---> uname -a: Linux prd-centos7-docker-4c-2g-3562.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 11G 30G 26% / 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 11G 30G 26% /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) 01/20/22 _x86_64_ (2 CPU) 20:57:11 LINUX RESTART (2 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:01 315.42 0.07 315.35 1.60 78259.90 21:00:01 133.26 0.00 133.26 0.00 26919.05 21:01:01 2.85 0.02 2.83 0.13 103.93 21:02:01 0.40 0.08 0.32 1.60 4.75 21:03:01 0.23 0.00 0.23 0.00 3.30 21:04:01 0.28 0.00 0.28 0.00 3.41 21:05:01 0.18 0.00 0.18 0.00 2.42 21:06:01 0.28 0.00 0.28 0.00 3.08 Average: 56.63 0.02 56.61 0.42 13165.48 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 3974132 0 926664 11.57 2620 3105524 1444764 15.95 836856 2732932 55000 21:00:01 3306260 0 1063736 13.28 2620 3636324 1417616 15.65 1045516 3119876 20 21:01:01 3311780 0 1058216 13.21 2620 3636324 1361396 15.03 1042496 3119876 8 21:02:01 3324660 0 1045208 13.05 2620 3636452 1305464 14.41 1031896 3119940 8 21:03:01 3328116 0 1041744 13.01 2620 3636460 1274696 14.07 1029388 3119940 8 21:04:01 3331168 0 1038692 12.97 2620 3636460 1274840 14.07 1028324 3119940 12 21:05:01 3331792 0 1038060 12.96 2620 3636468 1274624 14.07 1027752 3119940 8 21:06:01 3328676 0 1041172 13.00 2620 3636472 1274624 14.07 1030968 3119940 8 Average: 3404573 0 1031686 12.88 2620 3570060 1328503 14.67 1009150 3071548 6884 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 veth329d6ac 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:59:01 eth0 277.92 211.46 2119.44 30.55 0.00 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 docker0 189.13 236.97 15.49 2081.12 0.00 0.00 0.00 0.00 21:00:01 eth0 192.70 142.97 2784.60 267.25 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 docker0 10.44 14.76 0.61 92.08 0.00 0.00 0.00 0.00 21:01:01 eth0 3.96 1.57 2.92 0.52 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 eth0 0.50 0.22 0.26 0.16 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 eth0 0.23 0.18 0.08 0.10 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 1.00 0.43 0.37 0.18 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 eth0 0.15 0.10 0.01 0.04 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 eth0 0.22 0.10 0.02 0.01 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.60 44.64 613.57 37.35 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 24.95 31.47 2.01 271.72 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) 01/20/22 _x86_64_ (2 CPU) 20:57:11 LINUX RESTART (2 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 39.31 0.00 11.97 4.27 0.13 44.32 20:59:01 0 39.21 0.00 12.16 4.53 0.13 43.98 20:59:01 1 39.41 0.00 11.78 4.02 0.13 44.67 21:00:01 all 27.97 0.00 7.38 2.38 0.11 62.17 21:00:01 0 27.66 0.00 7.81 2.19 0.12 62.21 21:00:01 1 28.27 0.00 6.95 2.57 0.09 62.13 21:01:01 all 0.13 0.00 0.08 0.00 0.03 99.77 21:01:01 0 0.15 0.00 0.10 0.00 0.03 99.72 21:01:01 1 0.10 0.00 0.05 0.00 0.03 99.82 21:02:01 all 0.13 0.00 0.05 0.00 0.03 99.79 21:02:01 0 0.20 0.00 0.03 0.00 0.05 99.72 21:02:01 1 0.05 0.00 0.07 0.00 0.02 99.87 21:03:01 all 0.11 0.00 0.03 0.00 0.03 99.83 21:03:01 0 0.18 0.00 0.03 0.00 0.02 99.77 21:03:01 1 0.03 0.00 0.03 0.00 0.03 99.90 21:04:01 all 0.15 0.00 0.03 0.00 0.03 99.79 21:04:01 0 0.20 0.00 0.02 0.00 0.02 99.77 21:04:01 1 0.10 0.00 0.05 0.00 0.03 99.82 21:05:01 all 0.14 0.00 0.03 0.00 0.03 99.80 21:05:01 0 0.23 0.00 0.02 0.00 0.02 99.73 21:05:01 1 0.05 0.00 0.03 0.00 0.05 99.87 21:06:01 all 0.16 0.00 0.04 0.00 0.03 99.77 21:06:01 0 0.27 0.00 0.02 0.00 0.02 99.70 21:06:01 1 0.05 0.00 0.07 0.00 0.03 99.85 Average: all 8.12 0.00 2.34 0.79 0.05 88.70 Average: 0 8.13 0.00 2.41 0.80 0.05 88.62 Average: 1 8.11 0.00 2.27 0.78 0.05 88.79