---> uname -a: Linux prd-centos7-docker-4c-2g-28033.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) 11/09/21 _x86_64_ (2 CPU) 04:11:03 LINUX RESTART (2 CPU) 04:12:01 tps rtps wtps bread/s bwrtn/s 04:13:01 3.48 0.08 3.40 2.66 111.53 04:14:01 0.47 0.00 0.47 0.00 8.25 04:15:02 0.33 0.00 0.33 0.00 4.53 04:16:01 0.32 0.00 0.32 0.00 5.64 04:17:01 0.30 0.00 0.30 0.00 4.50 04:18:01 0.28 0.00 0.28 0.00 5.35 04:19:01 0.92 0.15 0.77 14.25 11.84 Average: 0.87 0.03 0.84 2.42 21.70 04:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 5657888 0 616220 7.69 2620 1732212 1213560 13.40 576276 1540004 12 04:14:01 5660448 0 613656 7.66 2620 1732216 1163272 12.84 574656 1539964 16 04:15:02 5657788 0 616316 7.70 2620 1732216 1162972 12.84 576884 1540812 12 04:16:01 5660332 0 613764 7.66 2620 1732224 1163248 12.84 574020 1540812 8 04:17:01 5664020 0 610072 7.62 2620 1732228 1163056 12.84 570756 1540924 20 04:18:01 5664604 0 609428 7.61 2620 1732288 1162972 12.84 570280 1540940 20 04:19:01 5500204 0 686396 8.57 2620 1819720 1527612 16.87 773732 1493472 87084 Average: 5637898 0 623693 7.79 2620 1744729 1222385 13.50 602372 1533847 12453 04:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 eth0 1.75 0.40 0.40 0.23 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 eth0 2.02 0.75 0.85 0.55 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:02 eth0 0.55 0.10 0.06 0.04 0.00 0.00 0.00 0.00 04:15:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 eth0 0.91 0.47 0.54 0.39 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 eth0 0.37 0.12 0.09 0.07 0.00 0.00 0.00 0.00 04:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 eth0 0.20 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 eth0 61.85 40.90 1416.67 7.59 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 9.69 6.13 203.19 1.27 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) 11/09/21 _x86_64_ (2 CPU) 04:11:03 LINUX RESTART (2 CPU) 04:12:01 CPU %user %nice %system %iowait %steal %idle 04:13:01 all 0.32 0.00 0.08 0.00 0.03 99.57 04:13:01 0 0.17 0.00 0.08 0.00 0.03 99.72 04:13:01 1 0.47 0.00 0.08 0.00 0.02 99.43 04:14:01 all 0.19 0.00 0.06 0.00 0.01 99.74 04:14:01 0 0.08 0.00 0.05 0.00 0.00 99.87 04:14:01 1 0.30 0.00 0.07 0.00 0.02 99.61 04:15:02 all 0.11 0.00 0.08 0.00 0.02 99.79 04:15:02 0 0.07 0.00 0.07 0.00 0.02 99.85 04:15:02 1 0.15 0.00 0.10 0.00 0.02 99.73 04:16:01 all 0.18 0.00 0.05 0.00 0.01 99.76 04:16:01 0 0.12 0.00 0.05 0.00 0.02 99.81 04:16:01 1 0.24 0.00 0.05 0.00 0.00 99.71 04:17:01 all 0.23 0.00 0.06 0.00 0.02 99.69 04:17:01 0 0.30 0.00 0.05 0.00 0.02 99.63 04:17:01 1 0.17 0.00 0.07 0.00 0.02 99.75 04:18:01 all 0.29 0.00 0.05 0.00 0.01 99.65 04:18:01 0 0.50 0.00 0.03 0.00 0.00 99.47 04:18:01 1 0.08 0.00 0.07 0.00 0.02 99.83 04:19:01 all 2.51 0.00 0.80 0.01 0.02 96.66 04:19:01 0 3.39 0.00 0.94 0.00 0.02 95.66 04:19:01 1 1.64 0.00 0.67 0.02 0.02 97.66 Average: all 0.55 0.00 0.17 0.00 0.01 99.27 Average: 0 0.66 0.00 0.18 0.00 0.01 99.14 Average: 1 0.44 0.00 0.16 0.00 0.01 99.39