---> uname -a: Linux prd-centos7-docker-4c-2g-28699.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.436 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI 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 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 7.3G 42.7G 15% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-304 /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-304@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 697 105 0 1033 1035 Swap: 1023 1 1022 ---> 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:72:10:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.6/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fe72:10e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cf:b7:9d:4f 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:cfff:feb7:9d4f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 03/05/21 _x86_64_ (4 CPU) 11:04:25 LINUX RESTART (4 CPU) 11:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:06:01 52.52 15.42 37.11 0.00 4709.97 4166.21 0.00 11:07:01 1.76 0.00 1.76 0.00 0.00 30.81 0.00 11:08:02 0.22 0.00 0.22 0.00 0.00 2.32 0.00 11:09:01 0.29 0.00 0.29 0.00 0.00 2.98 0.00 11:10:01 0.20 0.00 0.20 0.00 0.00 2.91 0.00 11:11:01 0.40 0.00 0.40 0.00 0.00 5.38 0.00 11:12:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 11:13:01 0.17 0.00 0.17 0.00 0.00 1.35 0.00 11:14:01 0.30 0.00 0.30 0.00 0.00 3.66 0.00 11:15:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 Average: 5.65 1.54 4.10 0.00 471.92 422.91 0.00 11:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 148928 0 602400 32.02 2620 1127596 1113216 37.99 404500 1128236 132 11:07:01 156236 0 595088 31.63 2620 1127600 1074280 36.66 406340 1119744 20 11:08:02 155116 0 596200 31.69 2620 1127608 1074280 36.66 403996 1123748 8 11:09:01 153972 0 597344 31.75 2620 1127608 1074424 36.67 419048 1109620 20 11:10:01 153240 0 598068 31.79 2620 1127616 1074364 36.67 417068 1112356 12 11:11:01 153088 0 598216 31.79 2620 1127620 1074316 36.66 426900 1102228 12 11:12:01 153584 0 597716 31.77 2620 1127624 1074280 36.66 426940 1102228 8 11:13:01 153444 0 597852 31.77 2620 1127628 1074232 36.66 426832 1102224 8 11:14:01 153608 0 597684 31.77 2620 1127632 1074280 36.66 426836 1102224 12 11:15:01 152992 0 598292 31.80 2620 1127640 1074352 36.67 427308 1102224 16 Average: 153421 0 597886 31.78 2620 1127617 1078202 36.80 418577 1110483 25 11:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 eth0 391.74 284.20 920.25 90.13 0.00 0.00 0.00 0.00 11:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 docker0 39.52 27.05 3.33 113.85 0.00 0.00 0.00 0.00 11:07:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:02 eth0 0.30 0.08 0.03 0.01 0.00 0.00 0.00 0.00 11:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 eth0 1.56 0.41 0.39 0.21 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 eth0 0.68 0.45 0.35 0.24 0.00 0.00 0.00 0.00 11:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 eth0 0.20 0.13 0.07 0.04 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 eth0 0.18 0.15 0.08 0.04 0.00 0.00 0.00 0.00 11:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.59 28.63 92.30 9.09 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 3.96 2.71 0.33 11.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 03/05/21 _x86_64_ (4 CPU) 11:04:25 LINUX RESTART (4 CPU) 11:05:01 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 7.45 0.00 3.22 1.18 0.17 87.98 11:06:01 0 7.41 0.00 3.13 1.03 0.15 88.28 11:06:01 1 8.21 0.00 3.44 2.90 0.12 85.33 11:06:01 2 7.18 0.00 2.90 0.61 0.17 89.14 11:06:01 3 7.00 0.00 3.40 0.17 0.25 89.18 11:07:01 all 0.16 0.00 0.06 0.00 0.00 99.77 11:07:01 0 0.03 0.00 0.07 0.00 0.00 99.90 11:07:01 1 0.23 0.00 0.07 0.00 0.02 99.68 11:07:01 2 0.05 0.00 0.05 0.00 0.00 99.90 11:07:01 3 0.33 0.00 0.07 0.00 0.00 99.60 11:08:02 all 0.11 0.00 0.03 0.00 0.01 99.85 11:08:02 0 0.00 0.00 0.02 0.00 0.02 99.97 11:08:02 1 0.38 0.00 0.05 0.00 0.00 99.57 11:08:02 2 0.03 0.00 0.03 0.00 0.00 99.93 11:08:02 3 0.03 0.00 0.03 0.00 0.02 99.92 11:09:01 all 0.17 0.00 0.08 0.00 0.02 99.73 11:09:01 0 0.05 0.00 0.03 0.00 0.02 99.90 11:09:01 1 0.49 0.00 0.08 0.00 0.02 99.41 11:09:01 2 0.05 0.00 0.10 0.00 0.03 99.81 11:09:01 3 0.08 0.00 0.12 0.00 0.00 99.80 11:10:01 all 0.16 0.00 0.04 0.00 0.00 99.80 11:10:01 0 0.03 0.00 0.05 0.00 0.00 99.92 11:10:01 1 0.48 0.00 0.03 0.00 0.02 99.47 11:10:01 2 0.08 0.00 0.03 0.00 0.00 99.88 11:10:01 3 0.03 0.00 0.05 0.00 0.00 99.92 11:11:01 all 0.16 0.00 0.09 0.00 0.00 99.75 11:11:01 0 0.03 0.00 0.05 0.00 0.00 99.92 11:11:01 1 0.55 0.00 0.03 0.00 0.00 99.42 11:11:01 2 0.03 0.00 0.22 0.00 0.00 99.75 11:11:01 3 0.02 0.00 0.05 0.00 0.02 99.92 11:12:01 all 0.15 0.00 0.03 0.00 0.01 99.81 11:12:01 0 0.00 0.00 0.02 0.00 0.02 99.97 11:12:01 1 0.52 0.00 0.03 0.00 0.02 99.43 11:12:01 2 0.05 0.00 0.03 0.00 0.00 99.92 11:12:01 3 0.05 0.00 0.03 0.00 0.00 99.92 11:13:01 all 0.09 0.00 0.04 0.00 0.00 99.87 11:13:01 0 0.00 0.00 0.02 0.00 0.00 99.98 11:13:01 1 0.32 0.00 0.07 0.00 0.00 99.62 11:13:01 2 0.03 0.00 0.03 0.00 0.00 99.93 11:13:01 3 0.02 0.00 0.03 0.00 0.02 99.93 11:14:01 all 0.15 0.00 0.03 0.00 0.00 99.82 11:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:14:01 1 0.52 0.00 0.02 0.00 0.00 99.47 11:14:01 2 0.07 0.00 0.07 0.00 0.00 99.87 11:14:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:15:01 all 0.14 0.00 0.03 0.00 0.00 99.83 11:15:01 0 0.03 0.00 0.03 0.00 0.00 99.93 11:15:01 1 0.48 0.00 0.05 0.00 0.00 99.47 11:15:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:15:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.87 0.00 0.36 0.12 0.02 98.63 Average: 0 0.75 0.00 0.34 0.10 0.02 98.79 Average: 1 1.21 0.00 0.38 0.29 0.02 98.10 Average: 2 0.75 0.00 0.35 0.06 0.02 98.82 Average: 3 0.75 0.00 0.38 0.02 0.03 98.82