---> uname -a: Linux prd-centos7-docker-4c-2g-2236.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 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) 19:14:41 LINUX RESTART (2 CPU) 19:16:01 tps rtps wtps bread/s bwrtn/s 19:17:01 7.68 0.30 7.38 29.17 1395.70 19:18:01 0.40 0.00 0.40 0.00 6.65 19:19:01 0.25 0.00 0.25 0.00 2.65 19:20:01 0.25 0.00 0.25 0.00 3.65 19:21:01 0.28 0.00 0.28 0.00 3.86 19:22:01 0.30 0.00 0.30 0.00 4.05 19:23:01 0.23 0.00 0.23 0.00 3.15 19:24:01 0.18 0.00 0.18 0.00 2.20 19:25:01 0.27 0.00 0.27 0.00 3.50 19:26:01 127.67 0.03 127.64 3.73 32272.91 Average: 13.76 0.03 13.72 3.29 3371.06 19:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:17:01 5659060 0 615468 7.68 2620 1731784 1209328 13.35 573116 1541788 20 19:18:01 5657476 0 617044 7.70 2620 1731792 1209328 13.35 574360 1541868 16 19:19:01 5666756 0 607764 7.59 2620 1731792 1151844 12.72 566368 1541832 16 19:20:01 5668848 0 605660 7.56 2620 1731804 1151532 12.71 564064 1542536 12 19:21:01 5664668 0 609836 7.61 2620 1731808 1151772 12.72 568088 1542576 16 19:22:01 5665068 0 609432 7.61 2620 1731812 1151532 12.71 567804 1542580 16 19:23:01 5657712 0 616784 7.70 2620 1731816 1151760 12.72 574944 1542592 8 19:24:01 5654864 0 619628 7.74 2620 1731820 1151820 12.72 577744 1542592 8 19:25:01 5657500 0 616988 7.70 2620 1731824 1151532 12.71 577340 1540728 8 19:26:01 4481276 0 825704 10.31 2620 2699332 1539260 16.99 884892 2315360 249340 Average: 5543323 0 634431 7.92 2620 1828558 1201971 13.27 602872 1619445 24946 19:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:17:01 eth0 10.76 6.04 10.77 2.64 0.00 0.00 0.00 0.00 19:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 eth0 1.17 0.35 0.32 0.23 0.00 0.00 0.00 0.00 19:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 eth0 2.57 0.65 0.69 0.40 0.00 0.00 0.00 0.00 19:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 eth0 0.23 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 eth0 1.40 0.45 0.46 0.27 0.00 0.00 0.00 0.00 19:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 eth0 0.55 0.10 0.06 0.01 0.00 0.00 0.00 0.00 19:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 eth0 0.85 0.38 0.31 0.20 0.00 0.00 0.00 0.00 19:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 eth0 0.57 0.32 0.27 0.20 0.00 0.00 0.00 0.00 19:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 eth0 0.13 0.07 0.01 0.00 0.00 0.00 0.00 0.00 19:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 eth0 316.18 195.47 7640.71 29.82 0.00 0.00 0.00 0.00 19:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 docker0 31.67 47.87 3.05 388.43 0.00 0.00 0.00 0.00 Average: eth0 33.45 20.40 765.64 3.38 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 3.17 4.79 0.31 38.86 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) 19:14:41 LINUX RESTART (2 CPU) 19:16:01 CPU %user %nice %system %iowait %steal %idle 19:17:01 all 0.63 0.00 0.28 0.09 0.03 98.97 19:17:01 0 0.74 0.00 0.27 0.05 0.03 98.91 19:17:01 1 0.52 0.00 0.28 0.13 0.03 99.03 19:18:01 all 0.23 0.00 0.08 0.00 0.03 99.67 19:18:01 0 0.33 0.00 0.05 0.00 0.02 99.60 19:18:01 1 0.12 0.00 0.10 0.00 0.03 99.75 19:19:01 all 0.22 0.00 0.04 0.01 0.03 99.71 19:19:01 0 0.30 0.00 0.03 0.02 0.00 99.65 19:19:01 1 0.13 0.00 0.05 0.00 0.05 99.77 19:20:01 all 0.18 0.00 0.06 0.00 0.02 99.74 19:20:01 0 0.32 0.00 0.03 0.00 0.02 99.63 19:20:01 1 0.05 0.00 0.08 0.00 0.02 99.85 19:21:01 all 0.14 0.00 0.06 0.00 0.03 99.77 19:21:01 0 0.18 0.00 0.07 0.00 0.02 99.73 19:21:01 1 0.10 0.00 0.05 0.00 0.03 99.82 19:22:01 all 0.22 0.00 0.06 0.00 0.02 99.71 19:22:01 0 0.33 0.00 0.03 0.00 0.00 99.63 19:22:01 1 0.10 0.00 0.08 0.00 0.03 99.78 19:23:01 all 0.25 0.00 0.06 0.00 0.03 99.66 19:23:01 0 0.07 0.00 0.07 0.00 0.03 99.83 19:23:01 1 0.43 0.00 0.05 0.00 0.03 99.48 19:24:01 all 0.20 0.00 0.05 0.00 0.02 99.73 19:24:01 0 0.03 0.00 0.07 0.00 0.02 99.88 19:24:01 1 0.37 0.00 0.03 0.00 0.02 99.58 19:25:01 all 0.23 0.00 0.04 0.00 0.03 99.71 19:25:01 0 0.07 0.00 0.05 0.00 0.03 99.85 19:25:01 1 0.38 0.00 0.03 0.00 0.02 99.57 19:26:01 all 15.22 0.00 6.77 2.05 0.07 75.89 19:26:01 0 14.85 0.00 6.86 1.99 0.05 76.24 19:26:01 1 15.58 0.00 6.68 2.11 0.09 75.54 Average: all 1.70 0.00 0.73 0.21 0.03 97.33 Average: 0 1.68 0.00 0.73 0.20 0.02 97.37 Average: 1 1.73 0.00 0.72 0.22 0.04 97.29