---> uname -a: Linux prd-centos7-docker-4c-2g-828.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) 08/13/21 _x86_64_ (2 CPU) 15:59:01 LINUX RESTART (2 CPU) 16:00:01 tps rtps wtps bread/s bwrtn/s 16:01:01 0.87 0.02 0.85 0.13 17.82 16:02:01 0.38 0.10 0.28 1.73 5.45 16:03:01 0.28 0.00 0.28 0.00 3.02 16:04:01 0.17 0.00 0.17 0.00 1.92 16:05:01 0.25 0.00 0.25 0.00 3.85 16:06:01 0.35 0.00 0.35 0.00 5.53 16:07:01 29.18 0.10 29.08 9.99 7245.84 Average: 4.50 0.03 4.47 1.69 1040.66 16:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:01:01 5452052 0 803172 10.03 2620 1751096 1261256 13.92 588272 1569708 20 16:02:01 5453360 0 801736 10.01 2620 1751224 1236464 13.65 585968 1571348 12 16:03:01 5455892 0 799200 9.98 2620 1751228 1205408 13.31 583976 1571348 8 16:04:01 5455416 0 799672 9.98 2620 1751232 1205576 13.31 583964 1572260 8 16:05:01 5454940 0 800140 9.99 2620 1751240 1205600 13.31 581356 1575020 8 16:06:01 5456304 0 798776 9.97 2620 1751240 1205408 13.31 580228 1575020 8 16:07:01 4820324 0 944496 11.79 2620 2241500 1384992 15.29 770928 1917328 197120 Average: 5364041 0 821027 10.25 2620 1821251 1243529 13.73 610670 1621719 28169 16:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:01:01 eth0 5.30 1.87 4.37 0.81 0.00 0.00 0.00 0.00 16:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 eth0 1.30 0.28 0.33 0.23 0.00 0.00 0.00 0.00 16:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 eth0 0.83 0.08 0.07 0.01 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 eth0 1.53 0.30 0.37 0.20 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 eth0 1.32 0.70 0.68 0.46 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 eth0 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 eth0 385.48 251.58 2616.54 23.31 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.55 36.41 374.69 3.57 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) 08/13/21 _x86_64_ (2 CPU) 15:59:01 LINUX RESTART (2 CPU) 16:00:01 CPU %user %nice %system %iowait %steal %idle 16:01:01 all 0.24 0.00 0.07 0.00 0.03 99.67 16:01:01 0 0.12 0.00 0.07 0.00 0.02 99.80 16:01:01 1 0.37 0.00 0.07 0.00 0.03 99.53 16:02:01 all 0.10 0.00 0.04 0.00 0.03 99.82 16:02:01 0 0.05 0.00 0.03 0.00 0.02 99.90 16:02:01 1 0.15 0.00 0.05 0.00 0.05 99.75 16:03:01 all 0.08 0.00 0.03 0.00 0.04 99.86 16:03:01 0 0.02 0.00 0.03 0.00 0.05 99.90 16:03:01 1 0.13 0.00 0.02 0.00 0.03 99.82 16:04:01 all 0.09 0.00 0.04 0.00 0.04 99.82 16:04:01 0 0.10 0.00 0.07 0.00 0.07 99.77 16:04:01 1 0.08 0.00 0.02 0.00 0.02 99.88 16:05:01 all 0.08 0.00 0.03 0.00 0.03 99.86 16:05:01 0 0.15 0.00 0.03 0.00 0.05 99.77 16:05:01 1 0.02 0.00 0.02 0.00 0.02 99.95 16:06:01 all 0.06 0.00 0.02 0.01 0.03 99.89 16:06:01 0 0.08 0.00 0.02 0.02 0.02 99.87 16:06:01 1 0.03 0.00 0.02 0.00 0.03 99.92 16:07:01 all 7.25 0.00 2.67 0.30 0.05 89.73 16:07:01 0 7.28 0.00 2.59 0.31 0.03 89.79 16:07:01 1 7.22 0.00 2.75 0.29 0.07 89.67 Average: all 1.11 0.00 0.41 0.04 0.04 98.40 Average: 0 1.10 0.00 0.40 0.05 0.04 98.42 Average: 1 1.13 0.00 0.41 0.04 0.04 98.38