---> uname -a: Linux prd-centos7-docker-4c-2g-112.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/08/21 _x86_64_ (2 CPU) 17:49:09 LINUX RESTART (2 CPU) 17:50:02 tps rtps wtps bread/s bwrtn/s 17:51:01 3.96 0.10 3.86 3.25 118.06 17:52:01 0.47 0.00 0.47 0.00 8.33 17:53:01 0.18 0.00 0.18 0.00 2.17 17:54:01 0.23 0.00 0.23 0.00 3.20 17:55:01 0.23 0.00 0.23 0.00 2.77 17:56:01 0.33 0.00 0.33 0.00 4.28 17:57:01 0.18 0.00 0.18 0.00 2.97 17:58:01 0.20 0.00 0.20 0.00 2.30 17:59:02 0.27 0.00 0.27 0.00 3.20 18:00:01 5.45 0.15 5.30 14.49 236.86 Average: 1.14 0.03 1.11 1.75 37.96 17:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 5683200 0 623908 7.79 2620 1699212 1250636 13.81 567620 1523368 20 17:52:01 5692560 0 614544 7.67 2620 1699216 1181708 13.05 559716 1523448 20 17:53:01 5698556 0 608548 7.60 2620 1699216 1181720 13.05 553924 1523448 8 17:54:01 5702104 0 604992 7.55 2620 1699224 1154980 12.75 550484 1524064 8 17:55:01 5701296 0 605796 7.56 2620 1699228 1155088 12.75 551232 1524064 12 17:56:01 5701208 0 605880 7.57 2620 1699232 1155136 12.75 551308 1524192 20 17:57:01 5691028 0 616056 7.69 2620 1699236 1154980 12.75 561436 1524192 12 17:58:01 5690772 0 616300 7.70 2620 1699248 1154980 12.75 561748 1524308 8 17:59:02 5690736 0 616336 7.70 2620 1699248 1154980 12.75 563760 1522264 8 18:00:01 5057696 0 754120 9.42 2620 2194504 1526692 16.86 874236 1784460 494128 Average: 5630916 0 626648 7.82 2620 1748756 1207090 13.33 589546 1549781 49424 17:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 eth0 4.59 1.39 3.30 0.84 0.00 0.00 0.00 0.00 17:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 eth0 0.62 0.33 0.28 0.23 0.00 0.00 0.00 0.00 17:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 eth0 0.53 0.35 0.27 0.20 0.00 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 eth0 0.10 0.02 0.01 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 eth0 0.82 0.18 0.14 0.07 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 eth0 1.40 0.33 0.40 0.20 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 eth0 1.12 0.10 0.05 0.01 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 eth0 0.63 0.10 0.03 0.01 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:02 eth0 0.82 0.08 0.07 0.01 0.00 0.00 0.00 0.00 17:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 eth0 104.89 65.07 2640.30 10.89 0.00 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 11.41 6.71 261.06 1.23 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/08/21 _x86_64_ (2 CPU) 17:49:09 LINUX RESTART (2 CPU) 17:50:02 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 0.35 0.00 0.08 0.00 0.03 99.55 17:51:01 0 0.22 0.00 0.05 0.00 0.02 99.71 17:51:01 1 0.48 0.00 0.10 0.00 0.03 99.39 17:52:01 all 0.24 0.00 0.08 0.00 0.03 99.65 17:52:01 0 0.08 0.00 0.10 0.00 0.03 99.78 17:52:01 1 0.40 0.00 0.07 0.00 0.02 99.52 17:53:01 all 0.20 0.00 0.07 0.00 0.02 99.72 17:53:01 0 0.08 0.00 0.08 0.00 0.03 99.80 17:53:01 1 0.32 0.00 0.05 0.00 0.00 99.63 17:54:01 all 0.18 0.00 0.05 0.00 0.03 99.74 17:54:01 0 0.07 0.00 0.03 0.00 0.03 99.87 17:54:01 1 0.30 0.00 0.07 0.00 0.02 99.62 17:55:01 all 0.20 0.00 0.04 0.00 0.02 99.74 17:55:01 0 0.08 0.00 0.05 0.00 0.03 99.83 17:55:01 1 0.32 0.00 0.03 0.00 0.00 99.65 17:56:01 all 0.28 0.00 0.06 0.00 0.01 99.66 17:56:01 0 0.10 0.00 0.08 0.00 0.02 99.80 17:56:01 1 0.45 0.00 0.03 0.00 0.00 99.52 17:57:01 all 0.27 0.00 0.08 0.00 0.02 99.64 17:57:01 0 0.08 0.00 0.07 0.00 0.02 99.83 17:57:01 1 0.45 0.00 0.08 0.00 0.02 99.45 17:58:01 all 0.24 0.00 0.06 0.00 0.02 99.68 17:58:01 0 0.08 0.00 0.08 0.00 0.03 99.80 17:58:01 1 0.40 0.00 0.03 0.00 0.00 99.57 17:59:02 all 0.18 0.00 0.05 0.00 0.02 99.75 17:59:02 0 0.08 0.00 0.07 0.00 0.02 99.83 17:59:02 1 0.28 0.00 0.03 0.00 0.02 99.67 18:00:01 all 7.22 0.00 2.44 0.03 0.03 90.28 18:00:01 0 6.27 0.00 2.51 0.03 0.05 91.14 18:00:01 1 8.17 0.00 2.37 0.02 0.02 89.42 Average: all 0.92 0.00 0.29 0.00 0.02 98.76 Average: 0 0.70 0.00 0.31 0.00 0.03 98.96 Average: 1 1.14 0.00 0.28 0.00 0.01 98.57