---> uname -a: Linux prd-centos7-docker-4c-2g-2328.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 UTC 2021 x86_64 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 arat npt nrip_save umip spec_ctrl intel_stibp ---> nproc: 2 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 40.0G 8.6G 31.4G 21% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 40.0G 8.6G 31.4G 21% /facter-os /dev/vda1 40.0G 8.6G 31.4G 21% /etc/resolv.conf /dev/vda1 40.0G 8.6G 31.4G 21% /etc/hostname /dev/vda1 40.0G 8.6G 31.4G 21% /etc/hosts /dev/vda1 40.0G 8.6G 31.4G 21% /var/log/sa-host /dev/vda1 40.0G 8.6G 31.4G 21% /var/log/secure /dev/vda1 40.0G 8.6G 31.4G 21% /var/log/auth.log /dev/vda1 40.0G 8.6G 31.4G 21% /run/cloud-init/result.json /dev/vda1 40.0G 8.6G 31.4G 21% /w/workspace/edgex-go/6 /dev/vda1 40.0G 8.6G 31.4G 21% /w/workspace/edgex-go/6@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1167 3561 0 3091 6511 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:c4:4e:cd brd ff:ff:ff:ff:ff:ff inet 10.30.122.183/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fec4:4ecd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8a:ab:96:ce brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:8aff:feab:96ce/64 scope link valid_lft forever preferred_lft forever ---> 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) 07/09/21 _x86_64_ (2 CPU) 21:07:28 LINUX RESTART (2 CPU) 21:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:09:01 95.06 4.49 90.56 0.00 2837.15 19356.19 0.00 21:10:01 175.67 0.00 175.67 0.00 0.00 48760.79 0.00 21:11:01 1.00 0.00 1.00 0.00 0.00 9.73 0.00 21:12:02 0.25 0.00 0.25 0.00 0.00 3.75 0.00 21:13:01 0.25 0.00 0.25 0.00 0.00 2.81 0.00 21:14:01 0.32 0.00 0.32 0.00 0.00 5.08 0.00 21:15:01 0.23 0.00 0.23 0.00 0.00 2.57 0.00 Average: 39.07 0.64 38.43 0.00 406.49 9760.40 0.00 21:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:09:01 5147824 0 801780 10.01 2620 2056708 1259668 13.91 729036 1720804 164 21:10:01 4227448 0 1020228 12.74 2620 2758636 1253120 13.84 1068112 2184916 20 21:11:01 4238164 0 1009512 12.60 2620 2758636 1210840 13.37 1063088 2184916 16 21:12:02 4230792 0 1016876 12.70 2620 2758644 1206024 13.32 1071216 2186316 16 21:13:01 4232148 0 1015516 12.68 2620 2758648 1205700 13.31 1069388 2186356 12 21:14:01 4227764 0 1019896 12.73 2620 2758652 1205784 13.31 1073808 2186684 8 21:15:01 4226400 0 1021244 12.75 2620 2758668 1205700 13.31 1070788 2191548 20 Average: 4361506 0 986436 12.32 2620 2658370 1220977 13.48 1020777 2120220 37 21:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:09:01 eth0 1312.13 1264.21 6179.56 168.83 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 572.85 454.06 54.94 2667.96 0.00 0.00 0.00 0.00 21:10:01 eth0 485.31 409.02 3738.23 43.94 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 171.16 215.38 11.96 840.03 0.00 0.00 0.00 0.00 21:11:01 eth0 0.32 0.10 0.03 0.05 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:02 eth0 3.83 1.62 3.01 0.43 0.00 0.00 0.00 0.00 21:12:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 eth0 0.14 0.10 0.01 0.04 0.00 0.00 0.00 0.00 21:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 eth0 0.28 0.25 0.14 0.08 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 258.17 240.02 1421.23 30.57 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 106.59 95.90 9.58 502.56 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) 07/09/21 _x86_64_ (2 CPU) 21:07:28 LINUX RESTART (2 CPU) 21:08:01 CPU %user %nice %system %iowait %steal %idle 21:09:01 all 23.02 0.00 5.69 4.77 0.10 66.42 21:09:01 0 24.45 0.00 6.77 5.10 0.09 63.60 21:09:01 1 21.61 0.00 4.63 4.45 0.10 69.21 21:10:01 all 14.08 0.00 8.56 5.03 0.07 72.25 21:10:01 0 14.09 0.00 8.64 5.33 0.07 71.87 21:10:01 1 14.07 0.00 8.48 4.74 0.07 72.64 21:11:01 all 0.06 0.00 0.05 0.00 0.04 99.85 21:11:01 0 0.03 0.00 0.05 0.00 0.05 99.87 21:11:01 1 0.08 0.00 0.05 0.00 0.03 99.83 21:12:02 all 0.11 0.00 0.07 0.00 0.03 99.80 21:12:02 0 0.10 0.00 0.05 0.00 0.03 99.82 21:12:02 1 0.12 0.00 0.08 0.00 0.02 99.78 21:13:01 all 0.08 0.00 0.03 0.00 0.03 99.86 21:13:01 0 0.14 0.00 0.02 0.00 0.03 99.81 21:13:01 1 0.02 0.00 0.03 0.00 0.03 99.92 21:14:01 all 0.06 0.00 0.05 0.00 0.03 99.86 21:14:01 0 0.08 0.00 0.03 0.00 0.07 99.82 21:14:01 1 0.03 0.00 0.07 0.00 0.00 99.90 21:15:01 all 0.08 0.00 0.04 0.00 0.03 99.85 21:15:01 0 0.10 0.00 0.03 0.00 0.03 99.83 21:15:01 1 0.07 0.00 0.05 0.00 0.02 99.87 Average: all 5.20 0.00 2.01 1.36 0.05 91.39 Average: 0 5.40 0.00 2.16 1.44 0.05 90.95 Average: 1 5.00 0.00 1.86 1.28 0.04 91.82