---> uname -a: Linux prd-centos7-docker-4c-2g-424.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: 2800.000 BogoMIPS: 5600.00 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) 09/16/21 _x86_64_ (2 CPU) 22:28:36 LINUX RESTART (2 CPU) 22:29:01 tps rtps wtps bread/s bwrtn/s 22:30:02 106.68 15.08 91.59 4841.15 4434.39 22:31:01 1.59 0.00 1.59 0.00 31.88 22:32:01 0.45 0.00 0.45 0.00 6.38 22:33:01 0.22 0.00 0.22 0.00 2.85 22:34:01 0.17 0.00 0.17 0.00 2.32 22:35:01 0.32 0.00 0.32 0.00 4.50 22:36:01 0.80 0.10 0.70 9.99 7.53 Average: 15.79 2.18 13.61 694.99 643.15 22:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:30:02 5462336 0 810716 10.12 2620 1733260 1545372 17.06 584944 1561976 132 22:31:01 5472780 0 800268 9.99 2620 1733264 1463644 16.16 577216 1561936 16 22:32:01 5473216 0 799832 9.99 2620 1733264 1463488 16.16 575120 1563024 16 22:33:01 5470700 0 802340 10.02 2620 1733272 1463764 16.16 577764 1563024 16 22:34:01 5472540 0 800496 10.00 2620 1733276 1463488 16.16 572484 1566904 8 22:35:01 5472040 0 800988 10.00 2620 1733284 1463584 16.16 572888 1566904 8 22:36:01 5408316 0 837880 10.46 2620 1760116 1654492 18.27 725568 1475240 26540 Average: 5461704 0 807503 10.08 2620 1737105 1502547 16.59 597998 1551287 3819 22:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:30:02 eth0 474.83 267.09 978.23 74.77 0.00 0.00 0.00 0.00 22:30:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:02 docker0 2.08 1.75 0.47 6.14 0.00 0.00 0.00 0.00 22:31:01 eth0 1.66 0.61 3.05 0.04 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 eth0 0.40 0.08 0.04 0.01 0.00 0.00 0.00 0.00 22:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 eth0 1.02 0.57 0.55 0.36 0.00 0.00 0.00 0.00 22:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 22:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 eth0 0.25 0.18 0.08 0.07 0.00 0.00 0.00 0.00 22:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 eth0 80.85 51.67 456.02 6.65 0.00 0.00 0.00 0.00 22:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.09 45.88 205.98 11.74 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 0.30 0.25 0.07 0.88 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) 09/16/21 _x86_64_ (2 CPU) 22:28:36 LINUX RESTART (2 CPU) 22:29:01 CPU %user %nice %system %iowait %steal %idle 22:30:02 all 16.29 0.00 3.80 2.31 0.07 77.53 22:30:02 0 16.27 0.00 4.10 2.10 0.07 77.47 22:30:02 1 16.31 0.00 3.50 2.52 0.07 77.60 22:31:01 all 0.26 0.00 0.05 0.00 0.02 99.67 22:31:01 0 0.41 0.00 0.07 0.00 0.02 99.51 22:31:01 1 0.12 0.00 0.03 0.00 0.02 99.83 22:32:01 all 0.23 0.00 0.06 0.00 0.02 99.69 22:32:01 0 0.40 0.00 0.05 0.00 0.02 99.53 22:32:01 1 0.07 0.00 0.07 0.00 0.02 99.85 22:33:01 all 0.25 0.00 0.04 0.00 0.01 99.70 22:33:01 0 0.45 0.00 0.07 0.00 0.02 99.47 22:33:01 1 0.05 0.00 0.02 0.00 0.00 99.93 22:34:01 all 0.26 0.00 0.05 0.00 0.01 99.68 22:34:01 0 0.42 0.00 0.03 0.00 0.00 99.55 22:34:01 1 0.10 0.00 0.07 0.00 0.02 99.82 22:35:01 all 0.10 0.00 0.05 0.00 0.01 99.84 22:35:01 0 0.15 0.00 0.05 0.00 0.00 99.80 22:35:01 1 0.05 0.00 0.05 0.00 0.02 99.88 22:36:01 all 1.69 0.00 0.43 0.01 0.02 97.86 22:36:01 0 2.21 0.00 0.45 0.00 0.02 97.32 22:36:01 1 1.17 0.00 0.40 0.02 0.02 98.39 Average: all 2.68 0.00 0.63 0.32 0.02 96.35 Average: 0 2.85 0.00 0.68 0.29 0.02 96.16 Average: 1 2.51 0.00 0.58 0.36 0.02 96.54