---> uname -a: Linux prd-centos7-docker-4c-2g-180.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) 10/06/21 _x86_64_ (2 CPU) 17:09:13 LINUX RESTART (2 CPU) 17:10:01 tps rtps wtps bread/s bwrtn/s 17:11:01 22.37 3.38 18.99 2349.79 3082.54 17:12:01 1.67 0.00 1.67 0.00 31.81 17:13:01 0.32 0.00 0.32 0.00 3.20 17:14:01 0.25 0.00 0.25 0.00 4.16 17:15:01 0.28 0.00 0.28 0.00 3.06 17:16:01 0.35 0.00 0.35 0.00 5.00 17:17:01 0.22 0.00 0.22 0.00 3.15 17:18:01 0.18 0.00 0.18 0.00 1.93 17:19:01 0.27 0.00 0.27 0.00 3.50 Average: 2.88 0.38 2.50 261.22 348.88 17:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:11:01 5669108 0 615664 7.69 2620 1721548 1211364 13.37 561620 1538628 20 17:12:01 5668324 0 616440 7.70 2620 1721556 1196960 13.22 562652 1538592 12 17:13:01 5672924 0 611840 7.64 2620 1721556 1160992 12.82 558136 1539224 16 17:14:01 5672256 0 612500 7.65 2620 1721564 1161040 12.82 558504 1539224 8 17:15:01 5672520 0 612232 7.64 2620 1721568 1160848 12.82 558608 1539224 16 17:16:01 5671920 0 612828 7.65 2620 1721572 1160920 12.82 558888 1539228 8 17:17:01 5665992 0 618752 7.73 2620 1721576 1160764 12.82 565132 1539224 16 17:18:01 5665612 0 619128 7.73 2620 1721580 1160764 12.82 565540 1539224 8 17:19:01 5665624 0 619112 7.73 2620 1721584 1160764 12.82 567364 1537408 8 Average: 5669364 0 615388 7.68 2620 1721567 1170491 12.92 561827 1538886 12 17:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:11:01 eth0 113.87 108.52 500.81 24.98 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 43.57 23.71 3.78 150.98 0.00 0.00 0.00 0.00 17:12:01 eth0 1.70 0.30 0.38 0.23 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 0.68 0.45 0.29 0.18 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 0.48 0.30 0.27 0.20 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 eth0 0.52 0.22 0.11 0.10 0.00 0.00 0.00 0.00 17:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 eth0 0.77 0.33 0.35 0.20 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 eth0 0.20 0.07 0.01 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 eth0 0.13 0.08 0.01 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 13.17 12.27 55.83 2.88 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 4.84 2.64 0.42 16.78 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) 10/06/21 _x86_64_ (2 CPU) 17:09:13 LINUX RESTART (2 CPU) 17:10:01 CPU %user %nice %system %iowait %steal %idle 17:11:01 all 4.48 0.00 1.97 0.40 0.04 93.11 17:11:01 0 5.08 0.00 2.10 0.19 0.05 92.59 17:11:01 1 3.88 0.00 1.84 0.61 0.03 93.64 17:12:01 all 0.28 0.00 0.08 0.00 0.01 99.63 17:12:01 0 0.45 0.00 0.08 0.00 0.00 99.47 17:12:01 1 0.10 0.00 0.08 0.00 0.02 99.80 17:13:01 all 0.11 0.00 0.08 0.00 0.01 99.81 17:13:01 0 0.07 0.00 0.07 0.00 0.02 99.85 17:13:01 1 0.15 0.00 0.08 0.00 0.00 99.77 17:14:01 all 0.28 0.00 0.08 0.00 0.02 99.63 17:14:01 0 0.12 0.00 0.07 0.00 0.02 99.80 17:14:01 1 0.43 0.00 0.08 0.00 0.02 99.47 17:15:01 all 0.29 0.00 0.06 0.00 0.01 99.64 17:15:01 0 0.10 0.00 0.05 0.00 0.02 99.83 17:15:01 1 0.48 0.00 0.07 0.00 0.00 99.45 17:16:01 all 0.23 0.00 0.06 0.00 0.01 99.70 17:16:01 0 0.07 0.00 0.05 0.00 0.00 99.88 17:16:01 1 0.40 0.00 0.07 0.00 0.02 99.52 17:17:01 all 0.28 0.00 0.07 0.00 0.01 99.64 17:17:01 0 0.08 0.00 0.03 0.00 0.02 99.87 17:17:01 1 0.48 0.00 0.10 0.00 0.00 99.42 17:18:01 all 0.26 0.00 0.03 0.00 0.01 99.70 17:18:01 0 0.05 0.00 0.02 0.00 0.00 99.93 17:18:01 1 0.47 0.00 0.05 0.00 0.02 99.47 17:19:01 all 0.14 0.00 0.06 0.00 0.01 99.79 17:19:01 0 0.05 0.00 0.03 0.00 0.00 99.92 17:19:01 1 0.23 0.00 0.08 0.00 0.02 99.67 Average: all 0.70 0.00 0.27 0.04 0.01 98.97 Average: 0 0.67 0.00 0.27 0.02 0.01 99.02 Average: 1 0.73 0.00 0.27 0.07 0.01 98.92