---> uname -a: Linux prd-centos7-docker-4c-2g-720.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) 08/24/21 _x86_64_ (2 CPU) 21:00:15 LINUX RESTART (2 CPU) 21:01:01 tps rtps wtps bread/s bwrtn/s 21:02:01 22.37 3.32 19.05 2566.94 3713.86 21:03:01 0.93 0.00 0.93 0.00 20.21 21:04:01 0.25 0.00 0.25 0.00 2.47 21:05:01 0.20 0.00 0.20 0.00 2.03 21:06:01 0.20 0.00 0.20 0.00 2.10 21:07:01 0.27 0.00 0.27 0.00 2.97 21:08:01 0.27 0.00 0.27 0.00 3.65 21:09:01 0.23 0.00 0.23 0.00 2.85 Average: 3.05 0.41 2.64 316.24 462.08 21:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:01 5436156 0 800852 10.00 2620 1769312 1251628 13.82 590008 1582616 20 21:03:01 5439872 0 797132 9.95 2620 1769316 1206168 13.32 587176 1582608 8 21:04:01 5440044 0 796956 9.95 2620 1769320 1206168 13.32 585832 1584072 8 21:05:01 5438116 0 798880 9.97 2620 1769324 1206420 13.32 588100 1584072 8 21:06:01 5438276 0 798712 9.97 2620 1769332 1206336 13.32 583232 1588596 8 21:07:01 5438168 0 798820 9.97 2620 1769332 1206348 13.32 583188 1588592 8 21:08:01 5438548 0 798436 9.97 2620 1769336 1206168 13.32 583548 1588592 20 21:09:01 5433900 0 803076 10.03 2620 1769344 1206168 13.32 587472 1588592 8 Average: 5437885 0 799108 9.98 2620 1769327 1211926 13.38 586070 1585968 11 21:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:01 eth0 174.00 130.96 656.54 22.08 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 77.76 94.26 8.36 318.73 0.00 0.00 0.00 0.00 21:03:01 eth0 0.05 0.07 0.00 0.01 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 1.58 0.02 0.15 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 eth0 0.98 0.32 0.32 0.20 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 eth0 0.63 0.48 0.38 0.27 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 eth0 0.20 0.17 0.07 0.01 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.89 16.29 81.00 2.78 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 9.58 11.61 1.03 39.27 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) 08/24/21 _x86_64_ (2 CPU) 21:00:15 LINUX RESTART (2 CPU) 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:01 all 4.20 0.00 1.54 0.32 0.03 93.91 21:02:01 0 4.24 0.00 1.52 0.45 0.03 93.76 21:02:01 1 4.16 0.00 1.56 0.19 0.03 94.06 21:03:01 all 0.11 0.00 0.04 0.00 0.03 99.82 21:03:01 0 0.18 0.00 0.03 0.00 0.02 99.77 21:03:01 1 0.03 0.00 0.05 0.00 0.03 99.88 21:04:01 all 0.14 0.00 0.04 0.00 0.02 99.80 21:04:01 0 0.07 0.00 0.05 0.00 0.03 99.85 21:04:01 1 0.22 0.00 0.03 0.00 0.00 99.75 21:05:01 all 0.18 0.00 0.05 0.00 0.02 99.75 21:05:01 0 0.05 0.00 0.07 0.00 0.02 99.87 21:05:01 1 0.32 0.00 0.03 0.00 0.02 99.63 21:06:01 all 0.24 0.00 0.03 0.00 0.02 99.71 21:06:01 0 0.05 0.00 0.03 0.00 0.02 99.90 21:06:01 1 0.43 0.00 0.03 0.00 0.02 99.52 21:07:01 all 0.25 0.00 0.05 0.00 0.01 99.69 21:07:01 0 0.02 0.00 0.03 0.00 0.02 99.93 21:07:01 1 0.48 0.00 0.07 0.00 0.00 99.45 21:08:01 all 0.21 0.00 0.04 0.00 0.02 99.73 21:08:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:08:01 1 0.38 0.00 0.07 0.00 0.03 99.52 21:09:01 all 0.17 0.00 0.05 0.00 0.02 99.77 21:09:01 0 0.03 0.00 0.02 0.00 0.02 99.93 21:09:01 1 0.30 0.00 0.08 0.00 0.02 99.60 Average: all 0.67 0.00 0.23 0.04 0.02 99.04 Average: 0 0.57 0.00 0.22 0.05 0.02 99.14 Average: 1 0.78 0.00 0.24 0.02 0.02 98.94