---> uname -a: Linux prd-centos7-docker-4c-2g-855.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 8.1G 32G 21% / 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 8.1G 32G 21% /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) 11/16/21 _x86_64_ (2 CPU) 17:49:42 LINUX RESTART (2 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:02 24.17 10.25 13.91 1771.11 3295.44 17:52:01 3.98 0.00 3.98 0.00 2604.64 17:53:01 97.77 2.90 94.87 2248.79 9929.36 Average: 42.18 4.41 37.77 1347.59 5291.21 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:02 5778140 0 580044 7.24 2620 1648136 1276924 14.10 524072 1477760 15988 17:52:01 5704828 0 578480 7.22 2620 1723012 1202908 13.28 596068 1478612 14612 17:53:01 5190116 0 718348 8.97 2620 2097856 1337296 14.76 837752 1692304 54284 Average: 5557695 0 625624 7.81 2620 1823001 1272376 14.05 652631 1549559 28295 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:02 eth0 548.42 339.56 1607.54 60.62 0.00 0.00 0.00 0.00 17:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 eth0 266.99 216.53 1292.32 14.69 0.00 0.00 0.00 0.00 17:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 eth0 271.16 205.30 1996.40 27.50 0.00 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 veth0154ed2 8.56 13.22 1.03 204.55 0.00 0.00 0.00 0.00 17:53:01 docker0 8.56 13.11 0.91 204.54 0.00 0.00 0.00 0.00 Average: eth0 362.76 254.02 1634.00 34.38 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: veth0154ed2 2.87 4.43 0.34 68.56 0.00 0.00 0.00 0.00 Average: docker0 2.87 4.39 0.30 68.55 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) 11/16/21 _x86_64_ (2 CPU) 17:49:42 LINUX RESTART (2 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:02 all 8.18 0.00 1.14 0.22 0.05 90.41 17:51:02 0 8.84 0.00 1.36 0.22 0.05 89.54 17:51:02 1 7.53 0.00 0.93 0.22 0.05 91.27 17:52:01 all 2.01 0.00 0.43 0.00 0.03 97.53 17:52:01 0 2.51 0.00 0.48 0.00 0.03 96.97 17:52:01 1 1.52 0.00 0.38 0.00 0.02 98.08 17:53:01 all 11.70 0.00 2.44 2.23 0.06 83.57 17:53:01 0 14.45 0.00 2.73 1.54 0.07 81.21 17:53:01 1 8.98 0.00 2.15 2.92 0.05 85.89 Average: all 7.30 0.00 1.34 0.82 0.05 90.50 Average: 0 8.60 0.00 1.52 0.59 0.05 89.24 Average: 1 6.02 0.00 1.15 1.05 0.04 91.74