---> uname -a: Linux prd-centos7-docker-4c-2g-1755.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 8.1G 32G 21% / 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 8.1G 32G 21% /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) 09/28/21 _x86_64_ (2 CPU) 05:50:55 LINUX RESTART (2 CPU) 05:52:03 tps rtps wtps bread/s bwrtn/s 05:53:01 10.73 0.91 9.82 244.80 7637.75 05:54:01 105.76 3.08 102.68 2501.80 8602.95 05:55:01 19.20 0.02 19.18 0.27 3470.04 Average: 45.62 1.34 44.28 923.10 6558.09 05:52:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:53:01 5494128 0 666208 8.32 2620 1845976 1052160 11.62 609944 1509296 45796 05:54:01 5053560 0 769696 9.61 2620 2183056 1159136 12.80 756524 1735068 90772 05:55:01 5166880 0 727984 9.09 2620 2111448 1052652 11.62 769032 1640248 20 Average: 5238189 0 721296 9.01 2620 2046827 1087983 12.01 711833 1628204 45529 05:52:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:53:01 eth0 1174.69 765.01 3622.46 79.54 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 veth8261140 34.59 48.28 2.84 205.54 0.00 0.00 0.00 0.00 05:54:01 eth0 300.27 219.04 1007.14 237.37 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 34.59 48.15 2.37 205.53 0.00 0.00 0.00 0.00 05:55:01 eth0 157.82 122.15 32.99 517.08 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 537.16 364.27 1530.89 280.24 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 11.66 16.23 0.80 69.28 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) 09/28/21 _x86_64_ (2 CPU) 05:50:55 LINUX RESTART (2 CPU) 05:52:03 CPU %user %nice %system %iowait %steal %idle 05:53:01 all 11.35 0.00 1.86 0.32 0.06 86.41 05:53:01 0 9.30 0.00 2.30 0.00 0.07 88.32 05:53:01 1 13.37 0.00 1.42 0.64 0.05 84.52 05:54:01 all 13.51 0.00 2.72 2.28 0.06 81.43 05:54:01 0 12.47 0.00 2.95 2.07 0.05 82.46 05:54:01 1 14.55 0.00 2.50 2.49 0.07 80.39 05:55:01 all 3.02 0.00 0.77 0.03 0.02 96.17 05:55:01 0 3.23 0.00 0.74 0.03 0.02 95.98 05:55:01 1 2.81 0.00 0.81 0.02 0.02 96.35 Average: all 9.22 0.00 1.78 0.88 0.05 88.07 Average: 0 8.29 0.00 1.98 0.71 0.05 88.97 Average: 1 10.16 0.00 1.57 1.04 0.05 87.18