---> uname -a: Linux prd-centos7-docker-4c-2g-337.vexxhost.local 3.10.0-1160.36.2.el7.x86_64 #1 SMP Wed Jul 21 11:57:15 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 3.10.0-1160.36.2.el7.x86_64 (centos-7-docker-611db46c-487c-30ca-28da-62715972c0a2.vexxhost.lo) 08/19/21 _x86_64_ (2 CPU) 18:34:59 LINUX RESTART (2 CPU) 18:36:01 tps rtps wtps bread/s bwrtn/s 18:37:01 2.05 0.00 2.05 0.00 46.53 18:38:01 0.38 0.00 0.38 0.00 6.00 18:39:01 0.37 0.00 0.37 0.00 6.38 18:40:01 0.17 0.00 0.17 0.00 1.90 18:41:01 0.42 0.00 0.42 0.00 7.53 18:42:01 0.18 0.00 0.18 0.00 2.30 18:43:01 8.86 0.10 8.76 13.46 554.15 Average: 1.77 0.01 1.76 1.93 89.38 18:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:37:01 5656520 0 610724 7.63 2620 1739068 1162392 12.83 568100 1547932 16 18:38:01 5650204 0 617032 7.70 2620 1739076 1162684 12.84 574620 1548016 20 18:39:01 5650568 0 616668 7.70 2620 1739076 1162768 12.84 573756 1548016 8 18:40:01 5650644 0 616528 7.70 2620 1739140 1162816 12.84 573280 1548696 24 18:41:01 5654112 0 613112 7.66 2620 1739088 1162576 12.84 569716 1548680 12 18:42:01 5655472 0 611748 7.64 2620 1739092 1162456 12.83 568972 1548752 20 18:43:01 4936636 0 777312 9.71 2620 2292364 1534380 16.94 895168 1860284 552204 Average: 5550594 0 637589 7.96 2620 1818129 1215725 13.42 617659 1592911 78901 18:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:37:01 eth0 0.30 0.08 0.02 0.01 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 eth0 3.83 1.62 3.05 0.11 0.00 0.00 0.00 0.00 18:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 eth0 1.07 0.52 0.33 0.21 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 eth0 0.43 0.37 0.27 0.20 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 eth0 0.30 0.22 0.14 0.07 0.00 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 eth0 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 eth0 403.20 262.76 2618.43 24.94 0.00 0.00 0.00 0.00 18:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.60 38.04 375.59 3.66 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 3.10.0-1160.36.2.el7.x86_64 (centos-7-docker-611db46c-487c-30ca-28da-62715972c0a2.vexxhost.lo) 08/19/21 _x86_64_ (2 CPU) 18:34:59 LINUX RESTART (2 CPU) 18:36:01 CPU %user %nice %system %iowait %steal %idle 18:37:01 all 0.31 0.00 0.08 0.00 0.03 99.57 18:37:01 0 0.49 0.00 0.07 0.00 0.03 99.41 18:37:01 1 0.14 0.00 0.10 0.00 0.03 99.73 18:38:01 all 0.22 0.00 0.07 0.00 0.03 99.69 18:38:01 0 0.32 0.00 0.08 0.00 0.03 99.57 18:38:01 1 0.12 0.00 0.05 0.00 0.02 99.82 18:39:01 all 0.24 0.00 0.07 0.00 0.01 99.68 18:39:01 0 0.38 0.00 0.07 0.00 0.00 99.55 18:39:01 1 0.10 0.00 0.07 0.00 0.02 99.82 18:40:01 all 0.24 0.00 0.05 0.00 0.03 99.68 18:40:01 0 0.40 0.00 0.03 0.00 0.02 99.55 18:40:01 1 0.08 0.00 0.07 0.00 0.03 99.82 18:41:01 all 0.22 0.00 0.06 0.00 0.02 99.71 18:41:01 0 0.33 0.00 0.03 0.00 0.00 99.63 18:41:01 1 0.10 0.00 0.08 0.00 0.03 99.78 18:42:01 all 0.16 0.00 0.07 0.00 0.02 99.76 18:42:01 0 0.20 0.00 0.05 0.00 0.02 99.73 18:42:01 1 0.12 0.00 0.08 0.00 0.02 99.78 18:43:01 all 8.03 0.00 2.62 0.03 0.05 89.27 18:43:01 0 9.07 0.00 2.78 0.02 0.05 88.08 18:43:01 1 6.99 0.00 2.46 0.03 0.05 90.46 Average: all 1.33 0.00 0.43 0.00 0.03 98.22 Average: 0 1.58 0.00 0.44 0.00 0.02 97.96 Average: 1 1.08 0.00 0.41 0.00 0.03 98.47