---> uname -a: Linux prd-centos7-docker-4c-2g-794.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 7.7G 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 7.7G 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) 12/13/21 _x86_64_ (2 CPU) 21:23:40 LINUX RESTART (2 CPU) 21:24:02 tps rtps wtps bread/s bwrtn/s 21:25:01 92.28 6.76 85.52 3019.30 4247.10 21:26:01 1.52 0.00 1.52 0.00 27.58 21:27:01 0.25 0.00 0.25 0.00 3.73 21:28:01 0.22 0.00 0.22 0.00 2.83 21:29:01 0.30 0.00 0.30 0.00 4.15 21:30:01 0.33 0.00 0.33 0.00 5.26 21:31:01 0.15 0.00 0.15 0.00 2.05 21:32:01 0.32 0.00 0.32 0.00 3.63 21:33:01 0.23 0.00 0.23 0.00 3.00 21:34:01 0.25 0.00 0.25 0.00 3.88 Average: 9.45 0.67 8.78 297.52 424.13 21:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:25:01 5674712 0 620800 7.75 2620 1710808 1256656 13.87 575192 1525080 8 21:26:01 5683556 0 611948 7.64 2620 1710816 1163572 12.85 568352 1525044 8 21:27:01 5685800 0 609704 7.61 2620 1710816 1163764 12.85 565956 1525044 16 21:28:01 5684164 0 611332 7.63 2620 1710824 1163464 12.85 567908 1525048 20 21:29:01 5682988 0 612504 7.65 2620 1710828 1173312 12.95 568532 1525044 8 21:30:01 5685748 0 609744 7.61 2620 1710828 1172892 12.95 566308 1525044 8 21:31:01 5685736 0 609748 7.61 2620 1710836 1163556 12.85 566368 1525044 8 21:32:01 5675504 0 619976 7.74 2620 1710840 1163616 12.85 576808 1525044 20 21:33:01 5672804 0 622668 7.77 2620 1710848 1163640 12.85 579344 1525044 16 21:34:01 5672364 0 623104 7.78 2620 1710852 1163496 12.85 579860 1525044 8 Average: 5680338 0 615153 7.68 2620 1710830 1174797 12.97 571463 1525048 12 21:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:25:01 eth0 441.04 305.98 1287.62 80.95 0.00 0.00 0.00 0.00 21:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 docker0 48.76 27.84 4.23 154.22 0.00 0.00 0.00 0.00 21:26:01 eth0 0.67 0.27 0.14 0.09 0.00 0.00 0.00 0.00 21:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 eth0 1.43 0.68 0.65 0.43 0.00 0.00 0.00 0.00 21:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 21:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 eth0 7.96 2.97 8.99 0.20 0.00 0.00 0.00 0.00 21:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 eth0 0.72 0.22 0.13 0.07 0.00 0.00 0.00 0.00 21:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 eth0 0.70 0.43 0.33 0.21 0.00 0.00 0.00 0.00 21:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 eth0 1.40 0.37 0.43 0.23 0.00 0.00 0.00 0.00 21:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 eth0 0.70 0.32 0.29 0.23 0.00 0.00 0.00 0.00 21:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 eth0 0.98 0.23 0.16 0.08 0.00 0.00 0.00 0.00 21:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.93 30.71 128.00 8.14 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 4.81 2.74 0.42 15.20 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) 12/13/21 _x86_64_ (2 CPU) 21:23:40 LINUX RESTART (2 CPU) 21:24:02 CPU %user %nice %system %iowait %steal %idle 21:25:01 all 10.00 0.00 2.87 2.00 0.06 85.07 21:25:01 0 10.08 0.00 3.08 2.11 0.05 84.68 21:25:01 1 9.92 0.00 2.67 1.89 0.07 85.45 21:26:01 all 0.17 0.00 0.05 0.00 0.04 99.74 21:26:01 0 0.03 0.00 0.05 0.00 0.03 99.88 21:26:01 1 0.30 0.00 0.05 0.00 0.05 99.60 21:27:01 all 0.25 0.00 0.04 0.00 0.03 99.68 21:27:01 0 0.10 0.00 0.05 0.00 0.03 99.82 21:27:01 1 0.40 0.00 0.03 0.00 0.02 99.55 21:28:01 all 0.15 0.00 0.03 0.00 0.03 99.79 21:28:01 0 0.05 0.00 0.03 0.00 0.03 99.88 21:28:01 1 0.25 0.00 0.02 0.00 0.03 99.70 21:29:01 all 0.33 0.00 0.07 0.00 0.04 99.57 21:29:01 0 0.32 0.00 0.05 0.00 0.02 99.62 21:29:01 1 0.33 0.00 0.08 0.00 0.07 99.52 21:30:01 all 0.16 0.00 0.03 0.00 0.04 99.77 21:30:01 0 0.12 0.00 0.02 0.00 0.03 99.83 21:30:01 1 0.20 0.00 0.05 0.00 0.05 99.70 21:31:01 all 0.07 0.00 0.04 0.00 0.03 99.86 21:31:01 0 0.07 0.00 0.03 0.00 0.03 99.87 21:31:01 1 0.07 0.00 0.05 0.00 0.03 99.85 21:32:01 all 0.13 0.00 0.05 0.00 0.03 99.79 21:32:01 0 0.05 0.00 0.07 0.00 0.05 99.83 21:32:01 1 0.20 0.00 0.03 0.00 0.02 99.75 21:33:01 all 0.24 0.00 0.03 0.00 0.03 99.69 21:33:01 0 0.18 0.00 0.07 0.00 0.05 99.70 21:33:01 1 0.30 0.00 0.00 0.00 0.02 99.68 21:34:01 all 0.14 0.00 0.05 0.00 0.03 99.77 21:34:01 0 0.05 0.00 0.08 0.00 0.05 99.82 21:34:01 1 0.23 0.00 0.02 0.00 0.02 99.73 Average: all 1.13 0.00 0.32 0.19 0.04 98.32 Average: 0 1.07 0.00 0.34 0.20 0.04 98.35 Average: 1 1.19 0.00 0.29 0.18 0.04 98.30