---> uname -a: Linux prd-centos7-docker-4c-2g-992.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) 08/16/21 _x86_64_ (2 CPU) 20:37:10 LINUX RESTART (2 CPU) 20:38:03 tps rtps wtps bread/s bwrtn/s 20:39:01 22.52 3.31 19.21 2609.51 3761.13 20:40:01 1.77 0.00 1.77 0.00 32.46 20:41:01 0.23 0.00 0.23 0.00 2.83 20:42:01 0.17 0.00 0.17 0.00 1.88 20:43:01 0.28 0.00 0.28 0.00 3.80 20:44:01 0.35 0.00 0.35 0.00 4.10 20:45:01 68.58 0.13 68.44 13.72 17866.43 Average: 13.37 0.48 12.89 364.10 3093.63 20:38:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 5440208 0 797312 9.96 2620 1768800 1247988 13.78 590168 1579156 20 20:40:01 5443368 0 794148 9.92 2620 1768804 1204800 13.30 588180 1578544 8 20:41:01 5441172 0 796340 9.94 2620 1768808 1205184 13.31 590856 1577972 8 20:42:01 5440360 0 797148 9.95 2620 1768812 1205100 13.30 591768 1577968 8 20:43:01 5439620 0 797880 9.96 2620 1768820 1204896 13.30 585188 1586096 8 20:44:01 5440184 0 797312 9.96 2620 1768824 1204800 13.30 584936 1586096 12 20:45:01 4825652 0 921352 11.50 2620 2259316 1387908 15.32 758704 1928144 8 Average: 5352938 0 814499 10.17 2620 1838883 1237239 13.66 612829 1630568 10 20:38:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 eth0 138.32 108.87 663.10 20.46 0.00 0.00 0.00 0.00 20:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 docker0 60.04 61.92 7.19 321.73 0.00 0.00 0.00 0.00 20:40:01 eth0 0.58 0.08 0.06 0.01 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 eth0 1.77 0.73 3.16 0.23 0.00 0.00 0.00 0.00 20:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 eth0 0.45 0.27 0.27 0.17 0.00 0.00 0.00 0.00 20:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 eth0 0.33 0.22 0.14 0.10 0.00 0.00 0.00 0.00 20:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 eth0 379.82 252.07 2621.19 61.86 0.00 0.00 0.00 0.00 20:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 74.19 51.50 468.89 11.79 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 8.33 8.59 1.00 44.65 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) 08/16/21 _x86_64_ (2 CPU) 20:37:10 LINUX RESTART (2 CPU) 20:38:03 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 3.56 0.00 1.40 0.38 0.05 94.61 20:39:01 0 2.41 0.00 1.50 0.49 0.05 95.55 20:39:01 1 4.72 0.00 1.29 0.28 0.05 93.66 20:40:01 all 0.07 0.00 0.03 0.00 0.03 99.87 20:40:01 0 0.03 0.00 0.03 0.00 0.03 99.90 20:40:01 1 0.10 0.00 0.02 0.00 0.03 99.85 20:41:01 all 0.13 0.00 0.04 0.00 0.04 99.78 20:41:01 0 0.12 0.00 0.05 0.00 0.07 99.77 20:41:01 1 0.15 0.00 0.03 0.00 0.02 99.80 20:42:01 all 0.19 0.00 0.03 0.00 0.03 99.75 20:42:01 0 0.03 0.00 0.02 0.00 0.02 99.93 20:42:01 1 0.35 0.00 0.03 0.00 0.05 99.57 20:43:01 all 0.14 0.00 0.03 0.00 0.03 99.79 20:43:01 0 0.03 0.00 0.03 0.00 0.03 99.90 20:43:01 1 0.25 0.00 0.03 0.00 0.03 99.68 20:44:01 all 0.16 0.00 0.03 0.01 0.03 99.77 20:44:01 0 0.02 0.00 0.03 0.00 0.02 99.93 20:44:01 1 0.30 0.00 0.02 0.02 0.05 99.62 20:45:01 all 8.02 0.00 3.36 0.81 0.05 87.76 20:45:01 0 7.75 0.00 3.53 1.18 0.05 87.49 20:45:01 1 8.28 0.00 3.19 0.44 0.05 88.04 Average: all 1.72 0.00 0.69 0.17 0.04 97.38 Average: 0 1.46 0.00 0.73 0.23 0.04 97.54 Average: 1 1.99 0.00 0.65 0.10 0.04 97.22