---> uname -a: Linux prd-centos7-docker-4c-2g-21.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) 11/11/21 _x86_64_ (2 CPU) 04:12:25 LINUX RESTART (2 CPU) 04:13:01 tps rtps wtps bread/s bwrtn/s 04:14:01 18.38 2.98 15.40 2270.66 3686.03 04:15:01 0.40 0.00 0.40 0.00 6.58 04:16:02 0.27 0.00 0.27 0.00 3.26 04:17:01 0.14 0.00 0.14 0.00 2.05 04:18:01 0.27 0.00 0.27 0.00 3.68 04:19:01 0.28 0.00 0.28 0.00 4.58 04:20:01 0.23 0.00 0.23 0.00 3.22 04:21:01 0.23 0.00 0.23 0.00 2.85 04:22:01 0.18 0.00 0.18 0.00 1.75 Average: 2.27 0.33 1.94 252.84 413.56 04:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 5654548 0 619456 7.73 2620 1732316 1257916 13.89 579652 1539052 20 04:15:01 5659420 0 614580 7.67 2620 1732320 1201124 13.26 575936 1539012 16 04:16:02 5660928 0 613072 7.65 2620 1732320 1201088 13.26 574216 1539356 16 04:17:01 5658752 0 615240 7.68 2620 1732328 1201280 13.26 576068 1539356 20 04:18:01 5664284 0 609704 7.61 2620 1732332 1195040 13.19 570380 1540348 20 04:19:01 5668456 0 605528 7.56 2620 1732336 1163984 12.85 566912 1540348 20 04:20:01 5667628 0 606352 7.57 2620 1732340 1163984 12.85 567688 1540348 16 04:21:01 5657884 0 616088 7.69 2620 1732348 1163984 12.85 577452 1540352 8 04:22:01 5656960 0 617012 7.70 2620 1732348 1163984 12.85 577848 1540348 8 Average: 5660984 0 613004 7.65 2620 1732332 1190265 13.14 574017 1539836 16 04:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:14:01 eth0 98.29 121.99 633.84 22.52 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 84.57 40.31 8.11 313.54 0.00 0.00 0.00 0.00 04:15:01 eth0 3.78 0.88 1.24 0.77 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:02 eth0 2.95 0.70 0.94 0.55 0.00 0.00 0.00 0.00 04:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 eth0 1.41 0.68 0.81 0.56 0.00 0.00 0.00 0.00 04:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 eth0 0.75 0.42 0.41 0.33 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 0.18 0.10 0.01 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 0.20 0.10 0.01 0.01 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 0.13 0.10 0.01 0.01 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 0.37 0.10 0.02 0.01 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 Average: eth0 12.03 13.93 70.96 2.76 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 9.42 4.49 0.90 34.91 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) 11/11/21 _x86_64_ (2 CPU) 04:12:25 LINUX RESTART (2 CPU) 04:13:01 CPU %user %nice %system %iowait %steal %idle 04:14:01 all 4.06 0.00 1.62 0.61 0.03 93.68 04:14:01 0 3.64 0.00 1.48 0.47 0.02 94.38 04:14:01 1 4.49 0.00 1.76 0.74 0.03 92.97 04:15:01 all 0.16 0.00 0.08 0.00 0.02 99.74 04:15:01 0 0.18 0.00 0.08 0.00 0.02 99.72 04:15:01 1 0.13 0.00 0.08 0.00 0.02 99.77 04:16:02 all 0.24 0.00 0.06 0.00 0.02 99.68 04:16:02 0 0.17 0.00 0.07 0.00 0.02 99.75 04:16:02 1 0.32 0.00 0.05 0.00 0.02 99.62 04:17:01 all 0.28 0.00 0.03 0.00 0.02 99.67 04:17:01 0 0.07 0.00 0.03 0.00 0.02 99.88 04:17:01 1 0.49 0.00 0.03 0.00 0.02 99.46 04:18:01 all 0.21 0.00 0.05 0.00 0.02 99.72 04:18:01 0 0.08 0.00 0.05 0.00 0.03 99.83 04:18:01 1 0.33 0.00 0.05 0.00 0.00 99.62 04:19:01 all 0.22 0.00 0.04 0.00 0.02 99.72 04:19:01 0 0.07 0.00 0.05 0.00 0.02 99.87 04:19:01 1 0.37 0.00 0.03 0.00 0.02 99.58 04:20:01 all 0.17 0.00 0.05 0.00 0.02 99.77 04:20:01 0 0.07 0.00 0.05 0.00 0.03 99.85 04:20:01 1 0.27 0.00 0.05 0.00 0.00 99.68 04:21:01 all 0.07 0.00 0.05 0.00 0.02 99.87 04:21:01 0 0.03 0.00 0.03 0.00 0.00 99.93 04:21:01 1 0.10 0.00 0.07 0.00 0.03 99.80 04:22:01 all 0.11 0.00 0.03 0.00 0.01 99.85 04:22:01 0 0.05 0.00 0.05 0.00 0.02 99.88 04:22:01 1 0.17 0.00 0.02 0.00 0.00 99.82 Average: all 0.61 0.00 0.22 0.07 0.02 99.08 Average: 0 0.48 0.00 0.21 0.05 0.02 99.24 Average: 1 0.74 0.00 0.24 0.08 0.01 98.93