---> uname -a: Linux prd-centos7-docker-4c-2g-1508.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 09/07/21 _x86_64_ (2 CPU) 04:11:34 LINUX RESTART (2 CPU) 04:12:01 tps rtps wtps bread/s bwrtn/s 04:13:01 100.50 7.18 93.32 3723.48 5582.55 04:14:01 2.32 0.00 2.32 0.00 49.83 04:15:01 0.53 0.00 0.53 0.00 8.83 04:16:01 0.23 0.00 0.23 0.00 4.55 04:17:01 0.25 0.00 0.25 0.00 3.46 04:18:01 0.37 0.00 0.37 0.00 6.30 04:19:01 0.20 0.00 0.20 0.00 2.73 04:20:01 0.72 0.13 0.58 13.72 10.11 Average: 13.14 0.91 12.23 467.32 708.80 04:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 5442204 0 798380 9.97 2620 1765736 1288648 14.23 590536 1575356 140 04:14:01 5452596 0 787984 9.84 2620 1765740 1203704 13.29 581752 1575320 16 04:15:01 5452448 0 788124 9.84 2620 1765748 1203704 13.29 583496 1573484 8 04:16:01 5447468 0 793100 9.90 2620 1765752 1204156 13.29 588728 1573480 8 04:17:01 5450036 0 790528 9.87 2620 1765756 1203772 13.29 581508 1578568 8 04:18:01 5448288 0 792272 9.89 2620 1765760 1203868 13.29 583168 1578568 8 04:19:01 5448780 0 791776 9.89 2620 1765764 1203772 13.29 582668 1578568 20 04:20:01 5407100 0 832864 10.40 2620 1766356 1395364 15.41 733404 1466736 188 Average: 5443615 0 796878 9.95 2620 1765826 1238374 13.67 603158 1562510 50 04:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 eth0 507.09 376.49 1392.02 84.60 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 92.61 91.14 7.09 218.96 0.00 0.00 0.00 0.00 04:14:01 eth0 0.62 0.08 0.04 0.02 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 04:15:01 eth0 0.57 0.08 0.06 0.01 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 eth0 2.02 1.32 3.40 0.41 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 0.10 0.08 0.01 0.04 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 0.33 0.22 0.14 0.07 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 0.10 0.08 0.01 0.01 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 04:20:01 eth0 15.69 9.89 14.04 4.93 0.00 0.00 0.00 0.00 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 65.84 48.55 176.28 11.26 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 11.58 11.40 0.89 27.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 09/07/21 _x86_64_ (2 CPU) 04:11:34 LINUX RESTART (2 CPU) 04:12:01 CPU %user %nice %system %iowait %steal %idle 04:13:01 all 12.67 0.00 3.42 2.38 0.07 81.46 04:13:01 0 13.20 0.00 3.31 1.17 0.05 82.27 04:13:01 1 12.14 0.00 3.54 3.58 0.09 80.66 04:14:01 all 0.17 0.00 0.07 0.00 0.03 99.74 04:14:01 0 0.05 0.00 0.07 0.00 0.03 99.85 04:14:01 1 0.28 0.00 0.07 0.00 0.02 99.63 04:15:01 all 0.12 0.00 0.05 0.00 0.03 99.81 04:15:01 0 0.17 0.00 0.03 0.00 0.02 99.78 04:15:01 1 0.07 0.00 0.07 0.00 0.03 99.83 04:16:01 all 0.18 0.00 0.04 0.00 0.03 99.76 04:16:01 0 0.27 0.00 0.03 0.00 0.02 99.68 04:16:01 1 0.08 0.00 0.05 0.00 0.03 99.83 04:17:01 all 0.17 0.00 0.05 0.00 0.03 99.75 04:17:01 0 0.25 0.00 0.03 0.00 0.02 99.70 04:17:01 1 0.08 0.00 0.07 0.00 0.05 99.80 04:18:01 all 0.16 0.00 0.03 0.00 0.02 99.79 04:18:01 0 0.28 0.00 0.03 0.00 0.02 99.67 04:18:01 1 0.03 0.00 0.03 0.00 0.02 99.92 04:19:01 all 0.22 0.00 0.04 0.00 0.03 99.72 04:19:01 0 0.38 0.00 0.05 0.00 0.03 99.53 04:19:01 1 0.05 0.00 0.03 0.00 0.02 99.90 04:20:01 all 1.75 0.00 0.52 0.02 0.03 97.68 04:20:01 0 2.17 0.00 0.54 0.02 0.03 97.25 04:20:01 1 1.34 0.00 0.50 0.02 0.03 98.11 Average: all 1.89 0.00 0.52 0.29 0.03 97.27 Average: 0 2.05 0.00 0.50 0.14 0.03 97.27 Average: 1 1.72 0.00 0.53 0.44 0.04 97.27