---> uname -a: Linux prd-centos7-docker-4c-2g-27853.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: 2799.996 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) 11/08/21 _x86_64_ (2 CPU) 01:21:35 LINUX RESTART (2 CPU) 01:22:01 tps rtps wtps bread/s bwrtn/s 01:23:01 84.73 3.96 80.77 2426.64 2811.90 01:24:01 1.72 0.00 1.72 0.00 35.09 01:25:01 0.35 0.00 0.35 0.00 4.13 01:26:01 0.23 0.00 0.23 0.00 3.13 01:27:01 0.20 0.00 0.20 0.00 2.72 01:28:01 0.32 0.00 0.32 0.00 5.31 01:29:01 0.23 0.00 0.23 0.00 3.12 01:30:01 0.27 0.00 0.27 0.00 3.51 01:31:02 0.25 0.00 0.25 0.00 2.97 01:32:01 0.17 0.00 0.17 0.00 2.24 Average: 8.86 0.40 8.47 243.17 288.00 01:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 5689592 0 620904 7.75 2620 1695824 1269648 14.02 563276 1521688 20 01:24:01 5697212 0 613276 7.66 2620 1695832 1190872 13.15 557068 1521652 12 01:25:01 5699508 0 610980 7.63 2620 1695832 1186784 13.10 554104 1522500 8 01:26:01 5700324 0 610156 7.62 2620 1695840 1154104 12.74 554164 1522500 20 01:27:01 5702252 0 608224 7.59 2620 1695844 1154152 12.74 551672 1522548 12 01:28:01 5702608 0 607864 7.59 2620 1695848 1154188 12.74 551956 1522552 16 01:29:01 5702232 0 608236 7.59 2620 1695852 1154204 12.74 552096 1522548 8 01:30:01 5703504 0 606960 7.58 2620 1695856 1153904 12.74 551336 1522548 8 01:31:02 5690876 0 619584 7.74 2620 1695860 1154108 12.74 563880 1522604 16 01:32:01 5688256 0 622200 7.77 2620 1695864 1154048 12.74 567860 1521004 16 Average: 5697636 0 612838 7.65 2620 1695845 1172601 12.95 556741 1522214 14 01:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 eth0 168.25 102.50 517.25 47.48 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 2.70 1.88 0.58 6.94 0.00 0.00 0.00 0.00 01:24:01 eth0 2.78 0.90 1.51 0.39 0.00 0.00 0.00 0.00 01:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 eth0 1.67 0.32 0.39 0.23 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 eth0 1.32 0.62 0.58 0.37 0.00 0.00 0.00 0.00 01:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 eth0 1.05 0.38 0.39 0.27 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 eth0 2.15 0.67 0.73 0.40 0.00 0.00 0.00 0.00 01:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 eth0 0.68 0.28 0.29 0.23 0.00 0.00 0.00 0.00 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 eth0 0.88 0.08 0.09 0.01 0.00 0.00 0.00 0.00 01:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:02 eth0 1.63 0.70 0.59 0.41 0.00 0.00 0.00 0.00 01:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 eth0 1.39 0.44 0.41 0.27 0.00 0.00 0.00 0.00 01:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 18.21 10.71 52.33 5.01 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 0.27 0.19 0.06 0.70 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) 11/08/21 _x86_64_ (2 CPU) 01:21:35 LINUX RESTART (2 CPU) 01:22:01 CPU %user %nice %system %iowait %steal %idle 01:23:01 all 7.44 0.00 2.36 1.86 0.07 88.27 01:23:01 0 7.49 0.00 2.25 0.68 0.07 89.51 01:23:01 1 7.39 0.00 2.47 3.03 0.07 87.03 01:24:01 all 0.28 0.00 0.10 0.00 0.01 99.61 01:24:01 0 0.15 0.00 0.12 0.00 0.02 99.72 01:24:01 1 0.42 0.00 0.08 0.00 0.00 99.50 01:25:01 all 0.18 0.00 0.07 0.00 0.02 99.74 01:25:01 0 0.12 0.00 0.08 0.00 0.02 99.78 01:25:01 1 0.23 0.00 0.05 0.00 0.02 99.70 01:26:01 all 0.30 0.00 0.05 0.00 0.01 99.64 01:26:01 0 0.12 0.00 0.07 0.00 0.00 99.82 01:26:01 1 0.48 0.00 0.03 0.00 0.02 99.47 01:27:01 all 0.19 0.00 0.05 0.00 0.03 99.73 01:27:01 0 0.12 0.00 0.03 0.00 0.03 99.82 01:27:01 1 0.27 0.00 0.07 0.00 0.02 99.65 01:28:01 all 0.19 0.00 0.05 0.00 0.01 99.75 01:28:01 0 0.10 0.00 0.07 0.00 0.02 99.82 01:28:01 1 0.28 0.00 0.03 0.00 0.00 99.68 01:29:01 all 0.26 0.00 0.05 0.00 0.02 99.67 01:29:01 0 0.10 0.00 0.03 0.00 0.02 99.85 01:29:01 1 0.42 0.00 0.07 0.00 0.02 99.50 01:30:01 all 0.29 0.00 0.04 0.00 0.00 99.67 01:30:01 0 0.08 0.00 0.07 0.00 0.00 99.85 01:30:01 1 0.50 0.00 0.02 0.00 0.00 99.48 01:31:02 all 0.33 0.00 0.07 0.00 0.02 99.59 01:31:02 0 0.07 0.00 0.05 0.00 0.02 99.87 01:31:02 1 0.58 0.00 0.08 0.00 0.02 99.32 01:32:01 all 0.16 0.00 0.06 0.00 0.01 99.77 01:32:01 0 0.10 0.00 0.07 0.00 0.00 99.83 01:32:01 1 0.22 0.00 0.05 0.00 0.02 99.71 Average: all 0.95 0.00 0.29 0.18 0.02 98.56 Average: 0 0.84 0.00 0.28 0.07 0.02 98.80 Average: 1 1.07 0.00 0.29 0.30 0.02 98.32