---> uname -a: Linux prd-centos7-docker-4c-2g-1966.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) 08/04/21 _x86_64_ (2 CPU) 13:09:48 LINUX RESTART (2 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 2.32 0.00 2.32 0.00 51.90 13:13:01 0.40 0.00 0.40 0.00 5.71 13:14:01 0.25 0.00 0.25 0.00 2.62 13:15:01 0.23 0.00 0.23 0.00 3.61 13:16:01 0.33 0.00 0.33 0.00 4.15 13:17:01 0.27 0.00 0.27 0.00 3.50 13:18:01 0.35 0.12 0.23 7.46 2.88 Average: 0.59 0.02 0.58 1.07 10.63 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 5429900 0 811424 10.13 2620 1764988 1285784 14.20 598912 1578576 12 13:13:01 5437140 0 804176 10.04 2620 1764996 1205384 13.31 595036 1576652 8 13:14:01 5433872 0 807440 10.08 2620 1765000 1205892 13.31 598408 1576652 8 13:15:01 5435468 0 805836 10.06 2620 1765008 1205640 13.31 592304 1581316 8 13:16:01 5431088 0 810212 10.12 2620 1765012 1205724 13.31 596376 1581356 8 13:17:01 5431788 0 809508 10.11 2620 1765016 1205664 13.31 596120 1581360 16 13:18:01 5401572 0 839428 10.48 2620 1765312 1240304 13.69 730604 1475232 88 Average: 5428690 0 812575 10.15 2620 1765047 1222056 13.49 615394 1564449 21 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 eth0 1.70 0.88 3.11 0.12 0.00 0.00 0.00 0.00 13:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 eth0 0.45 0.08 0.05 0.01 0.00 0.00 0.00 0.00 13:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 eth0 1.42 0.58 0.58 0.37 0.00 0.00 0.00 0.00 13:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 13:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 eth0 0.25 0.22 0.08 0.07 0.00 0.00 0.00 0.00 13:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 eth0 0.20 0.13 0.07 0.01 0.00 0.00 0.00 0.00 13:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 eth0 9.66 6.01 9.23 3.16 0.00 0.00 0.00 0.00 13:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.97 1.14 1.88 0.54 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/04/21 _x86_64_ (2 CPU) 13:09:48 LINUX RESTART (2 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 0.19 0.00 0.08 0.00 0.03 99.70 13:12:01 0 0.10 0.00 0.10 0.00 0.03 99.77 13:12:01 1 0.28 0.00 0.07 0.00 0.02 99.63 13:13:01 all 0.19 0.00 0.06 0.00 0.03 99.72 13:13:01 0 0.15 0.00 0.07 0.00 0.05 99.73 13:13:01 1 0.23 0.00 0.05 0.00 0.00 99.72 13:14:01 all 0.14 0.00 0.03 0.00 0.03 99.79 13:14:01 0 0.23 0.00 0.03 0.00 0.03 99.70 13:14:01 1 0.05 0.00 0.03 0.00 0.03 99.88 13:15:01 all 0.15 0.00 0.03 0.00 0.03 99.78 13:15:01 0 0.27 0.00 0.05 0.00 0.03 99.65 13:15:01 1 0.03 0.00 0.02 0.00 0.03 99.92 13:16:01 all 0.12 0.00 0.06 0.00 0.03 99.80 13:16:01 0 0.20 0.00 0.05 0.00 0.02 99.73 13:16:01 1 0.03 0.00 0.07 0.00 0.03 99.87 13:17:01 all 0.08 0.00 0.07 0.00 0.04 99.82 13:17:01 0 0.05 0.00 0.05 0.00 0.03 99.87 13:17:01 1 0.10 0.00 0.08 0.00 0.05 99.77 13:18:01 all 1.32 0.00 0.42 0.00 0.03 98.23 13:18:01 0 1.59 0.00 0.50 0.00 0.03 97.88 13:18:01 1 1.04 0.00 0.34 0.00 0.03 98.59 Average: all 0.31 0.00 0.11 0.00 0.03 99.55 Average: 0 0.37 0.00 0.12 0.00 0.03 99.47 Average: 1 0.25 0.00 0.09 0.00 0.03 99.62