---> uname -a: Linux prd-centos7-docker-4c-2g-2242.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) 08/06/21 _x86_64_ (2 CPU) 13:12:48 LINUX RESTART (2 CPU) 13:14:01 tps rtps wtps bread/s bwrtn/s 13:15:01 3.35 0.00 3.35 0.00 120.02 13:16:01 0.35 0.00 0.35 0.00 4.90 13:17:01 0.33 0.00 0.33 0.00 3.93 13:18:01 0.22 0.00 0.22 0.00 3.00 13:19:01 0.27 0.00 0.27 0.00 3.33 13:20:01 0.28 0.00 0.28 0.00 3.36 13:21:01 55.80 0.10 55.70 9.99 15293.52 Average: 8.66 0.01 8.64 1.43 2204.90 13:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:15:01 5466464 0 803232 10.03 2620 1736624 1212992 13.39 581240 1561780 16 13:16:01 5467504 0 802184 10.02 2620 1736632 1204756 13.30 580224 1561748 12 13:17:01 5465168 0 804520 10.05 2620 1736632 1205076 13.30 582808 1561748 8 13:18:01 5466568 0 803108 10.03 2620 1736644 1204824 13.30 580884 1562356 8 13:19:01 5463400 0 806272 10.07 2620 1736648 1204920 13.30 579168 1567436 8 13:20:01 5463964 0 805704 10.06 2620 1736652 1204824 13.30 578636 1567440 8 13:21:01 4815036 0 964372 12.04 2620 2226912 1393640 15.39 768524 1912712 37108 Average: 5372586 0 827056 10.33 2620 1806678 1233005 13.61 607355 1613603 5310 13:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:15:01 eth0 1.00 0.38 0.83 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 0.47 0.10 0.05 0.01 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 1.48 0.67 0.59 0.37 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 0.10 0.08 0.01 0.04 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 13:19:01 eth0 0.38 0.25 0.15 0.08 0.00 0.00 0.00 0.00 13:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 eth0 413.69 281.06 2618.18 25.44 0.00 0.00 0.00 0.00 13:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.61 40.38 374.31 3.71 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) 08/06/21 _x86_64_ (2 CPU) 13:12:48 LINUX RESTART (2 CPU) 13:14:01 CPU %user %nice %system %iowait %steal %idle 13:15:01 all 0.22 0.00 0.10 0.00 0.03 99.66 13:15:01 0 0.33 0.00 0.08 0.00 0.02 99.57 13:15:01 1 0.10 0.00 0.12 0.00 0.03 99.75 13:16:01 all 0.23 0.00 0.08 0.00 0.02 99.67 13:16:01 0 0.42 0.00 0.08 0.00 0.02 99.48 13:16:01 1 0.05 0.00 0.07 0.00 0.02 99.87 13:17:01 all 0.16 0.00 0.06 0.00 0.03 99.75 13:17:01 0 0.23 0.00 0.05 0.00 0.03 99.68 13:17:01 1 0.08 0.00 0.07 0.00 0.03 99.82 13:18:01 all 0.19 0.00 0.05 0.00 0.02 99.74 13:18:01 0 0.30 0.00 0.03 0.00 0.00 99.67 13:18:01 1 0.08 0.00 0.07 0.00 0.03 99.82 13:19:01 all 0.17 0.00 0.11 0.00 0.03 99.70 13:19:01 0 0.12 0.00 0.13 0.00 0.03 99.72 13:19:01 1 0.22 0.00 0.08 0.00 0.02 99.68 13:20:01 all 0.14 0.00 0.06 0.00 0.03 99.77 13:20:01 0 0.03 0.00 0.07 0.00 0.03 99.87 13:20:01 1 0.25 0.00 0.05 0.00 0.02 99.68 13:21:01 all 7.41 0.00 2.99 0.43 0.03 89.13 13:21:01 0 6.97 0.00 3.11 0.34 0.03 89.55 13:21:01 1 7.86 0.00 2.87 0.53 0.03 88.71 Average: all 1.20 0.00 0.48 0.06 0.03 98.23 Average: 0 1.18 0.00 0.50 0.05 0.02 98.25 Average: 1 1.22 0.00 0.47 0.07 0.03 98.21