---> uname -a: Linux prd-centos7-docker-4c-2g-1598.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 9.0G 32G 23% / 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 9.0G 32G 23% /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) 09:09:07 LINUX RESTART (2 CPU) 09:10:02 tps rtps wtps bread/s bwrtn/s 09:11:01 18.41 0.64 17.76 358.20 2938.66 09:12:01 1.77 0.00 1.77 0.00 33.13 09:13:01 0.32 0.00 0.32 0.00 3.91 09:14:01 0.20 0.00 0.20 0.00 2.70 09:15:01 0.27 0.00 0.27 0.00 3.53 09:16:01 0.30 0.00 0.30 0.00 4.45 09:17:01 80.90 0.03 80.87 3.73 27734.25 Average: 14.59 0.10 14.49 50.98 4393.62 09:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:11:01 5475412 0 799432 9.98 2620 1731476 1247136 13.77 571008 1564200 24 09:12:01 5478728 0 796104 9.94 2620 1731488 1197844 13.22 572964 1560168 32 09:13:01 5478276 0 796556 9.95 2620 1731488 1197868 13.23 571612 1561900 8 09:14:01 5476376 0 798448 9.97 2620 1731496 1197868 13.23 573460 1561900 20 09:15:01 5476236 0 798584 9.97 2620 1731500 1198036 13.23 570372 1565420 16 09:16:01 5473836 0 800980 10.00 2620 1731504 1198096 13.23 571792 1565420 8 09:17:01 4641328 0 915400 11.43 2620 2449592 1342328 14.82 707196 2169624 32 Average: 5357170 0 815072 10.18 2620 1834078 1225597 13.53 591201 1649805 20 09:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:11:01 eth0 62.42 38.59 222.15 10.53 0.00 0.00 0.00 0.00 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 1.64 1.41 0.41 2.65 0.00 0.00 0.00 0.00 09:12:01 eth0 2.30 0.30 0.43 0.20 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 eth0 1.38 0.37 0.34 0.24 0.00 0.00 0.00 0.00 09:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 eth0 2.68 0.55 0.70 0.40 0.00 0.00 0.00 0.00 09:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 eth0 2.47 0.70 0.79 0.43 0.00 0.00 0.00 0.00 09:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 eth0 0.53 0.40 0.31 0.24 0.00 0.00 0.00 0.00 09:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 eth0 633.83 436.88 4166.36 74.98 0.00 0.00 0.00 0.00 09:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 21.83 24.48 2.03 66.92 0.00 0.00 0.00 0.00 Average: eth0 100.93 68.35 628.48 12.44 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 3.36 3.70 0.35 9.96 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) 09:09:07 LINUX RESTART (2 CPU) 09:10:02 CPU %user %nice %system %iowait %steal %idle 09:11:01 all 2.64 0.00 1.29 0.51 0.04 95.51 09:11:01 0 2.68 0.00 1.32 0.38 0.03 95.59 09:11:01 1 2.60 0.00 1.27 0.65 0.05 95.43 09:12:01 all 0.27 0.00 0.06 0.00 0.02 99.66 09:12:01 0 0.43 0.00 0.05 0.00 0.02 99.50 09:12:01 1 0.10 0.00 0.07 0.00 0.02 99.82 09:13:01 all 0.22 0.00 0.06 0.00 0.02 99.71 09:13:01 0 0.37 0.00 0.07 0.00 0.00 99.57 09:13:01 1 0.07 0.00 0.05 0.00 0.03 99.85 09:14:01 all 0.22 0.00 0.04 0.00 0.02 99.72 09:14:01 0 0.38 0.00 0.03 0.00 0.02 99.57 09:14:01 1 0.05 0.00 0.05 0.00 0.02 99.88 09:15:01 all 0.24 0.00 0.03 0.00 0.01 99.72 09:15:01 0 0.40 0.00 0.03 0.00 0.00 99.57 09:15:01 1 0.08 0.00 0.03 0.00 0.02 99.87 09:16:01 all 0.26 0.00 0.05 0.00 0.03 99.67 09:16:01 0 0.45 0.00 0.03 0.00 0.02 99.50 09:16:01 1 0.07 0.00 0.07 0.00 0.03 99.83 09:17:01 all 10.16 0.00 4.30 1.04 0.05 84.45 09:17:01 0 10.62 0.00 4.75 0.81 0.05 83.77 09:17:01 1 9.70 0.00 3.85 1.27 0.05 85.13 Average: all 1.96 0.00 0.82 0.22 0.03 96.98 Average: 0 2.15 0.00 0.88 0.17 0.02 96.79 Average: 1 1.78 0.00 0.76 0.27 0.03 97.17