---> uname -a: Linux prd-centos7-docker-4c-2g-3277.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: 2800.000 BogoMIPS: 5600.00 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 7.9G 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 7.9G 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) 07/19/21 _x86_64_ (2 CPU) 16:53:43 LINUX RESTART (2 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 184.08 27.99 156.09 6010.59 50838.43 16:56:01 29.93 0.02 29.91 0.27 4554.19 16:57:01 1.17 0.00 1.17 0.00 17.29 16:58:01 0.28 0.00 0.28 0.00 4.40 16:59:01 0.23 0.00 0.23 0.00 3.36 17:00:01 0.30 0.00 0.30 0.00 4.11 17:01:01 0.30 0.02 0.28 0.13 3.91 17:02:01 0.43 0.10 0.33 1.73 5.31 Average: 27.10 3.52 23.58 751.73 6930.17 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 5019340 0 871284 10.88 2620 2115696 1378048 15.21 800124 1730356 59572 16:56:01 4942692 0 959344 11.98 2620 2104284 1305008 14.41 963712 1670188 16 16:57:01 4956540 0 945488 11.81 2620 2104292 1213084 13.39 957028 1665748 16 16:58:01 4954516 0 947508 11.83 2620 2104296 1213240 13.39 952348 1672620 16 16:59:01 4957312 0 944704 11.80 2620 2104304 1196636 13.21 950136 1672620 8 17:00:01 4953656 0 948360 11.84 2620 2104304 1196732 13.21 947028 1678844 8 17:01:01 4953272 0 948736 11.85 2620 2104312 1199408 13.24 947280 1678844 8 17:02:01 4941328 0 960556 11.99 2620 2104436 1197324 13.22 959512 1678904 12 Average: 4959832 0 940748 11.75 2620 2105740 1237435 13.66 934646 1681016 7457 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 eth0 1298.95 778.93 4685.43 115.32 0.00 0.00 0.00 0.00 16:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 vetha6876cf 19.93 35.17 1.76 204.72 0.00 0.00 0.00 0.00 16:55:01 docker0 19.93 35.05 1.49 204.72 0.00 0.00 0.00 0.00 16:56:01 eth0 182.83 118.63 53.31 811.04 0.00 0.00 0.00 0.00 16:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 eth0 0.33 0.30 0.27 0.02 0.00 0.00 0.00 0.00 16:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 eth0 1.88 1.33 4.05 0.09 0.00 0.00 0.00 0.00 16:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 17:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 eth0 0.57 0.08 0.06 0.01 0.00 0.00 0.00 0.00 17:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 eth0 0.63 0.45 0.33 0.21 0.00 0.00 0.00 0.00 17:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 185.73 112.52 593.05 115.87 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 2.49 4.38 0.19 25.59 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) 07/19/21 _x86_64_ (2 CPU) 16:53:43 LINUX RESTART (2 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 28.72 0.00 7.36 5.14 0.08 58.70 16:55:01 0 30.22 0.00 8.61 5.55 0.09 55.53 16:55:01 1 27.23 0.00 6.12 4.75 0.07 61.83 16:56:01 all 8.18 0.00 1.05 0.27 0.03 90.47 16:56:01 0 12.78 0.00 1.07 0.39 0.03 85.72 16:56:01 1 3.61 0.00 1.03 0.15 0.03 95.18 16:57:01 all 0.09 0.00 0.04 0.00 0.03 99.84 16:57:01 0 0.07 0.00 0.03 0.00 0.02 99.88 16:57:01 1 0.12 0.00 0.05 0.00 0.03 99.80 16:58:01 all 0.21 0.00 0.03 0.00 0.03 99.73 16:58:01 0 0.32 0.00 0.03 0.00 0.03 99.62 16:58:01 1 0.10 0.00 0.03 0.00 0.02 99.85 16:59:01 all 0.17 0.00 0.04 0.00 0.03 99.77 16:59:01 0 0.28 0.00 0.03 0.00 0.02 99.67 16:59:01 1 0.05 0.00 0.05 0.00 0.03 99.87 17:00:01 all 0.17 0.00 0.03 0.00 0.03 99.77 17:00:01 0 0.05 0.00 0.02 0.00 0.02 99.92 17:00:01 1 0.28 0.00 0.05 0.00 0.03 99.63 17:01:01 all 0.03 0.00 0.04 0.00 0.03 99.90 17:01:01 0 0.03 0.00 0.03 0.00 0.03 99.90 17:01:01 1 0.03 0.00 0.05 0.00 0.02 99.90 17:02:01 all 0.21 0.00 0.08 0.00 0.02 99.70 17:02:01 0 0.08 0.00 0.07 0.00 0.02 99.83 17:02:01 1 0.33 0.00 0.08 0.00 0.02 99.57 Average: all 4.55 0.00 1.04 0.65 0.03 93.74 Average: 0 5.27 0.00 1.18 0.70 0.03 92.82 Average: 1 3.82 0.00 0.90 0.59 0.03 94.66