---> uname -a: Linux prd-centos7-docker-4c-2g-27979.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) 11/08/21 _x86_64_ (2 CPU) 20:07:49 LINUX RESTART (2 CPU) 20:08:01 tps rtps wtps bread/s bwrtn/s 20:09:01 218.99 93.87 125.12 8970.37 41178.48 20:10:01 1.85 0.00 1.85 0.00 39.64 20:11:01 0.28 0.00 0.28 0.00 3.02 20:12:01 0.25 0.00 0.25 0.00 2.95 20:13:01 0.22 0.00 0.22 0.00 3.25 20:14:01 0.20 0.00 0.20 0.00 3.60 20:15:01 0.37 0.00 0.37 0.00 5.60 20:16:01 0.17 0.00 0.17 0.00 1.62 20:17:01 0.38 0.00 0.38 0.00 5.03 Average: 24.76 10.44 14.32 997.26 4585.11 20:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:09:01 5670388 0 625188 7.81 2620 1710744 1258824 13.90 573436 1529856 132 20:10:01 5681596 0 613976 7.67 2620 1710748 1161544 12.82 564520 1529816 8 20:11:01 5686208 0 609364 7.61 2620 1710748 1161304 12.82 560192 1529904 8 20:12:01 5682740 0 612824 7.65 2620 1710756 1161508 12.82 563676 1529904 8 20:13:01 5683272 0 612288 7.65 2620 1710760 1161460 12.82 562572 1530856 8 20:14:01 5687012 0 608544 7.60 2620 1710764 1161388 12.82 559084 1530856 8 20:15:01 5687000 0 608552 7.60 2620 1710768 1161304 12.82 558836 1530856 12 20:16:01 5677012 0 618532 7.72 2620 1710776 1161304 12.82 568992 1530860 8 20:17:01 5676500 0 619044 7.73 2620 1710776 1161304 12.82 569472 1530856 8 Average: 5681303 0 614257 7.67 2620 1710760 1172216 12.94 564531 1530418 22 20:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:09:01 eth0 464.26 259.48 1239.40 76.29 0.00 0.00 0.00 0.00 20:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 docker0 38.39 19.21 3.43 133.51 0.00 0.00 0.00 0.00 20:10:01 eth0 0.70 0.27 0.28 0.12 0.00 0.00 0.00 0.00 20:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 eth0 0.53 0.13 0.05 0.10 0.00 0.00 0.00 0.00 20:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 eth0 1.05 0.30 0.32 0.20 0.00 0.00 0.00 0.00 20:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 eth0 0.52 0.30 0.27 0.20 0.00 0.00 0.00 0.00 20:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 eth0 0.32 0.23 0.15 0.07 0.00 0.00 0.00 0.00 20:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 eth0 0.27 0.13 0.02 0.01 0.00 0.00 0.00 0.00 20:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 20:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 eth0 0.15 0.03 0.01 0.00 0.00 0.00 0.00 0.00 20:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.02 29.01 137.91 8.56 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 4.27 2.14 0.38 14.84 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) 11/08/21 _x86_64_ (2 CPU) 20:07:49 LINUX RESTART (2 CPU) 20:08:01 CPU %user %nice %system %iowait %steal %idle 20:09:01 all 23.49 0.00 8.93 6.96 1.45 59.18 20:09:01 0 24.48 0.00 8.66 5.34 0.79 60.73 20:09:01 1 22.50 0.00 9.19 8.59 2.10 57.61 20:10:01 all 0.31 0.00 0.08 0.00 0.02 99.60 20:10:01 0 0.10 0.00 0.07 0.00 0.02 99.82 20:10:01 1 0.52 0.00 0.08 0.00 0.02 99.38 20:11:01 all 0.25 0.00 0.05 0.00 0.02 99.68 20:11:01 0 0.08 0.00 0.07 0.00 0.02 99.83 20:11:01 1 0.42 0.00 0.03 0.00 0.02 99.53 20:12:01 all 0.22 0.00 0.05 0.00 0.02 99.72 20:12:01 0 0.05 0.00 0.02 0.00 0.02 99.92 20:12:01 1 0.38 0.00 0.08 0.00 0.02 99.52 20:13:01 all 0.20 0.00 0.06 0.00 0.08 99.66 20:13:01 0 0.03 0.00 0.05 0.00 0.03 99.88 20:13:01 1 0.37 0.00 0.07 0.00 0.13 99.43 20:14:01 all 0.27 0.00 0.04 0.00 0.04 99.65 20:14:01 0 0.07 0.00 0.05 0.00 0.03 99.85 20:14:01 1 0.47 0.00 0.03 0.00 0.05 99.45 20:15:01 all 0.19 0.00 0.04 0.00 0.14 99.62 20:15:01 0 0.07 0.00 0.05 0.00 0.12 99.77 20:15:01 1 0.32 0.00 0.03 0.00 0.17 99.48 20:16:01 all 0.17 0.00 0.06 0.00 0.30 99.48 20:16:01 0 0.05 0.00 0.08 0.00 0.33 99.53 20:16:01 1 0.28 0.00 0.03 0.00 0.27 99.42 20:17:01 all 0.21 0.00 0.04 0.00 0.04 99.71 20:17:01 0 0.07 0.00 0.05 0.00 0.07 99.82 20:17:01 1 0.35 0.00 0.03 0.00 0.02 99.60 Average: all 2.69 0.00 0.99 0.74 0.23 95.36 Average: 0 2.65 0.00 0.97 0.56 0.15 95.67 Average: 1 2.73 0.00 1.02 0.91 0.30 95.05