---> uname -a: Linux prd-centos7-docker-4c-2g-13845.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: 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/02/21 _x86_64_ (2 CPU) 18:06:30 LINUX RESTART (2 CPU) 18:07:01 tps rtps wtps bread/s bwrtn/s 18:08:01 59.22 3.25 55.97 2309.01 3695.07 18:09:01 0.47 0.00 0.47 0.00 7.41 18:10:01 0.22 0.00 0.22 0.00 3.10 18:11:01 0.15 0.00 0.15 0.00 1.88 18:12:01 0.32 0.00 0.32 0.00 3.46 18:13:01 0.32 0.00 0.32 0.00 4.21 18:14:01 0.35 0.12 0.23 7.73 5.30 Average: 8.72 0.48 8.24 331.05 531.63 18:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:08:01 5658628 0 615532 7.69 2620 1732160 1268844 14.01 574408 1539472 20 18:09:01 5669860 0 604292 7.55 2620 1732168 1164952 12.86 565600 1539432 20 18:10:01 5663180 0 610912 7.63 2620 1732228 1165312 12.87 572160 1539988 24 18:11:01 5662576 0 611568 7.64 2620 1732176 1165048 12.86 572660 1539968 12 18:12:01 5667424 0 606716 7.58 2620 1732180 1165036 12.86 567676 1540912 16 18:13:01 5667188 0 606948 7.58 2620 1732184 1164952 12.86 567172 1540912 20 18:14:01 5640660 0 633064 7.90 2620 1732596 1199156 13.24 621164 1512328 212 Average: 5661359 0 612719 7.65 2620 1732242 1184757 13.08 577263 1536145 46 18:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:08:01 eth0 118.80 135.75 646.92 29.17 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 90.21 51.27 8.38 313.47 0.00 0.00 0.00 0.00 18:09:01 eth0 0.55 0.08 0.06 0.07 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 eth0 5.78 2.58 4.58 0.53 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 0.20 0.13 0.12 0.07 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 eth0 0.23 0.20 0.08 0.05 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 eth0 0.12 0.10 0.01 0.03 0.00 0.00 0.00 0.00 18:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 eth0 9.81 6.11 9.73 3.54 0.00 0.00 0.00 0.00 18:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 19.36 20.71 94.52 4.78 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 12.89 7.33 1.20 44.79 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) 11/02/21 _x86_64_ (2 CPU) 18:06:30 LINUX RESTART (2 CPU) 18:07:01 CPU %user %nice %system %iowait %steal %idle 18:08:01 all 5.25 0.00 1.81 1.56 0.03 91.35 18:08:01 0 5.01 0.00 2.09 2.45 0.03 90.41 18:08:01 1 5.49 0.00 1.54 0.68 0.02 92.29 18:09:01 all 0.15 0.00 0.05 0.00 0.03 99.77 18:09:01 0 0.10 0.00 0.05 0.00 0.02 99.83 18:09:01 1 0.20 0.00 0.05 0.00 0.03 99.72 18:10:01 all 0.28 0.00 0.06 0.00 0.01 99.65 18:10:01 0 0.18 0.00 0.07 0.00 0.02 99.73 18:10:01 1 0.38 0.00 0.05 0.00 0.00 99.57 18:11:01 all 0.16 0.00 0.03 0.00 0.03 99.79 18:11:01 0 0.05 0.00 0.03 0.00 0.03 99.88 18:11:01 1 0.27 0.00 0.02 0.00 0.02 99.70 18:12:01 all 0.25 0.00 0.05 0.00 0.02 99.68 18:12:01 0 0.05 0.00 0.05 0.00 0.02 99.88 18:12:01 1 0.45 0.00 0.05 0.00 0.02 99.48 18:13:01 all 0.21 0.00 0.05 0.00 0.02 99.72 18:13:01 0 0.05 0.00 0.05 0.00 0.02 99.88 18:13:01 1 0.37 0.00 0.05 0.00 0.02 99.57 18:14:01 all 1.29 0.00 0.44 0.00 0.01 98.26 18:14:01 0 1.42 0.00 0.53 0.00 0.00 98.04 18:14:01 1 1.15 0.00 0.35 0.00 0.02 98.48 Average: all 1.08 0.00 0.35 0.22 0.02 98.33 Average: 0 0.97 0.00 0.41 0.35 0.02 98.25 Average: 1 1.18 0.00 0.30 0.10 0.02 98.41