---> uname -a: Linux prd-centos7-docker-4c-2g-238.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) 12:05:01 LINUX RESTART (2 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 0.58 0.00 0.58 0.00 12.47 12:08:01 0.45 0.00 0.45 0.00 6.86 12:09:01 0.27 0.00 0.27 0.00 3.25 12:10:01 0.15 0.00 0.15 0.00 1.88 12:11:01 0.33 0.00 0.33 0.00 4.88 12:12:01 48.98 0.12 48.86 10.26 14356.80 Average: 8.46 0.02 8.44 1.71 2398.16 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 5473800 0 799328 9.98 2620 1733192 1229144 13.57 576636 1560704 20 12:08:01 5476948 0 796172 9.94 2620 1733200 1206528 13.32 578564 1556484 16 12:09:01 5473664 0 799456 9.98 2620 1733200 1206852 13.32 577480 1561036 8 12:10:01 5475432 0 797680 9.96 2620 1733208 1206528 13.32 575152 1561660 8 12:11:01 5475156 0 797952 9.96 2620 1733212 1206624 13.32 572388 1564796 8 12:12:01 4832432 0 950408 11.87 2620 2223480 1384488 15.29 754424 1910812 73416 Average: 5367905 0 823499 10.28 2620 1814915 1240027 13.69 605774 1619249 12246 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 eth0 0.40 0.13 0.02 0.05 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 eth0 0.55 0.07 0.05 0.01 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 eth0 4.16 1.82 3.55 0.48 0.00 0.00 0.00 0.00 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 eth0 0.25 0.17 0.08 0.07 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 eth0 382.78 257.17 2615.06 23.42 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.72 43.25 436.55 4.00 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) 09/15/21 _x86_64_ (2 CPU) 12:05:01 LINUX RESTART (2 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 0.22 0.00 0.07 0.00 0.03 99.69 12:07:01 0 0.22 0.00 0.07 0.00 0.02 99.70 12:07:01 1 0.22 0.00 0.07 0.00 0.03 99.68 12:08:01 all 0.21 0.00 0.06 0.00 0.02 99.72 12:08:01 0 0.12 0.00 0.07 0.00 0.02 99.80 12:08:01 1 0.30 0.00 0.05 0.00 0.02 99.63 12:09:01 all 0.23 0.00 0.03 0.00 0.02 99.72 12:09:01 0 0.30 0.00 0.03 0.00 0.02 99.65 12:09:01 1 0.17 0.00 0.03 0.00 0.02 99.78 12:10:01 all 0.17 0.00 0.04 0.00 0.02 99.77 12:10:01 0 0.05 0.00 0.05 0.00 0.02 99.88 12:10:01 1 0.28 0.00 0.03 0.00 0.02 99.67 12:11:01 all 0.23 0.00 0.11 0.00 0.03 99.63 12:11:01 0 0.40 0.00 0.10 0.00 0.03 99.47 12:11:01 1 0.07 0.00 0.12 0.00 0.02 99.80 12:12:01 all 7.41 0.00 3.08 0.32 0.03 89.16 12:12:01 0 7.84 0.00 3.20 0.31 0.03 88.62 12:12:01 1 6.98 0.00 2.96 0.34 0.03 89.69 Average: all 1.39 0.00 0.56 0.05 0.02 97.98 Average: 0 1.47 0.00 0.58 0.05 0.02 97.88 Average: 1 1.32 0.00 0.54 0.06 0.02 98.07