---> uname -a: Linux prd-centos7-docker-4c-2g-43.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) 09/13/21 _x86_64_ (2 CPU) 04:10:00 LINUX RESTART (2 CPU) 04:11:01 tps rtps wtps bread/s bwrtn/s 04:12:01 1.70 0.00 1.70 0.00 36.22 04:13:01 0.42 0.00 0.42 0.00 6.35 04:14:01 0.30 0.00 0.30 0.00 3.28 04:15:01 0.15 0.00 0.15 0.00 2.05 04:16:01 0.35 0.00 0.35 0.00 4.75 04:17:01 0.25 0.00 0.25 0.00 2.60 04:18:01 3.81 0.13 3.68 13.72 150.10 Average: 1.00 0.02 0.98 1.96 29.34 04:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 5440560 0 796680 9.95 2620 1769080 1205380 13.31 590668 1578956 16 04:13:01 5438788 0 798444 9.97 2620 1769088 1205380 13.31 594740 1576816 8 04:14:01 5435860 0 801372 10.01 2620 1769088 1205680 13.31 597524 1576816 8 04:15:01 5437836 0 799388 9.98 2620 1769096 1205380 13.31 595044 1577624 8 04:16:01 5434908 0 802312 10.02 2620 1769100 1205464 13.31 593232 1582536 8 04:17:01 5434312 0 802904 10.03 2620 1769104 1205380 13.31 593512 1582596 20 04:18:01 5192936 0 863604 10.78 2620 1949780 1393156 15.38 764592 1629056 179836 Average: 5402171 0 809243 10.10 2620 1794905 1232260 13.60 618473 1586343 25701 04:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:12:01 eth0 0.67 0.13 0.04 0.04 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 0.28 0.08 0.03 0.01 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 04:14:01 eth0 2.57 1.32 1.55 0.44 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 eth0 0.22 0.18 0.08 0.07 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 eth0 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 eth0 278.60 186.64 1806.43 18.09 0.00 0.00 0.00 0.00 04:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.36 26.92 258.34 2.67 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 0.00 0.00 0.00 0.00 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) 09/13/21 _x86_64_ (2 CPU) 04:10:00 LINUX RESTART (2 CPU) 04:11:01 CPU %user %nice %system %iowait %steal %idle 04:12:01 all 0.15 0.00 0.03 0.00 0.03 99.78 04:12:01 0 0.25 0.00 0.05 0.00 0.05 99.65 04:12:01 1 0.05 0.00 0.02 0.00 0.02 99.92 04:13:01 all 0.09 0.00 0.07 0.00 0.03 99.82 04:13:01 0 0.13 0.00 0.07 0.00 0.02 99.78 04:13:01 1 0.05 0.00 0.07 0.00 0.03 99.85 04:14:01 all 0.07 0.00 0.03 0.00 0.03 99.87 04:14:01 0 0.10 0.00 0.03 0.00 0.03 99.83 04:14:01 1 0.03 0.00 0.03 0.00 0.02 99.92 04:15:01 all 0.08 0.00 0.03 0.00 0.03 99.86 04:15:01 0 0.13 0.00 0.03 0.00 0.03 99.80 04:15:01 1 0.03 0.00 0.02 0.00 0.03 99.92 04:16:01 all 0.08 0.00 0.03 0.00 0.03 99.87 04:16:01 0 0.13 0.00 0.03 0.00 0.03 99.80 04:16:01 1 0.03 0.00 0.02 0.00 0.02 99.93 04:17:01 all 0.14 0.00 0.03 0.00 0.03 99.81 04:17:01 0 0.25 0.00 0.03 0.00 0.03 99.68 04:17:01 1 0.03 0.00 0.02 0.00 0.02 99.93 04:18:01 all 3.53 0.00 1.23 0.02 0.03 95.19 04:18:01 0 4.18 0.00 1.40 0.02 0.03 94.37 04:18:01 1 2.89 0.00 1.06 0.02 0.03 96.00 Average: all 0.59 0.00 0.20 0.00 0.03 99.18 Average: 0 0.74 0.00 0.23 0.00 0.03 98.99 Average: 1 0.44 0.00 0.17 0.00 0.02 99.36