---> uname -a: Linux prd-centos7-docker-4c-2g-386.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) 08/11/21 _x86_64_ (2 CPU) 19:10:33 LINUX RESTART (2 CPU) 19:11:01 tps rtps wtps bread/s bwrtn/s 19:12:01 98.50 6.58 91.93 3797.57 5139.39 19:13:02 2.17 0.00 2.17 0.00 47.64 19:14:01 0.47 0.00 0.47 0.00 7.88 19:15:01 0.25 0.00 0.25 0.00 4.28 19:16:01 0.35 0.00 0.35 0.00 5.61 19:17:01 0.37 0.00 0.37 0.00 6.28 19:18:01 0.23 0.00 0.23 0.00 3.88 19:19:01 0.35 0.00 0.35 0.00 5.61 19:20:01 0.30 0.00 0.30 0.00 4.05 19:21:01 0.27 0.00 0.27 0.00 5.26 Average: 10.35 0.66 9.69 380.61 524.15 19:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:12:01 5439816 0 817868 10.21 2620 1748636 1308444 14.45 595392 1573584 132 19:13:02 5452752 0 804924 10.05 2620 1748644 1206012 13.32 585008 1573700 16 19:14:01 5452272 0 805404 10.06 2620 1748644 1206012 13.32 584952 1573540 16 19:15:01 5450596 0 807072 10.08 2620 1748652 1206204 13.32 586460 1574060 20 19:16:01 5450952 0 806712 10.07 2620 1748656 1206204 13.32 583772 1576756 20 19:17:01 5451236 0 806424 10.07 2620 1748660 1206120 13.32 583308 1576756 12 19:18:01 5451328 0 806324 10.07 2620 1748668 1206144 13.32 583520 1576756 16 19:19:01 5443044 0 814604 10.17 2620 1748672 1206012 13.32 591560 1576756 8 19:20:01 5442564 0 815080 10.18 2620 1748676 1206012 13.32 591972 1576756 16 19:21:01 5442416 0 815224 10.18 2620 1748680 1206132 13.32 594104 1575108 8 Average: 5447698 0 809964 10.11 2620 1748659 1216330 13.43 588005 1575377 26 19:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:12:01 eth0 458.93 303.70 1235.24 79.64 0.00 0.00 0.00 0.00 19:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 docker0 45.58 33.88 4.30 138.36 0.00 0.00 0.00 0.00 19:13:02 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:13:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 eth0 1.90 0.47 0.49 0.18 0.00 0.00 0.00 0.00 19:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 eth0 0.60 0.35 0.28 0.23 0.00 0.00 0.00 0.00 19:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 eth0 0.60 0.20 0.17 0.07 0.00 0.00 0.00 0.00 19:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 eth0 0.70 0.32 0.29 0.20 0.00 0.00 0.00 0.00 19:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 eth0 0.30 0.08 0.03 0.01 0.00 0.00 0.00 0.00 19:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 eth0 1.55 0.33 0.36 0.20 0.00 0.00 0.00 0.00 19:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.59 30.64 123.97 8.07 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 4.57 3.40 0.43 13.87 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) 08/11/21 _x86_64_ (2 CPU) 19:10:33 LINUX RESTART (2 CPU) 19:11:01 CPU %user %nice %system %iowait %steal %idle 19:12:01 all 11.75 0.00 3.23 2.24 0.06 82.72 19:12:01 0 10.86 0.00 3.76 2.48 0.05 82.85 19:12:01 1 12.64 0.00 2.71 2.00 0.07 82.59 19:13:02 all 0.17 0.00 0.05 0.00 0.03 99.76 19:13:02 0 0.27 0.00 0.03 0.00 0.02 99.68 19:13:02 1 0.07 0.00 0.07 0.00 0.03 99.83 19:14:01 all 0.13 0.00 0.03 0.00 0.03 99.80 19:14:01 0 0.15 0.00 0.05 0.00 0.03 99.76 19:14:01 1 0.10 0.00 0.02 0.00 0.03 99.85 19:15:01 all 0.15 0.00 0.05 0.00 0.02 99.78 19:15:01 0 0.07 0.00 0.05 0.00 0.03 99.85 19:15:01 1 0.23 0.00 0.05 0.00 0.00 99.72 19:16:01 all 0.18 0.00 0.04 0.01 0.03 99.74 19:16:01 0 0.07 0.00 0.05 0.02 0.03 99.83 19:16:01 1 0.30 0.00 0.03 0.00 0.02 99.65 19:17:01 all 0.15 0.00 0.04 0.00 0.03 99.78 19:17:01 0 0.18 0.00 0.07 0.00 0.03 99.72 19:17:01 1 0.12 0.00 0.02 0.00 0.02 99.85 19:18:01 all 0.12 0.00 0.03 0.00 0.03 99.82 19:18:01 0 0.20 0.00 0.05 0.00 0.03 99.72 19:18:01 1 0.03 0.00 0.02 0.00 0.02 99.93 19:19:01 all 0.07 0.00 0.06 0.00 0.03 99.85 19:19:01 0 0.03 0.00 0.07 0.00 0.02 99.88 19:19:01 1 0.10 0.00 0.05 0.00 0.03 99.82 19:20:01 all 0.22 0.00 0.04 0.00 0.03 99.71 19:20:01 0 0.07 0.00 0.05 0.00 0.03 99.85 19:20:01 1 0.37 0.00 0.03 0.00 0.03 99.57 19:21:01 all 0.12 0.00 0.03 0.00 0.03 99.82 19:21:01 0 0.03 0.00 0.03 0.00 0.03 99.90 19:21:01 1 0.20 0.00 0.02 0.00 0.03 99.75 Average: all 1.28 0.00 0.36 0.22 0.03 98.11 Average: 0 1.17 0.00 0.41 0.24 0.03 98.14 Average: 1 1.40 0.00 0.30 0.20 0.03 98.08