---> uname -a: Linux prd-centos7-docker-4c-2g-355.vexxhost.local 3.10.0-1160.36.2.el7.x86_64 #1 SMP Wed Jul 21 11:57:15 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 3.10.0-1160.36.2.el7.x86_64 (centos-7-docker-611db46c-487c-30ca-28da-62715972c0a2.vexxhost.lo) 08/20/21 _x86_64_ (2 CPU) 00:26:21 LINUX RESTART (2 CPU) 00:27:02 tps rtps wtps bread/s bwrtn/s 00:28:01 54.65 3.18 51.46 2344.18 4029.28 00:29:01 0.43 0.00 0.43 0.00 6.56 00:30:01 0.28 0.00 0.28 0.00 2.85 00:31:01 0.22 0.00 0.22 0.00 3.75 00:32:01 0.23 0.00 0.23 0.00 2.90 00:33:01 0.25 0.00 0.25 0.00 3.50 00:34:01 0.33 0.00 0.33 0.00 5.53 00:35:01 0.23 0.00 0.23 0.00 2.85 00:36:01 3.71 0.12 3.60 13.59 132.82 Average: 6.62 0.36 6.26 258.18 459.06 00:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:28:01 5639068 0 628176 7.84 2620 1739076 1236384 13.65 583652 1547652 20 00:29:01 5644764 0 622472 7.77 2620 1739084 1192548 13.17 579304 1547616 16 00:30:01 5645536 0 621700 7.76 2620 1739084 1161840 12.83 579272 1547720 20 00:31:01 5643036 0 624168 7.79 2620 1739116 1161912 12.83 581788 1547728 16 00:32:01 5643248 0 623976 7.79 2620 1739096 1162020 12.83 581252 1548536 20 00:33:01 5644228 0 622992 7.78 2620 1739100 1161792 12.83 580000 1548536 16 00:34:01 5644184 0 623032 7.78 2620 1739104 1161708 12.83 579716 1548568 8 00:35:01 5635080 0 632128 7.89 2620 1739112 1161708 12.83 588808 1548568 8 00:36:01 5269948 0 736796 9.20 2620 1999576 1554088 17.16 821124 1649052 259340 Average: 5601010 0 637271 7.96 2620 1768039 1217111 13.44 608324 1559331 28829 00:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:28:01 eth0 174.12 163.32 672.95 30.58 0.00 0.00 0.00 0.00 00:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 docker0 101.93 77.12 9.38 318.23 0.00 0.00 0.00 0.00 00:29:01 eth0 2.15 0.52 0.65 0.37 0.00 0.00 0.00 0.00 00:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 eth0 1.02 0.33 0.29 0.20 0.00 0.00 0.00 0.00 00:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 eth0 1.67 0.43 0.44 0.21 0.00 0.00 0.00 0.00 00:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 eth0 1.37 0.78 0.65 0.47 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 eth0 0.18 0.12 0.07 0.04 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 eth0 0.62 0.08 0.07 0.01 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 371.62 244.35 2615.04 31.47 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.23 45.35 365.09 7.00 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 11.16 8.44 1.03 34.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.36.2.el7.x86_64 (centos-7-docker-611db46c-487c-30ca-28da-62715972c0a2.vexxhost.lo) 08/20/21 _x86_64_ (2 CPU) 00:26:21 LINUX RESTART (2 CPU) 00:27:02 CPU %user %nice %system %iowait %steal %idle 00:28:01 all 5.21 0.00 1.78 1.31 0.03 91.67 00:28:01 0 5.90 0.00 1.69 0.26 0.03 92.13 00:28:01 1 4.53 0.00 1.87 2.35 0.03 91.22 00:29:01 all 0.19 0.00 0.05 0.00 0.03 99.73 00:29:01 0 0.35 0.00 0.05 0.00 0.03 99.57 00:29:01 1 0.03 0.00 0.05 0.00 0.02 99.90 00:30:01 all 0.16 0.00 0.03 0.00 0.03 99.78 00:30:01 0 0.25 0.00 0.03 0.00 0.03 99.68 00:30:01 1 0.07 0.00 0.03 0.00 0.02 99.88 00:31:01 all 0.18 0.00 0.03 0.00 0.02 99.78 00:31:01 0 0.32 0.00 0.03 0.00 0.02 99.63 00:31:01 1 0.03 0.00 0.02 0.00 0.02 99.93 00:32:01 all 0.23 0.00 0.04 0.00 0.03 99.70 00:32:01 0 0.40 0.00 0.03 0.00 0.03 99.53 00:32:01 1 0.05 0.00 0.05 0.00 0.03 99.87 00:33:01 all 0.21 0.00 0.03 0.00 0.01 99.75 00:33:01 0 0.38 0.00 0.03 0.00 0.00 99.58 00:33:01 1 0.03 0.00 0.03 0.00 0.02 99.92 00:34:01 all 0.13 0.00 0.04 0.00 0.02 99.81 00:34:01 0 0.20 0.00 0.05 0.00 0.03 99.72 00:34:01 1 0.07 0.00 0.03 0.00 0.00 99.90 00:35:01 all 0.19 0.00 0.03 0.00 0.03 99.75 00:35:01 0 0.37 0.00 0.03 0.00 0.03 99.57 00:35:01 1 0.02 0.00 0.03 0.00 0.02 99.93 00:36:01 all 4.94 0.00 1.88 0.01 0.03 93.14 00:36:01 0 5.62 0.00 2.04 0.00 0.03 92.31 00:36:01 1 4.27 0.00 1.72 0.02 0.03 93.96 Average: all 1.25 0.00 0.43 0.14 0.02 98.15 Average: 0 1.51 0.00 0.44 0.03 0.03 98.00 Average: 1 1.00 0.00 0.42 0.26 0.02 98.31