---> uname -a: Linux prd-centos7-docker-4c-2g-873.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 9.0G 32G 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 9.0G 32G 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) 12/14/21 _x86_64_ (2 CPU) 23:26:39 LINUX RESTART (2 CPU) 23:27:01 tps rtps wtps bread/s bwrtn/s 23:28:01 82.43 5.61 76.82 2931.25 3313.81 23:29:01 1.53 0.00 1.53 0.00 28.23 23:30:01 0.27 0.00 0.27 0.00 3.60 23:31:01 0.20 0.00 0.20 0.00 2.70 23:32:01 0.33 0.00 0.33 0.00 3.62 23:33:02 0.28 0.00 0.28 0.00 4.31 23:34:01 0.17 0.00 0.17 0.00 1.95 23:35:01 206.43 0.03 206.39 3.73 54368.58 Average: 36.54 0.71 35.83 367.67 7232.64 23:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 5687596 0 617752 7.71 2620 1700972 1272236 14.05 564864 1521956 20 23:29:01 5694436 0 610904 7.63 2620 1700980 1221180 13.48 558756 1521920 8 23:30:01 5702884 0 602456 7.52 2620 1700980 1165668 12.87 551872 1521920 8 23:31:01 5698136 0 607196 7.58 2620 1700988 1165908 12.87 555884 1521924 8 23:32:01 5703368 0 601960 7.52 2620 1700992 1165740 12.87 551476 1521920 8 23:33:02 5703904 0 601424 7.51 2620 1700992 1165764 12.87 551280 1521920 8 23:34:01 5703236 0 602084 7.52 2620 1701000 1165668 12.87 551200 1521920 8 23:35:01 4049932 0 932956 11.65 2620 3023432 1297708 14.33 850584 2663464 396 Average: 5492936 0 647092 8.08 2620 1866292 1202484 13.28 591990 1664618 58 23:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 eth0 370.67 215.79 855.02 66.37 0.00 0.00 0.00 0.00 23:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 docker0 20.50 9.64 2.70 69.45 0.00 0.00 0.00 0.00 23:29:01 eth0 1.25 0.48 0.56 0.35 0.00 0.00 0.00 0.00 23:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 eth0 0.07 0.08 0.01 0.04 0.00 0.00 0.00 0.00 23:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 eth0 0.78 0.38 0.30 0.14 0.00 0.00 0.00 0.00 23:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 eth0 0.18 0.15 0.05 0.10 0.00 0.00 0.00 0.00 23:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:02 eth0 0.22 0.17 0.10 0.04 0.00 0.00 0.00 0.00 23:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 eth0 378.00 224.93 7659.33 36.83 0.00 0.00 0.00 0.00 23:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 veth173e1ae 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:35:01 docker0 37.80 47.81 3.39 388.29 0.00 0.00 0.00 0.00 Average: eth0 94.13 55.39 1066.89 13.01 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: veth173e1ae 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 7.30 7.20 0.76 57.35 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) 12/14/21 _x86_64_ (2 CPU) 23:26:39 LINUX RESTART (2 CPU) 23:27:01 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 8.63 0.00 2.50 2.44 0.05 86.38 23:28:01 0 9.27 0.00 2.61 2.35 0.05 85.73 23:28:01 1 7.99 0.00 2.40 2.52 0.05 87.03 23:29:01 all 0.15 0.00 0.08 0.00 0.02 99.76 23:29:01 0 0.22 0.00 0.08 0.00 0.02 99.68 23:29:01 1 0.08 0.00 0.07 0.00 0.02 99.83 23:30:01 all 0.23 0.00 0.05 0.00 0.02 99.71 23:30:01 0 0.38 0.00 0.02 0.00 0.02 99.58 23:30:01 1 0.07 0.00 0.08 0.00 0.02 99.83 23:31:01 all 0.22 0.00 0.04 0.00 0.01 99.73 23:31:01 0 0.35 0.00 0.02 0.00 0.00 99.63 23:31:01 1 0.08 0.00 0.07 0.00 0.02 99.83 23:32:01 all 0.18 0.00 0.04 0.00 0.02 99.77 23:32:01 0 0.05 0.00 0.05 0.00 0.02 99.88 23:32:01 1 0.30 0.00 0.03 0.00 0.02 99.65 23:33:02 all 0.23 0.00 0.05 0.00 0.03 99.69 23:33:02 0 0.42 0.00 0.03 0.00 0.02 99.53 23:33:02 1 0.05 0.00 0.07 0.00 0.03 99.85 23:34:01 all 0.27 0.00 0.05 0.00 0.02 99.66 23:34:01 0 0.47 0.00 0.02 0.00 0.02 99.49 23:34:01 1 0.07 0.00 0.08 0.00 0.02 99.83 23:35:01 all 22.30 0.00 9.01 2.58 0.07 66.04 23:35:01 0 22.27 0.00 9.08 2.72 0.07 65.85 23:35:01 1 22.33 0.00 8.93 2.45 0.07 66.22 Average: all 3.91 0.00 1.43 0.61 0.03 94.01 Average: 0 4.07 0.00 1.44 0.62 0.03 93.85 Average: 1 3.76 0.00 1.42 0.61 0.03 94.17