---> uname -a: Linux prd-centos7-docker-4c-2g-1479.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 9.0G 32G 23% / 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 9.0G 32G 23% /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) 08/02/21 _x86_64_ (2 CPU) 17:09:41 LINUX RESTART (2 CPU) 17:10:01 tps rtps wtps bread/s bwrtn/s 17:11:01 139.25 20.83 118.42 5868.84 30541.65 17:12:01 1.85 0.00 1.85 0.00 36.64 17:13:01 0.32 0.00 0.32 0.00 5.28 17:14:01 0.15 0.00 0.15 0.00 2.02 17:15:01 0.17 0.00 0.17 0.00 2.50 17:16:01 0.43 0.00 0.43 0.00 5.96 17:17:01 0.23 0.00 0.23 0.00 2.72 17:18:02 85.73 0.05 85.68 4.00 27718.55 Average: 28.52 2.61 25.91 734.26 7290.35 17:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:11:01 5463484 0 811696 10.13 2620 1731132 1295508 14.30 581640 1564872 132 17:12:01 5471476 0 803700 10.04 2620 1731136 1235224 13.64 575312 1564836 8 17:13:01 5472628 0 802548 10.02 2620 1731136 1224944 13.52 572692 1566300 12 17:14:01 5473996 0 801172 10.00 2620 1731144 1206440 13.32 572036 1566300 16 17:15:01 5473560 0 801600 10.01 2620 1731152 1206608 13.32 567036 1572108 20 17:16:01 5472104 0 803052 10.03 2620 1731156 1206584 13.32 568292 1572108 16 17:17:01 5473552 0 801600 10.01 2620 1731160 1206440 13.32 567332 1572108 20 17:18:02 4594908 0 961356 12.00 2620 2450048 1408368 15.55 759080 2172136 808 Average: 5361964 0 823340 10.28 2620 1821008 1248764 13.79 595428 1643846 129 17:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:11:01 eth0 433.31 267.69 984.74 72.96 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 2.31 1.33 0.32 1.69 0.00 0.00 0.00 0.00 17:12:01 eth0 2.42 0.67 0.69 0.37 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 1.00 0.28 0.29 0.23 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 2.03 0.08 0.17 0.01 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 eth0 1.97 0.58 0.64 0.36 0.00 0.00 0.00 0.00 17:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 eth0 0.78 0.42 0.41 0.30 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 eth0 2.23 0.08 0.23 0.01 0.00 0.00 0.00 0.00 17:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:02 eth0 817.85 567.16 4213.88 52.36 0.00 0.00 0.00 0.00 17:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:02 docker0 27.13 29.40 2.59 68.53 0.00 0.00 0.00 0.00 Average: eth0 157.71 104.63 650.18 15.83 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 3.68 3.84 0.36 8.78 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) 08/02/21 _x86_64_ (2 CPU) 17:09:41 LINUX RESTART (2 CPU) 17:10:01 CPU %user %nice %system %iowait %steal %idle 17:11:01 all 16.83 0.00 4.65 4.60 0.06 73.86 17:11:01 0 15.59 0.00 5.24 4.43 0.05 74.68 17:11:01 1 18.06 0.00 4.07 4.77 0.07 73.03 17:12:01 all 0.19 0.00 0.07 0.00 0.01 99.73 17:12:01 0 0.30 0.00 0.05 0.00 0.00 99.65 17:12:01 1 0.08 0.00 0.08 0.00 0.02 99.82 17:13:01 all 0.19 0.00 0.04 0.00 0.02 99.75 17:13:01 0 0.18 0.00 0.05 0.00 0.02 99.75 17:13:01 1 0.20 0.00 0.03 0.00 0.02 99.75 17:14:01 all 0.17 0.00 0.05 0.00 0.02 99.77 17:14:01 0 0.03 0.00 0.07 0.00 0.02 99.88 17:14:01 1 0.30 0.00 0.03 0.00 0.02 99.65 17:15:01 all 0.25 0.00 0.13 0.00 0.02 99.61 17:15:01 0 0.18 0.00 0.08 0.00 0.02 99.72 17:15:01 1 0.32 0.00 0.17 0.00 0.02 99.50 17:16:01 all 0.21 0.00 0.04 0.00 0.01 99.74 17:16:01 0 0.35 0.00 0.03 0.00 0.00 99.62 17:16:01 1 0.07 0.00 0.05 0.00 0.02 99.87 17:17:01 all 0.18 0.00 0.03 0.00 0.01 99.77 17:17:01 0 0.30 0.00 0.03 0.00 0.00 99.67 17:17:01 1 0.07 0.00 0.03 0.00 0.02 99.88 17:18:02 all 10.37 0.00 4.91 1.39 0.06 83.27 17:18:02 0 10.47 0.00 5.14 1.29 0.07 83.03 17:18:02 1 10.28 0.00 4.67 1.48 0.05 83.51 Average: all 3.46 0.00 1.21 0.73 0.02 94.57 Average: 0 3.34 0.00 1.30 0.70 0.02 94.64 Average: 1 3.59 0.00 1.12 0.76 0.03 94.50