---> uname -a: Linux prd-centos7-docker-4c-2g-5000.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: 2799.996 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 8.0G 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 8.0G 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) 02/10/22 _x86_64_ (2 CPU) 17:24:23 LINUX RESTART (2 CPU) 17:25:02 tps rtps wtps bread/s bwrtn/s 17:26:01 109.04 0.07 108.98 1.63 13823.76 17:27:01 75.24 0.00 75.24 0.00 17976.67 17:28:01 1.28 0.00 1.28 0.00 20.40 17:29:01 0.23 0.00 0.23 0.00 3.10 17:30:01 0.18 0.00 0.18 0.00 2.35 17:31:01 0.40 0.07 0.33 3.46 4.68 Average: 30.85 0.02 30.83 0.85 5281.74 17:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:26:01 5221844 0 762688 9.52 2620 2021788 1494056 16.50 731140 1771192 48 17:27:01 4638600 0 861092 10.75 2620 2506628 1206512 13.32 784168 2210276 40 17:28:01 4609004 0 890744 11.12 2620 2506572 1330692 14.69 815920 2210260 8 17:29:01 4627128 0 872616 10.90 2620 2506576 1271412 14.04 804560 2210260 8 17:30:01 4624224 0 875508 10.93 2620 2506588 1281120 14.14 807768 2210260 8 17:31:01 4599496 0 900064 11.24 2620 2506760 1430368 15.79 928944 2110056 88 Average: 4720049 0 860452 10.74 2620 2425819 1335693 14.75 812083 2120384 33 17:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:26:01 veth82287a3 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 17:26:01 eth0 192.84 130.96 1920.15 40.82 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 40.61 44.39 3.13 202.70 0.00 0.00 0.00 0.00 17:27:01 eth0 122.70 73.47 2601.53 12.93 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.52 0.52 0.04 0.15 0.00 0.00 0.00 0.00 17:28:01 eth0 6.41 3.55 11.80 13.60 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 eth0 1.40 1.65 0.16 6.50 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 eth0 13.10 11.83 5.61 83.64 0.00 0.00 0.00 0.00 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.71 36.67 753.35 26.22 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 6.76 7.38 0.52 33.34 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) 02/10/22 _x86_64_ (2 CPU) 17:24:23 LINUX RESTART (2 CPU) 17:25:02 CPU %user %nice %system %iowait %steal %idle 17:26:01 all 24.42 0.00 9.43 1.73 0.11 64.31 17:26:01 0 24.34 0.00 9.54 1.25 0.12 64.74 17:26:01 1 24.50 0.00 9.32 2.22 0.09 63.88 17:27:01 all 7.84 0.00 3.16 0.62 0.03 88.35 17:27:01 0 7.94 0.00 3.47 0.70 0.02 87.87 17:27:01 1 7.74 0.00 2.85 0.54 0.05 88.82 17:28:01 all 0.16 0.00 0.13 0.00 0.02 99.69 17:28:01 0 0.20 0.00 0.12 0.00 0.02 99.67 17:28:01 1 0.12 0.00 0.15 0.00 0.02 99.72 17:29:01 all 0.05 0.00 0.11 0.00 0.01 99.83 17:29:01 0 0.05 0.00 0.15 0.00 0.00 99.80 17:29:01 1 0.05 0.00 0.07 0.00 0.02 99.87 17:30:01 all 0.06 0.00 0.05 0.00 0.01 99.88 17:30:01 0 0.05 0.00 0.03 0.00 0.00 99.92 17:30:01 1 0.07 0.00 0.07 0.00 0.02 99.85 17:31:01 all 1.24 0.00 0.30 0.01 0.02 98.43 17:31:01 0 0.58 0.00 0.27 0.00 0.02 99.13 17:31:01 1 1.91 0.00 0.33 0.02 0.02 97.73 Average: all 5.41 0.00 2.11 0.38 0.03 92.06 Average: 0 5.31 0.00 2.18 0.31 0.03 92.16 Average: 1 5.51 0.00 2.05 0.44 0.03 91.96