---> uname -a: Linux prd-centos7-docker-4c-2g-13696.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) 11/01/21 _x86_64_ (2 CPU) 16:05:32 LINUX RESTART (2 CPU) 16:06:01 tps rtps wtps bread/s bwrtn/s 16:07:01 81.90 3.25 78.65 2309.14 2570.02 16:08:01 1.18 0.00 1.18 0.00 22.92 16:09:01 0.33 0.00 0.33 0.00 4.55 16:10:01 0.30 0.00 0.30 0.00 5.16 16:11:01 0.35 0.00 0.35 0.00 5.88 16:12:01 0.95 0.15 0.80 14.25 12.20 Average: 14.17 0.57 13.60 387.30 436.86 16:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:07:01 5680764 0 629500 7.86 2620 1696056 1300504 14.36 569940 1522308 20 16:08:01 5692228 0 618028 7.72 2620 1696064 1203200 13.28 560368 1522268 20 16:09:01 5691624 0 618632 7.72 2620 1696064 1163096 12.84 561680 1522748 20 16:10:01 5690072 0 620176 7.74 2620 1696072 1162892 12.84 563232 1522748 20 16:11:01 5690312 0 619932 7.74 2620 1696076 1165952 12.87 562712 1523748 16 16:12:01 5537740 0 692260 8.64 2620 1776320 1532632 16.92 760592 1470908 79648 Average: 5663790 0 633088 7.90 2620 1709442 1254713 13.85 596421 1514121 13291 16:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:07:01 eth0 82.53 57.59 370.55 22.88 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 3.56 2.55 1.24 9.80 0.00 0.00 0.00 0.00 16:08:01 eth0 2.43 0.78 0.98 0.68 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 eth0 1.18 0.32 0.33 0.20 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 eth0 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 eth0 1.28 0.53 0.40 0.27 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 eth0 69.31 44.52 1268.53 7.66 0.00 0.00 0.00 0.00 16:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.16 17.31 273.55 5.28 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 0.59 0.42 0.21 1.63 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) 11/01/21 _x86_64_ (2 CPU) 16:05:32 LINUX RESTART (2 CPU) 16:06:01 CPU %user %nice %system %iowait %steal %idle 16:07:01 all 4.52 0.00 1.87 2.03 0.03 91.56 16:07:01 0 4.61 0.00 1.82 0.37 0.02 93.18 16:07:01 1 4.43 0.00 1.93 3.68 0.03 89.93 16:08:01 all 0.18 0.00 0.07 0.00 0.02 99.73 16:08:01 0 0.07 0.00 0.08 0.00 0.02 99.83 16:08:01 1 0.30 0.00 0.05 0.00 0.02 99.63 16:09:01 all 0.22 0.00 0.04 0.00 0.02 99.72 16:09:01 0 0.05 0.00 0.03 0.00 0.02 99.90 16:09:01 1 0.38 0.00 0.05 0.00 0.02 99.55 16:10:01 all 0.17 0.00 0.02 0.00 0.03 99.79 16:10:01 0 0.05 0.00 0.02 0.00 0.02 99.92 16:10:01 1 0.28 0.00 0.02 0.00 0.03 99.67 16:11:01 all 0.20 0.00 0.05 0.00 0.02 99.73 16:11:01 0 0.28 0.00 0.05 0.00 0.00 99.67 16:11:01 1 0.12 0.00 0.05 0.00 0.03 99.80 16:12:01 all 2.08 0.00 0.59 0.02 0.03 97.28 16:12:01 0 2.67 0.00 0.59 0.02 0.02 96.71 16:12:01 1 1.51 0.00 0.60 0.02 0.03 97.84 Average: all 1.22 0.00 0.44 0.34 0.02 97.98 Average: 0 1.28 0.00 0.43 0.06 0.01 98.21 Average: 1 1.16 0.00 0.45 0.61 0.03 97.75