---> uname -a: Linux prd-centos7-docker-4c-2g-1147.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: 2799.998 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-6184fc6f-eac4-18bc-9bd7-7f41a3ca8dfb.novalocal) 11/18/21 _x86_64_ (2 CPU) 00:02:44 LINUX RESTART (2 CPU) 00:03:02 tps rtps wtps bread/s bwrtn/s 00:04:02 100.14 16.10 84.03 5226.01 4686.52 00:05:01 1.74 0.00 1.74 0.00 33.01 00:06:01 0.28 0.00 0.28 0.00 3.51 00:07:01 0.23 0.00 0.23 0.00 3.10 00:08:01 0.28 0.00 0.28 0.00 3.63 00:09:01 0.33 0.00 0.33 0.00 5.23 00:10:01 0.25 0.00 0.25 0.00 3.37 00:11:01 0.27 0.00 0.27 0.00 3.13 00:12:01 0.20 0.00 0.20 0.00 1.62 00:13:01 0.27 0.00 0.27 0.00 3.50 Average: 10.27 1.59 8.68 515.83 468.56 00:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:04:02 5685724 0 610756 7.63 2620 1709832 1258768 13.90 563284 1526044 128 00:05:01 5691876 0 604596 7.55 2620 1709840 1222344 13.50 557724 1526004 16 00:06:01 5700948 0 595520 7.44 2620 1709844 1155588 12.76 550112 1526004 16 00:07:01 5697500 0 598964 7.48 2620 1709848 1155672 12.76 553408 1526004 16 00:08:01 5702056 0 594400 7.42 2620 1709856 1155336 12.76 549508 1526004 20 00:09:01 5699008 0 597448 7.46 2620 1709856 1155444 12.76 552836 1526004 8 00:10:01 5698472 0 597976 7.47 2620 1709864 1155540 12.76 553460 1526004 8 00:11:01 5698880 0 597564 7.46 2620 1709868 1155336 12.76 552664 1526004 8 00:12:01 5687020 0 609420 7.61 2620 1709872 1155336 12.76 564536 1526004 12 00:13:01 5685348 0 611088 7.63 2620 1709876 1155336 12.76 566088 1526004 8 Average: 5694683 0 601773 7.51 2620 1709856 1172470 12.94 556362 1526008 24 00:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:04:02 eth0 490.94 298.44 1303.67 80.85 0.00 0.00 0.00 0.00 00:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:02 docker0 36.00 26.36 3.44 153.98 0.00 0.00 0.00 0.00 00:05:01 eth0 1.02 0.27 0.32 0.20 0.00 0.00 0.00 0.00 00:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 eth0 1.00 0.38 0.33 0.20 0.00 0.00 0.00 0.00 00:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 eth0 0.47 0.30 0.27 0.20 0.00 0.00 0.00 0.00 00:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 eth0 0.08 0.07 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 eth0 0.63 0.18 0.18 0.07 0.00 0.00 0.00 0.00 00:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 eth0 0.57 0.38 0.29 0.20 0.00 0.00 0.00 0.00 00:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 eth0 0.15 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 eth0 0.13 0.03 0.01 0.00 0.00 0.00 0.00 0.00 00:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.87 29.63 128.82 8.07 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 3.55 2.60 0.34 15.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-6184fc6f-eac4-18bc-9bd7-7f41a3ca8dfb.novalocal) 11/18/21 _x86_64_ (2 CPU) 00:02:44 LINUX RESTART (2 CPU) 00:03:02 CPU %user %nice %system %iowait %steal %idle 00:04:02 all 15.18 0.00 3.63 2.64 0.06 78.49 00:04:02 0 15.82 0.00 3.97 2.29 0.07 77.86 00:04:02 1 14.55 0.00 3.29 3.00 0.05 79.11 00:05:01 all 0.17 0.00 0.07 0.00 0.02 99.74 00:05:01 0 0.29 0.00 0.09 0.00 0.02 99.61 00:05:01 1 0.05 0.00 0.05 0.00 0.02 99.88 00:06:01 all 0.22 0.00 0.07 0.00 0.02 99.70 00:06:01 0 0.13 0.00 0.08 0.00 0.03 99.75 00:06:01 1 0.30 0.00 0.05 0.00 0.00 99.65 00:07:01 all 0.20 0.00 0.05 0.00 0.02 99.73 00:07:01 0 0.08 0.00 0.05 0.00 0.02 99.85 00:07:01 1 0.32 0.00 0.05 0.00 0.02 99.62 00:08:01 all 0.21 0.00 0.05 0.00 0.02 99.72 00:08:01 0 0.08 0.00 0.07 0.00 0.03 99.82 00:08:01 1 0.33 0.00 0.03 0.00 0.00 99.63 00:09:01 all 0.23 0.00 0.05 0.00 0.02 99.70 00:09:01 0 0.08 0.00 0.05 0.00 0.02 99.85 00:09:01 1 0.38 0.00 0.05 0.00 0.02 99.55 00:10:01 all 0.23 0.00 0.07 0.00 0.02 99.68 00:10:01 0 0.10 0.00 0.08 0.00 0.02 99.80 00:10:01 1 0.37 0.00 0.05 0.00 0.02 99.57 00:11:01 all 0.26 0.00 0.08 0.00 0.02 99.65 00:11:01 0 0.12 0.00 0.07 0.00 0.02 99.80 00:11:01 1 0.40 0.00 0.08 0.00 0.02 99.50 00:12:01 all 0.30 0.00 0.07 0.00 0.03 99.61 00:12:01 0 0.12 0.00 0.07 0.00 0.02 99.80 00:12:01 1 0.48 0.00 0.07 0.00 0.03 99.42 00:13:01 all 0.28 0.00 0.05 0.00 0.02 99.66 00:13:01 0 0.08 0.00 0.07 0.00 0.03 99.82 00:13:01 1 0.47 0.00 0.03 0.00 0.00 99.50 Average: all 1.67 0.00 0.40 0.25 0.02 97.65 Average: 0 1.63 0.00 0.44 0.22 0.03 97.68 Average: 1 1.72 0.00 0.36 0.29 0.02 97.61