---> uname -a: Linux prd-centos7-docker-4c-2g-13851.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/02/21 _x86_64_ (2 CPU) 19:02:51 LINUX RESTART (2 CPU) 19:04:01 tps rtps wtps bread/s bwrtn/s 19:05:01 1.88 0.02 1.87 0.53 36.96 19:06:02 0.17 0.00 0.17 0.00 2.23 19:07:01 0.34 0.00 0.34 0.00 3.88 19:08:01 0.17 0.00 0.17 0.00 2.02 19:09:01 0.43 0.00 0.43 0.00 5.95 19:10:01 0.32 0.00 0.32 0.00 4.71 19:11:01 0.23 0.00 0.23 0.00 3.20 19:12:01 53.22 0.03 53.19 3.73 19226.55 19:13:01 268.64 0.12 268.52 10.52 53184.55 Average: 36.24 0.02 36.22 1.65 8070.43 19:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 5665844 0 608376 7.60 2620 1732100 1213784 13.40 567780 1541836 24 19:06:02 5673876 0 600336 7.50 2620 1732108 1165696 12.87 560012 1541800 12 19:07:01 5671504 0 602708 7.53 2620 1732108 1165468 12.87 562068 1542592 8 19:08:01 5671512 0 602640 7.52 2620 1732168 1165696 12.87 562212 1542604 16 19:09:01 5670912 0 603288 7.53 2620 1732120 1165624 12.87 562692 1542608 8 19:10:01 5671452 0 602744 7.53 2620 1732124 1165468 12.87 561780 1542608 20 19:11:01 5669828 0 604364 7.55 2620 1732128 1165468 12.87 563616 1542608 8 19:12:01 4795428 0 760588 9.50 2620 2450304 1333248 14.72 682672 2193084 208028 19:13:01 3351264 0 1110684 13.87 2620 3544372 1747520 19.29 1120104 3000900 8 Average: 5315736 0 677303 8.46 2620 2013281 1254219 13.85 638104 1776738 23126 19:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 eth0 0.92 0.32 0.32 0.20 0.00 0.00 0.00 0.00 19:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:02 eth0 1.10 0.28 0.32 0.20 0.00 0.00 0.00 0.00 19:06:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 eth0 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 eth0 0.83 0.63 0.59 0.40 0.00 0.00 0.00 0.00 19:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 eth0 0.32 0.22 0.14 0.07 0.00 0.00 0.00 0.00 19:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 eth0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 19:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 19:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 eth0 131.18 71.93 4057.53 10.41 0.00 0.00 0.00 0.00 19:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 eth0 346.48 218.76 6236.06 121.73 0.00 0.00 0.00 0.00 19:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 docker0 34.38 53.44 3.46 389.60 0.00 0.00 0.00 0.00 Average: eth0 53.60 32.57 1146.48 14.81 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 3.83 5.95 0.39 43.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/02/21 _x86_64_ (2 CPU) 19:02:51 LINUX RESTART (2 CPU) 19:04:01 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 0.33 0.00 0.08 0.00 0.02 99.57 19:05:01 0 0.05 0.00 0.05 0.00 0.02 99.88 19:05:01 1 0.62 0.00 0.10 0.00 0.02 99.27 19:06:02 all 0.23 0.00 0.06 0.00 0.03 99.69 19:06:02 0 0.38 0.00 0.05 0.00 0.02 99.55 19:06:02 1 0.07 0.00 0.07 0.00 0.03 99.83 19:07:01 all 0.20 0.00 0.06 0.00 0.01 99.73 19:07:01 0 0.36 0.00 0.05 0.00 0.02 99.57 19:07:01 1 0.05 0.00 0.07 0.00 0.00 99.88 19:08:01 all 0.25 0.00 0.07 0.00 0.02 99.67 19:08:01 0 0.40 0.00 0.07 0.00 0.02 99.52 19:08:01 1 0.10 0.00 0.07 0.00 0.02 99.82 19:09:01 all 0.23 0.00 0.05 0.00 0.01 99.72 19:09:01 0 0.17 0.00 0.03 0.00 0.02 99.78 19:09:01 1 0.28 0.00 0.07 0.00 0.00 99.65 19:10:01 all 0.32 0.00 0.06 0.00 0.02 99.61 19:10:01 0 0.08 0.00 0.05 0.00 0.02 99.85 19:10:01 1 0.55 0.00 0.07 0.00 0.02 99.37 19:11:01 all 0.15 0.00 0.09 0.00 0.01 99.75 19:11:01 0 0.18 0.00 0.10 0.00 0.00 99.72 19:11:01 1 0.12 0.00 0.08 0.00 0.02 99.78 19:12:01 all 8.86 0.00 3.75 0.53 0.03 86.83 19:12:01 0 8.73 0.00 3.84 0.61 0.03 86.78 19:12:01 1 8.98 0.00 3.66 0.44 0.03 86.88 19:13:01 all 27.21 0.00 12.44 2.57 0.10 57.69 19:13:01 0 25.60 0.00 11.76 2.46 0.11 60.07 19:13:01 1 28.82 0.00 13.12 2.68 0.09 55.29 Average: all 4.03 0.00 1.77 0.33 0.03 93.84 Average: 0 3.84 0.00 1.71 0.33 0.03 94.09 Average: 1 4.22 0.00 1.84 0.33 0.02 93.59