---> uname -a: Linux prd-centos7-docker-4c-2g-2255.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: 2799.998 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 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) 01/20/22 _x86_64_ (2 CPU) 17:59:09 LINUX RESTART (2 CPU) 18:00:01 tps rtps wtps bread/s bwrtn/s 18:01:01 338.32 0.07 338.25 1.20 78936.04 18:02:01 76.01 0.08 75.93 1.60 8971.18 18:03:01 0.60 0.00 0.60 0.00 10.00 18:04:01 0.47 0.00 0.47 0.00 7.05 18:05:01 0.17 0.00 0.17 0.00 2.82 18:06:01 0.25 0.00 0.25 0.00 3.63 18:07:01 76.78 0.00 76.78 0.00 18033.53 Average: 70.40 0.02 70.38 0.40 15144.82 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:01:01 3892440 0 944660 11.80 2620 3169220 1481408 16.36 903648 2746196 112288 18:02:01 3916616 0 941940 11.76 2620 3147764 1211864 13.38 934648 2697304 20 18:03:01 3912500 0 946052 11.81 2620 3147768 1211660 13.38 940264 2697312 8 18:04:01 3929836 0 928712 11.60 2620 3147772 1211724 13.38 925052 2697308 8 18:05:01 3929956 0 928588 11.59 2620 3147776 1170676 12.92 926748 2697308 16 18:06:01 3931148 0 927392 11.58 2620 3147780 1170628 12.92 925868 2697308 16 18:07:01 3310932 0 1057764 13.21 2620 3637624 1397936 15.43 1021816 3140860 20 Average: 3831918 0 953587 11.91 2620 3220815 1265128 13.97 939721 2767657 16054 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:01:01 eth0 302.31 250.02 2143.24 33.63 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 vethddb7f4b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:01:01 docker0 231.36 269.79 18.08 2113.74 0.00 0.00 0.00 0.00 18:02:01 eth0 60.71 36.31 170.16 11.82 0.00 0.00 0.00 0.00 18:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 docker0 15.25 18.51 0.87 89.67 0.00 0.00 0.00 0.00 18:03:01 eth0 1.20 0.60 0.32 0.22 0.00 0.00 0.00 0.00 18:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 eth0 1.90 0.27 0.41 0.20 0.00 0.00 0.00 0.00 18:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 eth0 2.75 0.95 1.03 0.66 0.00 0.00 0.00 0.00 18:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 eth0 3.00 0.75 1.03 0.61 0.00 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 eth0 129.18 79.86 2599.71 99.43 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 71.61 52.70 702.44 20.94 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 35.25 41.21 2.71 314.96 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) 17:59:09 LINUX RESTART (2 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:01:01 all 38.43 0.00 12.52 3.27 0.14 45.63 18:01:01 0 38.08 0.00 12.95 3.38 0.14 45.45 18:01:01 1 38.78 0.00 12.09 3.17 0.14 45.81 18:02:01 all 25.65 0.00 5.07 1.26 0.09 67.94 18:02:01 0 25.69 0.00 5.32 1.14 0.09 67.77 18:02:01 1 25.61 0.00 4.83 1.38 0.09 68.10 18:03:01 all 0.27 0.00 0.05 0.00 0.01 99.67 18:03:01 0 0.07 0.00 0.07 0.00 0.02 99.85 18:03:01 1 0.47 0.00 0.03 0.00 0.00 99.50 18:04:01 all 0.28 0.00 0.08 0.00 0.03 99.62 18:04:01 0 0.05 0.00 0.12 0.00 0.02 99.82 18:04:01 1 0.50 0.00 0.05 0.00 0.03 99.42 18:05:01 all 0.27 0.00 0.06 0.00 0.03 99.65 18:05:01 0 0.12 0.00 0.08 0.00 0.03 99.77 18:05:01 1 0.42 0.00 0.03 0.00 0.02 99.53 18:06:01 all 0.17 0.00 0.05 0.00 0.00 99.78 18:06:01 0 0.07 0.00 0.05 0.00 0.00 99.88 18:06:01 1 0.27 0.00 0.05 0.00 0.00 99.68 18:07:01 all 8.10 0.00 3.36 1.59 0.05 86.90 18:07:01 0 7.90 0.00 3.35 1.09 0.05 87.61 18:07:01 1 8.30 0.00 3.37 2.09 0.05 86.18 Average: all 10.06 0.00 2.91 0.84 0.05 86.14 Average: 0 9.88 0.00 3.01 0.77 0.05 86.29 Average: 1 10.24 0.00 2.81 0.92 0.05 85.99