---> uname -a: Linux prd-centos7-docker-4c-2g-3388.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) 07/21/21 _x86_64_ (2 CPU) 04:05:46 LINUX RESTART (2 CPU) 04:06:01 tps rtps wtps bread/s bwrtn/s 04:07:02 178.94 49.17 129.77 6730.47 39914.67 04:08:01 2.07 0.00 2.07 0.00 44.55 04:09:01 0.15 0.00 0.15 0.00 2.00 04:10:01 0.23 0.00 0.23 0.00 3.46 04:11:01 0.23 0.00 0.23 0.00 2.85 04:12:01 0.22 0.00 0.22 0.00 3.45 04:13:01 1.00 0.13 0.87 13.72 12.44 Average: 26.19 7.06 19.12 966.08 5727.34 04:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:02 5467308 0 801728 10.01 2620 1737276 1289020 14.23 578100 1562856 128 04:08:01 5477976 0 791052 9.88 2620 1737284 1203912 13.29 568900 1562988 20 04:09:01 5476192 0 792832 9.90 2620 1737288 1204236 13.30 575124 1558636 20 04:10:01 5475080 0 793936 9.91 2620 1737296 1204224 13.30 575704 1559180 20 04:11:01 5477348 0 791608 9.88 2620 1737356 1203912 13.29 568316 1564828 28 04:12:01 5476832 0 792176 9.89 2620 1737304 1203996 13.29 568716 1564812 8 04:13:01 5389860 0 830460 10.37 2620 1785992 1394072 15.39 726880 1489648 48284 Average: 5462942 0 799113 9.98 2620 1744257 1243339 13.73 594534 1551850 6930 04:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:02 eth0 529.89 317.40 1045.21 79.47 0.00 0.00 0.00 0.00 04:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 docker0 10.11 5.91 2.39 26.59 0.00 0.00 0.00 0.00 04:08:01 eth0 0.78 0.08 0.06 0.01 0.00 0.00 0.00 0.00 04:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 eth0 1.38 0.58 0.58 0.33 0.00 0.00 0.00 0.00 04:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 eth0 1.03 0.33 0.32 0.26 0.00 0.00 0.00 0.00 04:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 0.00 04:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 eth0 142.72 95.15 825.95 11.27 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 96.84 59.28 268.15 13.09 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 1.45 0.85 0.34 3.81 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) 07/21/21 _x86_64_ (2 CPU) 04:05:46 LINUX RESTART (2 CPU) 04:06:01 CPU %user %nice %system %iowait %steal %idle 04:07:02 all 18.48 0.00 7.17 4.48 0.07 69.81 04:07:02 0 17.47 0.00 7.66 4.12 0.07 70.68 04:07:02 1 19.49 0.00 6.68 4.83 0.07 68.94 04:08:01 all 0.11 0.00 0.05 0.00 0.03 99.81 04:08:01 0 0.14 0.00 0.03 0.00 0.02 99.81 04:08:01 1 0.08 0.00 0.07 0.00 0.03 99.81 04:09:01 all 0.14 0.00 0.04 0.00 0.03 99.78 04:09:01 0 0.20 0.00 0.03 0.00 0.02 99.75 04:09:01 1 0.08 0.00 0.05 0.00 0.05 99.82 04:10:01 all 0.11 0.00 0.04 0.00 0.04 99.81 04:10:01 0 0.17 0.00 0.03 0.00 0.02 99.78 04:10:01 1 0.05 0.00 0.05 0.00 0.07 99.83 04:11:01 all 0.18 0.00 0.03 0.00 0.03 99.77 04:11:01 0 0.28 0.00 0.03 0.00 0.03 99.65 04:11:01 1 0.07 0.00 0.03 0.00 0.02 99.88 04:12:01 all 0.08 0.00 0.03 0.00 0.03 99.86 04:12:01 0 0.10 0.00 0.03 0.00 0.02 99.85 04:12:01 1 0.05 0.00 0.03 0.00 0.05 99.87 04:13:01 all 2.16 0.00 0.77 0.01 0.03 97.03 04:13:01 0 2.91 0.00 0.94 0.00 0.03 96.11 04:13:01 1 1.41 0.00 0.60 0.02 0.03 97.94 Average: all 2.97 0.00 1.14 0.62 0.04 95.24 Average: 0 2.97 0.00 1.22 0.57 0.03 95.20 Average: 1 2.96 0.00 1.05 0.67 0.05 95.27