---> uname -a: Linux prd-centos7-docker-4c-2g-27686.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: 2799.998 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/05/21 _x86_64_ (2 CPU) 00:17:22 LINUX RESTART (2 CPU) 00:18:01 tps rtps wtps bread/s bwrtn/s 00:19:01 60.22 3.40 56.83 2350.72 2740.94 00:20:01 0.50 0.00 0.50 0.00 9.13 00:21:01 0.15 0.00 0.15 0.00 1.87 00:22:01 0.13 0.00 0.13 0.00 2.28 00:23:01 0.25 0.00 0.25 0.00 3.80 00:24:01 0.30 0.00 0.30 0.00 4.45 00:25:01 0.32 0.00 0.32 0.00 5.15 00:26:01 0.25 0.00 0.25 0.00 2.45 Average: 7.77 0.42 7.34 293.96 346.39 00:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:19:01 5694416 0 616364 7.70 2620 1695532 1266524 13.98 557784 1522204 20 00:20:01 5706312 0 604460 7.55 2620 1695540 1163112 12.84 548520 1522164 20 00:21:01 5700600 0 610172 7.62 2620 1695540 1166400 12.88 552872 1523012 20 00:22:01 5698860 0 611904 7.64 2620 1695548 1168456 12.90 554436 1523012 16 00:23:01 5704712 0 606048 7.57 2620 1695552 1163112 12.84 549120 1523084 16 00:24:01 5703936 0 606820 7.58 2620 1695556 1163064 12.84 549956 1523084 20 00:25:01 5704708 0 606044 7.57 2620 1695560 1162848 12.84 549400 1523212 8 00:26:01 5695512 0 615236 7.68 2620 1695564 1162848 12.84 558568 1523212 8 Average: 5701132 0 609631 7.61 2620 1695549 1177046 13.00 552582 1522873 16 00:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:19:01 eth0 71.35 48.52 340.11 21.56 0.00 0.00 0.00 0.00 00:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 docker0 1.20 1.00 0.29 2.93 0.00 0.00 0.00 0.00 00:20:01 eth0 1.15 0.47 0.32 0.18 0.00 0.00 0.00 0.00 00:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:21:01 eth0 4.41 1.37 4.39 0.30 0.00 0.00 0.00 0.00 00:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 eth0 1.35 0.30 0.36 0.17 0.00 0.00 0.00 0.00 00:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 eth0 1.13 0.62 0.61 0.49 0.00 0.00 0.00 0.00 00:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 eth0 0.22 0.18 0.07 0.01 0.00 0.00 0.00 0.00 00:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 9.99 6.46 43.25 2.84 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 0.15 0.12 0.04 0.37 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) 11/05/21 _x86_64_ (2 CPU) 00:17:22 LINUX RESTART (2 CPU) 00:18:01 CPU %user %nice %system %iowait %steal %idle 00:19:01 all 4.42 0.00 1.93 1.55 0.06 92.04 00:19:01 0 4.21 0.00 1.84 1.15 0.05 92.75 00:19:01 1 4.64 0.00 2.01 1.95 0.07 91.34 00:20:01 all 0.33 0.00 0.07 0.00 0.01 99.60 00:20:01 0 0.10 0.00 0.07 0.00 0.02 99.82 00:20:01 1 0.55 0.00 0.07 0.00 0.00 99.38 00:21:01 all 0.33 0.00 0.06 0.00 0.02 99.60 00:21:01 0 0.07 0.00 0.05 0.00 0.00 99.88 00:21:01 1 0.59 0.00 0.07 0.00 0.03 99.31 00:22:01 all 0.31 0.00 0.05 0.00 0.02 99.62 00:22:01 0 0.07 0.00 0.05 0.00 0.02 99.87 00:22:01 1 0.55 0.00 0.05 0.00 0.02 99.38 00:23:01 all 0.17 0.00 0.08 0.00 0.02 99.74 00:23:01 0 0.10 0.00 0.08 0.00 0.03 99.78 00:23:01 1 0.23 0.00 0.07 0.00 0.00 99.70 00:24:01 all 0.19 0.00 0.06 0.00 0.02 99.73 00:24:01 0 0.08 0.00 0.08 0.00 0.02 99.82 00:24:01 1 0.30 0.00 0.03 0.00 0.02 99.65 00:25:01 all 0.29 0.00 0.05 0.00 0.02 99.64 00:25:01 0 0.07 0.00 0.05 0.00 0.02 99.87 00:25:01 1 0.52 0.00 0.05 0.00 0.02 99.42 00:26:01 all 0.21 0.00 0.05 0.00 0.02 99.72 00:26:01 0 0.05 0.00 0.05 0.00 0.02 99.88 00:26:01 1 0.37 0.00 0.05 0.00 0.02 99.57 Average: all 0.77 0.00 0.29 0.19 0.02 98.72 Average: 0 0.59 0.00 0.28 0.14 0.02 98.97 Average: 1 0.96 0.00 0.30 0.24 0.02 98.48