---> uname -a: Linux prd-centos7-docker-4c-2g-155.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 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 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 09/14/21 _x86_64_ (2 CPU) 12:04:22 LINUX RESTART (2 CPU) 12:05:01 tps rtps wtps bread/s bwrtn/s 12:06:01 20.13 3.51 16.62 2594.77 2389.66 12:07:01 0.47 0.00 0.47 0.00 7.91 12:08:01 0.25 0.00 0.25 0.00 2.30 12:09:01 0.24 0.00 0.24 0.00 3.81 12:10:01 0.28 0.00 0.28 0.00 3.33 12:11:01 0.25 0.00 0.25 0.00 3.37 Average: 3.61 0.59 3.03 433.79 402.95 12:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 5467892 0 805216 10.05 2620 1733204 1303360 14.39 578316 1562504 20 12:07:01 5479532 0 793568 9.91 2620 1733212 1207108 13.33 568452 1562468 8 12:08:01 5479292 0 793808 9.91 2620 1733212 1207396 13.33 569976 1562652 20 12:09:01 5477116 0 795976 9.94 2620 1733220 1207324 13.33 571268 1562652 16 12:10:01 5475356 0 797732 9.96 2620 1733224 1207204 13.33 570488 1565668 8 12:11:01 5474576 0 798508 9.97 2620 1733228 1207108 13.33 570908 1565672 8 Average: 5475627 0 797468 9.96 2620 1733217 1223250 13.51 571568 1563603 13 12:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 eth0 96.65 62.73 348.53 15.52 0.00 0.00 0.00 0.00 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 docker0 2.60 2.30 0.53 6.74 0.00 0.00 0.00 0.00 12:07:01 eth0 0.80 0.05 0.06 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 eth0 2.65 1.23 3.42 0.26 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 eth0 0.76 0.36 0.30 0.18 0.00 0.00 0.00 0.00 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 eth0 0.25 0.22 0.08 0.10 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.92 10.81 58.91 2.69 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 0.43 0.38 0.09 1.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 09/14/21 _x86_64_ (2 CPU) 12:04:22 LINUX RESTART (2 CPU) 12:05:01 CPU %user %nice %system %iowait %steal %idle 12:06:01 all 3.27 0.00 1.65 0.34 0.03 94.71 12:06:01 0 2.95 0.00 1.74 0.46 0.03 94.82 12:06:01 1 3.59 0.00 1.55 0.22 0.03 94.60 12:07:01 all 0.23 0.00 0.05 0.00 0.02 99.71 12:07:01 0 0.07 0.00 0.05 0.00 0.02 99.87 12:07:01 1 0.38 0.00 0.05 0.00 0.02 99.55 12:08:01 all 0.28 0.00 0.05 0.00 0.02 99.65 12:08:01 0 0.13 0.00 0.05 0.00 0.02 99.80 12:08:01 1 0.43 0.00 0.05 0.00 0.02 99.50 12:09:01 all 0.13 0.00 0.03 0.00 0.03 99.81 12:09:01 0 0.22 0.00 0.03 0.00 0.02 99.73 12:09:01 1 0.03 0.00 0.03 0.00 0.03 99.90 12:10:01 all 0.18 0.00 0.05 0.00 0.03 99.75 12:10:01 0 0.30 0.00 0.05 0.00 0.02 99.63 12:10:01 1 0.05 0.00 0.05 0.00 0.03 99.87 12:11:01 all 0.19 0.00 0.03 0.00 0.03 99.76 12:11:01 0 0.35 0.00 0.02 0.00 0.03 99.60 12:11:01 1 0.03 0.00 0.03 0.00 0.02 99.92 Average: all 0.71 0.00 0.31 0.06 0.02 98.90 Average: 0 0.67 0.00 0.32 0.08 0.02 98.91 Average: 1 0.75 0.00 0.29 0.04 0.03 98.89