---> uname -a: Linux prd-centos7-docker-4c-2g-2324.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 9.0G 32G 23% / 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 9.0G 32G 23% /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) 10/07/21 _x86_64_ (2 CPU) 04:16:13 LINUX RESTART (2 CPU) 04:17:01 tps rtps wtps bread/s bwrtn/s 04:18:01 3.60 0.07 3.53 4.40 112.40 04:19:01 0.47 0.00 0.47 0.00 6.90 04:20:01 0.27 0.00 0.27 0.00 2.98 04:21:01 0.22 0.00 0.22 0.00 3.76 04:22:01 0.27 0.00 0.27 0.00 4.10 04:23:01 0.20 0.00 0.20 0.00 3.51 04:24:01 102.38 0.05 102.33 4.26 31514.85 Average: 15.35 0.02 15.33 1.24 4523.79 04:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 5680520 0 622108 7.77 2620 1703684 1230432 13.58 559472 1531156 12 04:19:01 5689220 0 613400 7.66 2620 1703692 1163396 12.84 551676 1531160 8 04:20:01 5691196 0 611424 7.63 2620 1703692 1163684 12.85 549972 1531160 8 04:21:01 5691024 0 611588 7.64 2620 1703700 1163864 12.85 549724 1531840 20 04:22:01 5691360 0 611244 7.63 2620 1703708 1163876 12.85 548988 1531840 12 04:23:01 5691156 0 611444 7.63 2620 1703712 1163976 12.85 549156 1531856 8 04:24:01 4471480 0 805408 10.06 2620 2729424 1633488 18.03 856076 2343144 307624 Average: 5515137 0 640945 8.00 2620 1850230 1240388 13.69 595009 1647451 43956 04:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 eth0 3.50 1.60 2.73 0.80 0.00 0.00 0.00 0.00 04:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 eth0 2.20 0.07 0.20 0.01 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 eth0 5.10 0.53 0.95 0.40 0.00 0.00 0.00 0.00 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 eth0 3.90 1.05 1.29 0.75 0.00 0.00 0.00 0.00 04:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 eth0 1.92 0.45 0.49 0.30 0.00 0.00 0.00 0.00 04:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 eth0 2.33 0.87 0.90 0.56 0.00 0.00 0.00 0.00 04:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 eth0 589.21 426.38 7597.35 79.15 0.00 0.00 0.00 0.00 04:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 docker0 15.01 29.56 1.54 330.08 0.00 0.00 0.00 0.00 Average: eth0 86.93 61.60 1086.89 11.72 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 2.15 4.23 0.22 47.18 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) 10/07/21 _x86_64_ (2 CPU) 04:16:13 LINUX RESTART (2 CPU) 04:17:01 CPU %user %nice %system %iowait %steal %idle 04:18:01 all 0.38 0.00 0.11 0.00 0.03 99.49 04:18:01 0 0.42 0.00 0.10 0.00 0.02 99.47 04:18:01 1 0.33 0.00 0.12 0.00 0.03 99.52 04:19:01 all 0.25 0.00 0.06 0.00 0.03 99.67 04:19:01 0 0.10 0.00 0.08 0.00 0.03 99.78 04:19:01 1 0.40 0.00 0.03 0.00 0.02 99.55 04:20:01 all 0.27 0.00 0.07 0.00 0.01 99.66 04:20:01 0 0.13 0.00 0.08 0.00 0.02 99.77 04:20:01 1 0.40 0.00 0.05 0.00 0.00 99.55 04:21:01 all 0.30 0.00 0.04 0.00 0.02 99.64 04:21:01 0 0.50 0.00 0.05 0.00 0.02 99.43 04:21:01 1 0.10 0.00 0.03 0.00 0.02 99.85 04:22:01 all 0.23 0.00 0.04 0.00 0.01 99.72 04:22:01 0 0.38 0.00 0.03 0.00 0.00 99.58 04:22:01 1 0.07 0.00 0.05 0.00 0.02 99.87 04:23:01 all 0.23 0.00 0.04 0.00 0.02 99.71 04:23:01 0 0.35 0.00 0.05 0.00 0.03 99.57 04:23:01 1 0.12 0.00 0.03 0.00 0.00 99.85 04:24:01 all 14.59 0.00 6.03 1.20 0.05 78.13 04:24:01 0 14.58 0.00 6.21 1.78 0.05 77.37 04:24:01 1 14.60 0.00 5.84 0.62 0.05 78.89 Average: all 2.26 0.00 0.89 0.17 0.02 96.66 Average: 0 2.30 0.00 0.92 0.25 0.02 96.51 Average: 1 2.23 0.00 0.86 0.09 0.02 96.81