---> uname -a: Linux prd-centos7-docker-4c-2g-1057.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: 2800.000 BogoMIPS: 5600.00 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) 11/17/21 _x86_64_ (2 CPU) 17:21:59 LINUX RESTART (2 CPU) 17:23:02 tps rtps wtps bread/s bwrtn/s 17:24:01 1.81 0.02 1.80 0.54 36.83 17:25:01 0.30 0.00 0.30 0.00 4.28 17:26:01 0.23 0.00 0.23 0.00 2.97 17:27:01 0.22 0.00 0.22 0.00 3.78 17:28:01 0.37 0.00 0.37 0.00 4.96 17:29:01 0.17 0.00 0.17 0.00 2.28 17:30:01 0.27 0.00 0.27 0.00 3.10 17:31:01 0.28 0.00 0.28 0.00 2.85 17:32:01 0.30 0.00 0.30 0.00 5.01 Average: 0.44 0.00 0.43 0.06 7.29 17:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:24:01 5687388 0 614060 7.67 2620 1704872 1186608 13.10 567580 1521864 28 17:25:01 5692656 0 608784 7.60 2620 1704880 1155972 12.76 562136 1522432 16 17:26:01 5688536 0 612904 7.65 2620 1704880 1155984 12.76 566276 1522432 8 17:27:01 5689784 0 611644 7.64 2620 1704892 1155768 12.76 564328 1523200 8 17:28:01 5688828 0 612596 7.65 2620 1704896 1155900 12.76 565604 1523200 20 17:29:01 5688268 0 613152 7.66 2620 1704900 1155948 12.76 565952 1523204 8 17:30:01 5687876 0 613540 7.66 2620 1704904 1155768 12.76 566464 1523200 8 17:31:01 5674636 0 626776 7.83 2620 1704908 1156048 12.76 579408 1523200 20 17:32:01 5676028 0 625380 7.81 2620 1704912 1155832 12.76 579716 1521744 12 Average: 5686000 0 615426 7.68 2620 1704894 1159314 12.80 568607 1522720 14 17:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:24:01 eth0 0.91 0.29 0.30 0.23 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 eth0 2.11 0.50 0.66 0.36 0.00 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 eth0 0.53 0.30 0.27 0.23 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 eth0 0.22 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 eth0 0.63 0.13 0.18 0.07 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 eth0 0.53 0.28 0.27 0.17 0.00 0.00 0.00 0.00 17:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 eth0 0.75 0.10 0.07 0.04 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 eth0 0.65 0.33 0.28 0.17 0.00 0.00 0.00 0.00 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 eth0 0.18 0.10 0.01 0.04 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.73 0.24 0.23 0.15 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) 11/17/21 _x86_64_ (2 CPU) 17:21:59 LINUX RESTART (2 CPU) 17:23:02 CPU %user %nice %system %iowait %steal %idle 17:24:01 all 0.19 0.00 0.06 0.00 0.01 99.75 17:24:01 0 0.10 0.00 0.08 0.00 0.02 99.80 17:24:01 1 0.27 0.00 0.03 0.00 0.00 99.69 17:25:01 all 0.28 0.00 0.07 0.00 0.02 99.63 17:25:01 0 0.08 0.00 0.05 0.00 0.02 99.85 17:25:01 1 0.48 0.00 0.08 0.00 0.02 99.42 17:26:01 all 0.12 0.00 0.06 0.00 0.02 99.81 17:26:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:26:01 1 0.22 0.00 0.10 0.00 0.03 99.65 17:27:01 all 0.14 0.00 0.03 0.00 0.02 99.82 17:27:01 0 0.05 0.00 0.02 0.00 0.02 99.92 17:27:01 1 0.23 0.00 0.03 0.00 0.02 99.72 17:28:01 all 0.17 0.00 0.04 0.00 0.02 99.77 17:28:01 0 0.05 0.00 0.05 0.00 0.02 99.88 17:28:01 1 0.28 0.00 0.03 0.00 0.02 99.67 17:29:01 all 0.25 0.00 0.03 0.00 0.03 99.69 17:29:01 0 0.05 0.00 0.03 0.00 0.03 99.88 17:29:01 1 0.45 0.00 0.03 0.00 0.02 99.50 17:30:01 all 0.23 0.00 0.04 0.00 0.00 99.73 17:30:01 0 0.07 0.00 0.05 0.00 0.00 99.88 17:30:01 1 0.38 0.00 0.03 0.00 0.00 99.58 17:31:01 all 0.18 0.00 0.04 0.00 0.03 99.75 17:31:01 0 0.03 0.00 0.05 0.00 0.03 99.88 17:31:01 1 0.33 0.00 0.03 0.00 0.02 99.62 17:32:01 all 0.23 0.00 0.03 0.00 0.00 99.74 17:32:01 0 0.05 0.00 0.05 0.00 0.00 99.90 17:32:01 1 0.40 0.00 0.02 0.00 0.00 99.58 Average: all 0.20 0.00 0.04 0.00 0.01 99.74 Average: 0 0.06 0.00 0.04 0.00 0.01 99.88 Average: 1 0.34 0.00 0.04 0.00 0.01 99.60