---> uname -a: Linux prd-centos7-docker-4c-2g-1028.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) 10/13/21 _x86_64_ (2 CPU) 11:34:42 LINUX RESTART (2 CPU) 11:35:01 tps rtps wtps bread/s bwrtn/s 11:36:01 97.97 18.22 79.75 5330.54 4420.61 11:37:01 1.57 0.00 1.57 0.00 28.59 11:38:01 0.30 0.00 0.30 0.00 3.93 11:39:01 0.22 0.00 0.22 0.00 3.23 11:40:01 0.27 0.00 0.27 0.00 3.63 11:41:01 0.27 0.00 0.27 0.00 4.15 11:42:01 0.18 0.00 0.18 0.00 2.17 11:43:01 18.52 0.20 18.32 15.85 2352.87 Average: 14.91 2.30 12.61 668.45 852.54 11:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 5672764 0 622956 7.78 2620 1710592 1267908 14.00 571916 1529904 128 11:37:01 5685376 0 610336 7.62 2620 1710600 1162608 12.84 561476 1529868 16 11:38:01 5687404 0 608308 7.60 2620 1710600 1163200 12.84 558792 1530052 20 11:39:01 5683452 0 612252 7.64 2620 1710608 1163248 12.84 562928 1530052 16 11:40:01 5689308 0 606388 7.57 2620 1710616 1162864 12.84 556884 1531004 16 11:41:01 5688740 0 606952 7.58 2620 1710620 1162960 12.84 557524 1531008 20 11:42:01 5687604 0 608084 7.59 2620 1710624 1162912 12.84 558344 1531004 16 11:43:01 5044408 0 760892 9.50 2620 2201012 1329804 14.68 770380 1868696 419896 Average: 5604882 0 629521 7.86 2620 1771909 1196938 13.21 587280 1572698 52516 11:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:01 eth0 439.91 275.54 1231.32 75.73 0.00 0.00 0.00 0.00 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 27.76 15.48 2.76 132.94 0.00 0.00 0.00 0.00 11:37:01 eth0 0.75 0.10 0.06 0.02 0.00 0.00 0.00 0.00 11:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 eth0 4.16 1.67 3.53 0.22 0.00 0.00 0.00 0.00 11:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 eth0 0.50 0.33 0.27 0.26 0.00 0.00 0.00 0.00 11:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 eth0 0.23 0.22 0.08 0.07 0.00 0.00 0.00 0.00 11:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 eth0 0.22 0.20 0.07 0.01 0.00 0.00 0.00 0.00 11:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 eth0 108.98 64.86 2600.82 11.86 0.00 0.00 0.00 0.00 11:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.37 42.89 479.58 11.03 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 3.47 1.94 0.35 16.62 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) 10/13/21 _x86_64_ (2 CPU) 11:34:42 LINUX RESTART (2 CPU) 11:35:01 CPU %user %nice %system %iowait %steal %idle 11:36:01 all 16.52 0.00 4.13 2.16 0.06 77.12 11:36:01 0 15.93 0.00 4.74 2.49 0.07 76.77 11:36:01 1 17.12 0.00 3.52 1.84 0.05 77.47 11:37:01 all 0.30 0.00 0.08 0.00 0.03 99.60 11:37:01 0 0.13 0.00 0.07 0.00 0.03 99.77 11:37:01 1 0.47 0.00 0.08 0.00 0.02 99.43 11:38:01 all 0.30 0.00 0.09 0.00 0.00 99.61 11:38:01 0 0.28 0.00 0.10 0.00 0.00 99.62 11:38:01 1 0.32 0.00 0.08 0.00 0.00 99.60 11:39:01 all 0.27 0.00 0.03 0.00 0.02 99.68 11:39:01 0 0.08 0.00 0.05 0.00 0.02 99.85 11:39:01 1 0.45 0.00 0.02 0.00 0.02 99.52 11:40:01 all 0.28 0.00 0.05 0.00 0.01 99.66 11:40:01 0 0.17 0.00 0.05 0.00 0.02 99.77 11:40:01 1 0.40 0.00 0.05 0.00 0.00 99.55 11:41:01 all 0.21 0.00 0.07 0.00 0.02 99.71 11:41:01 0 0.35 0.00 0.05 0.00 0.02 99.58 11:41:01 1 0.07 0.00 0.08 0.00 0.02 99.83 11:42:01 all 0.16 0.00 0.04 0.00 0.02 99.78 11:42:01 0 0.25 0.00 0.03 0.00 0.00 99.72 11:42:01 1 0.07 0.00 0.05 0.00 0.03 99.85 11:43:01 all 9.17 0.00 3.29 0.16 0.03 87.35 11:43:01 0 9.30 0.00 3.28 0.17 0.03 87.21 11:43:01 1 9.03 0.00 3.30 0.15 0.02 87.50 Average: all 3.34 0.00 0.96 0.28 0.02 95.40 Average: 0 3.25 0.00 1.03 0.33 0.02 95.37 Average: 1 3.43 0.00 0.88 0.24 0.02 95.43