---> uname -a: Linux prd-centos7-docker-4c-2g-1194.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) 10/04/21 _x86_64_ (2 CPU) 16:45:58 LINUX RESTART (2 CPU) 16:47:01 tps rtps wtps bread/s bwrtn/s 16:48:01 4.30 0.00 4.30 0.00 79.16 16:49:01 0.55 0.00 0.55 0.00 9.88 16:50:01 0.28 0.00 0.28 0.00 4.01 16:51:01 4.43 0.12 4.31 10.52 148.31 Average: 2.39 0.03 2.36 2.63 60.34 16:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:48:01 5616104 0 682364 8.52 2620 1707852 1198032 13.23 619324 1534336 20 16:49:01 5614148 0 684312 8.54 2620 1707860 1177472 13.00 621292 1534424 12 16:50:01 5613404 0 685056 8.55 2620 1707860 1164324 12.85 622712 1534424 8 16:51:01 5238840 0 810248 10.12 2620 1957232 1526140 16.85 872688 1628068 248516 Average: 5520624 0 715495 8.93 2620 1770201 1266492 13.98 684004 1557813 62139 16:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:48:01 eth0 36.33 20.77 31.63 11.93 0.00 0.00 0.00 0.00 16:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 eth0 0.93 0.28 0.38 0.08 0.00 0.00 0.00 0.00 16:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 eth0 1.40 0.50 0.58 0.36 0.00 0.00 0.00 0.00 16:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 eth0 247.83 178.80 2601.11 16.62 0.00 0.00 0.00 0.00 16:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 71.63 50.09 658.48 7.25 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) 10/04/21 _x86_64_ (2 CPU) 16:45:58 LINUX RESTART (2 CPU) 16:47:01 CPU %user %nice %system %iowait %steal %idle 16:48:01 all 0.66 0.00 0.23 0.03 0.03 99.06 16:48:01 0 0.70 0.00 0.27 0.03 0.03 98.96 16:48:01 1 0.62 0.00 0.18 0.02 0.02 99.16 16:49:01 all 0.20 0.00 0.08 0.00 0.02 99.71 16:49:01 0 0.30 0.00 0.08 0.00 0.02 99.60 16:49:01 1 0.10 0.00 0.07 0.00 0.02 99.82 16:50:01 all 0.21 0.00 0.08 0.00 0.03 99.69 16:50:01 0 0.32 0.00 0.07 0.00 0.02 99.60 16:50:01 1 0.10 0.00 0.08 0.00 0.03 99.78 16:51:01 all 4.39 0.00 1.44 0.03 0.03 94.10 16:51:01 0 5.12 0.00 1.49 0.02 0.03 93.34 16:51:01 1 3.67 0.00 1.40 0.03 0.03 94.86 Average: all 1.36 0.00 0.45 0.01 0.03 98.15 Average: 0 1.60 0.00 0.47 0.01 0.03 97.89 Average: 1 1.12 0.00 0.43 0.01 0.03 98.41