---> uname -a: Linux prd-centos7-docker-4c-2g-1669.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: 2799.996 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) 09/27/21 _x86_64_ (2 CPU) 18:04:50 LINUX RESTART (2 CPU) 18:06:01 tps rtps wtps bread/s bwrtn/s 18:07:01 7.06 0.15 6.91 22.12 212.31 18:08:01 1.87 0.00 1.87 0.00 42.10 18:09:01 0.17 0.00 0.17 0.00 2.27 18:10:01 0.23 0.00 0.23 0.00 3.75 18:11:01 0.32 0.00 0.32 0.00 4.15 18:12:01 0.27 0.00 0.27 0.00 3.50 18:13:01 70.19 0.17 70.02 14.79 19450.15 Average: 11.44 0.05 11.40 5.27 2817.29 18:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:07:01 5461904 0 810916 10.13 2620 1733492 1249428 13.79 586800 1561808 128 18:08:01 5466192 0 806620 10.07 2620 1733500 1204184 13.29 584172 1561092 24 18:09:01 5464436 0 808372 10.09 2620 1733504 1204232 13.30 579900 1566716 20 18:10:01 5464828 0 807972 10.09 2620 1733512 1204256 13.30 580032 1566716 8 18:11:01 5463432 0 809364 10.11 2620 1733516 1204052 13.29 579428 1569004 8 18:12:01 5462856 0 809936 10.11 2620 1733520 1204136 13.29 579980 1569008 8 18:13:01 4808260 0 974116 12.16 2620 2223936 1495880 16.52 791768 1914600 16 Average: 5370273 0 832471 10.39 2620 1803569 1252310 13.83 611726 1615563 30 18:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:07:01 eth0 22.02 13.71 24.74 6.63 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 docker0 2.70 2.47 1.19 8.24 0.00 0.00 0.00 0.00 18:08:01 eth0 1.42 0.50 0.35 0.19 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 eth0 1.30 0.32 0.35 0.20 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 eth0 0.57 0.37 0.27 0.23 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 1.47 0.23 0.25 0.07 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 eth0 1.03 0.37 0.32 0.20 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 eth0 383.23 256.55 2622.77 25.49 0.00 0.00 0.00 0.00 18:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.73 38.87 378.49 4.72 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 0.39 0.35 0.17 1.18 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) 09/27/21 _x86_64_ (2 CPU) 18:04:50 LINUX RESTART (2 CPU) 18:06:01 CPU %user %nice %system %iowait %steal %idle 18:07:01 all 0.82 0.00 0.38 0.04 0.03 98.73 18:07:01 0 0.75 0.00 0.40 0.03 0.03 98.78 18:07:01 1 0.89 0.00 0.35 0.05 0.03 98.68 18:08:01 all 0.07 0.00 0.06 0.00 0.02 99.86 18:08:01 0 0.05 0.00 0.07 0.00 0.02 99.87 18:08:01 1 0.08 0.00 0.05 0.00 0.02 99.85 18:09:01 all 0.23 0.00 0.13 0.00 0.03 99.60 18:09:01 0 0.07 0.00 0.10 0.00 0.03 99.80 18:09:01 1 0.40 0.00 0.17 0.00 0.03 99.40 18:10:01 all 0.12 0.00 0.03 0.00 0.02 99.83 18:10:01 0 0.05 0.00 0.05 0.00 0.03 99.87 18:10:01 1 0.18 0.00 0.02 0.00 0.00 99.80 18:11:01 all 0.12 0.00 0.04 0.00 0.02 99.82 18:11:01 0 0.07 0.00 0.05 0.00 0.02 99.87 18:11:01 1 0.17 0.00 0.03 0.00 0.02 99.78 18:12:01 all 0.18 0.00 0.04 0.00 0.03 99.75 18:12:01 0 0.03 0.00 0.05 0.00 0.03 99.88 18:12:01 1 0.32 0.00 0.03 0.00 0.03 99.62 18:13:01 all 7.64 0.00 3.29 0.66 0.03 88.38 18:13:01 0 7.51 0.00 3.70 0.80 0.03 87.95 18:13:01 1 7.77 0.00 2.88 0.51 0.03 88.80 Average: all 1.29 0.00 0.56 0.10 0.03 98.03 Average: 0 1.20 0.00 0.62 0.12 0.03 98.03 Average: 1 1.38 0.00 0.50 0.08 0.02 98.02