---> uname -a: Linux prd-centos7-docker-4c-2g-192.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) 09/15/21 _x86_64_ (2 CPU) 00:59:16 LINUX RESTART (2 CPU) 01:00:01 tps rtps wtps bread/s bwrtn/s 01:01:01 21.92 3.21 18.70 2522.03 4079.50 01:02:01 0.73 0.10 0.63 1.73 11.42 01:03:01 0.27 0.00 0.27 0.00 2.47 01:04:01 0.17 0.00 0.17 0.00 2.30 01:05:01 0.18 0.00 0.18 0.00 2.48 01:06:01 0.25 0.00 0.25 0.00 3.23 01:07:01 0.23 0.00 0.23 0.00 3.33 01:08:01 0.27 0.00 0.27 0.00 2.92 01:09:01 0.22 0.00 0.22 0.00 2.80 Average: 2.69 0.37 2.32 280.48 456.82 01:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:01:01 5435592 0 801572 10.01 2620 1769156 1293472 14.28 591344 1579548 20 01:02:01 5447620 0 789420 9.86 2620 1769280 1207076 13.33 582044 1579572 8 01:03:01 5447840 0 789196 9.85 2620 1769284 1207076 13.33 583488 1578020 8 01:04:01 5444720 0 792312 9.89 2620 1769288 1207372 13.33 585920 1578020 8 01:05:01 5444872 0 792152 9.89 2620 1769296 1207480 13.33 583032 1581308 8 01:06:01 5446700 0 790324 9.87 2620 1769296 1207144 13.33 581532 1581308 8 01:07:01 5446456 0 790560 9.87 2620 1769304 1207144 13.33 581556 1581308 8 01:08:01 5436332 0 800680 10.00 2620 1769308 1207144 13.33 591924 1581308 8 01:09:01 5435548 0 801464 10.01 2620 1769308 1207144 13.33 593428 1580380 8 Average: 5442853 0 794187 9.92 2620 1769280 1216784 13.43 586030 1580086 9 01:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:01:01 eth0 188.96 176.54 653.75 25.12 0.00 0.00 0.00 0.00 01:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 docker0 121.55 94.67 10.42 315.32 0.00 0.00 0.00 0.00 01:02:01 eth0 0.05 0.07 0.00 0.01 0.00 0.00 0.00 0.00 01:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 eth0 0.70 0.02 0.06 0.00 0.00 0.00 0.00 0.00 01:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 eth0 1.67 0.28 0.37 0.19 0.00 0.00 0.00 0.00 01:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 eth0 2.03 0.95 0.99 0.66 0.00 0.00 0.00 0.00 01:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.54 19.80 72.82 2.89 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 13.51 10.52 1.16 35.04 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) 09/15/21 _x86_64_ (2 CPU) 00:59:16 LINUX RESTART (2 CPU) 01:00:01 CPU %user %nice %system %iowait %steal %idle 01:01:01 all 4.15 0.00 1.82 0.46 0.03 93.53 01:01:01 0 3.66 0.00 1.97 0.54 0.03 93.79 01:01:01 1 4.64 0.00 1.67 0.39 0.03 93.26 01:02:01 all 0.18 0.00 0.06 0.00 0.03 99.73 01:02:01 0 0.05 0.00 0.07 0.00 0.02 99.87 01:02:01 1 0.32 0.00 0.05 0.00 0.03 99.60 01:03:01 all 0.14 0.00 0.06 0.00 0.03 99.77 01:03:01 0 0.10 0.00 0.07 0.00 0.03 99.80 01:03:01 1 0.18 0.00 0.05 0.00 0.02 99.75 01:04:01 all 0.07 0.00 0.05 0.00 0.02 99.87 01:04:01 0 0.07 0.00 0.07 0.00 0.02 99.85 01:04:01 1 0.07 0.00 0.03 0.00 0.02 99.88 01:05:01 all 0.15 0.00 0.07 0.00 0.03 99.76 01:05:01 0 0.12 0.00 0.08 0.00 0.02 99.78 01:05:01 1 0.18 0.00 0.05 0.00 0.03 99.73 01:06:01 all 0.16 0.00 0.03 0.00 0.03 99.77 01:06:01 0 0.05 0.00 0.05 0.00 0.03 99.87 01:06:01 1 0.27 0.00 0.02 0.00 0.03 99.68 01:07:01 all 0.15 0.00 0.03 0.00 0.02 99.80 01:07:01 0 0.07 0.00 0.03 0.00 0.00 99.90 01:07:01 1 0.23 0.00 0.03 0.00 0.03 99.70 01:08:01 all 0.10 0.00 0.06 0.00 0.03 99.82 01:08:01 0 0.05 0.00 0.05 0.00 0.02 99.88 01:08:01 1 0.15 0.00 0.07 0.00 0.03 99.75 01:09:01 all 0.15 0.00 0.03 0.00 0.03 99.78 01:09:01 0 0.05 0.00 0.03 0.00 0.03 99.88 01:09:01 1 0.25 0.00 0.03 0.00 0.03 99.68 Average: all 0.58 0.00 0.24 0.05 0.03 99.10 Average: 0 0.46 0.00 0.27 0.06 0.02 99.19 Average: 1 0.70 0.00 0.22 0.04 0.03 99.01