---> uname -a: Linux prd-centos7-docker-4c-2g-37.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) 10/05/21 _x86_64_ (2 CPU) 23:20:59 LINUX RESTART (2 CPU) 23:22:01 tps rtps wtps bread/s bwrtn/s 23:23:01 1.67 0.00 1.67 0.00 30.48 23:24:01 0.23 0.00 0.23 0.00 3.50 23:25:01 0.35 0.00 0.35 0.00 5.03 23:26:01 0.13 0.00 0.13 0.00 2.15 23:27:01 0.40 0.00 0.40 0.00 6.58 23:28:01 0.20 0.00 0.20 0.00 2.08 23:29:01 0.25 0.00 0.25 0.00 4.28 23:30:01 0.25 0.00 0.25 0.00 2.93 23:31:01 0.23 0.00 0.23 0.00 2.57 23:32:01 47.50 0.12 47.39 10.53 15237.86 Average: 5.12 0.01 5.11 1.05 1529.85 23:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:23:01 5672688 0 612060 7.64 2620 1721572 1153120 12.73 560828 1539052 24 23:24:01 5668684 0 616056 7.69 2620 1721580 1153120 12.73 564704 1539016 8 23:25:01 5665832 0 618908 7.73 2620 1721580 1153336 12.73 567112 1539600 20 23:26:01 5667232 0 617500 7.71 2620 1721588 1153120 12.73 565796 1539600 16 23:27:01 5667464 0 617264 7.71 2620 1721592 1153228 12.73 566052 1539632 8 23:28:01 5665664 0 619060 7.73 2620 1721596 1153264 12.73 567324 1539632 20 23:29:01 5655040 0 629680 7.86 2620 1721600 1153120 12.73 578156 1539632 8 23:30:01 5655016 0 629696 7.86 2620 1721608 1153120 12.73 578652 1539636 8 23:31:01 5654492 0 630220 7.87 2620 1721608 1153120 12.73 580096 1537992 8 23:32:01 5011824 0 782612 9.77 2620 2211884 1320640 14.58 772612 1875312 44880 Average: 5598394 0 637306 7.96 2620 1770621 1169919 12.92 590133 1572910 4500 23:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:23:01 eth0 0.33 0.15 0.02 0.04 0.00 0.00 0.00 0.00 23:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 eth0 0.68 0.10 0.06 0.01 0.00 0.00 0.00 0.00 23:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 eth0 1.28 0.37 0.43 0.20 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 eth0 0.87 0.08 0.07 0.01 0.00 0.00 0.00 0.00 23:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 eth0 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 23:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 eth0 0.60 0.42 0.33 0.18 0.00 0.00 0.00 0.00 23:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 eth0 0.08 0.08 0.01 0.04 0.00 0.00 0.00 0.00 23:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 eth0 216.34 169.35 2604.03 17.50 0.00 0.00 0.00 0.00 23:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 22.07 17.09 260.52 1.80 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) 10/05/21 _x86_64_ (2 CPU) 23:20:59 LINUX RESTART (2 CPU) 23:22:01 CPU %user %nice %system %iowait %steal %idle 23:23:01 all 0.21 0.00 0.07 0.00 0.03 99.69 23:23:01 0 0.35 0.00 0.07 0.00 0.03 99.55 23:23:01 1 0.07 0.00 0.07 0.00 0.03 99.83 23:24:01 all 0.26 0.00 0.04 0.00 0.01 99.69 23:24:01 0 0.48 0.00 0.05 0.00 0.02 99.45 23:24:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:25:01 all 0.21 0.00 0.03 0.00 0.03 99.73 23:25:01 0 0.37 0.00 0.03 0.00 0.03 99.57 23:25:01 1 0.05 0.00 0.03 0.00 0.02 99.90 23:26:01 all 0.12 0.00 0.04 0.00 0.03 99.82 23:26:01 0 0.17 0.00 0.03 0.00 0.02 99.78 23:26:01 1 0.07 0.00 0.05 0.00 0.03 99.85 23:27:01 all 0.19 0.00 0.06 0.00 0.05 99.70 23:27:01 0 0.23 0.00 0.07 0.00 0.03 99.67 23:27:01 1 0.15 0.00 0.05 0.00 0.07 99.73 23:28:01 all 0.13 0.00 0.03 0.00 0.06 99.77 23:28:01 0 0.05 0.00 0.03 0.00 0.07 99.85 23:28:01 1 0.22 0.00 0.03 0.00 0.05 99.70 23:29:01 all 0.18 0.00 0.07 0.00 0.07 99.68 23:29:01 0 0.10 0.00 0.07 0.00 0.05 99.78 23:29:01 1 0.27 0.00 0.07 0.00 0.08 99.58 23:30:01 all 0.16 0.00 0.05 0.00 0.04 99.75 23:30:01 0 0.07 0.00 0.05 0.00 0.05 99.83 23:30:01 1 0.25 0.00 0.05 0.00 0.03 99.67 23:31:01 all 0.15 0.00 0.06 0.00 0.03 99.76 23:31:01 0 0.08 0.00 0.07 0.00 0.03 99.82 23:31:01 1 0.22 0.00 0.05 0.00 0.03 99.70 23:32:01 all 8.13 0.00 2.86 0.45 0.05 88.51 23:32:01 0 8.45 0.00 2.91 0.17 0.05 88.42 23:32:01 1 7.80 0.00 2.82 0.73 0.05 88.60 Average: all 0.96 0.00 0.33 0.04 0.04 98.63 Average: 0 1.02 0.00 0.33 0.02 0.04 98.59 Average: 1 0.90 0.00 0.32 0.07 0.04 98.67