---> uname -a: Linux prd-centos7-docker-4c-2g-2047.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) 09/10/21 _x86_64_ (2 CPU) 23:13:18 LINUX RESTART (2 CPU) 23:14:01 tps rtps wtps bread/s bwrtn/s 23:15:02 84.55 3.53 81.02 2586.78 5175.54 23:16:01 1.83 0.00 1.83 0.00 37.43 23:17:01 0.23 0.00 0.23 0.00 2.83 23:18:01 0.37 0.00 0.37 0.00 5.75 23:19:01 0.18 0.00 0.18 0.00 1.67 23:20:01 0.37 0.00 0.37 0.00 5.20 23:21:01 0.22 0.00 0.22 0.00 2.47 23:22:01 0.32 0.10 0.22 9.99 2.90 Average: 11.03 0.45 10.57 325.35 655.66 23:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:15:02 5485856 0 751348 9.38 2620 1769108 1170732 12.93 543368 1578288 132 23:16:01 5497832 0 739364 9.23 2620 1769116 1056180 11.66 534256 1577804 8 23:17:01 5498004 0 739188 9.23 2620 1769120 1056180 11.66 538224 1573852 8 23:18:01 5494944 0 742240 9.27 2620 1769128 1056504 11.66 541256 1573852 16 23:19:01 5493424 0 743756 9.29 2620 1769132 1056312 11.66 535252 1581628 16 23:20:01 5487488 0 749688 9.36 2620 1769136 1056264 11.66 541092 1581632 12 23:21:01 5487504 0 749668 9.36 2620 1769140 1056180 11.66 541152 1581628 8 23:22:01 5483584 0 753120 9.40 2620 1769608 1059036 11.69 658152 1467984 180 Average: 5491080 0 746046 9.32 2620 1769186 1070924 11.82 554094 1564584 48 23:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:15:02 eth0 293.07 271.97 1005.25 61.44 0.00 0.00 0.00 0.00 23:15:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:02 docker0 117.95 90.22 10.68 314.80 0.00 0.00 0.00 0.00 23:16:01 eth0 0.75 0.02 0.06 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 eth0 1.32 0.75 0.58 0.40 0.00 0.00 0.00 0.00 23:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 eth0 0.25 0.20 0.08 0.07 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 eth0 0.17 0.12 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 0.48 0.08 0.05 0.01 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 8.18 4.51 6.92 2.38 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 Average: eth0 38.13 34.80 126.92 8.06 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 14.78 11.30 1.34 39.44 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) 09/10/21 _x86_64_ (2 CPU) 23:13:18 LINUX RESTART (2 CPU) 23:14:01 CPU %user %nice %system %iowait %steal %idle 23:15:02 all 6.32 0.00 2.50 2.03 0.03 89.11 23:15:02 0 6.29 0.00 3.16 3.70 0.03 86.82 23:15:02 1 6.35 0.00 1.85 0.37 0.03 91.39 23:16:01 all 0.19 0.00 0.06 0.00 0.03 99.73 23:16:01 0 0.34 0.00 0.10 0.00 0.03 99.52 23:16:01 1 0.03 0.00 0.02 0.00 0.02 99.93 23:17:01 all 0.17 0.00 0.03 0.00 0.03 99.77 23:17:01 0 0.12 0.00 0.05 0.00 0.03 99.80 23:17:01 1 0.22 0.00 0.02 0.00 0.02 99.75 23:18:01 all 0.13 0.00 0.04 0.00 0.03 99.80 23:18:01 0 0.05 0.00 0.05 0.00 0.02 99.88 23:18:01 1 0.22 0.00 0.03 0.00 0.03 99.72 23:19:01 all 0.06 0.00 0.06 0.00 0.03 99.85 23:19:01 0 0.03 0.00 0.05 0.00 0.02 99.90 23:19:01 1 0.08 0.00 0.07 0.00 0.05 99.80 23:20:01 all 0.14 0.00 0.05 0.00 0.03 99.77 23:20:01 0 0.03 0.00 0.07 0.00 0.03 99.87 23:20:01 1 0.25 0.00 0.03 0.00 0.03 99.68 23:21:01 all 0.18 0.00 0.03 0.00 0.03 99.77 23:21:01 0 0.03 0.00 0.03 0.00 0.02 99.92 23:21:01 1 0.32 0.00 0.02 0.00 0.03 99.63 23:22:01 all 1.40 0.00 0.23 0.01 0.03 98.34 23:22:01 0 2.16 0.00 0.32 0.02 0.03 97.47 23:22:01 1 0.64 0.00 0.13 0.00 0.02 99.21 Average: all 1.07 0.00 0.37 0.25 0.03 98.28 Average: 0 1.12 0.00 0.47 0.46 0.03 97.92 Average: 1 1.01 0.00 0.27 0.05 0.03 98.65