---> uname -a: Linux prd-centos7-docker-4c-2g-2065.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) 08/05/21 _x86_64_ (2 CPU) 10:11:09 LINUX RESTART (2 CPU) 10:12:01 tps rtps wtps bread/s bwrtn/s 10:13:01 7.99 0.62 7.38 351.77 704.76 10:14:02 0.60 0.00 0.60 0.00 11.31 10:15:01 0.29 0.00 0.29 0.00 3.23 10:16:01 0.30 0.00 0.30 0.00 4.38 10:17:01 0.23 0.00 0.23 0.00 2.65 10:18:01 0.33 0.00 0.33 0.00 4.96 10:19:01 0.25 0.00 0.25 0.00 2.85 10:20:01 2.21 0.10 2.11 13.45 90.64 Average: 1.53 0.09 1.44 45.75 103.31 10:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 5463500 0 794268 9.92 2620 1748552 1275216 14.08 573940 1572632 20 10:14:02 5470064 0 787696 9.84 2620 1748560 1206112 13.32 568768 1572764 8 10:15:01 5469208 0 788552 9.85 2620 1748560 1206536 13.32 568912 1573572 8 10:16:01 5468220 0 789528 9.86 2620 1748572 1206548 13.32 569388 1574300 8 10:17:01 5468620 0 789124 9.85 2620 1748576 1206476 13.32 565752 1577380 12 10:18:01 5469688 0 788052 9.84 2620 1748580 1206368 13.32 565320 1577384 12 10:19:01 5469920 0 787816 9.84 2620 1748584 1206368 13.32 565200 1577380 8 10:20:01 5267632 0 852460 10.64 2620 1886228 1386016 15.30 738708 1584968 136984 Average: 5443356 0 797187 9.95 2620 1765776 1237455 13.66 589498 1576298 17132 10:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 eth0 57.00 60.54 161.72 11.68 0.00 0.00 0.00 0.00 10:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 docker0 45.12 31.66 4.24 138.14 0.00 0.00 0.00 0.00 10:14:02 eth0 0.55 0.08 0.05 0.01 0.00 0.00 0.00 0.00 10:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 eth0 1.10 0.41 0.41 0.21 0.00 0.00 0.00 0.00 10:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 eth0 0.52 0.25 0.27 0.16 0.00 0.00 0.00 0.00 10:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 eth0 0.30 0.25 0.14 0.11 0.00 0.00 0.00 0.00 10:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 eth0 212.75 131.78 1421.24 13.49 0.00 0.00 0.00 0.00 10:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.13 24.24 198.47 3.21 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 5.65 3.97 0.53 17.30 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) 08/05/21 _x86_64_ (2 CPU) 10:11:09 LINUX RESTART (2 CPU) 10:12:01 CPU %user %nice %system %iowait %steal %idle 10:13:01 all 1.78 0.00 0.87 0.12 0.03 97.20 10:13:01 0 1.51 0.00 0.97 0.22 0.03 97.27 10:13:01 1 2.05 0.00 0.77 0.02 0.03 97.13 10:14:02 all 0.18 0.00 0.08 0.00 0.01 99.73 10:14:02 0 0.07 0.00 0.10 0.00 0.02 99.82 10:14:02 1 0.30 0.00 0.05 0.00 0.00 99.65 10:15:01 all 0.24 0.00 0.06 0.02 0.02 99.67 10:15:01 0 0.05 0.00 0.07 0.00 0.02 99.86 10:15:01 1 0.42 0.00 0.05 0.03 0.02 99.47 10:16:01 all 0.20 0.00 0.05 0.00 0.01 99.74 10:16:01 0 0.07 0.00 0.07 0.00 0.02 99.85 10:16:01 1 0.33 0.00 0.03 0.00 0.00 99.63 10:17:01 all 0.27 0.00 0.26 0.00 0.02 99.46 10:17:01 0 0.15 0.00 0.25 0.00 0.02 99.58 10:17:01 1 0.38 0.00 0.27 0.00 0.02 99.33 10:18:01 all 0.15 0.00 0.06 0.00 0.02 99.77 10:18:01 0 0.03 0.00 0.03 0.00 0.02 99.92 10:18:01 1 0.27 0.00 0.08 0.00 0.02 99.63 10:19:01 all 0.24 0.00 0.06 0.00 0.02 99.68 10:19:01 0 0.43 0.00 0.07 0.00 0.02 99.48 10:19:01 1 0.05 0.00 0.05 0.00 0.02 99.88 10:20:01 all 3.23 0.00 1.12 0.02 0.03 95.61 10:20:01 0 2.55 0.00 1.11 0.02 0.03 96.29 10:20:01 1 3.91 0.00 1.13 0.02 0.02 94.93 Average: all 0.79 0.00 0.32 0.02 0.02 98.86 Average: 0 0.61 0.00 0.33 0.03 0.02 99.01 Average: 1 0.96 0.00 0.30 0.01 0.01 98.71