---> uname -a: Linux prd-centos7-docker-4c-2g-2181.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: 2799.996 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 9.0G 32G 23% / 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 9.0G 32G 23% /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) 10/18/21 _x86_64_ (2 CPU) 15:02:44 LINUX RESTART (2 CPU) 15:03:01 tps rtps wtps bread/s bwrtn/s 15:04:01 194.05 70.67 123.38 8004.66 40787.36 15:05:01 1.62 0.00 1.62 0.00 36.46 15:06:01 0.45 0.00 0.45 0.00 7.01 15:07:01 0.22 0.00 0.22 0.00 2.73 15:08:01 0.30 0.00 0.30 0.00 4.03 15:09:01 0.32 0.00 0.32 0.00 4.75 15:10:01 0.28 0.00 0.28 0.00 3.25 15:11:01 0.22 0.00 0.22 0.00 3.28 15:12:01 219.90 0.07 219.83 4.80 54614.29 Average: 46.38 7.86 38.52 890.14 10609.37 15:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:04:01 5651456 0 623076 7.78 2620 1731788 1273488 14.06 579884 1541556 132 15:05:01 5658056 0 616468 7.70 2620 1731796 1221416 13.49 574760 1541520 20 15:06:01 5660024 0 614500 7.67 2620 1731796 1160028 12.81 573172 1541672 8 15:07:01 5657920 0 616596 7.70 2620 1731804 1160076 12.81 575640 1541672 8 15:08:01 5666176 0 608332 7.60 2620 1731812 1159776 12.80 567120 1542584 8 15:09:01 5661868 0 612636 7.65 2620 1731816 1159872 12.81 571516 1542584 12 15:10:01 5661744 0 612756 7.65 2620 1731820 1159776 12.80 572068 1542584 20 15:11:01 5654912 0 619584 7.74 2620 1731824 1159824 12.81 578384 1542584 8 15:12:01 3949944 0 1002464 12.52 2620 3053912 1473152 16.26 942052 2663088 40 Average: 5469122 0 658490 8.22 2620 1878708 1214156 13.40 614955 1666649 28 15:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:04:01 eth0 597.50 439.43 1588.56 88.06 0.00 0.00 0.00 0.00 15:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 docker0 82.66 50.56 7.88 312.42 0.00 0.00 0.00 0.00 15:05:01 eth0 1.98 0.80 1.26 0.24 0.00 0.00 0.00 0.00 15:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 eth0 1.23 0.30 0.34 0.17 0.00 0.00 0.00 0.00 15:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 eth0 0.50 0.30 0.27 0.23 0.00 0.00 0.00 0.00 15:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 15:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 eth0 0.25 0.13 0.07 0.01 0.00 0.00 0.00 0.00 15:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 eth0 388.31 246.76 7693.14 48.56 0.00 0.00 0.00 0.00 15:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 docker0 34.85 53.99 3.47 389.26 0.00 0.00 0.00 0.00 Average: eth0 110.05 76.47 1031.76 15.26 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 13.06 11.62 1.26 77.98 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) 10/18/21 _x86_64_ (2 CPU) 15:02:44 LINUX RESTART (2 CPU) 15:03:01 CPU %user %nice %system %iowait %steal %idle 15:04:01 all 20.61 0.00 6.84 7.23 0.08 65.25 15:04:01 0 20.46 0.00 7.10 8.62 0.09 63.74 15:04:01 1 20.76 0.00 6.58 5.83 0.07 66.76 15:05:01 all 0.20 0.00 0.04 0.00 0.03 99.73 15:05:01 0 0.32 0.00 0.03 0.00 0.02 99.63 15:05:01 1 0.08 0.00 0.05 0.00 0.03 99.83 15:06:01 all 0.22 0.00 0.06 0.00 0.03 99.69 15:06:01 0 0.33 0.00 0.05 0.00 0.03 99.58 15:06:01 1 0.10 0.00 0.07 0.00 0.03 99.80 15:07:01 all 0.16 0.00 0.03 0.00 0.01 99.80 15:07:01 0 0.28 0.00 0.03 0.00 0.00 99.68 15:07:01 1 0.03 0.00 0.03 0.00 0.02 99.92 15:08:01 all 0.18 0.00 0.05 0.00 0.03 99.73 15:08:01 0 0.30 0.00 0.05 0.00 0.02 99.63 15:08:01 1 0.07 0.00 0.05 0.00 0.05 99.83 15:09:01 all 0.06 0.00 0.06 0.00 0.03 99.85 15:09:01 0 0.03 0.00 0.05 0.00 0.03 99.88 15:09:01 1 0.08 0.00 0.07 0.00 0.03 99.82 15:10:01 all 0.12 0.00 0.03 0.00 0.02 99.83 15:10:01 0 0.07 0.00 0.03 0.00 0.03 99.87 15:10:01 1 0.17 0.00 0.03 0.00 0.00 99.80 15:11:01 all 0.14 0.00 0.04 0.00 0.02 99.80 15:11:01 0 0.03 0.00 0.07 0.00 0.02 99.88 15:11:01 1 0.25 0.00 0.02 0.00 0.02 99.72 15:12:01 all 25.04 0.00 10.64 2.77 0.09 61.46 15:12:01 0 25.12 0.00 11.23 3.20 0.09 60.37 15:12:01 1 24.97 0.00 10.06 2.34 0.09 62.55 Average: all 5.01 0.00 1.90 1.08 0.04 91.98 Average: 0 5.03 0.00 1.99 1.27 0.04 91.67 Average: 1 4.98 0.00 1.81 0.88 0.04 92.29