---> uname -a: Linux prd-centos7-docker-4c-2g-1973.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) 08/04/21 _x86_64_ (2 CPU) 15:03:39 LINUX RESTART (2 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 113.77 18.48 95.29 5767.99 6558.07 15:06:01 2.57 0.00 2.57 0.00 107.70 15:07:01 0.42 0.00 0.42 0.00 6.03 15:08:01 0.22 0.00 0.22 0.00 2.73 15:09:01 0.30 0.00 0.30 0.00 3.76 15:10:01 0.27 0.00 0.27 0.00 4.00 15:11:02 0.27 0.00 0.27 0.00 3.75 15:12:01 0.91 0.14 0.78 13.96 10.01 Average: 14.87 2.33 12.54 724.40 838.94 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 5423144 0 817928 10.21 2620 1765240 1288972 14.23 603644 1580768 128 15:06:01 5435056 0 806008 10.06 2620 1765248 1204232 13.30 593988 1580732 12 15:07:01 5434540 0 806520 10.07 2620 1765252 1204340 13.30 598560 1576660 8 15:08:01 5433304 0 807748 10.09 2620 1765260 1204400 13.30 599860 1576660 16 15:09:01 5434220 0 806828 10.07 2620 1765264 1204232 13.30 596308 1579264 16 15:10:01 5430132 0 810912 10.13 2620 1765268 1204328 13.30 598552 1581440 8 15:11:02 5430428 0 810612 10.12 2620 1765272 1204232 13.30 598124 1581436 16 15:12:01 5364312 0 847020 10.58 2620 1794980 1394264 15.39 750420 1492048 29136 Average: 5423142 0 814197 10.17 2620 1768973 1238625 13.68 617432 1568626 3668 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 eth0 624.15 439.28 1417.65 90.32 0.00 0.00 0.00 0.00 15:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 docker0 75.75 53.79 6.73 212.96 0.00 0.00 0.00 0.00 15:06:01 eth0 0.77 0.13 0.06 0.06 0.00 0.00 0.00 0.00 15:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 eth0 1.80 1.02 2.08 0.07 0.00 0.00 0.00 0.00 15:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 eth0 1.50 0.68 0.59 0.37 0.00 0.00 0.00 0.00 15:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 eth0 0.08 0.08 0.01 0.04 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 eth0 0.27 0.20 0.09 0.07 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 15:11:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 eth0 89.53 60.26 515.12 8.67 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 Average: eth0 89.79 62.74 241.42 12.46 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 9.49 6.74 0.84 26.68 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) 08/04/21 _x86_64_ (2 CPU) 15:03:39 LINUX RESTART (2 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 18.65 0.00 4.72 2.87 0.07 73.70 15:05:01 0 17.80 0.00 5.56 3.67 0.09 72.88 15:05:01 1 19.50 0.00 3.88 2.07 0.05 74.50 15:06:01 all 0.22 0.00 0.05 0.00 0.02 99.72 15:06:01 0 0.07 0.00 0.05 0.00 0.02 99.87 15:06:01 1 0.37 0.00 0.05 0.00 0.02 99.57 15:07:01 all 0.23 0.00 0.21 0.00 0.02 99.54 15:07:01 0 0.30 0.00 0.12 0.00 0.02 99.57 15:07:01 1 0.17 0.00 0.30 0.00 0.02 99.52 15:08:01 all 0.20 0.00 0.05 0.00 0.02 99.73 15:08:01 0 0.05 0.00 0.07 0.00 0.02 99.87 15:08:01 1 0.35 0.00 0.03 0.00 0.02 99.60 15:09:01 all 0.23 0.00 0.05 0.00 0.02 99.71 15:09:01 0 0.12 0.00 0.05 0.00 0.02 99.82 15:09:01 1 0.33 0.00 0.05 0.00 0.02 99.60 15:10:01 all 0.23 0.00 0.03 0.00 0.02 99.73 15:10:01 0 0.42 0.00 0.02 0.00 0.02 99.55 15:10:01 1 0.03 0.00 0.03 0.00 0.02 99.92 15:11:02 all 0.20 0.00 0.03 0.00 0.01 99.77 15:11:02 0 0.30 0.00 0.02 0.00 0.02 99.67 15:11:02 1 0.10 0.00 0.03 0.00 0.00 99.87 15:12:01 all 1.80 0.00 0.60 0.00 0.03 97.58 15:12:01 0 1.50 0.00 0.70 0.00 0.02 97.79 15:12:01 1 2.10 0.00 0.50 0.00 0.03 97.37 Average: all 2.65 0.00 0.70 0.35 0.02 96.28 Average: 0 2.50 0.00 0.80 0.45 0.03 96.23 Average: 1 2.80 0.00 0.60 0.25 0.02 96.33