---> uname -a: Linux prd-centos7-docker-4c-2g-613.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 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: 2799.976 BogoMIPS: 5599.95 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/03/22 _x86_64_ (2 CPU) 05:05:58 LINUX RESTART (2 CPU) 05:07:01 tps rtps wtps bread/s bwrtn/s 05:08:01 2.48 0.70 1.78 56.36 34.88 05:09:01 0.37 0.00 0.37 0.00 6.20 05:10:01 0.27 0.00 0.27 0.00 3.46 05:11:01 0.22 0.00 0.22 0.00 2.70 05:12:01 0.28 0.00 0.28 0.00 3.90 05:13:01 0.28 0.00 0.28 0.00 3.20 05:14:01 0.22 0.00 0.22 0.00 2.62 05:15:01 0.32 0.00 0.32 0.00 3.36 05:16:01 1.53 0.13 1.40 13.72 51.91 Average: 0.66 0.09 0.57 7.79 12.47 05:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 5669420 0 637884 7.96 2620 1699008 1264308 13.96 585704 1519492 12 05:09:01 5663144 0 644152 8.04 2620 1699016 1266440 13.98 591560 1519456 8 05:10:01 5673632 0 633664 7.91 2620 1699016 1179188 13.02 583236 1519456 8 05:11:01 5677568 0 629720 7.86 2620 1699024 1157600 12.78 579976 1519460 8 05:12:01 5676764 0 630520 7.87 2620 1699028 1157708 12.78 580672 1519456 8 05:13:01 5676332 0 630952 7.88 2620 1699028 1157840 12.78 581384 1519456 8 05:14:01 5671440 0 635836 7.94 2620 1699036 1157600 12.78 586304 1519456 8 05:15:01 5667920 0 639352 7.98 2620 1699040 1157600 12.78 590212 1519456 8 05:16:01 5323580 0 759392 9.48 2620 1923340 1531636 16.91 866124 1567712 223724 Average: 5633311 0 649052 8.10 2620 1723948 1225547 13.53 616130 1524822 24866 05:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 eth0 11.64 6.00 11.05 6.41 0.00 0.00 0.00 0.00 05:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 eth0 3.70 1.75 3.50 0.35 0.00 0.00 0.00 0.00 05:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 eth0 0.53 0.32 0.27 0.20 0.00 0.00 0.00 0.00 05:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 eth0 0.58 0.17 0.13 0.07 0.00 0.00 0.00 0.00 05:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 eth0 0.52 0.40 0.26 0.20 0.00 0.00 0.00 0.00 05:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 eth0 0.18 0.07 0.02 0.01 0.00 0.00 0.00 0.00 05:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 eth0 106.36 65.66 2593.15 9.12 0.00 0.00 0.00 0.00 05:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 13.76 8.29 290.02 1.82 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/03/22 _x86_64_ (2 CPU) 05:05:58 LINUX RESTART (2 CPU) 05:07:01 CPU %user %nice %system %iowait %steal %idle 05:08:01 all 0.75 0.00 0.13 0.02 0.03 99.07 05:08:01 0 0.74 0.00 0.15 0.02 0.03 99.06 05:08:01 1 0.77 0.00 0.10 0.02 0.03 99.08 05:09:01 all 0.29 0.00 0.05 0.00 0.03 99.63 05:09:01 0 0.17 0.00 0.05 0.00 0.03 99.75 05:09:01 1 0.42 0.00 0.05 0.00 0.02 99.52 05:10:01 all 0.12 0.00 0.04 0.00 0.02 99.82 05:10:01 0 0.03 0.00 0.05 0.00 0.02 99.90 05:10:01 1 0.20 0.00 0.03 0.00 0.02 99.75 05:11:01 all 0.18 0.00 0.03 0.00 0.03 99.76 05:11:01 0 0.08 0.00 0.05 0.00 0.03 99.83 05:11:01 1 0.28 0.00 0.02 0.00 0.02 99.68 05:12:01 all 0.15 0.00 0.05 0.00 0.02 99.78 05:12:01 0 0.05 0.00 0.05 0.00 0.02 99.88 05:12:01 1 0.25 0.00 0.05 0.00 0.02 99.68 05:13:01 all 0.23 0.00 0.03 0.00 0.02 99.72 05:13:01 0 0.05 0.00 0.03 0.00 0.03 99.88 05:13:01 1 0.42 0.00 0.02 0.00 0.00 99.57 05:14:01 all 0.23 0.00 0.04 0.00 0.03 99.71 05:14:01 0 0.03 0.00 0.07 0.00 0.02 99.88 05:14:01 1 0.42 0.00 0.02 0.00 0.03 99.53 05:15:01 all 0.09 0.00 0.03 0.00 0.03 99.85 05:15:01 0 0.10 0.00 0.03 0.00 0.03 99.83 05:15:01 1 0.08 0.00 0.03 0.00 0.02 99.87 05:16:01 all 2.99 0.00 1.02 0.02 0.03 95.95 05:16:01 0 3.42 0.00 1.09 0.00 0.02 95.47 05:16:01 1 2.55 0.00 0.94 0.03 0.03 96.44 Average: all 0.56 0.00 0.16 0.00 0.02 99.26 Average: 0 0.52 0.00 0.17 0.00 0.03 99.28 Average: 1 0.60 0.00 0.14 0.01 0.02 99.24