---> uname -a: Linux prd-centos7-docker-4c-2g-1821.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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: 2799.994 BogoMIPS: 5599.98 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/26/21 _x86_64_ (2 CPU) 04:09:02 LINUX RESTART (2 CPU) 04:10:01 tps rtps wtps bread/s bwrtn/s 04:11:01 2.02 0.00 2.02 0.00 45.02 04:12:01 0.23 0.00 0.23 0.00 3.78 04:13:02 0.25 0.00 0.25 0.00 3.25 04:14:01 0.15 0.00 0.15 0.00 2.46 04:15:01 0.40 0.00 0.40 0.00 6.51 04:16:01 0.23 0.00 0.23 0.00 3.50 04:17:01 0.23 0.00 0.23 0.00 3.38 04:18:01 0.28 0.00 0.28 0.00 3.00 04:19:01 0.27 0.00 0.27 0.00 3.51 04:20:01 0.23 0.00 0.23 0.00 2.85 Average: 0.43 0.00 0.43 0.00 7.74 04:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 5680908 0 625996 7.82 2620 1699416 1492936 16.48 570484 1523996 20 04:12:01 5688300 0 618596 7.72 2620 1699424 1456956 16.09 563500 1524164 20 04:13:02 5684900 0 621996 7.77 2620 1699424 1456968 16.09 567076 1524164 20 04:14:01 5686280 0 620608 7.75 2620 1699432 1445648 15.96 564940 1524948 12 04:15:01 5688832 0 618048 7.72 2620 1699440 1445660 15.96 562260 1524948 8 04:16:01 5692424 0 614456 7.67 2620 1699440 1418920 15.67 559472 1524964 8 04:17:01 5691592 0 615280 7.68 2620 1699448 1419064 15.67 560364 1524964 8 04:18:01 5692728 0 614140 7.67 2620 1699452 1418920 15.67 559448 1524964 8 04:19:01 5692416 0 614448 7.67 2620 1699456 1418920 15.67 559636 1524964 8 04:20:01 5687048 0 619812 7.74 2620 1699460 1419004 15.67 565080 1524964 8 Average: 5688543 0 618338 7.72 2620 1699439 1439300 15.89 563226 1524704 12 04:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 eth0 4.13 0.93 1.54 0.91 0.00 0.00 0.00 0.00 04:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 eth0 2.90 0.72 1.00 0.61 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:02 eth0 3.70 0.68 0.98 0.55 0.00 0.00 0.00 0.00 04:13:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 eth0 2.95 0.37 0.55 0.24 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 1.92 0.58 0.76 0.45 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 0.28 0.05 0.02 0.00 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 1.08 0.30 0.32 0.20 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 04:18:01 eth0 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 eth0 1.85 0.20 0.32 0.07 0.00 0.00 0.00 0.00 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.92 0.40 0.55 0.31 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/26/21 _x86_64_ (2 CPU) 04:09:02 LINUX RESTART (2 CPU) 04:10:01 CPU %user %nice %system %iowait %steal %idle 04:11:01 all 0.33 0.00 0.08 0.00 0.01 99.59 04:11:01 0 0.08 0.00 0.10 0.00 0.02 99.80 04:11:01 1 0.57 0.00 0.05 0.00 0.00 99.38 04:12:01 all 0.25 0.00 0.05 0.00 0.02 99.68 04:12:01 0 0.05 0.00 0.03 0.00 0.00 99.92 04:12:01 1 0.45 0.00 0.07 0.00 0.03 99.45 04:13:02 all 0.23 0.00 0.04 0.00 0.02 99.71 04:13:02 0 0.10 0.00 0.03 0.00 0.02 99.85 04:13:02 1 0.37 0.00 0.05 0.00 0.02 99.57 04:14:01 all 0.19 0.00 0.04 0.00 0.02 99.75 04:14:01 0 0.29 0.00 0.03 0.00 0.02 99.66 04:14:01 1 0.08 0.00 0.05 0.00 0.02 99.85 04:15:01 all 0.26 0.00 0.04 0.00 0.03 99.67 04:15:01 0 0.48 0.00 0.05 0.00 0.02 99.45 04:15:01 1 0.03 0.00 0.03 0.00 0.03 99.90 04:16:01 all 0.27 0.00 0.03 0.00 0.03 99.67 04:16:01 0 0.48 0.00 0.03 0.00 0.02 99.47 04:16:01 1 0.05 0.00 0.03 0.00 0.03 99.88 04:17:01 all 0.19 0.00 0.04 0.00 0.02 99.75 04:17:01 0 0.33 0.00 0.03 0.00 0.02 99.62 04:17:01 1 0.05 0.00 0.05 0.00 0.02 99.88 04:18:01 all 0.07 0.00 0.04 0.00 0.03 99.87 04:18:01 0 0.10 0.00 0.03 0.00 0.03 99.83 04:18:01 1 0.03 0.00 0.05 0.00 0.02 99.90 04:19:01 all 0.17 0.00 0.04 0.00 0.03 99.77 04:19:01 0 0.28 0.00 0.03 0.00 0.03 99.65 04:19:01 1 0.05 0.00 0.05 0.00 0.02 99.88 04:20:01 all 0.13 0.00 0.04 0.00 0.03 99.80 04:20:01 0 0.10 0.00 0.03 0.00 0.03 99.83 04:20:01 1 0.17 0.00 0.05 0.00 0.02 99.77 Average: all 0.21 0.00 0.05 0.00 0.02 99.73 Average: 0 0.23 0.00 0.04 0.00 0.02 99.71 Average: 1 0.19 0.00 0.05 0.00 0.02 99.75