---> uname -a: Linux prd-centos7-docker-4c-2g-743.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) 11/30/21 _x86_64_ (2 CPU) 03:44:41 LINUX RESTART (2 CPU) 03:45:01 tps rtps wtps bread/s bwrtn/s 03:46:01 90.12 7.34 82.78 3407.75 4322.87 03:47:01 7.09 0.08 7.01 4.93 1527.12 03:48:01 1.60 0.00 1.60 0.00 29.66 03:49:01 0.33 0.00 0.33 0.00 5.45 03:50:01 0.15 0.00 0.15 0.00 2.02 03:51:01 0.35 0.00 0.35 0.00 4.50 03:52:01 0.32 0.00 0.32 0.00 4.68 Average: 14.29 1.06 13.23 488.00 843.00 03:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 5560884 0 714592 8.92 2620 1730844 1544808 17.06 674024 1536072 15288 03:47:01 5649328 0 620076 7.74 2620 1736916 1254404 13.85 581512 1542436 20 03:48:01 5656256 0 613148 7.66 2620 1736916 1159076 12.80 575920 1542628 20 03:49:01 5654344 0 615052 7.68 2620 1736924 1158788 12.79 578232 1542632 20 03:50:01 5658872 0 610520 7.62 2620 1736928 1159052 12.80 572824 1543436 8 03:51:01 5659904 0 609488 7.61 2620 1736928 1158956 12.80 572364 1543436 20 03:52:01 5659136 0 610248 7.62 2620 1736936 1158788 12.79 573048 1543580 12 Average: 5642675 0 627589 7.84 2620 1736056 1227696 13.55 589703 1542031 2198 03:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 eth0 539.28 374.83 1548.54 82.19 0.00 0.00 0.00 0.00 03:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 vethc859b94 109.43 79.90 10.58 265.38 0.00 0.00 0.00 0.00 03:46:01 docker0 109.43 79.77 9.09 265.37 0.00 0.00 0.00 0.00 03:47:01 eth0 41.30 44.31 102.71 6.90 0.00 0.00 0.00 0.00 03:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 docker0 36.76 27.05 2.68 89.66 0.00 0.00 0.00 0.00 03:48:01 eth0 1.55 0.98 1.23 0.24 0.00 0.00 0.00 0.00 03:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 eth0 0.53 0.10 0.05 0.01 0.00 0.00 0.00 0.00 03:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 eth0 0.60 0.32 0.27 0.20 0.00 0.00 0.00 0.00 03:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 eth0 0.33 0.23 0.14 0.07 0.00 0.00 0.00 0.00 03:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 eth0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.47 60.19 236.36 12.82 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 20.90 15.27 1.68 50.76 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) 11/30/21 _x86_64_ (2 CPU) 03:44:41 LINUX RESTART (2 CPU) 03:45:01 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 13.78 0.00 3.12 1.91 0.07 81.12 03:46:01 0 14.32 0.00 3.26 1.99 0.07 80.36 03:46:01 1 13.24 0.00 2.99 1.82 0.07 81.88 03:47:01 all 1.57 0.00 0.50 0.08 0.03 97.81 03:47:01 0 0.97 0.00 0.57 0.03 0.03 98.39 03:47:01 1 2.17 0.00 0.44 0.13 0.03 97.23 03:48:01 all 0.14 0.00 0.07 0.00 0.03 99.76 03:48:01 0 0.17 0.00 0.07 0.00 0.03 99.73 03:48:01 1 0.12 0.00 0.07 0.00 0.03 99.78 03:49:01 all 0.13 0.00 0.03 0.00 0.03 99.82 03:49:01 0 0.20 0.00 0.02 0.00 0.03 99.75 03:49:01 1 0.05 0.00 0.03 0.00 0.02 99.90 03:50:01 all 0.18 0.00 0.06 0.00 0.03 99.73 03:50:01 0 0.28 0.00 0.03 0.00 0.00 99.68 03:50:01 1 0.08 0.00 0.08 0.00 0.05 99.78 03:51:01 all 0.11 0.00 0.03 0.00 0.03 99.82 03:51:01 0 0.15 0.00 0.02 0.00 0.02 99.82 03:51:01 1 0.07 0.00 0.05 0.00 0.05 99.83 03:52:01 all 0.12 0.00 0.04 0.00 0.03 99.82 03:52:01 0 0.18 0.00 0.03 0.00 0.03 99.75 03:52:01 1 0.05 0.00 0.05 0.00 0.02 99.88 Average: all 2.24 0.00 0.54 0.28 0.03 96.91 Average: 0 2.27 0.00 0.56 0.28 0.03 96.86 Average: 1 2.21 0.00 0.52 0.27 0.04 96.96