---> uname -a: Linux prd-centos7-docker-4c-2g-3098.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: 2799.996 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 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) 07/16/21 _x86_64_ (2 CPU) 17:07:29 LINUX RESTART (2 CPU) 17:08:01 tps rtps wtps bread/s bwrtn/s 17:09:01 83.50 4.43 79.07 2835.24 3371.51 17:10:01 0.65 0.00 0.65 0.00 11.61 17:11:01 0.20 0.00 0.20 0.00 1.38 17:12:01 0.22 0.00 0.22 0.00 3.63 17:13:01 0.27 0.00 0.27 0.00 3.65 17:14:01 0.35 0.00 0.35 0.00 5.40 17:15:01 0.23 0.00 0.23 0.00 2.88 Average: 12.20 0.63 11.57 405.13 485.84 17:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:09:01 5466152 0 806216 10.07 2620 1733952 1282236 14.16 582392 1562208 20 17:10:01 5476188 0 796172 9.94 2620 1733960 1204464 13.30 574104 1562172 20 17:11:01 5475856 0 796504 9.95 2620 1733960 1204464 13.30 574932 1561164 8 17:12:01 5473740 0 798612 9.97 2620 1733968 1204644 13.30 577204 1561164 16 17:13:01 5471540 0 800804 10.00 2620 1733976 1204668 13.30 576968 1564140 20 17:14:01 5469660 0 802680 10.02 2620 1733980 1204704 13.30 578404 1564144 8 17:15:01 5470464 0 801872 10.01 2620 1733984 1204464 13.30 577904 1564180 16 Average: 5471943 0 800409 9.99 2620 1733969 1215663 13.42 577415 1562739 15 17:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:09:01 eth0 334.49 204.98 632.57 58.21 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 2.88 2.26 0.33 5.40 0.00 0.00 0.00 0.00 17:10:01 eth0 0.65 0.07 0.06 0.06 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 1.48 0.08 0.12 0.01 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 eth0 2.10 0.53 0.64 0.36 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 1.65 0.72 0.66 0.47 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 0.92 0.40 0.36 0.20 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 eth0 0.18 0.08 0.01 0.04 0.00 0.00 0.00 0.00 17:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.79 29.56 90.65 8.48 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 0.41 0.32 0.05 0.77 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) 07/16/21 _x86_64_ (2 CPU) 17:07:29 LINUX RESTART (2 CPU) 17:08:01 CPU %user %nice %system %iowait %steal %idle 17:09:01 all 8.40 0.00 3.13 2.18 0.04 86.25 17:09:01 0 9.32 0.00 3.51 2.52 0.03 84.61 17:09:01 1 7.47 0.00 2.74 1.84 0.05 87.90 17:10:01 all 0.12 0.00 0.05 0.00 0.03 99.80 17:10:01 0 0.18 0.00 0.07 0.00 0.03 99.72 17:10:01 1 0.05 0.00 0.03 0.00 0.03 99.88 17:11:01 all 0.19 0.00 0.09 0.00 0.04 99.67 17:11:01 0 0.37 0.00 0.12 0.00 0.05 99.47 17:11:01 1 0.02 0.00 0.07 0.00 0.03 99.88 17:12:01 all 0.10 0.00 0.03 0.00 0.03 99.83 17:12:01 0 0.10 0.00 0.02 0.00 0.03 99.85 17:12:01 1 0.10 0.00 0.05 0.00 0.03 99.82 17:13:01 all 0.13 0.00 0.05 0.00 0.03 99.78 17:13:01 0 0.05 0.00 0.05 0.00 0.03 99.87 17:13:01 1 0.22 0.00 0.05 0.00 0.03 99.70 17:14:01 all 0.07 0.00 0.03 0.00 0.03 99.87 17:14:01 0 0.05 0.00 0.03 0.00 0.05 99.87 17:14:01 1 0.08 0.00 0.02 0.00 0.02 99.88 17:15:01 all 0.09 0.00 0.03 0.00 0.04 99.84 17:15:01 0 0.03 0.00 0.02 0.00 0.05 99.90 17:15:01 1 0.15 0.00 0.03 0.00 0.03 99.78 Average: all 1.28 0.00 0.48 0.31 0.04 97.90 Average: 0 1.42 0.00 0.54 0.35 0.04 97.65 Average: 1 1.14 0.00 0.42 0.26 0.03 98.15