---> uname -a: Linux prd-centos7-docker-4c-2g-905.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 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: 2799.994 BogoMIPS: 5599.98 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/06/22 _x86_64_ (2 CPU) 18:58:39 LINUX RESTART (2 CPU) 18:59:02 tps rtps wtps bread/s bwrtn/s 19:00:01 84.85 4.99 79.85 2943.31 5287.49 19:01:01 1.75 0.07 1.68 1.20 31.87 19:02:01 0.50 0.08 0.42 1.60 6.78 19:03:01 0.23 0.00 0.23 0.00 3.01 19:04:01 0.20 0.00 0.20 0.00 2.83 19:05:01 0.22 0.00 0.22 0.00 3.46 19:06:01 195.37 0.03 195.34 3.73 52641.87 Average: 40.34 0.73 39.62 415.55 8290.26 18:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:01 5659368 0 613068 7.65 2620 1733884 1250028 13.80 575232 1538956 32 19:01:01 5668744 0 603644 7.54 2620 1733932 1166152 12.87 567836 1538948 12 19:02:01 5671948 0 600316 7.50 2620 1734056 1163500 12.85 564536 1539016 8 19:03:01 5668936 0 603324 7.53 2620 1734060 1163560 12.85 567500 1539012 8 19:04:01 5673252 0 599004 7.48 2620 1734064 1163512 12.85 563516 1539012 8 19:05:01 5674072 0 598180 7.47 2620 1734068 1163428 12.84 563152 1539012 16 19:06:01 4001540 0 948760 11.85 2620 3056020 1340928 14.80 854828 2686464 38544 Average: 5431123 0 652328 8.14 2620 1922869 1201587 13.27 608086 1702917 5518 18:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:01 eth0 485.51 337.72 1470.62 78.93 0.00 0.00 0.00 0.00 19:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 docker0 78.89 58.03 8.56 356.09 0.00 0.00 0.00 0.00 19:01:01 eth0 0.63 0.22 0.14 0.06 0.00 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 eth0 0.92 0.30 0.31 0.23 0.00 0.00 0.00 0.00 19:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 eth0 0.45 0.38 0.27 0.21 0.00 0.00 0.00 0.00 19:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 eth0 0.88 0.35 0.31 0.17 0.00 0.00 0.00 0.00 19:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 eth0 0.25 0.20 0.08 0.10 0.00 0.00 0.00 0.00 19:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 eth0 340.84 209.03 7660.70 33.37 0.00 0.00 0.00 0.00 19:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 docker0 31.46 49.63 2.97 389.27 0.00 0.00 0.00 0.00 Average: eth0 117.65 77.72 1304.37 16.01 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 15.62 15.28 1.63 105.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 01/06/22 _x86_64_ (2 CPU) 18:58:39 LINUX RESTART (2 CPU) 18:59:02 CPU %user %nice %system %iowait %steal %idle 19:00:01 all 9.62 0.00 2.45 2.27 0.04 85.62 19:00:01 0 8.46 0.00 3.08 2.41 0.03 86.02 19:00:01 1 10.77 0.00 1.81 2.14 0.05 85.22 19:01:01 all 0.17 0.00 0.05 0.00 0.02 99.77 19:01:01 0 0.23 0.00 0.05 0.00 0.02 99.70 19:01:01 1 0.10 0.00 0.05 0.00 0.02 99.83 19:02:01 all 0.18 0.00 0.06 0.00 0.03 99.74 19:02:01 0 0.28 0.00 0.05 0.00 0.02 99.65 19:02:01 1 0.07 0.00 0.07 0.00 0.03 99.83 19:03:01 all 0.17 0.00 0.03 0.00 0.03 99.77 19:03:01 0 0.30 0.00 0.03 0.00 0.03 99.63 19:03:01 1 0.03 0.00 0.03 0.00 0.02 99.92 19:04:01 all 0.11 0.00 0.04 0.00 0.03 99.82 19:04:01 0 0.15 0.00 0.03 0.00 0.02 99.80 19:04:01 1 0.07 0.00 0.05 0.00 0.05 99.83 19:05:01 all 0.18 0.00 0.03 0.00 0.03 99.77 19:05:01 0 0.35 0.00 0.03 0.00 0.03 99.58 19:05:01 1 0.02 0.00 0.02 0.00 0.02 99.95 19:06:01 all 21.88 0.00 8.94 3.46 0.08 65.64 19:06:01 0 21.78 0.00 9.31 3.38 0.07 65.47 19:06:01 1 21.99 0.00 8.58 3.55 0.09 65.80 Average: all 4.48 0.00 1.61 0.80 0.03 93.09 Average: 0 4.38 0.00 1.74 0.80 0.03 93.04 Average: 1 4.58 0.00 1.47 0.79 0.04 93.13