---> uname -a: Linux prd-centos7-docker-4c-2g-2111.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 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) 10/18/21 _x86_64_ (2 CPU) 08:09:08 LINUX RESTART (2 CPU) 08:10:01 tps rtps wtps bread/s bwrtn/s 08:11:01 4.80 0.10 4.70 3.20 166.26 08:12:01 0.45 0.00 0.45 0.00 7.05 08:13:01 0.27 0.00 0.27 0.00 3.36 08:14:01 0.20 0.00 0.20 0.00 2.75 08:15:01 0.32 0.00 0.32 0.00 3.98 08:16:01 0.32 0.00 0.32 0.00 4.21 08:17:01 0.15 0.00 0.15 0.00 1.78 08:18:01 205.48 0.03 205.44 3.73 53252.64 Average: 26.51 0.02 26.49 0.87 6683.72 08:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 5675496 0 630748 7.88 2620 1700068 1253704 13.84 572348 1525584 16 08:12:01 5684068 0 622168 7.77 2620 1700076 1163392 12.84 565336 1525752 8 08:13:01 5681496 0 624740 7.80 2620 1700076 1163620 12.85 567260 1525752 8 08:14:01 5682332 0 623896 7.79 2620 1700084 1163512 12.85 566080 1526552 8 08:15:01 5688448 0 617772 7.71 2620 1700092 1163536 12.85 560884 1526552 8 08:16:01 5687320 0 618896 7.73 2620 1700096 1163684 12.85 561464 1526572 8 08:17:01 5688512 0 617700 7.71 2620 1700100 1163456 12.85 560512 1526568 16 08:18:01 3966444 0 1017684 12.71 2620 3022184 1669612 18.43 939944 2646544 44 Average: 5469264 0 671700 8.39 2620 1865347 1238064 13.67 611728 1666234 14 08:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 eth0 2.90 1.38 2.97 0.16 0.00 0.00 0.00 0.00 08:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 eth0 1.37 0.30 0.36 0.20 0.00 0.00 0.00 0.00 08:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 eth0 0.17 0.03 0.06 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 eth0 0.87 0.50 0.37 0.27 0.00 0.00 0.00 0.00 08:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 eth0 0.92 0.37 0.36 0.20 0.00 0.00 0.00 0.00 08:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 veth4b08794 2.91 2.13 0.96 1.22 0.00 0.00 0.00 0.00 08:18:01 eth0 347.78 217.56 7601.61 113.47 0.00 0.00 0.00 0.00 08:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 docker0 28.10 38.41 3.34 298.37 0.00 0.00 0.00 0.00 Average: veth4b08794 0.36 0.27 0.12 0.15 0.00 0.00 0.00 0.00 Average: eth0 44.31 27.56 951.21 14.30 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 3.51 4.80 0.42 37.32 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) 10/18/21 _x86_64_ (2 CPU) 08:09:08 LINUX RESTART (2 CPU) 08:10:01 CPU %user %nice %system %iowait %steal %idle 08:11:01 all 0.23 0.00 0.08 0.00 0.03 99.66 08:11:01 0 0.18 0.00 0.07 0.00 0.02 99.73 08:11:01 1 0.28 0.00 0.10 0.00 0.03 99.58 08:12:01 all 0.20 0.00 0.03 0.00 0.03 99.74 08:12:01 0 0.07 0.00 0.05 0.00 0.03 99.85 08:12:01 1 0.33 0.00 0.02 0.00 0.02 99.63 08:13:01 all 0.06 0.00 0.04 0.00 0.03 99.87 08:13:01 0 0.07 0.00 0.05 0.00 0.05 99.83 08:13:01 1 0.05 0.00 0.03 0.00 0.02 99.90 08:14:01 all 0.19 0.00 0.03 0.00 0.03 99.75 08:14:01 0 0.03 0.00 0.03 0.00 0.02 99.92 08:14:01 1 0.35 0.00 0.03 0.00 0.03 99.58 08:15:01 all 0.23 0.00 0.03 0.00 0.03 99.72 08:15:01 0 0.08 0.00 0.03 0.00 0.03 99.85 08:15:01 1 0.37 0.00 0.03 0.00 0.02 99.58 08:16:01 all 0.17 0.00 0.04 0.00 0.03 99.77 08:16:01 0 0.05 0.00 0.05 0.00 0.03 99.87 08:16:01 1 0.28 0.00 0.03 0.00 0.02 99.67 08:17:01 all 0.17 0.00 0.05 0.00 0.02 99.77 08:17:01 0 0.05 0.00 0.03 0.00 0.02 99.90 08:17:01 1 0.28 0.00 0.07 0.00 0.02 99.63 08:18:01 all 24.59 0.00 10.92 2.65 0.09 61.75 08:18:01 0 24.62 0.00 11.16 2.42 0.09 61.70 08:18:01 1 24.55 0.00 10.68 2.88 0.09 61.81 Average: all 3.08 0.00 1.34 0.32 0.03 95.23 Average: 0 2.99 0.00 1.37 0.29 0.04 95.32 Average: 1 3.17 0.00 1.31 0.34 0.03 95.15