---> uname -a: Linux prd-centos7-docker-4c-2g-869.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) 11/16/21 _x86_64_ (2 CPU) 21:24:22 LINUX RESTART (2 CPU) 21:25:01 tps rtps wtps bread/s bwrtn/s 21:26:01 15.39 3.16 12.22 2314.20 2012.21 21:27:01 0.33 0.00 0.33 0.00 5.83 21:28:01 0.22 0.00 0.22 0.00 2.17 21:29:01 0.22 0.00 0.22 0.00 3.63 21:30:01 0.25 0.00 0.25 0.00 2.68 21:31:01 0.42 0.00 0.42 0.00 7.45 21:32:02 0.30 0.00 0.30 0.00 4.06 21:33:01 0.17 0.00 0.17 0.00 1.64 21:34:01 0.37 0.00 0.37 0.00 5.43 Average: 1.97 0.35 1.61 257.68 227.71 21:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:26:01 5677196 0 624232 7.79 2620 1704892 1258468 13.89 574848 1522752 20 21:27:01 5687396 0 614024 7.67 2620 1704900 1152304 12.72 567336 1522716 20 21:28:01 5690368 0 611052 7.63 2620 1704900 1152376 12.72 563392 1523276 20 21:29:01 5692700 0 608712 7.60 2620 1704908 1152016 12.72 561436 1523276 12 21:30:01 5694412 0 606996 7.58 2620 1704912 1152112 12.72 559900 1523276 16 21:31:01 5694744 0 606660 7.57 2620 1704916 1152124 12.72 559864 1523276 20 21:32:02 5688324 0 613076 7.65 2620 1704920 1152016 12.72 565628 1523276 12 21:33:01 5683332 0 618060 7.72 2620 1704928 1152016 12.72 570872 1523276 8 21:34:01 5683304 0 618036 7.72 2620 1704980 1152016 12.72 572544 1521612 12 Average: 5687975 0 613428 7.66 2620 1704917 1163939 12.85 566202 1522971 16 21:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:26:01 eth0 59.58 41.90 322.70 13.56 0.00 0.00 0.00 0.00 21:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 docker0 0.18 0.23 0.02 0.04 0.00 0.00 0.00 0.00 21:27:01 eth0 3.60 1.43 3.25 0.28 0.00 0.00 0.00 0.00 21:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 eth0 0.87 0.30 0.31 0.20 0.00 0.00 0.00 0.00 21:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 eth0 0.27 0.22 0.09 0.07 0.00 0.00 0.00 0.00 21:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 eth0 1.02 0.43 0.38 0.18 0.00 0.00 0.00 0.00 21:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:02 eth0 0.15 0.10 0.01 0.04 0.00 0.00 0.00 0.00 21:32:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 eth0 0.20 0.10 0.02 0.01 0.00 0.00 0.00 0.00 21:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 7.34 4.97 36.38 1.60 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 0.02 0.03 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) 11/16/21 _x86_64_ (2 CPU) 21:24:22 LINUX RESTART (2 CPU) 21:25:01 CPU %user %nice %system %iowait %steal %idle 21:26:01 all 2.80 0.00 1.24 0.27 0.03 95.66 21:26:01 0 2.58 0.00 1.38 0.20 0.03 95.80 21:26:01 1 3.03 0.00 1.09 0.34 0.03 95.51 21:27:01 all 0.22 0.00 0.08 0.00 0.03 99.68 21:27:01 0 0.13 0.00 0.12 0.00 0.03 99.72 21:27:01 1 0.30 0.00 0.03 0.00 0.02 99.65 21:28:01 all 0.18 0.00 0.05 0.00 0.03 99.73 21:28:01 0 0.03 0.00 0.05 0.00 0.03 99.88 21:28:01 1 0.33 0.00 0.05 0.00 0.03 99.58 21:29:01 all 0.23 0.00 0.04 0.00 0.02 99.72 21:29:01 0 0.05 0.00 0.05 0.00 0.02 99.88 21:29:01 1 0.40 0.00 0.03 0.00 0.02 99.55 21:30:01 all 0.25 0.00 0.04 0.00 0.03 99.67 21:30:01 0 0.30 0.00 0.02 0.00 0.03 99.65 21:30:01 1 0.20 0.00 0.07 0.00 0.03 99.70 21:31:01 all 0.23 0.00 0.04 0.00 0.02 99.72 21:31:01 0 0.38 0.00 0.03 0.00 0.00 99.58 21:31:01 1 0.07 0.00 0.05 0.00 0.03 99.85 21:32:02 all 0.22 0.00 0.04 0.00 0.02 99.72 21:32:02 0 0.37 0.00 0.03 0.00 0.02 99.58 21:32:02 1 0.07 0.00 0.05 0.00 0.02 99.87 21:33:01 all 0.23 0.00 0.06 0.00 0.03 99.69 21:33:01 0 0.41 0.00 0.03 0.00 0.02 99.54 21:33:01 1 0.05 0.00 0.08 0.00 0.03 99.83 21:34:01 all 0.17 0.00 0.04 0.00 0.02 99.77 21:34:01 0 0.25 0.00 0.03 0.00 0.02 99.70 21:34:01 1 0.08 0.00 0.05 0.00 0.02 99.85 Average: all 0.50 0.00 0.18 0.03 0.02 99.27 Average: 0 0.50 0.00 0.19 0.02 0.02 99.26 Average: 1 0.50 0.00 0.17 0.04 0.03 99.27