---> uname -a: Linux prd-centos7-docker-4c-2g-2077.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/05/21 _x86_64_ (2 CPU) 13:19:55 LINUX RESTART (2 CPU) 13:21:02 tps rtps wtps bread/s bwrtn/s 13:22:01 1.61 0.00 1.61 0.00 31.86 13:23:01 0.35 0.00 0.35 0.00 6.08 13:24:01 0.32 0.00 0.32 0.00 3.36 13:25:01 0.20 0.00 0.20 0.00 2.56 13:26:01 0.28 0.00 0.28 0.00 3.31 13:27:01 0.27 0.00 0.27 0.00 3.50 13:28:01 0.25 0.00 0.25 0.00 2.72 13:29:01 45.06 0.10 44.96 13.46 14187.09 Average: 6.05 0.01 6.04 1.69 1784.15 13:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 5458380 0 799316 9.98 2620 1748624 1238340 13.67 581520 1571096 24 13:23:01 5458204 0 799484 9.98 2620 1748632 1238364 13.67 581200 1571512 8 13:24:01 5458664 0 799024 9.98 2620 1748632 1238292 13.67 580892 1571512 8 13:25:01 5461820 0 795860 9.94 2620 1748640 1205156 13.31 577740 1572160 8 13:26:01 5459044 0 798632 9.97 2620 1748644 1205228 13.31 577884 1575168 8 13:27:01 5458308 0 799364 9.98 2620 1748648 1205156 13.31 578564 1575168 8 13:28:01 5456580 0 801088 10.00 2620 1748652 1205156 13.31 580172 1575168 8 13:29:01 4791616 0 975636 12.18 2620 2239068 1485988 16.41 783004 1918976 75300 Average: 5375327 0 821050 10.25 2620 1809942 1252710 13.83 605122 1616345 9422 13:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 eth0 1.76 0.64 3.19 0.07 0.00 0.00 0.00 0.00 13:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 eth0 1.03 0.45 0.32 0.21 0.00 0.00 0.00 0.00 13:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 eth0 0.53 0.33 0.27 0.20 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 eth0 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 13:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 eth0 0.13 0.05 0.01 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 eth0 396.37 266.78 2621.05 60.82 0.00 0.00 0.00 0.00 13:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.14 33.65 328.88 7.69 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/05/21 _x86_64_ (2 CPU) 13:19:55 LINUX RESTART (2 CPU) 13:21:02 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 0.29 0.00 0.06 0.00 0.02 99.63 13:22:01 0 0.48 0.00 0.07 0.00 0.02 99.44 13:22:01 1 0.10 0.00 0.05 0.00 0.02 99.83 13:23:01 all 0.23 0.00 0.08 0.00 0.02 99.67 13:23:01 0 0.08 0.00 0.08 0.00 0.02 99.82 13:23:01 1 0.38 0.00 0.07 0.00 0.02 99.53 13:24:01 all 0.21 0.00 0.04 0.00 0.02 99.73 13:24:01 0 0.08 0.00 0.07 0.00 0.02 99.83 13:24:01 1 0.33 0.00 0.02 0.00 0.02 99.63 13:25:01 all 0.15 0.00 0.05 0.00 0.01 99.79 13:25:01 0 0.07 0.00 0.05 0.00 0.02 99.87 13:25:01 1 0.23 0.00 0.05 0.00 0.00 99.72 13:26:01 all 0.14 0.00 0.06 0.00 0.02 99.78 13:26:01 0 0.07 0.00 0.07 0.00 0.02 99.85 13:26:01 1 0.22 0.00 0.05 0.00 0.02 99.72 13:27:01 all 0.12 0.00 0.08 0.00 0.02 99.79 13:27:01 0 0.08 0.00 0.05 0.00 0.02 99.85 13:27:01 1 0.15 0.00 0.10 0.00 0.02 99.73 13:28:01 all 0.14 0.00 0.06 0.00 0.01 99.79 13:28:01 0 0.07 0.00 0.08 0.00 0.00 99.85 13:28:01 1 0.22 0.00 0.03 0.00 0.02 99.73 13:29:01 all 8.16 0.00 3.12 0.38 0.03 88.31 13:29:01 0 9.26 0.00 3.30 0.24 0.03 87.16 13:29:01 1 7.06 0.00 2.94 0.51 0.03 89.46 Average: all 1.16 0.00 0.44 0.05 0.02 98.34 Average: 0 1.25 0.00 0.46 0.03 0.02 98.24 Average: 1 1.08 0.00 0.41 0.06 0.02 98.44