---> uname -a: Linux prd-centos7-docker-4c-2g-2015.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) 21:01:57 LINUX RESTART (2 CPU) 21:03:01 tps rtps wtps bread/s bwrtn/s 21:04:01 1.95 0.00 1.95 0.00 42.26 21:05:02 0.42 0.00 0.42 0.00 6.31 21:06:01 0.34 0.00 0.34 0.00 4.96 21:07:01 0.23 0.00 0.23 0.00 3.20 21:08:01 0.30 0.00 0.30 0.00 4.26 21:09:01 0.18 0.00 0.18 0.00 2.32 21:10:01 0.27 0.00 0.27 0.00 3.48 21:11:01 0.25 0.00 0.25 0.00 2.72 21:12:01 28.26 0.15 28.11 14.26 7245.75 Average: 3.58 0.02 3.57 1.59 814.38 21:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:04:01 5473404 0 799888 9.99 2620 1733020 1218332 13.45 574576 1563744 12 21:05:02 5473728 0 799560 9.98 2620 1733024 1202200 13.27 576888 1561300 8 21:06:01 5472836 0 800444 9.99 2620 1733032 1202176 13.27 577980 1561300 12 21:07:01 5475144 0 798132 9.97 2620 1733036 1201924 13.27 575872 1561948 8 21:08:01 5473600 0 799672 9.98 2620 1733040 1202164 13.27 573896 1565324 16 21:09:01 5474616 0 798652 9.97 2620 1733044 1201924 13.27 572628 1565324 12 21:10:01 5465740 0 807524 10.08 2620 1733048 1201924 13.27 581516 1565324 8 21:11:01 5463828 0 809428 10.11 2620 1733056 1202056 13.27 583112 1565324 8 21:12:01 4826520 0 956352 11.94 2620 2223440 1485220 16.40 775240 1905640 198916 Average: 5399935 0 818850 10.22 2620 1787527 1235324 13.64 599079 1601692 22111 21:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:04:01 eth0 5.81 2.03 3.21 0.16 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:02 eth0 1.90 0.67 0.67 0.40 0.00 0.00 0.00 0.00 21:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 eth0 1.00 0.64 0.55 0.41 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 eth0 1.22 0.63 0.48 0.28 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 eth0 0.43 0.03 0.02 0.00 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 eth0 0.50 0.05 0.05 0.00 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 eth0 0.62 0.40 0.28 0.21 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 eth0 384.21 249.98 2619.07 58.28 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.06 28.33 292.16 6.65 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) 21:01:57 LINUX RESTART (2 CPU) 21:03:01 CPU %user %nice %system %iowait %steal %idle 21:04:01 all 0.14 0.00 0.07 0.00 0.04 99.75 21:04:01 0 0.20 0.00 0.08 0.00 0.03 99.68 21:04:01 1 0.08 0.00 0.05 0.00 0.05 99.82 21:05:02 all 0.13 0.00 0.04 0.00 0.03 99.79 21:05:02 0 0.20 0.00 0.03 0.00 0.02 99.75 21:05:02 1 0.07 0.00 0.05 0.00 0.05 99.83 21:06:01 all 0.14 0.00 0.03 0.00 0.03 99.80 21:06:01 0 0.24 0.00 0.03 0.00 0.03 99.69 21:06:01 1 0.03 0.00 0.03 0.00 0.03 99.90 21:07:01 all 0.12 0.00 0.04 0.00 0.04 99.80 21:07:01 0 0.03 0.00 0.03 0.00 0.03 99.90 21:07:01 1 0.20 0.00 0.05 0.00 0.05 99.70 21:08:01 all 0.08 0.00 0.04 0.00 0.03 99.85 21:08:01 0 0.05 0.00 0.05 0.00 0.05 99.85 21:08:01 1 0.10 0.00 0.03 0.00 0.02 99.85 21:09:01 all 0.08 0.00 0.03 0.00 0.04 99.85 21:09:01 0 0.13 0.00 0.03 0.00 0.05 99.78 21:09:01 1 0.03 0.00 0.02 0.00 0.03 99.92 21:10:01 all 0.13 0.00 0.05 0.00 0.03 99.80 21:10:01 0 0.23 0.00 0.05 0.00 0.03 99.68 21:10:01 1 0.02 0.00 0.05 0.00 0.02 99.92 21:11:01 all 0.11 0.00 0.04 0.00 0.04 99.81 21:11:01 0 0.20 0.00 0.05 0.00 0.05 99.70 21:11:01 1 0.02 0.00 0.03 0.00 0.03 99.92 21:12:01 all 7.91 0.00 2.98 0.50 0.05 88.56 21:12:01 0 8.52 0.00 2.95 0.61 0.05 87.86 21:12:01 1 7.30 0.00 3.01 0.39 0.05 89.25 Average: all 0.97 0.00 0.36 0.05 0.04 98.57 Average: 0 1.07 0.00 0.36 0.07 0.04 98.46 Average: 1 0.86 0.00 0.37 0.04 0.04 98.69