---> uname -a: Linux prd-centos7-docker-4c-2g-28056.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) 11/09/21 _x86_64_ (2 CPU) 07:01:22 LINUX RESTART (2 CPU) 07:02:01 tps rtps wtps bread/s bwrtn/s 07:03:01 18.41 3.15 15.27 2300.78 2038.09 07:04:01 0.55 0.00 0.55 0.00 9.63 07:05:01 0.18 0.00 0.18 0.00 2.03 07:06:01 0.25 0.00 0.25 0.00 3.22 07:07:01 0.23 0.00 0.23 0.00 2.90 07:08:01 0.25 0.00 0.25 0.00 3.50 07:09:01 0.38 0.15 0.23 14.26 3.35 Average: 2.90 0.47 2.42 330.90 294.83 07:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 5690948 0 619192 7.73 2620 1696180 1247872 13.78 561548 1521520 20 07:04:01 5698168 0 611968 7.64 2620 1696184 1153856 12.74 556256 1521480 20 07:05:01 5695792 0 614344 7.67 2620 1696184 1154136 12.74 558092 1522080 8 07:06:01 5695000 0 615128 7.68 2620 1696192 1154112 12.74 559984 1522080 20 07:07:01 5701624 0 608500 7.60 2620 1696196 1154028 12.74 551920 1522808 12 07:08:01 5701632 0 608488 7.60 2620 1696200 1154076 12.74 552052 1522808 16 07:09:01 5695900 0 613600 7.66 2620 1696820 1158364 12.79 668424 1410756 220 Average: 5697009 0 613031 7.65 2620 1696279 1168063 12.90 572611 1506219 45 07:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 eth0 52.76 39.54 329.24 13.96 0.00 0.00 0.00 0.00 07:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 docker0 3.56 2.33 1.26 9.96 0.00 0.00 0.00 0.00 07:04:01 eth0 1.27 0.38 0.35 0.20 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 eth0 1.47 0.37 0.37 0.20 0.00 0.00 0.00 0.00 07:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 eth0 0.58 0.35 0.27 0.17 0.00 0.00 0.00 0.00 07:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 eth0 0.25 0.22 0.08 0.10 0.00 0.00 0.00 0.00 07:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 eth0 0.53 0.30 0.27 0.17 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 eth0 9.13 5.55 8.99 3.02 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 9.43 6.67 48.54 2.55 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 0.51 0.33 0.18 1.42 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) 11/09/21 _x86_64_ (2 CPU) 07:01:22 LINUX RESTART (2 CPU) 07:02:01 CPU %user %nice %system %iowait %steal %idle 07:03:01 all 2.91 0.00 1.26 0.36 0.03 95.43 07:03:01 0 3.01 0.00 1.43 0.50 0.03 95.02 07:03:01 1 2.82 0.00 1.09 0.22 0.03 95.84 07:04:01 all 0.24 0.00 0.05 0.00 0.02 99.69 07:04:01 0 0.35 0.00 0.03 0.00 0.02 99.60 07:04:01 1 0.13 0.00 0.07 0.00 0.02 99.78 07:05:01 all 0.25 0.00 0.05 0.00 0.02 99.68 07:05:01 0 0.07 0.00 0.03 0.00 0.02 99.88 07:05:01 1 0.43 0.00 0.07 0.00 0.02 99.48 07:06:01 all 0.22 0.00 0.04 0.00 0.02 99.72 07:06:01 0 0.07 0.00 0.05 0.00 0.02 99.87 07:06:01 1 0.37 0.00 0.03 0.00 0.02 99.58 07:07:01 all 0.19 0.00 0.04 0.00 0.03 99.74 07:07:01 0 0.15 0.00 0.03 0.00 0.02 99.80 07:07:01 1 0.23 0.00 0.05 0.00 0.03 99.68 07:08:01 all 0.23 0.00 0.03 0.00 0.03 99.72 07:08:01 0 0.05 0.00 0.03 0.00 0.03 99.88 07:08:01 1 0.40 0.00 0.03 0.00 0.02 99.55 07:09:01 all 1.53 0.00 0.43 0.00 0.03 98.02 07:09:01 0 1.94 0.00 0.43 0.00 0.03 97.59 07:09:01 1 1.12 0.00 0.42 0.00 0.02 98.45 Average: all 0.79 0.00 0.27 0.05 0.02 98.86 Average: 0 0.80 0.00 0.29 0.07 0.02 98.81 Average: 1 0.79 0.00 0.25 0.03 0.02 98.91