---> uname -a: Linux prd-centos7-docker-4c-2g-667.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 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) 01/04/22 _x86_64_ (2 CPU) 04:10:19 LINUX RESTART (2 CPU) 04:11:01 tps rtps wtps bread/s bwrtn/s 04:12:01 7.68 0.05 7.63 1.07 1538.93 04:13:01 0.47 0.00 0.47 0.00 8.06 04:14:01 1.08 0.65 0.43 55.31 9.71 04:15:01 0.23 0.00 0.23 0.00 3.73 04:16:01 0.28 0.00 0.28 0.00 3.70 04:17:01 0.20 0.00 0.20 0.00 3.22 Average: 1.66 0.12 1.54 9.39 261.31 04:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 5654672 0 617496 7.71 2620 1734152 1215764 13.42 581940 1537244 20 04:13:01 5654104 0 618056 7.72 2620 1734160 1186536 13.10 583356 1537208 20 04:14:01 5634292 0 636220 7.94 2620 1735808 1189924 13.14 602680 1537724 20 04:15:01 5636916 0 633588 7.91 2620 1735816 1169148 12.91 600652 1537724 12 04:16:01 5641976 0 628524 7.85 2620 1735820 1169220 12.91 595544 1537724 20 04:17:01 5642576 0 627924 7.84 2620 1735820 1169148 12.91 595052 1537724 16 Average: 5644089 0 626968 7.83 2620 1735263 1183290 13.06 593204 1537558 18 04:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:12:01 eth0 71.45 101.85 369.16 16.26 0.00 0.00 0.00 0.00 04:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 docker0 89.44 52.23 8.70 350.07 0.00 0.00 0.00 0.00 04:13:01 eth0 10.81 4.98 9.35 0.54 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 eth0 7.46 4.73 5.61 5.50 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 eth0 0.25 0.22 0.08 0.07 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 15.04 18.67 64.06 3.73 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 14.91 8.71 1.45 58.36 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) 01/04/22 _x86_64_ (2 CPU) 04:10:19 LINUX RESTART (2 CPU) 04:11:01 CPU %user %nice %system %iowait %steal %idle 04:12:01 all 2.87 0.00 0.87 0.09 0.03 96.14 04:12:01 0 2.22 0.00 0.91 0.17 0.03 96.67 04:12:01 1 3.51 0.00 0.84 0.02 0.02 95.61 04:13:01 all 0.28 0.00 0.09 0.00 0.02 99.61 04:13:01 0 0.28 0.00 0.12 0.00 0.02 99.58 04:13:01 1 0.28 0.00 0.07 0.00 0.02 99.63 04:14:01 all 0.71 0.00 0.10 0.01 0.03 99.16 04:14:01 0 0.87 0.00 0.10 0.00 0.03 99.00 04:14:01 1 0.55 0.00 0.10 0.02 0.02 99.32 04:15:01 all 0.14 0.00 0.04 0.00 0.01 99.81 04:15:01 0 0.05 0.00 0.05 0.00 0.02 99.88 04:15:01 1 0.23 0.00 0.03 0.00 0.00 99.73 04:16:01 all 0.18 0.00 0.06 0.00 0.02 99.74 04:16:01 0 0.35 0.00 0.08 0.00 0.03 99.53 04:16:01 1 0.02 0.00 0.03 0.00 0.00 99.95 04:17:01 all 0.10 0.00 0.06 0.00 0.02 99.82 04:17:01 0 0.18 0.00 0.08 0.00 0.02 99.72 04:17:01 1 0.02 0.00 0.03 0.00 0.02 99.93 Average: all 0.71 0.00 0.20 0.02 0.02 99.05 Average: 0 0.66 0.00 0.22 0.03 0.03 99.07 Average: 1 0.77 0.00 0.18 0.01 0.01 99.03