---> uname -a: Linux prd-centos7-docker-4c-2g-2044.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: 2800.000 BogoMIPS: 5600.00 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) 23:07:27 LINUX RESTART (2 CPU) 23:08:01 tps rtps wtps bread/s bwrtn/s 23:09:01 86.29 4.30 82.00 2795.27 5093.62 23:10:01 1.78 0.00 1.78 0.00 35.30 23:11:01 0.32 0.00 0.32 0.00 3.63 23:12:01 0.20 0.00 0.20 0.00 3.13 23:13:01 4.55 0.10 4.45 9.99 148.27 Average: 18.63 0.88 17.75 561.15 1056.96 23:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:09:01 5436972 0 800232 9.99 2620 1769108 1292168 14.27 594892 1577088 128 23:10:01 5443184 0 794012 9.91 2620 1769116 1241124 13.70 589176 1577052 16 23:11:01 5447020 0 790172 9.87 2620 1769120 1211096 13.37 580792 1582580 8 23:12:01 5444156 0 793028 9.90 2620 1769128 1211372 13.37 583420 1582580 8 23:13:01 5165324 0 861288 10.75 2620 1979700 1399064 15.45 762344 1655572 209584 Average: 5387331 0 807746 10.09 2620 1811234 1270965 14.03 622125 1594974 41949 23:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:09:01 eth0 445.60 345.21 1243.85 68.47 0.00 0.00 0.00 0.00 23:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 docker0 115.17 79.55 10.06 313.85 0.00 0.00 0.00 0.00 23:10:01 eth0 0.78 0.32 0.28 0.21 0.00 0.00 0.00 0.00 23:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 eth0 0.52 0.08 0.05 0.01 0.00 0.00 0.00 0.00 23:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 eth0 0.73 0.30 0.29 0.20 0.00 0.00 0.00 0.00 23:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 eth0 325.32 206.18 2171.71 18.39 0.00 0.00 0.00 0.00 23:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 154.60 110.43 683.28 17.46 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 23.04 15.91 2.01 62.78 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) 23:07:27 LINUX RESTART (2 CPU) 23:08:01 CPU %user %nice %system %iowait %steal %idle 23:09:01 all 10.09 0.00 2.74 2.17 0.05 84.94 23:09:01 0 9.23 0.00 3.05 1.74 0.05 85.93 23:09:01 1 10.95 0.00 2.44 2.61 0.05 83.96 23:10:01 all 0.29 0.00 0.06 0.00 0.02 99.63 23:10:01 0 0.50 0.00 0.05 0.00 0.02 99.43 23:10:01 1 0.08 0.00 0.07 0.00 0.02 99.83 23:11:01 all 0.16 0.00 0.04 0.00 0.02 99.78 23:11:01 0 0.27 0.00 0.07 0.00 0.02 99.65 23:11:01 1 0.05 0.00 0.02 0.00 0.02 99.92 23:12:01 all 0.13 0.00 0.06 0.00 0.02 99.79 23:12:01 0 0.08 0.00 0.07 0.00 0.02 99.83 23:12:01 1 0.18 0.00 0.05 0.00 0.02 99.75 23:13:01 all 3.62 0.00 1.22 0.02 0.03 95.12 23:13:01 0 2.80 0.00 1.23 0.03 0.03 95.90 23:13:01 1 4.43 0.00 1.21 0.00 0.02 94.34 Average: all 2.83 0.00 0.82 0.43 0.03 95.90 Average: 0 2.55 0.00 0.88 0.35 0.03 96.19 Average: 1 3.11 0.00 0.75 0.51 0.02 95.61