---> uname -a: Linux prd-centos7-docker-4c-2g-912.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) 01/06/22 _x86_64_ (2 CPU) 20:00:38 LINUX RESTART (2 CPU) 20:01:01 tps rtps wtps bread/s bwrtn/s 20:02:01 81.05 4.16 76.88 2423.96 2559.78 20:03:01 1.52 0.00 1.52 0.00 28.85 20:04:01 0.37 0.00 0.37 0.00 5.36 20:05:01 0.22 0.00 0.22 0.00 2.70 20:06:01 0.20 0.00 0.20 0.00 1.90 20:07:01 0.38 0.00 0.38 0.00 6.31 20:08:02 0.17 0.00 0.17 0.00 1.62 20:09:01 0.29 0.00 0.29 0.00 3.54 20:10:01 0.25 0.00 0.25 0.00 2.57 20:11:01 41.99 0.13 41.86 13.72 13471.69 Average: 12.67 0.43 12.24 244.40 1611.46 20:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:02:01 5691148 0 622744 7.78 2620 1692420 1273876 14.06 566752 1516692 28 20:03:01 5703872 0 610016 7.62 2620 1692424 1163468 12.85 557468 1516684 20 20:04:01 5707176 0 606708 7.58 2620 1692428 1163516 12.85 553572 1516688 8 20:05:01 5705268 0 608612 7.60 2620 1692432 1163516 12.85 555472 1516684 8 20:06:01 5710152 0 603724 7.54 2620 1692436 1163192 12.84 550928 1516684 16 20:07:01 5710316 0 603556 7.54 2620 1692440 1163120 12.84 550548 1516684 16 20:08:02 5709768 0 604100 7.54 2620 1692444 1163300 12.84 551268 1516684 8 20:09:01 5704348 0 609512 7.61 2620 1692452 1163120 12.84 556664 1516684 8 20:10:01 5701816 0 612044 7.64 2620 1692452 1163192 12.84 559492 1516684 16 20:11:01 5041112 0 781852 9.76 2620 2183348 1330512 14.69 768604 1853728 98904 Average: 5638498 0 626287 7.82 2620 1741528 1191081 13.15 577077 1550390 9903 20:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:02:01 eth0 218.81 132.30 527.66 49.61 0.00 0.00 0.00 0.00 20:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 docker0 1.95 1.51 0.29 6.12 0.00 0.00 0.00 0.00 20:03:01 eth0 3.00 1.85 3.80 0.27 0.00 0.00 0.00 0.00 20:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 eth0 1.35 0.45 0.35 0.30 0.00 0.00 0.00 0.00 20:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 eth0 0.45 0.28 0.26 0.20 0.00 0.00 0.00 0.00 20:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 eth0 0.27 0.18 0.08 0.07 0.00 0.00 0.00 0.00 20:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 eth0 0.57 0.10 0.05 0.01 0.00 0.00 0.00 0.00 20:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:02 eth0 0.58 0.35 0.27 0.20 0.00 0.00 0.00 0.00 20:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 eth0 0.14 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 eth0 0.30 0.20 0.08 0.01 0.00 0.00 0.00 0.00 20:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 eth0 121.87 71.82 2603.01 13.14 0.00 0.00 0.00 0.00 20:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.81 20.81 314.15 6.40 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 0.20 0.15 0.03 0.61 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) 01/06/22 _x86_64_ (2 CPU) 20:00:38 LINUX RESTART (2 CPU) 20:01:01 CPU %user %nice %system %iowait %steal %idle 20:02:01 all 6.88 0.00 2.16 2.03 0.05 88.88 20:02:01 0 6.89 0.00 2.32 1.32 0.05 89.42 20:02:01 1 6.87 0.00 2.00 2.74 0.05 88.35 20:03:01 all 0.23 0.00 0.05 0.00 0.03 99.69 20:03:01 0 0.05 0.00 0.05 0.00 0.03 99.87 20:03:01 1 0.42 0.00 0.05 0.00 0.02 99.52 20:04:01 all 0.17 0.00 0.05 0.00 0.03 99.76 20:04:01 0 0.07 0.00 0.07 0.00 0.02 99.85 20:04:01 1 0.27 0.00 0.03 0.00 0.03 99.67 20:05:01 all 0.14 0.00 0.04 0.00 0.03 99.79 20:05:01 0 0.05 0.00 0.05 0.00 0.03 99.87 20:05:01 1 0.23 0.00 0.03 0.00 0.02 99.72 20:06:01 all 0.22 0.00 0.03 0.00 0.02 99.74 20:06:01 0 0.05 0.00 0.03 0.00 0.02 99.90 20:06:01 1 0.38 0.00 0.02 0.00 0.02 99.58 20:07:01 all 0.19 0.00 0.03 0.00 0.02 99.76 20:07:01 0 0.03 0.00 0.05 0.00 0.03 99.88 20:07:01 1 0.35 0.00 0.02 0.00 0.00 99.63 20:08:02 all 0.17 0.00 0.03 0.00 0.05 99.75 20:08:02 0 0.05 0.00 0.03 0.00 0.05 99.87 20:08:02 1 0.28 0.00 0.03 0.00 0.05 99.63 20:09:01 all 0.17 0.00 0.03 0.00 0.02 99.79 20:09:01 0 0.02 0.00 0.03 0.00 0.02 99.93 20:09:01 1 0.32 0.00 0.02 0.00 0.02 99.64 20:10:01 all 0.19 0.00 0.04 0.00 0.04 99.72 20:10:01 0 0.05 0.00 0.03 0.00 0.03 99.88 20:10:01 1 0.33 0.00 0.05 0.00 0.05 99.57 20:11:01 all 8.79 0.00 2.84 0.75 0.03 87.60 20:11:01 0 9.16 0.00 3.02 0.78 0.03 87.00 20:11:01 1 8.41 0.00 2.65 0.71 0.03 88.19 Average: all 1.70 0.00 0.52 0.28 0.03 97.47 Average: 0 1.63 0.00 0.56 0.21 0.03 97.57 Average: 1 1.77 0.00 0.49 0.34 0.03 97.37