---> uname -a: Linux prd-centos7-docker-4c-2g-4492.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 8.3G 32G 21% / 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 8.3G 32G 21% /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) 02/02/22 _x86_64_ (2 CPU) 22:59:10 LINUX RESTART (2 CPU) 23:00:01 tps rtps wtps bread/s bwrtn/s 23:01:01 122.45 0.03 122.42 0.27 29478.65 23:02:01 80.57 0.07 80.51 1.46 6117.56 23:03:02 56.69 0.00 56.69 0.00 17563.93 23:04:01 0.15 0.00 0.15 0.00 2.18 23:05:01 0.30 0.00 0.30 0.00 3.83 23:06:01 0.33 0.00 0.33 0.00 4.31 23:07:01 0.17 0.00 0.17 0.00 1.75 Average: 37.34 0.01 37.33 0.25 7617.08 23:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:01:01 4449160 0 874240 10.92 2620 2682920 1522588 16.81 922584 2261976 115900 23:02:01 4241760 0 893692 11.16 2620 2870868 1575832 17.40 1027568 2363704 534500 23:03:02 4304356 0 876464 10.94 2620 2825500 1213084 13.39 908308 2400412 8 23:04:01 4303536 0 877280 10.95 2620 2825504 1175304 12.98 909880 2400412 8 23:05:01 4311820 0 868988 10.85 2620 2825512 1175220 12.98 901744 2400412 8 23:06:01 4312936 0 867864 10.84 2620 2825520 1175076 12.97 901024 2400420 28 23:07:01 4316672 0 864128 10.79 2620 2825520 1175076 12.97 897284 2400412 8 Average: 4320034 0 874665 10.92 2620 2811621 1287454 14.21 924056 2375393 92923 23:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:01:01 eth0 93.77 76.50 439.69 18.26 0.00 0.00 0.00 0.00 23:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 docker0 56.77 59.75 4.36 408.27 0.00 0.00 0.00 0.00 23:01:01 veth35938c6 56.77 59.89 5.13 408.28 0.00 0.00 0.00 0.00 23:02:01 eth0 108.47 69.37 2604.44 14.16 0.00 0.00 0.00 0.00 23:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 docker0 0.50 0.50 0.03 0.04 0.00 0.00 0.00 0.00 23:03:02 eth0 12.16 8.11 12.03 4.23 0.00 0.00 0.00 0.00 23:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 eth0 2.03 0.97 2.12 0.25 0.00 0.00 0.00 0.00 23:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.07 22.24 438.14 5.30 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 8.21 8.63 0.63 58.50 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) 02/02/22 _x86_64_ (2 CPU) 22:59:10 LINUX RESTART (2 CPU) 23:00:01 CPU %user %nice %system %iowait %steal %idle 23:01:01 all 68.16 0.00 10.10 1.52 0.11 20.11 23:01:01 0 67.52 0.00 10.73 1.55 0.13 20.06 23:01:01 1 68.79 0.00 9.47 1.50 0.09 20.15 23:02:01 all 35.26 0.00 5.36 0.91 0.08 58.39 23:02:01 0 34.50 0.00 5.43 0.95 0.07 59.05 23:02:01 1 36.02 0.00 5.29 0.88 0.09 57.73 23:03:02 all 1.50 0.00 1.02 0.54 0.03 96.90 23:03:02 0 1.29 0.00 1.14 0.32 0.05 97.20 23:03:02 1 1.71 0.00 0.91 0.76 0.02 96.61 23:04:01 all 0.15 0.00 0.03 0.00 0.03 99.78 23:04:01 0 0.08 0.00 0.05 0.00 0.05 99.81 23:04:01 1 0.22 0.00 0.02 0.00 0.02 99.74 23:05:01 all 0.16 0.00 0.03 0.00 0.03 99.78 23:05:01 0 0.08 0.00 0.03 0.00 0.05 99.83 23:05:01 1 0.23 0.00 0.02 0.00 0.02 99.73 23:06:01 all 0.12 0.00 0.03 0.00 0.03 99.82 23:06:01 0 0.03 0.00 0.03 0.00 0.03 99.90 23:06:01 1 0.20 0.00 0.03 0.00 0.03 99.73 23:07:01 all 0.10 0.00 0.03 0.00 0.05 99.82 23:07:01 0 0.03 0.00 0.03 0.00 0.05 99.88 23:07:01 1 0.17 0.00 0.03 0.00 0.05 99.75 Average: all 14.23 0.00 2.25 0.41 0.05 83.06 Average: 0 13.97 0.00 2.37 0.38 0.06 83.22 Average: 1 14.49 0.00 2.14 0.43 0.04 82.90