---> uname -a: Linux prd-centos7-docker-4c-2g-1629.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) 09/09/21 _x86_64_ (2 CPU) 01:16:56 LINUX RESTART (2 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 1.65 0.00 1.65 0.00 33.68 01:20:01 0.38 0.00 0.38 0.00 5.98 01:21:01 0.40 0.00 0.40 0.00 5.73 01:22:01 0.17 0.00 0.17 0.00 1.92 01:23:01 0.37 0.00 0.37 0.00 5.16 01:24:01 0.25 0.00 0.25 0.00 2.60 01:25:01 0.18 0.00 0.18 0.00 2.03 01:26:01 0.28 0.00 0.28 0.00 3.50 01:27:01 9.47 0.15 9.32 13.98 493.37 Average: 1.46 0.02 1.45 1.55 61.58 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 5450388 0 786868 9.82 2620 1769056 1205460 13.31 581904 1578032 20 01:20:01 5450548 0 786700 9.82 2620 1769064 1205460 13.31 582352 1577536 8 01:21:01 5449096 0 788148 9.84 2620 1769068 1205676 13.31 583688 1577536 8 01:22:01 5448892 0 788344 9.84 2620 1769076 1205604 13.31 583708 1578368 16 01:23:01 5445812 0 791420 9.88 2620 1769080 1205616 13.31 582404 1582360 8 01:24:01 5445072 0 792156 9.89 2620 1769084 1205460 13.31 582668 1582364 8 01:25:01 5436768 0 800456 9.99 2620 1769088 1205460 13.31 591184 1582360 16 01:26:01 5433444 0 803776 10.04 2620 1769092 1205460 13.31 594416 1582360 8 01:27:01 4685800 0 975904 12.19 2620 2344608 1604724 17.72 922692 1917024 574552 Average: 5360647 0 812641 10.15 2620 1833024 1249880 13.80 622780 1617549 63849 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 eth0 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 eth0 4.00 1.65 3.04 0.11 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 eth0 1.12 0.33 0.34 0.20 0.00 0.00 0.00 0.00 01:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 eth0 0.77 0.47 0.41 0.27 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 eth0 386.10 251.71 2615.28 23.61 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.62 28.29 291.17 2.69 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) 09/09/21 _x86_64_ (2 CPU) 01:16:56 LINUX RESTART (2 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 0.24 0.00 0.08 0.00 0.02 99.67 01:19:01 0 0.13 0.00 0.08 0.00 0.02 99.77 01:19:01 1 0.35 0.00 0.07 0.00 0.02 99.57 01:20:01 all 0.32 0.00 0.19 0.00 0.01 99.48 01:20:01 0 0.10 0.00 0.18 0.00 0.00 99.72 01:20:01 1 0.53 0.00 0.20 0.00 0.02 99.25 01:21:01 all 0.14 0.00 0.07 0.00 0.03 99.77 01:21:01 0 0.08 0.00 0.08 0.00 0.03 99.80 01:21:01 1 0.20 0.00 0.05 0.00 0.02 99.73 01:22:01 all 0.26 0.00 0.06 0.00 0.01 99.67 01:22:01 0 0.15 0.00 0.07 0.00 0.02 99.77 01:22:01 1 0.37 0.00 0.05 0.00 0.00 99.58 01:23:01 all 0.23 0.00 0.07 0.00 0.02 99.69 01:23:01 0 0.38 0.00 0.08 0.00 0.02 99.52 01:23:01 1 0.07 0.00 0.05 0.00 0.02 99.87 01:24:01 all 0.18 0.00 0.05 0.00 0.02 99.76 01:24:01 0 0.32 0.00 0.07 0.00 0.02 99.60 01:24:01 1 0.03 0.00 0.03 0.00 0.02 99.92 01:25:01 all 0.22 0.00 0.04 0.00 0.01 99.73 01:25:01 0 0.37 0.00 0.05 0.00 0.02 99.57 01:25:01 1 0.07 0.00 0.03 0.00 0.00 99.90 01:26:01 all 0.17 0.00 0.05 0.00 0.02 99.77 01:26:01 0 0.30 0.00 0.05 0.00 0.00 99.65 01:26:01 1 0.03 0.00 0.05 0.00 0.03 99.88 01:27:01 all 7.46 0.00 2.72 0.03 0.05 89.74 01:27:01 0 8.16 0.00 2.96 0.03 0.05 88.79 01:27:01 1 6.76 0.00 2.47 0.03 0.05 90.68 Average: all 1.01 0.00 0.36 0.00 0.02 98.60 Average: 0 1.10 0.00 0.40 0.00 0.02 98.48 Average: 1 0.93 0.00 0.33 0.00 0.02 98.72