---> uname -a: Linux prd-centos7-docker-4c-2g-348.vexxhost.local 3.10.0-1160.36.2.el7.x86_64 #1 SMP Wed Jul 21 11:57:15 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 3.10.0-1160.36.2.el7.x86_64 (centos-7-docker-611db46c-487c-30ca-28da-62715972c0a2.vexxhost.lo) 08/19/21 _x86_64_ (2 CPU) 23:23:45 LINUX RESTART (2 CPU) 23:24:01 tps rtps wtps bread/s bwrtn/s 23:25:01 173.93 53.65 120.28 6514.59 40861.24 23:26:01 1.88 0.00 1.88 0.00 39.70 23:27:01 0.25 0.00 0.25 0.00 2.56 23:28:01 0.32 0.00 0.32 0.00 4.73 23:29:01 0.33 0.00 0.33 0.00 5.40 23:30:01 0.32 0.00 0.32 0.00 3.98 23:31:01 0.27 0.00 0.27 0.00 3.13 Average: 25.34 7.67 17.67 930.99 5847.90 23:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:25:01 5637256 0 629988 7.87 2620 1739076 1250592 13.81 584400 1548616 128 23:26:01 5648236 0 619000 7.73 2620 1739084 1162768 12.84 575288 1548736 8 23:27:01 5650624 0 616612 7.70 2620 1739084 1163176 12.84 572616 1548736 16 23:28:01 5646672 0 620556 7.75 2620 1739092 1163212 12.84 575956 1549184 16 23:29:01 5650376 0 616848 7.70 2620 1739096 1162768 12.84 573076 1549184 8 23:30:01 5645884 0 621340 7.76 2620 1739096 1162876 12.84 577516 1549200 8 23:31:01 5645744 0 621472 7.76 2620 1739104 1162876 12.84 577556 1549200 8 Average: 5646399 0 620831 7.75 2620 1739090 1175467 12.98 576630 1548979 27 23:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:25:01 eth0 518.30 380.09 1600.19 85.22 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 98.73 67.60 9.10 311.65 0.00 0.00 0.00 0.00 23:26:01 eth0 0.72 0.08 0.06 0.01 0.00 0.00 0.00 0.00 23:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 eth0 4.10 1.47 2.96 0.10 0.00 0.00 0.00 0.00 23:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 eth0 1.10 0.57 0.58 0.39 0.00 0.00 0.00 0.00 23:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 eth0 0.25 0.20 0.08 0.07 0.00 0.00 0.00 0.00 23:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 eth0 0.18 0.17 0.07 0.01 0.00 0.00 0.00 0.00 23:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 74.99 54.68 229.22 12.26 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 14.11 9.66 1.30 44.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.36.2.el7.x86_64 (centos-7-docker-611db46c-487c-30ca-28da-62715972c0a2.vexxhost.lo) 08/19/21 _x86_64_ (2 CPU) 23:23:45 LINUX RESTART (2 CPU) 23:24:01 CPU %user %nice %system %iowait %steal %idle 23:25:01 all 19.96 0.00 7.21 5.51 0.09 67.23 23:25:01 0 20.62 0.00 7.36 4.83 0.09 67.10 23:25:01 1 19.30 0.00 7.07 6.19 0.09 67.35 23:26:01 all 0.12 0.00 0.07 0.00 0.03 99.79 23:26:01 0 0.05 0.00 0.07 0.00 0.02 99.87 23:26:01 1 0.18 0.00 0.07 0.00 0.03 99.72 23:27:01 all 0.13 0.00 0.03 0.00 0.04 99.80 23:27:01 0 0.08 0.00 0.03 0.00 0.07 99.82 23:27:01 1 0.18 0.00 0.02 0.00 0.02 99.78 23:28:01 all 0.08 0.00 0.04 0.00 0.03 99.84 23:28:01 0 0.03 0.00 0.05 0.00 0.05 99.87 23:28:01 1 0.13 0.00 0.03 0.00 0.02 99.82 23:29:01 all 0.10 0.00 0.04 0.00 0.03 99.83 23:29:01 0 0.05 0.00 0.03 0.00 0.03 99.88 23:29:01 1 0.15 0.00 0.05 0.00 0.02 99.78 23:30:01 all 0.04 0.00 0.03 0.00 0.03 99.89 23:30:01 0 0.05 0.00 0.02 0.00 0.03 99.90 23:30:01 1 0.03 0.00 0.05 0.00 0.03 99.88 23:31:01 all 0.16 0.00 0.03 0.00 0.03 99.77 23:31:01 0 0.05 0.00 0.05 0.00 0.03 99.87 23:31:01 1 0.27 0.00 0.02 0.00 0.03 99.68 Average: all 2.85 0.00 1.03 0.76 0.04 95.32 Average: 0 2.89 0.00 1.05 0.67 0.05 95.35 Average: 1 2.81 0.00 1.01 0.86 0.03 95.28