---> uname -a: Linux prd-centos7-docker-4c-2g-5242.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: 2800.000 BogoMIPS: 5600.00 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 9.1G 31G 23% / 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 9.1G 31G 23% /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) 02/14/22 _x86_64_ (2 CPU) 21:08:01 LINUX RESTART (2 CPU) 21:09:01 tps rtps wtps bread/s bwrtn/s 21:10:01 280.11 0.05 280.06 1.07 58525.90 21:11:01 65.22 0.00 65.22 0.00 9135.40 21:12:01 0.32 0.00 0.32 0.00 5.68 21:13:01 0.20 0.00 0.20 0.00 2.15 21:14:01 0.25 0.00 0.25 0.00 3.96 21:15:01 0.27 0.00 0.27 0.00 3.33 21:16:01 69.56 0.00 69.56 0.00 18069.04 Average: 59.44 0.01 59.43 0.15 12254.33 21:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:10:01 3881044 0 987856 12.33 2620 3137412 1521632 16.80 1023316 2633744 65960 21:11:01 3926684 0 940880 11.75 2620 3138748 1219688 13.47 953588 2671892 8 21:12:01 3930224 0 937336 11.70 2620 3138752 1201600 13.27 952384 2671892 16 21:13:01 3940844 0 926712 11.57 2620 3138756 1172792 12.95 944552 2671892 20 21:14:01 3939092 0 928452 11.59 2620 3138768 1172876 12.95 947064 2671892 8 21:15:01 3946188 0 921356 11.50 2620 3138768 1172856 12.95 939936 2671892 16 21:16:01 3322228 0 1055472 13.18 2620 3628612 1414668 15.62 1039280 3114980 20 Average: 3840901 0 956866 11.95 2620 3208545 1268016 14.00 971446 2729741 9435 21:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:10:01 vethbd217bd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:10:01 eth0 127.81 92.14 1471.26 18.28 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 74.67 98.00 6.01 1443.86 0.00 0.00 0.00 0.00 21:11:01 eth0 51.68 32.40 164.34 11.09 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 14.25 18.73 0.82 89.74 0.00 0.00 0.00 0.00 21:12:01 eth0 1.22 0.57 0.41 0.28 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 eth0 0.22 0.15 0.02 0.01 0.00 0.00 0.00 0.00 21:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 eth0 0.22 0.15 0.08 0.07 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 eth0 104.28 71.16 2596.85 61.81 0.00 0.00 0.00 0.00 21:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.79 28.09 604.85 13.08 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 12.71 16.68 0.98 219.20 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) 02/14/22 _x86_64_ (2 CPU) 21:08:01 LINUX RESTART (2 CPU) 21:09:01 CPU %user %nice %system %iowait %steal %idle 21:10:01 all 62.52 0.00 11.16 2.34 0.11 23.87 21:10:01 0 62.85 0.00 11.04 2.08 0.11 23.92 21:10:01 1 62.20 0.00 11.27 2.61 0.11 23.81 21:11:01 all 18.28 0.00 3.65 0.77 0.06 77.24 21:11:01 0 19.56 0.00 3.68 0.46 0.07 76.23 21:11:01 1 17.02 0.00 3.62 1.06 0.05 78.25 21:12:01 all 0.16 0.00 0.06 0.00 0.03 99.75 21:12:01 0 0.27 0.00 0.07 0.00 0.03 99.63 21:12:01 1 0.05 0.00 0.05 0.00 0.03 99.87 21:13:01 all 0.14 0.00 0.07 0.00 0.03 99.76 21:13:01 0 0.23 0.00 0.08 0.00 0.03 99.65 21:13:01 1 0.05 0.00 0.05 0.00 0.03 99.87 21:14:01 all 0.04 0.00 0.03 0.00 0.03 99.90 21:14:01 0 0.07 0.00 0.02 0.00 0.03 99.88 21:14:01 1 0.02 0.00 0.03 0.00 0.03 99.92 21:15:01 all 0.04 0.00 0.03 0.00 0.03 99.90 21:15:01 0 0.03 0.00 0.02 0.00 0.03 99.92 21:15:01 1 0.05 0.00 0.03 0.00 0.03 99.88 21:16:01 all 7.38 0.00 3.08 0.97 0.04 88.52 21:16:01 0 7.48 0.00 2.99 1.27 0.03 88.22 21:16:01 1 7.29 0.00 3.17 0.68 0.05 88.82 Average: all 12.03 0.00 2.47 0.56 0.05 84.89 Average: 0 12.32 0.00 2.45 0.53 0.05 84.65 Average: 1 11.74 0.00 2.49 0.60 0.05 85.12