---> uname -a: Linux prd-centos7-docker-4c-2g-1640.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) 09/27/21 _x86_64_ (2 CPU) 15:07:36 LINUX RESTART (2 CPU) 15:08:01 tps rtps wtps bread/s bwrtn/s 15:09:01 202.91 65.38 137.53 9566.57 39556.89 15:10:01 3.33 0.03 3.30 1.07 103.70 15:11:01 0.52 0.00 0.52 0.00 8.58 15:12:01 0.18 0.00 0.18 0.00 1.35 15:13:01 0.25 0.00 0.25 0.00 3.75 15:14:01 0.28 0.00 0.28 0.00 4.01 15:15:01 2.08 0.13 1.95 13.73 82.64 Average: 29.95 9.37 20.58 1369.29 5682.28 15:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:09:01 5528940 0 745308 9.31 2620 1732072 1177072 13.00 520312 1559300 132 15:10:01 5540544 0 733696 9.16 2620 1732080 1078056 11.90 510592 1559260 20 15:11:01 5543232 0 731008 9.13 2620 1732080 1056468 11.66 505104 1562748 8 15:12:01 5538548 0 735684 9.19 2620 1732088 1056816 11.67 510084 1562804 20 15:13:01 5540332 0 733896 9.16 2620 1732092 1056468 11.66 507704 1563404 12 15:14:01 5535744 0 738480 9.22 2620 1732096 1056660 11.67 510116 1565564 8 15:15:01 5334772 0 845272 10.55 2620 1826276 1506740 16.64 717360 1538500 93604 Average: 5508873 0 751906 9.39 2620 1745541 1141183 12.60 540182 1558797 13401 15:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:09:01 eth0 297.40 230.80 977.86 86.29 0.00 0.00 0.00 0.00 15:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 docker0 1.85 1.70 0.50 4.22 0.00 0.00 0.00 0.00 15:10:01 eth0 1.22 0.83 2.88 0.12 0.00 0.00 0.00 0.00 15:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 eth0 0.77 0.08 0.06 0.01 0.00 0.00 0.00 0.00 15:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 eth0 0.92 0.50 0.32 0.21 0.00 0.00 0.00 0.00 15:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 eth0 0.35 0.23 0.15 0.07 0.00 0.00 0.00 0.00 15:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 eth0 129.45 91.75 690.30 23.54 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.47 46.34 238.84 15.75 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 0.26 0.24 0.07 0.60 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) 15:07:36 LINUX RESTART (2 CPU) 15:08:01 CPU %user %nice %system %iowait %steal %idle 15:09:01 all 14.73 0.00 4.79 7.97 0.07 72.44 15:09:01 0 15.67 0.00 5.01 5.70 0.07 73.55 15:09:01 1 13.79 0.00 4.58 10.24 0.07 71.33 15:10:01 all 0.13 0.00 0.06 0.00 0.04 99.77 15:10:01 0 0.07 0.00 0.05 0.00 0.03 99.85 15:10:01 1 0.20 0.00 0.07 0.00 0.05 99.68 15:11:01 all 0.11 0.00 0.05 0.00 0.03 99.81 15:11:01 0 0.17 0.00 0.03 0.00 0.02 99.78 15:11:01 1 0.05 0.00 0.07 0.00 0.05 99.83 15:12:01 all 0.08 0.00 0.03 0.00 0.03 99.86 15:12:01 0 0.12 0.00 0.02 0.00 0.02 99.85 15:12:01 1 0.05 0.00 0.05 0.00 0.03 99.87 15:13:01 all 0.09 0.00 0.04 0.00 0.03 99.83 15:13:01 0 0.13 0.00 0.03 0.00 0.02 99.82 15:13:01 1 0.05 0.00 0.05 0.00 0.05 99.85 15:14:01 all 0.09 0.00 0.04 0.00 0.04 99.82 15:14:01 0 0.12 0.00 0.02 0.00 0.02 99.85 15:14:01 1 0.07 0.00 0.07 0.00 0.07 99.80 15:15:01 all 2.89 0.00 1.02 0.02 0.05 96.03 15:15:01 0 2.64 0.00 1.04 0.02 0.03 96.27 15:15:01 1 3.14 0.00 0.99 0.02 0.07 95.79 Average: all 2.54 0.00 0.85 1.11 0.04 95.47 Average: 0 2.64 0.00 0.87 0.79 0.03 95.67 Average: 1 2.43 0.00 0.82 1.43 0.06 95.27