---> uname -a: Linux prd-centos7-docker-4c-2g-3099.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) 07/16/21 _x86_64_ (2 CPU) 17:07:28 LINUX RESTART (2 CPU) 17:08:01 tps rtps wtps bread/s bwrtn/s 17:09:01 77.59 4.43 73.16 2835.24 3329.41 17:10:01 1.72 0.00 1.72 0.00 33.19 17:11:01 0.28 0.00 0.28 0.00 2.75 17:12:01 0.23 0.00 0.23 0.00 3.60 17:13:01 0.23 0.00 0.23 0.00 3.20 17:14:01 0.30 0.00 0.30 0.00 4.18 17:15:01 0.23 0.00 0.23 0.00 3.20 Average: 11.51 0.63 10.88 405.12 482.89 17:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:09:01 5482976 0 789348 9.86 2620 1733996 1147868 12.67 566432 1560880 12 17:10:01 5492820 0 779500 9.73 2620 1734000 1069880 11.81 558080 1560840 8 17:11:01 5492844 0 779472 9.73 2620 1734004 1069880 11.81 559132 1559784 8 17:12:01 5490004 0 782304 9.77 2620 1734012 1070096 11.81 562076 1559784 8 17:13:01 5489732 0 782572 9.77 2620 1734016 1070208 11.82 556832 1565328 8 17:14:01 5481576 0 790724 9.87 2620 1734020 1070232 11.82 565108 1565328 8 17:15:01 5482256 0 790040 9.86 2620 1734024 1069944 11.81 564480 1565328 8 Average: 5487458 0 784851 9.80 2620 1734010 1081158 11.94 561734 1562467 9 17:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:09:01 eth0 211.11 144.96 624.89 54.84 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 1.55 1.62 0.23 5.34 0.00 0.00 0.00 0.00 17:10:01 eth0 0.67 0.07 0.06 0.03 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 1.38 0.08 0.11 0.01 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 eth0 2.27 0.58 0.66 0.37 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 1.62 0.73 0.65 0.47 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 0.85 0.35 0.36 0.20 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 eth0 0.28 0.10 0.13 0.04 0.00 0.00 0.00 0.00 17:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.17 20.99 89.57 8.00 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 0.22 0.23 0.03 0.76 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) 07/16/21 _x86_64_ (2 CPU) 17:07:28 LINUX RESTART (2 CPU) 17:08:01 CPU %user %nice %system %iowait %steal %idle 17:09:01 all 7.77 0.00 2.76 2.17 0.04 87.25 17:09:01 0 7.49 0.00 3.32 3.47 0.03 85.68 17:09:01 1 8.05 0.00 2.21 0.87 0.05 88.82 17:10:01 all 0.15 0.00 0.06 0.00 0.03 99.77 17:10:01 0 0.25 0.00 0.08 0.00 0.03 99.63 17:10:01 1 0.05 0.00 0.03 0.00 0.02 99.90 17:11:01 all 0.15 0.00 0.04 0.00 0.02 99.79 17:11:01 0 0.20 0.00 0.03 0.00 0.02 99.75 17:11:01 1 0.10 0.00 0.05 0.00 0.02 99.83 17:12:01 all 0.21 0.00 0.04 0.00 0.03 99.72 17:12:01 0 0.40 0.00 0.05 0.00 0.03 99.52 17:12:01 1 0.02 0.00 0.03 0.00 0.02 99.93 17:13:01 all 0.23 0.00 0.18 0.00 0.01 99.58 17:13:01 0 0.37 0.00 0.20 0.00 0.02 99.42 17:13:01 1 0.08 0.00 0.17 0.00 0.00 99.75 17:14:01 all 0.08 0.00 0.06 0.00 0.02 99.85 17:14:01 0 0.10 0.00 0.05 0.00 0.00 99.85 17:14:01 1 0.05 0.00 0.07 0.00 0.03 99.85 17:15:01 all 0.16 0.00 0.05 0.00 0.02 99.77 17:15:01 0 0.27 0.00 0.05 0.00 0.02 99.67 17:15:01 1 0.05 0.00 0.05 0.00 0.02 99.88 Average: all 1.23 0.00 0.45 0.31 0.02 97.99 Average: 0 1.28 0.00 0.53 0.49 0.02 97.67 Average: 1 1.18 0.00 0.37 0.12 0.02 98.31