---> uname -a: Linux prd-centos7-docker-4c-2g-35.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) 10/28/21 _x86_64_ (2 CPU) 18:11:31 LINUX RESTART (2 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 64.06 3.43 60.63 2352.44 3392.06 18:14:01 0.33 0.00 0.33 0.00 5.80 18:15:01 0.27 0.00 0.27 0.00 3.63 18:16:01 0.20 0.00 0.20 0.00 2.97 18:17:01 0.32 0.00 0.32 0.00 3.35 18:18:01 0.32 0.00 0.32 0.00 4.21 18:19:01 0.17 0.00 0.17 0.00 2.30 18:20:01 0.20 0.00 0.20 0.00 1.90 Average: 8.23 0.43 7.81 294.13 427.13 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 5667416 0 624960 7.80 2620 1713944 1252976 13.83 577724 1529480 12 18:14:01 5676760 0 615608 7.69 2620 1713952 1165748 12.87 569668 1530332 8 18:15:01 5674004 0 618364 7.72 2620 1713952 1166024 12.87 571868 1530332 8 18:16:01 5673572 0 618788 7.73 2620 1713960 1165748 12.87 571504 1531220 8 18:17:01 5672936 0 619420 7.73 2620 1713964 1165844 12.87 572532 1531220 16 18:18:01 5672820 0 619532 7.74 2620 1713968 1165892 12.87 572740 1531348 8 18:19:01 5673384 0 618964 7.73 2620 1713972 1165748 12.87 572100 1531348 8 18:20:01 5662780 0 629560 7.86 2620 1713980 1165748 12.87 582644 1531416 8 Average: 5671709 0 620650 7.75 2620 1713962 1176716 12.99 573848 1530837 10 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 eth0 86.29 79.83 484.34 23.59 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 34.10 20.80 3.21 151.16 0.00 0.00 0.00 0.00 18:14:01 eth0 0.08 0.07 0.01 0.01 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 18:15:01 eth0 0.87 0.32 0.31 0.17 0.00 0.00 0.00 0.00 18:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 eth0 0.08 0.08 0.01 0.04 0.00 0.00 0.00 0.00 18:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 eth0 0.27 0.18 0.09 0.05 0.00 0.00 0.00 0.00 18:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 eth0 0.95 0.33 0.37 0.20 0.00 0.00 0.00 0.00 18:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 eth0 0.23 0.10 0.02 0.04 0.00 0.00 0.00 0.00 18:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 eth0 0.55 0.10 0.05 0.01 0.00 0.00 0.00 0.00 18:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 11.17 10.13 60.66 3.01 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 4.26 2.60 0.40 18.90 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) 10/28/21 _x86_64_ (2 CPU) 18:11:31 LINUX RESTART (2 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 4.67 0.00 2.02 1.93 0.03 91.34 18:13:01 0 4.67 0.00 1.92 0.64 0.03 92.73 18:13:01 1 4.67 0.00 2.11 3.22 0.03 89.96 18:14:01 all 0.26 0.00 0.07 0.00 0.01 99.67 18:14:01 0 0.42 0.00 0.07 0.00 0.00 99.52 18:14:01 1 0.10 0.00 0.07 0.00 0.02 99.82 18:15:01 all 0.27 0.00 0.04 0.00 0.00 99.69 18:15:01 0 0.43 0.00 0.02 0.00 0.00 99.55 18:15:01 1 0.10 0.00 0.07 0.00 0.00 99.83 18:16:01 all 0.24 0.00 0.04 0.00 0.02 99.70 18:16:01 0 0.45 0.00 0.07 0.00 0.02 99.47 18:16:01 1 0.03 0.00 0.02 0.00 0.02 99.93 18:17:01 all 0.25 0.00 0.07 0.00 0.01 99.67 18:17:01 0 0.40 0.00 0.07 0.00 0.00 99.53 18:17:01 1 0.10 0.00 0.07 0.00 0.02 99.82 18:18:01 all 0.19 0.00 0.05 0.00 0.01 99.75 18:18:01 0 0.03 0.00 0.05 0.00 0.02 99.90 18:18:01 1 0.35 0.00 0.05 0.00 0.00 99.60 18:19:01 all 0.17 0.00 0.05 0.00 0.01 99.77 18:19:01 0 0.07 0.00 0.03 0.00 0.00 99.90 18:19:01 1 0.27 0.00 0.07 0.00 0.02 99.65 18:20:01 all 0.23 0.00 0.05 0.00 0.01 99.71 18:20:01 0 0.38 0.00 0.05 0.00 0.00 99.57 18:20:01 1 0.08 0.00 0.05 0.00 0.02 99.85 Average: all 0.78 0.00 0.30 0.24 0.01 98.67 Average: 0 0.85 0.00 0.28 0.08 0.01 98.78 Average: 1 0.71 0.00 0.31 0.40 0.01 98.57