---> uname -a: Linux prd-centos7-docker-4c-2g-539.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: 2799.996 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) 10/12/21 _x86_64_ (2 CPU) 01:00:12 LINUX RESTART (2 CPU) 01:01:01 tps rtps wtps bread/s bwrtn/s 01:02:01 87.56 3.56 84.00 2341.20 4506.95 01:03:01 1.85 0.02 1.83 0.53 35.36 01:04:01 0.27 0.00 0.27 0.00 4.30 01:05:01 0.22 0.00 0.22 0.00 3.12 Average: 22.50 0.89 21.61 586.21 1138.93 01:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:02:01 5645316 0 629020 7.85 2620 1731976 1266076 13.98 587620 1540096 8 01:03:01 5650396 0 623936 7.79 2620 1731980 1205972 13.31 583792 1540088 16 01:04:01 5658172 0 616156 7.69 2620 1731984 1162388 12.83 575920 1540792 8 01:05:01 5656628 0 617696 7.71 2620 1731988 1162704 12.84 577492 1540792 8 Average: 5652628 0 621702 7.76 2620 1731982 1199285 13.24 581206 1540442 10 01:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:02:01 eth0 223.43 195.34 1055.64 48.17 0.00 0.00 0.00 0.00 01:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 docker0 52.69 33.77 6.35 310.29 0.00 0.00 0.00 0.00 01:03:01 eth0 4.23 2.07 5.04 0.14 0.00 0.00 0.00 0.00 01:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 eth0 2.20 0.10 0.21 0.01 0.00 0.00 0.00 0.00 01:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 eth0 0.93 0.30 0.32 0.20 0.00 0.00 0.00 0.00 01:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.77 49.52 265.65 12.14 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 13.19 8.45 1.59 77.68 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) 10/12/21 _x86_64_ (2 CPU) 01:00:12 LINUX RESTART (2 CPU) 01:01:01 CPU %user %nice %system %iowait %steal %idle 01:02:01 all 7.82 0.00 2.41 2.04 0.07 87.66 01:02:01 0 6.77 0.00 2.76 1.97 0.05 88.45 01:02:01 1 8.88 0.00 2.05 2.12 0.08 86.86 01:03:01 all 0.34 0.00 0.11 0.00 0.02 99.53 01:03:01 0 0.30 0.00 0.12 0.00 0.02 99.57 01:03:01 1 0.38 0.00 0.10 0.00 0.02 99.50 01:04:01 all 0.30 0.00 0.07 0.00 0.02 99.62 01:04:01 0 0.08 0.00 0.08 0.00 0.02 99.82 01:04:01 1 0.52 0.00 0.05 0.00 0.02 99.42 01:05:01 all 0.25 0.00 0.06 0.00 0.01 99.68 01:05:01 0 0.08 0.00 0.05 0.00 0.00 99.87 01:05:01 1 0.42 0.00 0.07 0.00 0.02 99.50 Average: all 2.16 0.00 0.65 0.51 0.03 96.66 Average: 0 1.79 0.00 0.75 0.49 0.02 96.96 Average: 1 2.52 0.00 0.56 0.52 0.03 96.36