---> uname -a: Linux prd-centos7-docker-4c-2g-89.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) 08/09/21 _x86_64_ (2 CPU) 08:00:37 LINUX RESTART (2 CPU) 08:01:01 tps rtps wtps bread/s bwrtn/s 08:02:02 108.53 15.16 93.37 4935.82 5960.04 08:03:01 1.59 0.00 1.59 0.00 30.88 08:04:01 0.40 0.00 0.40 0.00 5.18 08:05:01 0.27 0.00 0.27 0.00 3.75 08:06:01 0.23 0.00 0.23 0.00 3.15 08:07:01 0.25 0.00 0.25 0.00 3.30 08:08:02 0.15 0.00 0.15 0.00 1.75 Average: 15.98 2.18 13.80 707.92 861.63 08:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:02 5431052 0 809168 10.10 2620 1766100 1302636 14.38 597732 1577604 132 08:03:01 5441848 0 798368 9.97 2620 1766104 1215840 13.42 588768 1577596 16 08:04:01 5439892 0 800320 9.99 2620 1766108 1216224 13.43 589844 1578740 20 08:05:01 5437672 0 802536 10.02 2620 1766112 1216236 13.43 591528 1578740 16 08:06:01 5440492 0 799708 9.99 2620 1766120 1215840 13.42 584652 1583440 8 08:07:01 5436152 0 804048 10.04 2620 1766120 1215972 13.43 589236 1583436 8 08:08:02 5436940 0 803256 10.03 2620 1766124 1215840 13.42 588628 1583436 16 Average: 5437721 0 802486 10.02 2620 1766113 1228370 13.56 590055 1580427 31 08:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:02 eth0 645.33 422.35 1421.77 89.52 0.00 0.00 0.00 0.00 08:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:02 docker0 57.42 43.33 5.50 214.02 0.00 0.00 0.00 0.00 08:03:01 eth0 0.75 0.08 0.06 0.05 0.00 0.00 0.00 0.00 08:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 eth0 6.10 2.35 3.70 0.30 0.00 0.00 0.00 0.00 08:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 eth0 0.57 0.33 0.27 0.23 0.00 0.00 0.00 0.00 08:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 eth0 0.28 0.18 0.09 0.07 0.00 0.00 0.00 0.00 08:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.68 61.02 204.51 12.94 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 8.23 6.21 0.79 30.70 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) 08/09/21 _x86_64_ (2 CPU) 08:00:37 LINUX RESTART (2 CPU) 08:01:01 CPU %user %nice %system %iowait %steal %idle 08:02:02 all 15.06 0.00 3.63 2.46 0.06 78.79 08:02:02 0 15.14 0.00 4.17 2.83 0.05 77.81 08:02:02 1 14.99 0.00 3.09 2.09 0.07 79.77 08:03:01 all 0.09 0.00 0.05 0.00 0.03 99.83 08:03:01 0 0.08 0.00 0.07 0.00 0.05 99.80 08:03:01 1 0.09 0.00 0.03 0.00 0.02 99.86 08:04:01 all 0.16 0.00 0.04 0.00 0.03 99.77 08:04:01 0 0.08 0.00 0.05 0.00 0.03 99.83 08:04:01 1 0.23 0.00 0.03 0.00 0.02 99.72 08:05:01 all 0.09 0.00 0.04 0.00 0.03 99.84 08:05:01 0 0.05 0.00 0.05 0.00 0.03 99.87 08:05:01 1 0.13 0.00 0.03 0.00 0.02 99.82 08:06:01 all 0.12 0.00 0.03 0.00 0.03 99.82 08:06:01 0 0.08 0.00 0.05 0.00 0.03 99.83 08:06:01 1 0.15 0.00 0.02 0.00 0.02 99.82 08:07:01 all 0.10 0.00 0.04 0.00 0.03 99.83 08:07:01 0 0.05 0.00 0.05 0.00 0.05 99.85 08:07:01 1 0.15 0.00 0.03 0.00 0.00 99.82 08:08:02 all 0.13 0.00 0.02 0.00 0.03 99.82 08:08:02 0 0.05 0.00 0.02 0.00 0.02 99.92 08:08:02 1 0.20 0.00 0.02 0.00 0.05 99.73 Average: all 2.21 0.00 0.54 0.34 0.03 96.88 Average: 0 2.18 0.00 0.62 0.40 0.04 96.76 Average: 1 2.24 0.00 0.46 0.29 0.03 96.99