---> uname -a: Linux prd-centos7-docker-4c-2g-1376.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) 08/02/21 _x86_64_ (2 CPU) 14:00:08 LINUX RESTART (2 CPU) 14:01:02 tps rtps wtps bread/s bwrtn/s 14:02:01 6.62 0.27 6.35 25.19 172.66 14:03:01 0.88 0.00 0.88 0.00 12.72 14:04:01 0.20 0.00 0.20 0.00 3.17 14:05:01 0.15 0.00 0.15 0.00 2.28 14:06:01 0.22 0.00 0.22 0.00 3.28 14:07:01 0.23 0.00 0.23 0.00 2.81 14:08:01 41.52 0.13 41.39 13.72 12693.44 Average: 7.12 0.06 7.06 5.51 1845.47 14:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:02:01 5476572 0 797464 9.96 2620 1732284 1292644 14.27 566376 1566796 24 14:03:01 5484128 0 789932 9.86 2620 1732260 1221232 13.48 560196 1566508 8 14:04:01 5485928 0 788132 9.84 2620 1732260 1204736 13.30 560680 1565216 20 14:05:01 5483616 0 790436 9.87 2620 1732268 1204796 13.30 562952 1565216 20 14:06:01 5483744 0 790300 9.87 2620 1732276 1204712 13.30 561648 1565960 16 14:07:01 5484168 0 789876 9.86 2620 1732276 1204556 13.30 561868 1565960 16 14:08:01 4846276 0 937356 11.70 2620 2222688 1391056 15.36 749544 1905556 109860 Average: 5392062 0 811928 10.14 2620 1802330 1246247 13.76 589038 1614459 15709 14:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:02:01 eth0 15.39 8.80 13.43 3.68 0.00 0.00 0.00 0.00 14:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 docker0 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 eth0 2.17 0.37 0.43 0.20 0.00 0.00 0.00 0.00 14:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 eth0 2.93 0.65 0.87 0.38 0.00 0.00 0.00 0.00 14:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 eth0 1.15 0.57 0.55 0.42 0.00 0.00 0.00 0.00 14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 eth0 0.35 0.23 0.15 0.07 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 eth0 417.29 262.36 2621.97 25.43 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.88 39.08 377.64 4.32 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) 08/02/21 _x86_64_ (2 CPU) 14:00:08 LINUX RESTART (2 CPU) 14:01:02 CPU %user %nice %system %iowait %steal %idle 14:02:01 all 0.88 0.00 0.42 0.03 0.02 98.66 14:02:01 0 0.70 0.00 0.44 0.00 0.02 98.84 14:02:01 1 1.05 0.00 0.39 0.07 0.02 98.47 14:03:01 all 0.24 0.00 0.06 0.00 0.02 99.68 14:03:01 0 0.08 0.00 0.07 0.00 0.02 99.83 14:03:01 1 0.40 0.00 0.05 0.00 0.02 99.53 14:04:01 all 0.23 0.00 0.07 0.00 0.01 99.69 14:04:01 0 0.12 0.00 0.08 0.00 0.02 99.78 14:04:01 1 0.35 0.00 0.05 0.00 0.00 99.60 14:05:01 all 0.20 0.00 0.05 0.00 0.02 99.73 14:05:01 0 0.27 0.00 0.05 0.00 0.02 99.67 14:05:01 1 0.13 0.00 0.05 0.00 0.02 99.80 14:06:01 all 0.24 0.00 0.05 0.00 0.02 99.69 14:06:01 0 0.38 0.00 0.03 0.00 0.02 99.57 14:06:01 1 0.10 0.00 0.07 0.00 0.02 99.82 14:07:01 all 0.16 0.00 0.08 0.00 0.01 99.76 14:07:01 0 0.22 0.00 0.05 0.00 0.00 99.73 14:07:01 1 0.10 0.00 0.10 0.00 0.02 99.78 14:08:01 all 8.17 0.00 3.61 0.36 0.04 87.82 14:08:01 0 8.59 0.00 3.78 0.34 0.03 87.25 14:08:01 1 7.74 0.00 3.44 0.38 0.05 88.39 Average: all 1.42 0.00 0.61 0.06 0.02 97.89 Average: 0 1.46 0.00 0.63 0.05 0.02 97.84 Average: 1 1.39 0.00 0.58 0.06 0.02 97.94