---> uname -a: Linux prd-centos7-docker-4c-2g-3153.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: 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 07/17/21 _x86_64_ (2 CPU) 03:18:17 LINUX RESTART (2 CPU) 03:19:01 tps rtps wtps bread/s bwrtn/s 03:20:01 23.25 3.18 20.07 2521.63 3110.79 03:21:01 0.43 0.00 0.43 0.00 7.08 03:22:01 0.27 0.00 0.27 0.00 3.13 03:23:01 0.23 0.00 0.23 0.00 3.33 03:24:01 0.25 0.00 0.25 0.00 2.76 03:25:01 0.27 0.00 0.27 0.00 3.23 03:26:01 29.15 0.13 29.02 13.73 6319.27 Average: 7.69 0.47 7.22 362.29 1350.00 03:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 5459932 0 809112 10.10 2620 1737276 1262252 13.94 587260 1561304 20 03:21:01 5466824 0 802216 10.02 2620 1737280 1196232 13.21 581692 1561264 8 03:22:01 5465696 0 803340 10.03 2620 1737284 1196424 13.21 584956 1559064 8 03:23:01 5465424 0 803604 10.03 2620 1737292 1196448 13.21 585124 1559064 8 03:24:01 5464200 0 804824 10.05 2620 1737296 1196328 13.21 585204 1560976 16 03:25:01 5463100 0 805920 10.06 2620 1737300 1196292 13.21 586232 1560976 12 03:26:01 4830568 0 947972 11.84 2620 2227780 1384460 15.29 772108 1904684 227956 Average: 5373678 0 825284 10.30 2620 1807358 1232634 13.61 611797 1609619 32575 03:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 eth0 94.04 67.71 360.54 15.01 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 14.37 8.83 2.63 26.78 0.00 0.00 0.00 0.00 03:21:01 eth0 0.68 0.03 0.06 0.00 0.00 0.00 0.00 0.00 03:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 eth0 1.05 0.43 0.32 0.21 0.00 0.00 0.00 0.00 03:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 eth0 0.52 0.35 0.27 0.20 0.00 0.00 0.00 0.00 03:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 eth0 0.23 0.22 0.08 0.08 0.00 0.00 0.00 0.00 03:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 eth0 0.15 0.10 0.07 0.01 0.00 0.00 0.00 0.00 03:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 eth0 367.52 254.47 2618.88 24.94 0.00 0.00 0.00 0.00 03:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 66.31 46.19 425.73 5.78 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 2.05 1.26 0.38 3.83 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) 07/17/21 _x86_64_ (2 CPU) 03:18:17 LINUX RESTART (2 CPU) 03:19:01 CPU %user %nice %system %iowait %steal %idle 03:20:01 all 2.80 0.00 1.53 0.36 0.04 95.27 03:20:01 0 2.79 0.00 1.47 0.25 0.03 95.45 03:20:01 1 2.81 0.00 1.58 0.47 0.05 95.09 03:21:01 all 0.07 0.00 0.04 0.00 0.03 99.86 03:21:01 0 0.08 0.00 0.03 0.00 0.03 99.85 03:21:01 1 0.05 0.00 0.05 0.00 0.03 99.87 03:22:01 all 0.24 0.00 0.04 0.00 0.01 99.71 03:22:01 0 0.07 0.00 0.02 0.00 0.00 99.92 03:22:01 1 0.42 0.00 0.07 0.00 0.02 99.50 03:23:01 all 0.13 0.00 0.04 0.00 0.03 99.80 03:23:01 0 0.02 0.00 0.03 0.00 0.03 99.92 03:23:01 1 0.23 0.00 0.05 0.00 0.03 99.68 03:24:01 all 0.16 0.00 0.03 0.00 0.03 99.78 03:24:01 0 0.20 0.00 0.03 0.00 0.02 99.75 03:24:01 1 0.12 0.00 0.03 0.00 0.03 99.82 03:25:01 all 0.21 0.00 0.03 0.00 0.03 99.73 03:25:01 0 0.38 0.00 0.03 0.00 0.03 99.55 03:25:01 1 0.03 0.00 0.03 0.00 0.02 99.92 03:26:01 all 8.06 0.00 3.07 0.49 0.04 88.34 03:26:01 0 7.17 0.00 2.97 0.44 0.05 89.36 03:26:01 1 8.94 0.00 3.17 0.54 0.03 87.32 Average: all 1.65 0.00 0.68 0.12 0.03 97.53 Average: 0 1.51 0.00 0.65 0.10 0.03 97.72 Average: 1 1.78 0.00 0.70 0.14 0.03 97.34