---> uname -a: Linux prd-centos7-docker-4c-2g-27957.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) 11/08/21 _x86_64_ (2 CPU) 17:56:08 LINUX RESTART (2 CPU) 17:57:01 tps rtps wtps bread/s bwrtn/s 17:58:02 3.85 0.07 3.78 2.13 118.86 17:59:01 0.42 0.00 0.42 0.00 6.59 18:00:01 0.22 0.00 0.22 0.00 3.10 18:01:01 0.18 0.03 0.15 0.27 1.92 18:02:01 0.43 0.07 0.37 1.47 5.50 18:03:01 0.30 0.00 0.30 0.00 4.05 18:04:01 0.18 0.00 0.18 0.00 2.07 18:05:01 0.22 0.00 0.22 0.00 2.17 18:06:01 0.18 0.00 0.18 0.00 1.75 Average: 0.67 0.02 0.65 0.43 16.24 17:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:58:02 5696996 0 609820 7.61 2620 1699496 1163364 12.84 557412 1522100 20 17:59:01 5693052 0 613756 7.66 2620 1699504 1163640 12.85 561544 1522632 20 18:00:01 5693804 0 613004 7.65 2620 1699504 1163712 12.85 559824 1522632 8 18:01:01 5692612 0 614096 7.67 2620 1699604 1166528 12.88 559840 1523568 24 18:02:01 5692952 0 613720 7.66 2620 1699640 1164004 12.85 560400 1523612 16 18:03:01 5693640 0 613032 7.65 2620 1699640 1163872 12.85 559492 1523688 20 18:04:01 5692268 0 614400 7.67 2620 1699644 1163872 12.85 560372 1523688 8 18:05:01 5684172 0 622488 7.77 2620 1699652 1163872 12.85 568748 1523776 8 18:06:01 5684388 0 622272 7.77 2620 1699652 1163872 12.85 568932 1523776 8 Average: 5691543 0 615176 7.68 2620 1699593 1164082 12.85 561840 1523275 15 17:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:58:02 eth0 0.67 0.10 0.06 0.01 0.00 0.00 0.00 0.00 17:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 eth0 3.91 1.36 3.34 0.27 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 eth0 0.38 0.28 0.26 0.20 0.00 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 eth0 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 eth0 0.30 0.22 0.14 0.07 0.00 0.00 0.00 0.00 18:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 eth0 0.93 0.10 0.10 0.01 0.00 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.72 0.27 0.43 0.06 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 0.00 0.00 0.00 0.00 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) 11/08/21 _x86_64_ (2 CPU) 17:56:08 LINUX RESTART (2 CPU) 17:57:01 CPU %user %nice %system %iowait %steal %idle 17:58:02 all 0.24 0.00 0.07 0.00 0.03 99.67 17:58:02 0 0.23 0.00 0.07 0.00 0.02 99.68 17:58:02 1 0.25 0.00 0.07 0.00 0.03 99.65 17:59:01 all 0.24 0.00 0.07 0.00 0.02 99.68 17:59:01 0 0.37 0.00 0.08 0.00 0.02 99.52 17:59:01 1 0.10 0.00 0.05 0.00 0.02 99.83 18:00:01 all 0.23 0.00 0.06 0.00 0.02 99.70 18:00:01 0 0.37 0.00 0.03 0.00 0.02 99.58 18:00:01 1 0.08 0.00 0.08 0.00 0.02 99.82 18:01:01 all 0.16 0.00 0.08 0.00 0.03 99.74 18:01:01 0 0.23 0.00 0.05 0.00 0.00 99.72 18:01:01 1 0.08 0.00 0.10 0.00 0.05 99.77 18:02:01 all 0.11 0.00 0.05 0.00 0.02 99.82 18:02:01 0 0.13 0.00 0.03 0.00 0.02 99.82 18:02:01 1 0.08 0.00 0.07 0.00 0.02 99.83 18:03:01 all 0.17 0.00 0.06 0.00 0.02 99.76 18:03:01 0 0.28 0.00 0.03 0.00 0.02 99.67 18:03:01 1 0.05 0.00 0.08 0.00 0.02 99.85 18:04:01 all 0.23 0.00 0.03 0.01 0.01 99.72 18:04:01 0 0.37 0.00 0.03 0.00 0.00 99.60 18:04:01 1 0.08 0.00 0.03 0.02 0.02 99.85 18:05:01 all 0.23 0.00 0.05 0.00 0.02 99.71 18:05:01 0 0.03 0.00 0.05 0.00 0.02 99.90 18:05:01 1 0.42 0.00 0.05 0.00 0.02 99.52 18:06:01 all 0.20 0.00 0.05 0.00 0.02 99.73 18:06:01 0 0.07 0.00 0.05 0.00 0.02 99.87 18:06:01 1 0.33 0.00 0.05 0.00 0.02 99.60 Average: all 0.20 0.00 0.06 0.00 0.02 99.73 Average: 0 0.23 0.00 0.05 0.00 0.01 99.71 Average: 1 0.17 0.00 0.07 0.00 0.02 99.75