---> uname -a: Linux prd-centos7-docker-4c-2g-1463.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: 2800.000 BogoMIPS: 5600.00 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) 09/25/21 _x86_64_ (2 CPU) 15:00:23 LINUX RESTART (2 CPU) 15:01:01 tps rtps wtps bread/s bwrtn/s 15:02:01 84.82 3.48 81.34 2558.88 3462.98 15:03:01 0.50 0.00 0.50 0.00 9.56 15:04:01 0.25 0.00 0.25 0.00 3.28 15:05:01 0.17 0.00 0.17 0.00 2.43 15:06:01 0.20 0.00 0.20 0.00 1.95 15:07:01 0.33 0.07 0.27 3.46 3.10 Average: 14.39 0.59 13.79 427.29 580.87 15:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:02:01 5459608 0 813112 10.15 2620 1733600 1305988 14.42 585108 1563080 16 15:03:01 5472268 0 800444 9.99 2620 1733608 1203784 13.29 574672 1563208 16 15:04:01 5470348 0 802360 10.02 2620 1733612 1204108 13.29 581624 1558120 8 15:05:01 5468656 0 804048 10.04 2620 1733616 1204144 13.29 582504 1558784 8 15:06:01 5467896 0 804800 10.05 2620 1733624 1203856 13.29 578464 1564176 16 15:07:01 5444452 0 828088 10.34 2620 1733780 1285756 14.20 600256 1564280 28 Average: 5463871 0 808809 10.10 2620 1733640 1234606 13.63 583771 1561941 15 15:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:02:01 eth0 109.61 74.75 380.96 23.95 0.00 0.00 0.00 0.00 15:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 docker0 3.90 3.21 1.20 8.89 0.00 0.00 0.00 0.00 15:03:01 eth0 0.90 0.08 0.07 0.01 0.00 0.00 0.00 0.00 15:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 eth0 2.62 0.93 2.90 0.06 0.00 0.00 0.00 0.00 15:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 eth0 2.15 1.07 1.09 0.78 0.00 0.00 0.00 0.00 15:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 eth0 0.25 0.18 0.08 0.07 0.00 0.00 0.00 0.00 15:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 eth0 5.15 2.90 4.62 1.45 0.00 0.00 0.00 0.00 15:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 20.12 13.33 64.99 4.39 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 0.65 0.54 0.20 1.48 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) 09/25/21 _x86_64_ (2 CPU) 15:00:23 LINUX RESTART (2 CPU) 15:01:01 CPU %user %nice %system %iowait %steal %idle 15:02:01 all 4.79 0.00 2.32 2.27 0.04 90.58 15:02:01 0 4.94 0.00 2.57 2.57 0.03 89.88 15:02:01 1 4.63 0.00 2.06 1.98 0.05 91.27 15:03:01 all 0.24 0.00 0.04 0.00 0.02 99.70 15:03:01 0 0.38 0.00 0.03 0.00 0.02 99.57 15:03:01 1 0.10 0.00 0.05 0.00 0.02 99.83 15:04:01 all 0.17 0.00 0.04 0.00 0.01 99.78 15:04:01 0 0.25 0.00 0.03 0.00 0.00 99.72 15:04:01 1 0.08 0.00 0.05 0.00 0.02 99.85 15:05:01 all 0.21 0.00 0.03 0.00 0.03 99.73 15:05:01 0 0.37 0.00 0.03 0.00 0.03 99.57 15:05:01 1 0.05 0.00 0.03 0.00 0.02 99.90 15:06:01 all 0.23 0.00 0.04 0.00 0.02 99.72 15:06:01 0 0.38 0.00 0.03 0.00 0.02 99.57 15:06:01 1 0.07 0.00 0.05 0.00 0.02 99.87 15:07:01 all 0.60 0.00 0.14 0.00 0.02 99.24 15:07:01 0 0.65 0.00 0.12 0.00 0.00 99.23 15:07:01 1 0.55 0.00 0.17 0.00 0.03 99.25 Average: all 1.03 0.00 0.43 0.38 0.02 98.14 Average: 0 1.16 0.00 0.47 0.42 0.02 97.94 Average: 1 0.91 0.00 0.40 0.33 0.03 98.34