---> uname -a: Linux prd-centos7-docker-4c-2g-27709.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: 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/05/21 _x86_64_ (2 CPU) 05:07:05 LINUX RESTART (2 CPU) 05:08:01 tps rtps wtps bread/s bwrtn/s 05:09:01 3.66 0.12 3.55 3.73 124.57 05:10:01 0.38 0.00 0.38 0.00 6.65 05:11:01 0.25 0.00 0.25 0.00 2.35 05:12:01 0.27 0.00 0.27 0.00 4.03 05:13:01 135.21 0.05 135.16 4.26 32234.03 Average: 27.96 0.03 27.92 1.60 6474.97 05:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:09:01 5684004 0 622068 7.77 2620 1700248 1272804 14.05 562356 1526208 12 05:10:01 5695804 0 610260 7.62 2620 1700256 1167528 12.89 553076 1526172 8 05:11:01 5693144 0 612920 7.65 2620 1700256 1167636 12.89 554740 1527076 8 05:12:01 5694764 0 611292 7.63 2620 1700264 1167300 12.89 552940 1527076 8 05:13:01 4091308 0 913304 11.40 2620 3001708 1542180 17.03 847648 2650172 581348 Average: 5371805 0 673969 8.42 2620 1960546 1263490 13.95 614152 1751341 116277 05:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:09:01 eth0 5.11 1.65 4.06 0.11 0.00 0.00 0.00 0.00 05:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 eth0 0.72 0.25 0.30 0.19 0.00 0.00 0.00 0.00 05:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 eth0 0.48 0.42 0.27 0.21 0.00 0.00 0.00 0.00 05:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 eth0 305.05 186.21 7552.81 28.54 0.00 0.00 0.00 0.00 05:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 docker0 21.24 33.99 2.13 297.05 0.00 0.00 0.00 0.00 Average: eth0 62.29 37.72 1511.64 5.81 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 4.25 6.80 0.43 59.42 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) 11/05/21 _x86_64_ (2 CPU) 05:07:05 LINUX RESTART (2 CPU) 05:08:01 CPU %user %nice %system %iowait %steal %idle 05:09:01 all 0.27 0.00 0.08 0.00 0.02 99.64 05:09:01 0 0.40 0.00 0.05 0.00 0.02 99.53 05:09:01 1 0.13 0.00 0.10 0.00 0.02 99.75 05:10:01 all 0.26 0.00 0.06 0.00 0.02 99.67 05:10:01 0 0.25 0.00 0.07 0.00 0.02 99.67 05:10:01 1 0.27 0.00 0.05 0.00 0.02 99.67 05:11:01 all 0.23 0.00 0.06 0.00 0.02 99.69 05:11:01 0 0.10 0.00 0.07 0.00 0.02 99.82 05:11:01 1 0.37 0.00 0.05 0.00 0.02 99.57 05:12:01 all 0.23 0.00 0.05 0.00 0.02 99.71 05:12:01 0 0.07 0.00 0.07 0.00 0.03 99.83 05:12:01 1 0.38 0.00 0.03 0.00 0.00 99.58 05:13:01 all 20.03 0.00 7.38 1.72 0.07 70.80 05:13:01 0 19.95 0.00 7.79 2.06 0.07 70.12 05:13:01 1 20.10 0.00 6.97 1.37 0.07 71.49 Average: all 4.08 0.00 1.48 0.33 0.03 94.08 Average: 0 4.03 0.00 1.56 0.40 0.03 93.97 Average: 1 4.13 0.00 1.40 0.27 0.02 94.19