 0.00 0.02 99.85 19:23:01 all 0.15 0.00 0.04 0.00 0.02 99.79 19:23:01 0 0.27 0.00 0.05 0.00 0.02 99.67 19:23:01 1 0.03 0.00 0.03 0.00 0.02 99.92 19:24:01 all 0.20 0.00 0.04 0.00 0.02 99.74 19:24:01 0 0.35 0.00 0.05 0.00 0.02 99.58 19:24:01 1 0.05 0.00 0.03 0.00 0.02 99.90 19:25:01 all 0.20 0.00 0.04 0.01 0.00 99.75 19:25:01 0 0.37 0.00 0.05 0.00 0.00 99.58 19:25:01 1 0.03 0.00 0.03 0.02 0.00 99.92 19:26:01 all 0.22 0.00 0.03 0.00 0.02 99.73 19:26:01 0 0.40 0.00 0.05 0.00 0.02 99.53 19:26:01 1 0.03 0.00 0.02 0.00 0.02 99.93 19:27:01 all 0.19 0.00 0.03 0.00 0.02 99.77 19:27:01 0 0.35 0.00 0.02 0.00 0.02 99.62 19:27:01 1 0.03 0.00 0.03 0.00 0.02 99.92 19:28:01 all 8.13 0.00 2.66 0.02 0.02 89.18 19:28:01 0 7.65 0.00 2.56 0.02 0.02 89.76 19:28:01 1 8.60 0.00 2.76 0.02 0.02 88.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.89 0.00 0.27 0.00 0.02 98.81 Average: 0 0.95 0.00 0.27 0.00 0.02 98.76 Average: 1 0.83 0.00 0.28 0.00 0.02 98.87