---> uname -a: Linux prd-centos7-docker-4c-2g-108.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: 2799.998 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/06/21 _x86_64_ (2 CPU) 05:20:42 LINUX RESTART (2 CPU) 05:21:01 tps rtps wtps bread/s bwrtn/s 05:22:01 94.91 17.43 77.48 4988.71 2662.26 05:23:01 1.88 0.00 1.88 0.00 337.09 05:24:01 1.32 0.00 1.32 0.00 872.10 05:25:01 0.32 0.00 0.32 0.00 4.31 05:26:01 17.62 0.12 17.50 3.73 5546.65 Average: 23.22 3.51 19.71 998.92 1884.62 05:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:22:01 5706728 0 632380 7.90 2620 1667204 1375796 15.19 663788 1409244 9180 05:23:01 5702792 0 626408 7.82 2620 1677112 1333452 14.72 661340 1416912 9940 05:24:01 5688672 0 624412 7.80 2620 1693228 1326268 14.64 661728 1430168 24 05:25:01 5687948 0 625132 7.81 2620 1693232 1326280 14.64 662744 1430164 16 05:26:01 5451536 0 668836 8.35 2620 1885940 1335548 14.75 716744 1580696 70788 Average: 5647535 0 635434 7.93 2620 1723343 1339469 14.79 673269 1453437 17990 05:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:22:01 eth0 630.60 393.72 972.12 80.73 0.00 0.00 0.00 0.00 05:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 eth0 48.63 38.87 172.19 5.10 0.00 0.00 0.00 0.00 05:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 eth0 114.41 75.32 283.50 8.87 0.00 0.00 0.00 0.00 05:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 eth0 3.03 1.58 2.12 1.16 0.00 0.00 0.00 0.00 05:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 eth0 826.23 476.02 1907.24 33.91 0.00 0.00 0.00 0.00 05:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 324.62 197.13 667.49 25.96 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) 10/06/21 _x86_64_ (2 CPU) 05:20:42 LINUX RESTART (2 CPU) 05:21:01 CPU %user %nice %system %iowait %steal %idle 05:22:01 all 14.23 0.00 2.88 1.99 0.05 80.86 05:22:01 0 12.84 0.00 3.57 2.99 0.05 80.54 05:22:01 1 15.62 0.00 2.18 0.98 0.05 81.18 05:23:01 all 0.22 0.00 0.14 0.00 0.04 99.60 05:23:01 0 0.32 0.00 0.13 0.00 0.03 99.51 05:23:01 1 0.12 0.00 0.15 0.00 0.05 99.68 05:24:01 all 0.29 0.00 0.14 0.00 0.03 99.53 05:24:01 0 0.35 0.00 0.15 0.00 0.05 99.45 05:24:01 1 0.23 0.00 0.13 0.00 0.02 99.61 05:25:01 all 0.12 0.00 0.07 0.00 0.02 99.80 05:25:01 0 0.20 0.00 0.10 0.00 0.02 99.68 05:25:01 1 0.03 0.00 0.03 0.00 0.02 99.92 05:26:01 all 2.43 0.00 1.25 0.12 0.04 96.16 05:26:01 0 2.54 0.00 1.25 0.22 0.05 95.94 05:26:01 1 2.32 0.00 1.25 0.02 0.03 96.38 Average: all 3.41 0.00 0.89 0.42 0.04 95.25 Average: 0 3.22 0.00 1.03 0.64 0.04 95.08 Average: 1 3.61 0.00 0.74 0.20 0.03 95.42