---> uname -a: Linux prd-centos7-docker-4c-2g-501.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) 09/17/21 _x86_64_ (2 CPU) 16:55:24 LINUX RESTART (2 CPU) 16:56:01 tps rtps wtps bread/s bwrtn/s 16:57:01 40.22 3.38 36.84 2556.62 2643.37 16:58:01 0.45 0.00 0.45 0.00 7.53 16:59:01 0.25 0.00 0.25 0.00 2.83 17:00:01 0.22 0.00 0.22 0.00 3.73 17:01:01 0.30 0.02 0.28 0.13 2.93 17:02:01 65.87 0.23 65.64 15.45 17632.93 Average: 17.89 0.61 17.29 428.88 3383.63 16:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:57:01 5478068 0 796268 9.94 2620 1731976 1286360 14.20 570172 1561800 20 16:58:01 5479752 0 794576 9.92 2620 1731984 1261116 13.92 569248 1561764 16 16:59:01 5483116 0 791212 9.88 2620 1731984 1212000 13.38 563392 1565132 20 17:00:01 5485068 0 789252 9.85 2620 1731992 1206392 13.32 561832 1565132 16 17:01:01 5480628 0 793688 9.91 2620 1731996 1209248 13.35 563632 1567156 16 17:02:01 4876540 0 907108 11.33 2620 2222664 1312020 14.49 724928 1916180 88 Average: 5380529 0 812017 10.14 2620 1813766 1247856 13.78 592201 1622861 29 16:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:57:01 eth0 110.55 68.87 353.55 21.56 0.00 0.00 0.00 0.00 16:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 docker0 2.48 2.16 0.53 4.16 0.00 0.00 0.00 0.00 16:58:01 eth0 1.65 0.45 0.37 0.21 0.00 0.00 0.00 0.00 16:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 eth0 1.15 0.68 0.56 0.40 0.00 0.00 0.00 0.00 16:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 eth0 0.25 0.18 0.08 0.07 0.00 0.00 0.00 0.00 17:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 eth0 377.61 249.49 2618.47 24.51 0.00 0.00 0.00 0.00 17:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.92 53.31 495.71 7.80 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 0.41 0.36 0.09 0.69 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) 09/17/21 _x86_64_ (2 CPU) 16:55:24 LINUX RESTART (2 CPU) 16:56:01 CPU %user %nice %system %iowait %steal %idle 16:57:01 all 3.81 0.00 1.68 0.91 0.04 93.56 16:57:01 0 3.94 0.00 1.76 0.79 0.03 93.48 16:57:01 1 3.69 0.00 1.60 1.03 0.05 93.63 16:58:01 all 0.16 0.00 0.05 0.00 0.03 99.77 16:58:01 0 0.15 0.00 0.07 0.00 0.03 99.75 16:58:01 1 0.17 0.00 0.03 0.00 0.02 99.78 16:59:01 all 0.18 0.00 0.04 0.00 0.03 99.76 16:59:01 0 0.08 0.00 0.05 0.00 0.02 99.85 16:59:01 1 0.27 0.00 0.03 0.00 0.03 99.67 17:00:01 all 0.08 0.00 0.03 0.00 0.03 99.87 17:00:01 0 0.03 0.00 0.02 0.00 0.02 99.93 17:00:01 1 0.12 0.00 0.03 0.00 0.03 99.82 17:01:01 all 0.09 0.00 0.11 0.00 0.03 99.77 17:01:01 0 0.05 0.00 0.08 0.00 0.03 99.83 17:01:01 1 0.13 0.00 0.13 0.00 0.03 99.70 17:02:01 all 8.46 0.00 4.00 0.55 0.05 86.94 17:02:01 0 8.54 0.00 4.17 0.73 0.03 86.53 17:02:01 1 8.38 0.00 3.83 0.37 0.07 87.35 Average: all 2.11 0.00 0.97 0.24 0.03 96.64 Average: 0 2.11 0.00 1.01 0.25 0.03 96.60 Average: 1 2.11 0.00 0.94 0.23 0.04 96.69