---> uname -a: Linux prd-centos7-docker-4c-2g-1897.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) 09/09/21 _x86_64_ (2 CPU) 23:17:30 LINUX RESTART (2 CPU) 23:18:01 tps rtps wtps bread/s bwrtn/s 23:19:01 81.89 4.29 77.59 2794.34 5157.87 23:20:01 1.78 0.00 1.78 0.00 35.06 23:21:01 0.25 0.00 0.25 0.00 2.83 23:22:01 0.13 0.00 0.13 0.00 2.15 23:23:01 0.28 0.00 0.28 0.00 4.11 23:24:01 0.30 0.00 0.30 0.00 4.31 23:25:01 0.23 0.00 0.23 0.00 3.20 Average: 12.13 0.61 11.52 399.39 744.59 23:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:19:01 5432320 0 804924 10.05 2620 1769068 1295312 14.30 599760 1576268 132 23:20:01 5443948 0 793288 9.91 2620 1769076 1202132 13.27 590072 1576232 16 23:21:01 5442968 0 794264 9.92 2620 1769080 1202384 13.28 588304 1579336 20 23:22:01 5440640 0 796584 9.95 2620 1769088 1202420 13.28 590132 1579336 16 23:23:01 5441560 0 795660 9.93 2620 1769092 1202324 13.27 586408 1582632 12 23:24:01 5440628 0 796588 9.95 2620 1769096 1202252 13.27 586992 1582632 20 23:25:01 5441360 0 795852 9.94 2620 1769100 1202132 13.27 586300 1582680 20 Average: 5440489 0 796737 9.95 2620 1769086 1215565 13.42 589710 1579874 34 23:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:19:01 eth0 620.04 420.96 1370.62 80.75 0.00 0.00 0.00 0.00 23:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 docker0 109.11 96.90 9.32 317.57 0.00 0.00 0.00 0.00 23:20:01 eth0 0.83 0.07 0.07 0.01 0.00 0.00 0.00 0.00 23:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 eth0 2.30 0.47 0.66 0.36 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 eth0 0.70 0.33 0.29 0.23 0.00 0.00 0.00 0.00 23:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 eth0 0.68 0.35 0.32 0.23 0.00 0.00 0.00 0.00 23:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 eth0 0.30 0.25 0.11 0.05 0.00 0.00 0.00 0.00 23:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.32 60.39 196.11 11.67 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 15.59 13.85 1.33 45.39 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) 23:17:30 LINUX RESTART (2 CPU) 23:18:01 CPU %user %nice %system %iowait %steal %idle 23:19:01 all 11.39 0.00 3.30 2.20 0.05 83.05 23:19:01 0 11.72 0.00 3.46 1.09 0.05 83.68 23:19:01 1 11.06 0.00 3.15 3.31 0.05 82.43 23:20:01 all 0.24 0.00 0.08 0.00 0.01 99.67 23:20:01 0 0.08 0.00 0.07 0.00 0.00 99.85 23:20:01 1 0.40 0.00 0.08 0.00 0.02 99.50 23:21:01 all 0.26 0.00 0.08 0.00 0.01 99.65 23:21:01 0 0.12 0.00 0.10 0.00 0.02 99.77 23:21:01 1 0.40 0.00 0.07 0.00 0.00 99.53 23:22:01 all 0.19 0.00 0.05 0.00 0.01 99.75 23:22:01 0 0.32 0.00 0.05 0.00 0.02 99.62 23:22:01 1 0.07 0.00 0.05 0.00 0.00 99.88 23:23:01 all 0.31 0.00 0.05 0.00 0.01 99.63 23:23:01 0 0.52 0.00 0.05 0.00 0.00 99.43 23:23:01 1 0.10 0.00 0.05 0.00 0.02 99.83 23:24:01 all 0.26 0.00 0.06 0.00 0.02 99.67 23:24:01 0 0.45 0.00 0.05 0.00 0.02 99.48 23:24:01 1 0.07 0.00 0.07 0.00 0.02 99.85 23:25:01 all 0.23 0.00 0.04 0.00 0.00 99.73 23:25:01 0 0.42 0.00 0.05 0.00 0.00 99.53 23:25:01 1 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 1.81 0.00 0.51 0.31 0.01 97.35 Average: 0 1.91 0.00 0.54 0.15 0.01 97.38 Average: 1 1.71 0.00 0.49 0.46 0.01 97.32