---> uname -a: Linux prd-centos7-docker-4c-2g-987.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) 08/16/21 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 20:05:02 tps rtps wtps bread/s bwrtn/s 20:06:01 1.76 0.00 1.76 0.00 35.86 20:07:01 0.37 0.00 0.37 0.00 5.28 20:08:01 0.38 0.00 0.38 0.00 6.83 20:09:01 0.17 0.00 0.17 0.00 1.75 20:10:01 0.33 0.00 0.33 0.00 4.90 20:11:01 0.33 0.00 0.33 0.00 4.45 20:12:01 0.13 0.00 0.13 0.00 2.32 Average: 0.49 0.00 0.49 0.00 8.70 20:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:06:01 5454632 0 803688 10.03 2620 1747992 1273804 14.06 587356 1567768 20 20:07:01 5464484 0 793832 9.91 2620 1747996 1204356 13.30 581036 1566148 20 20:08:01 5462356 0 795956 9.94 2620 1748000 1204416 13.30 582512 1566152 8 20:09:01 5464680 0 793628 9.91 2620 1748004 1204104 13.29 579892 1567076 12 20:10:01 5461808 0 796496 9.95 2620 1748008 1204176 13.29 580096 1569988 8 20:11:01 5460116 0 798184 9.97 2620 1748012 1204332 13.30 582200 1569988 20 20:12:01 5458492 0 799800 9.99 2620 1748020 1204168 13.29 583440 1570168 8 Average: 5460938 0 797369 9.96 2620 1748005 1214194 13.41 582362 1568184 14 20:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:06:01 eth0 1.69 0.69 3.83 0.11 0.00 0.00 0.00 0.00 20:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 eth0 1.02 0.30 0.32 0.17 0.00 0.00 0.00 0.00 20:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 eth0 0.47 0.28 0.27 0.22 0.00 0.00 0.00 0.00 20:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 eth0 0.45 0.18 0.11 0.07 0.00 0.00 0.00 0.00 20:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 eth0 0.58 0.27 0.34 0.20 0.00 0.00 0.00 0.00 20:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 eth0 0.10 0.03 0.01 0.00 0.00 0.00 0.00 0.00 20:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.63 0.26 0.69 0.11 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 0.00 0.00 0.00 0.00 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) 08/16/21 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 20:05:02 CPU %user %nice %system %iowait %steal %idle 20:06:01 all 0.29 0.00 0.07 0.00 0.01 99.64 20:06:01 0 0.19 0.00 0.08 0.00 0.02 99.71 20:06:01 1 0.39 0.00 0.05 0.00 0.00 99.56 20:07:01 all 0.25 0.00 0.04 0.00 0.02 99.69 20:07:01 0 0.43 0.00 0.05 0.00 0.02 99.50 20:07:01 1 0.07 0.00 0.03 0.00 0.02 99.88 20:08:01 all 0.16 0.00 0.04 0.01 0.03 99.77 20:08:01 0 0.27 0.00 0.05 0.00 0.03 99.65 20:08:01 1 0.05 0.00 0.03 0.02 0.02 99.88 20:09:01 all 0.23 0.00 0.03 0.00 0.01 99.73 20:09:01 0 0.40 0.00 0.02 0.00 0.00 99.58 20:09:01 1 0.07 0.00 0.03 0.00 0.02 99.88 20:10:01 all 0.06 0.00 0.05 0.00 0.02 99.87 20:10:01 0 0.08 0.00 0.07 0.00 0.03 99.82 20:10:01 1 0.03 0.00 0.03 0.00 0.00 99.93 20:11:01 all 0.13 0.00 0.04 0.00 0.02 99.82 20:11:01 0 0.22 0.00 0.03 0.00 0.02 99.73 20:11:01 1 0.03 0.00 0.05 0.00 0.02 99.90 20:12:01 all 0.18 0.00 0.03 0.00 0.02 99.77 20:12:01 0 0.30 0.00 0.05 0.00 0.02 99.63 20:12:01 1 0.07 0.00 0.02 0.00 0.02 99.90 Average: all 0.19 0.00 0.04 0.00 0.02 99.75 Average: 0 0.27 0.00 0.05 0.00 0.02 99.66 Average: 1 0.10 0.00 0.04 0.00 0.01 99.85