---> uname -a: Linux prd-centos7-docker-4c-2g-28066.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) 11/09/21 _x86_64_ (2 CPU) 07:35:04 LINUX RESTART (2 CPU) 07:36:01 tps rtps wtps bread/s bwrtn/s 07:37:01 3.95 0.15 3.80 4.80 118.66 07:38:01 0.47 0.00 0.47 0.00 7.69 07:39:01 0.30 0.00 0.30 0.00 5.05 07:40:01 0.17 0.00 0.17 0.00 2.42 07:41:02 0.28 0.00 0.28 0.00 3.43 07:42:01 0.34 0.00 0.34 0.00 5.49 07:43:01 0.25 0.00 0.25 0.00 2.93 07:44:01 0.25 0.00 0.25 0.00 2.58 07:45:01 0.83 0.15 0.68 14.25 8.14 Average: 0.76 0.03 0.73 2.12 17.40 07:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 5694468 0 612216 7.64 2620 1699636 1423316 15.71 558828 1522592 16 07:38:01 5691980 0 614696 7.68 2620 1699644 1423812 15.72 560836 1523184 20 07:39:01 5692304 0 614372 7.67 2620 1699644 1423896 15.72 560292 1523184 16 07:40:01 5694884 0 611784 7.64 2620 1699652 1423572 15.72 557784 1523936 8 07:41:02 5694304 0 612360 7.65 2620 1699656 1423680 15.72 558384 1523936 16 07:42:01 5694560 0 612100 7.64 2620 1699660 1423668 15.72 558040 1524024 8 07:43:01 5695340 0 611316 7.63 2620 1699664 1423572 15.72 557628 1524024 8 07:44:01 5694804 0 611844 7.64 2620 1699672 1423572 15.72 557516 1524028 8 07:45:01 5395752 0 695388 8.68 2620 1915180 1789668 19.76 803260 1565328 215112 Average: 5660933 0 621786 7.76 2620 1723601 1464306 16.17 585841 1528248 23912 07:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:01 eth0 0.67 0.08 0.06 0.02 0.00 0.00 0.00 0.00 07:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 eth0 0.67 0.37 0.28 0.20 0.00 0.00 0.00 0.00 07:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 eth0 0.78 0.28 0.31 0.20 0.00 0.00 0.00 0.00 07:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:02 eth0 0.17 0.10 0.08 0.07 0.00 0.00 0.00 0.00 07:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 eth0 0.19 0.19 0.07 0.01 0.00 0.00 0.00 0.00 07:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 eth0 99.67 63.18 2592.54 9.17 0.00 0.00 0.00 0.00 07:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 11.41 7.18 288.89 1.08 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) 11/09/21 _x86_64_ (2 CPU) 07:35:04 LINUX RESTART (2 CPU) 07:36:01 CPU %user %nice %system %iowait %steal %idle 07:37:01 all 0.21 0.00 0.07 0.00 0.03 99.70 07:37:01 0 0.23 0.00 0.07 0.00 0.02 99.68 07:37:01 1 0.18 0.00 0.07 0.00 0.03 99.72 07:38:01 all 0.23 0.00 0.07 0.00 0.01 99.69 07:38:01 0 0.38 0.00 0.07 0.00 0.00 99.55 07:38:01 1 0.08 0.00 0.07 0.00 0.02 99.83 07:39:01 all 0.18 0.00 0.04 0.00 0.03 99.76 07:39:01 0 0.28 0.00 0.03 0.00 0.02 99.67 07:39:01 1 0.07 0.00 0.05 0.00 0.03 99.85 07:40:01 all 0.20 0.00 0.04 0.00 0.01 99.75 07:40:01 0 0.30 0.00 0.03 0.00 0.00 99.67 07:40:01 1 0.10 0.00 0.05 0.00 0.02 99.83 07:41:02 all 0.17 0.00 0.03 0.00 0.03 99.77 07:41:02 0 0.28 0.00 0.02 0.00 0.02 99.68 07:41:02 1 0.05 0.00 0.05 0.00 0.03 99.87 07:42:01 all 0.08 0.00 0.05 0.00 0.01 99.86 07:42:01 0 0.07 0.00 0.03 0.00 0.00 99.90 07:42:01 1 0.10 0.00 0.07 0.00 0.02 99.81 07:43:01 all 0.11 0.00 0.04 0.00 0.01 99.84 07:43:01 0 0.13 0.00 0.05 0.00 0.02 99.80 07:43:01 1 0.08 0.00 0.03 0.00 0.00 99.88 07:44:01 all 0.18 0.00 0.04 0.00 0.02 99.77 07:44:01 0 0.07 0.00 0.05 0.00 0.02 99.87 07:44:01 1 0.28 0.00 0.03 0.00 0.02 99.67 07:45:01 all 2.95 0.00 0.95 0.01 0.03 96.06 07:45:01 0 2.47 0.00 0.96 0.00 0.03 96.55 07:45:01 1 3.44 0.00 0.94 0.02 0.03 95.57 Average: all 0.48 0.00 0.15 0.00 0.02 99.36 Average: 0 0.47 0.00 0.15 0.00 0.01 99.37 Average: 1 0.49 0.00 0.15 0.00 0.02 99.34