---> uname -a: Linux prd-centos7-docker-4c-2g-13362.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) 10/29/21 _x86_64_ (2 CPU) 00:40:31 LINUX RESTART (2 CPU) 00:41:01 tps rtps wtps bread/s bwrtn/s 00:42:01 75.54 3.90 71.64 2430.77 3249.76 00:43:01 0.45 0.00 0.45 0.00 7.30 00:44:01 0.28 0.00 0.28 0.00 3.02 00:45:01 0.13 0.00 0.13 0.00 2.20 00:46:01 0.38 0.00 0.38 0.00 5.35 00:47:01 0.30 0.00 0.30 0.00 4.35 00:48:01 0.23 0.00 0.23 0.00 3.51 00:49:01 0.27 0.00 0.27 0.00 3.17 00:50:01 0.33 0.08 0.25 4.00 3.33 Average: 8.66 0.44 8.22 270.60 364.75 00:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:42:01 5671072 0 624596 7.80 2620 1710652 1268904 14.01 573900 1529756 20 00:43:01 5677408 0 618248 7.72 2620 1710664 1212732 13.39 567472 1530444 16 00:44:01 5680612 0 615044 7.68 2620 1710664 1193224 13.17 565496 1530444 20 00:45:01 5681584 0 614064 7.67 2620 1710672 1166244 12.88 563488 1531388 16 00:46:01 5680972 0 614672 7.67 2620 1710676 1166448 12.88 564824 1531388 16 00:47:01 5680700 0 614944 7.68 2620 1710676 1166460 12.88 564680 1531484 8 00:48:01 5681468 0 614168 7.67 2620 1710684 1166244 12.88 564128 1531484 20 00:49:01 5677204 0 618428 7.72 2620 1710688 1166244 12.88 568536 1531484 8 00:50:01 5658172 0 637308 7.96 2620 1710840 1191932 13.16 597968 1519708 16 Average: 5676577 0 619052 7.73 2620 1710691 1188715 13.12 570055 1529731 16 00:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:42:01 eth0 233.27 165.33 800.55 51.00 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 docker0 32.49 15.25 3.04 132.92 0.00 0.00 0.00 0.00 00:43:01 eth0 1.85 0.25 0.41 0.16 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 eth0 2.17 0.55 0.64 0.48 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 eth0 0.22 0.07 0.02 0.01 0.00 0.00 0.00 0.00 00:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 eth0 1.08 0.72 0.61 0.46 0.00 0.00 0.00 0.00 00:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 eth0 1.07 0.33 0.38 0.20 0.00 0.00 0.00 0.00 00:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 eth0 0.35 0.12 0.02 0.01 0.00 0.00 0.00 0.00 00:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 eth0 0.67 0.10 0.06 0.01 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 eth0 5.51 3.10 4.83 1.66 0.00 0.00 0.00 0.00 00:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.36 18.96 89.75 6.00 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 3.61 1.70 0.34 14.77 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) 10/29/21 _x86_64_ (2 CPU) 00:40:31 LINUX RESTART (2 CPU) 00:41:01 CPU %user %nice %system %iowait %steal %idle 00:42:01 all 7.58 0.00 2.35 2.16 0.06 87.85 00:42:01 0 7.31 0.00 2.58 2.05 0.07 87.99 00:42:01 1 7.85 0.00 2.12 2.28 0.05 87.71 00:43:01 all 0.28 0.00 0.08 0.00 0.02 99.62 00:43:01 0 0.13 0.00 0.10 0.00 0.02 99.75 00:43:01 1 0.43 0.00 0.05 0.00 0.02 99.50 00:44:01 all 0.26 0.00 0.04 0.00 0.02 99.68 00:44:01 0 0.07 0.00 0.03 0.00 0.02 99.88 00:44:01 1 0.45 0.00 0.05 0.00 0.02 99.48 00:45:01 all 0.23 0.00 0.04 0.00 0.01 99.72 00:45:01 0 0.03 0.00 0.05 0.00 0.00 99.92 00:45:01 1 0.42 0.00 0.03 0.00 0.02 99.53 00:46:01 all 0.27 0.00 0.03 0.00 0.02 99.68 00:46:01 0 0.12 0.00 0.03 0.00 0.02 99.83 00:46:01 1 0.42 0.00 0.03 0.00 0.02 99.53 00:47:01 all 0.28 0.00 0.04 0.00 0.02 99.67 00:47:01 0 0.10 0.00 0.05 0.00 0.03 99.82 00:47:01 1 0.45 0.00 0.03 0.00 0.00 99.52 00:48:01 all 0.27 0.00 0.05 0.00 0.03 99.66 00:48:01 0 0.10 0.00 0.07 0.00 0.03 99.80 00:48:01 1 0.43 0.00 0.03 0.00 0.02 99.52 00:49:01 all 0.23 0.00 0.05 0.00 0.02 99.70 00:49:01 0 0.03 0.00 0.02 0.00 0.02 99.93 00:49:01 1 0.43 0.00 0.08 0.00 0.02 99.47 00:50:01 all 0.72 0.00 0.14 0.00 0.01 99.13 00:50:01 0 0.50 0.00 0.10 0.00 0.02 99.38 00:50:01 1 0.94 0.00 0.18 0.00 0.00 98.88 Average: all 1.11 0.00 0.31 0.24 0.02 98.32 Average: 0 0.92 0.00 0.33 0.22 0.02 98.50 Average: 1 1.30 0.00 0.29 0.25 0.02 98.14