---> uname -a: Linux prd-centos7-docker-4c-2g-2304.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) 10/07/21 _x86_64_ (2 CPU) 03:32:14 LINUX RESTART (2 CPU) 03:33:01 tps rtps wtps bread/s bwrtn/s 03:34:01 15.70 0.78 14.92 333.99 2214.87 03:35:01 0.38 0.00 0.38 0.00 5.83 03:36:01 0.35 0.00 0.35 0.00 5.56 03:37:01 0.15 0.00 0.15 0.00 2.35 03:38:01 0.30 0.00 0.30 0.00 4.23 03:39:01 4.48 0.12 4.36 10.52 175.67 Average: 3.56 0.15 3.41 57.43 401.49 03:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 5683620 0 618132 7.72 2620 1704560 1227356 13.55 557800 1529672 20 03:35:01 5684896 0 616848 7.70 2620 1704568 1153328 12.73 558240 1529780 20 03:36:01 5682184 0 619560 7.74 2620 1704568 1153556 12.74 561004 1529780 20 03:37:01 5681804 0 619932 7.74 2620 1704576 1153580 12.74 560392 1530436 20 03:38:01 5683632 0 618096 7.72 2620 1704584 1153616 12.74 558516 1530436 12 03:39:01 5147092 0 728248 9.09 2620 2130972 1516800 16.75 839168 1740992 425396 Average: 5593871 0 636803 7.95 2620 1775638 1226373 13.54 605853 1565183 70915 03:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 eth0 31.01 20.27 32.96 8.59 0.00 0.00 0.00 0.00 03:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 docker0 1.87 1.38 0.29 5.96 0.00 0.00 0.00 0.00 03:35:01 eth0 1.62 0.05 0.14 0.00 0.00 0.00 0.00 0.00 03:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 eth0 3.91 0.55 0.81 0.39 0.00 0.00 0.00 0.00 03:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 eth0 3.18 0.68 0.90 0.40 0.00 0.00 0.00 0.00 03:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 eth0 0.88 0.55 0.42 0.27 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 eth0 187.99 123.63 2597.97 12.97 0.00 0.00 0.00 0.00 03:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.11 24.29 438.94 3.77 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 0.31 0.23 0.05 0.99 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) 10/07/21 _x86_64_ (2 CPU) 03:32:14 LINUX RESTART (2 CPU) 03:33:01 CPU %user %nice %system %iowait %steal %idle 03:34:01 all 1.57 0.00 0.92 0.24 0.02 97.26 03:34:01 0 1.66 0.00 0.97 0.08 0.02 97.26 03:34:01 1 1.48 0.00 0.86 0.39 0.02 97.27 03:35:01 all 0.15 0.00 0.08 0.00 0.01 99.77 03:35:01 0 0.22 0.00 0.10 0.00 0.02 99.67 03:35:01 1 0.08 0.00 0.05 0.00 0.00 99.87 03:36:01 all 0.25 0.00 0.07 0.00 0.02 99.67 03:36:01 0 0.13 0.00 0.07 0.00 0.02 99.78 03:36:01 1 0.37 0.00 0.07 0.00 0.02 99.55 03:37:01 all 0.24 0.00 0.05 0.00 0.01 99.70 03:37:01 0 0.42 0.00 0.05 0.00 0.00 99.53 03:37:01 1 0.07 0.00 0.05 0.00 0.02 99.87 03:38:01 all 0.24 0.00 0.07 0.00 0.01 99.68 03:38:01 0 0.40 0.00 0.05 0.00 0.02 99.53 03:38:01 1 0.08 0.00 0.08 0.00 0.00 99.83 03:39:01 all 5.55 0.00 1.57 0.03 0.03 92.82 03:39:01 0 6.28 0.00 1.67 0.03 0.02 91.99 03:39:01 1 4.82 0.00 1.47 0.03 0.03 93.65 Average: all 1.33 0.00 0.45 0.04 0.01 98.16 Average: 0 1.51 0.00 0.48 0.02 0.01 97.97 Average: 1 1.14 0.00 0.43 0.07 0.01 98.35