---> uname -a: Linux prd-centos7-docker-4c-2g-355.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) 09/16/21 _x86_64_ (2 CPU) 11:04:14 LINUX RESTART (2 CPU) 11:05:01 tps rtps wtps bread/s bwrtn/s 11:06:01 18.23 0.68 17.55 352.91 2963.48 11:07:01 0.42 0.00 0.42 0.00 6.66 11:08:01 0.23 0.00 0.23 0.00 2.70 11:09:01 0.13 0.00 0.13 0.00 2.28 11:10:02 0.32 0.00 0.32 0.00 3.56 11:11:01 6.00 0.00 6.00 0.00 67.38 11:12:01 0.45 0.07 0.38 3.46 6.93 Average: 3.68 0.11 3.57 51.04 437.12 11:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 5479252 0 790300 9.87 2620 1736760 1246612 13.76 565132 1565524 20 11:07:01 5481400 0 788144 9.84 2620 1736768 1203652 13.29 566292 1563264 20 11:08:01 5481684 0 787860 9.84 2620 1736768 1203712 13.29 563076 1566696 20 11:09:01 5479896 0 789640 9.86 2620 1736776 1203784 13.29 564424 1566696 8 11:10:02 5479304 0 790228 9.87 2620 1736780 1203776 13.29 562884 1569672 16 11:11:01 5406236 0 863284 10.78 2620 1736792 1204600 13.30 635500 1569680 8 11:12:01 5400524 0 868816 10.85 2620 1736972 1206964 13.33 640048 1569744 20 Average: 5458328 0 811182 10.13 2620 1736802 1210443 13.36 585337 1567325 16 11:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 eth0 89.76 64.13 354.53 13.56 0.00 0.00 0.00 0.00 11:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 docker0 12.81 10.81 1.41 26.33 0.00 0.00 0.00 0.00 11:07:01 eth0 4.86 1.70 3.11 0.11 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 eth0 0.98 0.22 0.32 0.19 0.00 0.00 0.00 0.00 11:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 eth0 0.53 0.32 0.27 0.20 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:02 eth0 0.25 0.22 0.08 0.07 0.00 0.00 0.00 0.00 11:10:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 eth0 84.72 46.61 64.49 28.61 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 eth0 3.12 1.87 2.76 0.88 0.00 0.00 0.00 0.00 11:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.18 16.37 60.80 6.18 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 1.83 1.55 0.20 3.77 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) 09/16/21 _x86_64_ (2 CPU) 11:04:14 LINUX RESTART (2 CPU) 11:05:01 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 2.55 0.00 1.41 0.28 0.02 95.75 11:06:01 0 2.61 0.00 1.47 0.19 0.02 95.72 11:06:01 1 2.49 0.00 1.35 0.37 0.02 95.77 11:07:01 all 0.28 0.00 0.08 0.00 0.03 99.62 11:07:01 0 0.05 0.00 0.08 0.00 0.02 99.85 11:07:01 1 0.50 0.00 0.08 0.00 0.03 99.38 11:08:01 all 0.30 0.00 0.06 0.00 0.01 99.63 11:08:01 0 0.10 0.00 0.07 0.00 0.02 99.82 11:08:01 1 0.50 0.00 0.05 0.00 0.00 99.45 11:09:01 all 0.19 0.00 0.06 0.00 0.02 99.73 11:09:01 0 0.30 0.00 0.05 0.00 0.02 99.63 11:09:01 1 0.08 0.00 0.07 0.00 0.02 99.83 11:10:02 all 0.18 0.00 0.05 0.00 0.01 99.77 11:10:02 0 0.05 0.00 0.07 0.00 0.02 99.87 11:10:02 1 0.30 0.00 0.03 0.00 0.00 99.67 11:11:01 all 1.15 0.00 0.41 0.05 0.03 98.36 11:11:01 0 0.99 0.00 0.43 0.05 0.02 98.51 11:11:01 1 1.32 0.00 0.39 0.05 0.03 98.21 11:12:01 all 0.44 0.00 0.13 0.00 0.01 99.42 11:12:01 0 0.42 0.00 0.15 0.00 0.02 99.42 11:12:01 1 0.47 0.00 0.10 0.00 0.00 99.43 Average: all 0.72 0.00 0.31 0.05 0.02 98.90 Average: 0 0.64 0.00 0.33 0.03 0.02 98.98 Average: 1 0.81 0.00 0.29 0.06 0.01 98.83