---> uname -a: Linux prd-centos7-docker-4c-2g-27995.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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: 2799.996 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 9.0G 32G 23% / 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 9.0G 32G 23% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/08/21 _x86_64_ (2 CPU) 21:07:21 LINUX RESTART (2 CPU) 21:08:02 tps rtps wtps bread/s bwrtn/s 21:09:01 13.60 0.71 12.89 336.93 2449.97 21:10:01 0.38 0.00 0.38 0.00 6.48 21:11:01 0.22 0.00 0.22 0.00 2.33 21:12:01 0.35 0.00 0.35 0.00 5.18 21:13:01 0.15 0.00 0.15 0.00 1.93 21:14:01 0.32 0.00 0.32 0.00 5.23 21:15:01 0.20 0.00 0.20 0.00 2.57 21:16:01 51.67 0.07 51.61 4.80 18988.54 Average: 8.35 0.10 8.26 42.11 2683.88 21:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:09:01 5700740 0 609624 7.61 2620 1695956 1203824 13.29 553808 1522092 8 21:10:01 5700800 0 609560 7.61 2620 1695960 1158580 12.79 554304 1522052 20 21:11:01 5703080 0 607280 7.58 2620 1695960 1158640 12.79 551040 1522532 8 21:12:01 5703000 0 607352 7.58 2620 1695968 1158700 12.79 551496 1522532 16 21:13:01 5706964 0 603384 7.53 2620 1695972 1158472 12.79 547152 1523452 20 21:14:01 5706412 0 603932 7.54 2620 1695976 1158556 12.79 547636 1523452 16 21:15:01 5705204 0 605136 7.56 2620 1695980 1158364 12.79 549236 1523468 8 21:16:01 4838568 0 753720 9.41 2620 2414032 1326084 14.64 664296 2174864 209096 Average: 5595596 0 624998 7.80 2620 1785726 1185152 13.08 564871 1604306 26149 21:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:09:01 eth0 25.79 18.70 32.38 8.83 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 2.20 1.69 0.61 7.96 0.00 0.00 0.00 0.00 21:10:01 eth0 3.48 1.62 3.01 0.11 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 eth0 1.70 0.50 0.62 0.39 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 eth0 0.52 0.28 0.27 0.20 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 eth0 0.67 0.20 0.13 0.07 0.00 0.00 0.00 0.00 21:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 eth0 0.57 0.38 0.33 0.20 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 eth0 145.75 88.81 4060.09 11.39 0.00 0.00 0.00 0.00 21:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 22.32 13.82 513.22 2.64 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 0.27 0.21 0.08 0.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/08/21 _x86_64_ (2 CPU) 21:07:21 LINUX RESTART (2 CPU) 21:08:02 CPU %user %nice %system %iowait %steal %idle 21:09:01 all 2.07 0.00 0.96 0.19 0.03 96.75 21:09:01 0 2.24 0.00 0.97 0.07 0.03 96.69 21:09:01 1 1.91 0.00 0.96 0.31 0.02 96.81 21:10:01 all 0.18 0.00 0.09 0.00 0.01 99.72 21:10:01 0 0.12 0.00 0.07 0.00 0.00 99.82 21:10:01 1 0.23 0.00 0.12 0.00 0.02 99.63 21:11:01 all 0.07 0.00 0.08 0.00 0.01 99.84 21:11:01 0 0.05 0.00 0.07 0.00 0.00 99.88 21:11:01 1 0.08 0.00 0.10 0.00 0.02 99.80 21:12:01 all 0.28 0.00 0.03 0.00 0.02 99.67 21:12:01 0 0.05 0.00 0.03 0.00 0.02 99.90 21:12:01 1 0.50 0.00 0.03 0.00 0.02 99.45 21:13:01 all 0.28 0.00 0.05 0.00 0.01 99.66 21:13:01 0 0.07 0.00 0.07 0.00 0.02 99.85 21:13:01 1 0.50 0.00 0.03 0.00 0.00 99.47 21:14:01 all 0.28 0.00 0.02 0.00 0.02 99.69 21:14:01 0 0.07 0.00 0.02 0.00 0.02 99.90 21:14:01 1 0.48 0.00 0.02 0.00 0.02 99.48 21:15:01 all 0.24 0.00 0.05 0.00 0.02 99.69 21:15:01 0 0.23 0.00 0.03 0.00 0.02 99.72 21:15:01 1 0.25 0.00 0.07 0.00 0.02 99.67 21:16:01 all 8.93 0.00 3.30 0.37 0.03 87.37 21:16:01 0 9.05 0.00 3.33 0.32 0.03 87.26 21:16:01 1 8.81 0.00 3.26 0.41 0.03 87.49 Average: all 1.52 0.00 0.57 0.07 0.02 97.83 Average: 0 1.46 0.00 0.57 0.05 0.02 97.91 Average: 1 1.58 0.00 0.57 0.09 0.02 97.75