---> uname -a: Linux prd-centos7-docker-4c-2g-32578.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% /w/workspace/edgexfoundry_edgex-ui-go_PR-325@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 /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /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-325 ---> free -m: total used free shared buff/cache available Mem: 1837 714 75 0 1048 1019 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:a5:ba:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.137/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fea5:bac7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:60:b6:63:96 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::42:60ff:feb6:6396/64 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) 04/02/21 _x86_64_ (4 CPU) 11:07:39 LINUX RESTART (4 CPU) 11:08:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:09:02 127.29 45.14 82.14 0.00 8021.67 37594.03 0.00 11:10:01 3.93 0.00 3.93 0.00 0.00 130.53 0.00 11:11:01 0.43 0.00 0.43 0.00 0.00 6.11 0.00 11:12:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 11:13:01 0.25 0.00 0.25 0.00 0.00 2.96 0.00 11:14:01 0.47 0.00 0.47 0.00 0.00 6.81 0.00 11:15:02 0.27 0.00 0.27 0.00 0.00 2.60 0.00 11:16:01 0.20 0.00 0.20 0.00 0.00 1.80 0.00 11:17:01 92.43 60.14 32.28 0.00 4474.75 13151.29 0.00 Average: 24.97 11.69 13.28 0.00 1381.92 5619.22 0.00 11:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:02 159696 0 577956 30.72 2620 1141272 1112444 37.97 394352 1126816 136 11:10:01 165628 0 571932 30.40 2620 1141364 1076020 36.72 393800 1122912 20 11:11:01 165180 0 572376 30.42 2620 1141368 1076152 36.73 406988 1110552 8 11:12:01 164868 0 572688 30.44 2620 1141368 1076176 36.73 407176 1110552 8 11:13:01 164696 0 572852 30.45 2620 1141376 1076020 36.72 415212 1102596 8 11:14:01 164236 0 573308 30.47 2620 1141380 1076104 36.73 415972 1102596 8 11:15:02 164336 0 573204 30.46 2620 1141384 1076056 36.72 429624 1088952 8 11:16:01 164276 0 573260 30.47 2620 1141388 1076020 36.72 429444 1088948 8 11:17:01 78296 0 693492 36.86 2620 1107136 1503712 51.32 598616 962564 97400 Average: 154579 0 586785 31.19 2620 1137560 1127634 38.48 432354 1090721 10845 11:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:02 eth0 623.44 405.20 1297.98 102.49 0.00 0.00 0.00 0.00 11:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:02 docker0 47.82 38.08 4.19 115.33 0.00 0.00 0.00 0.00 11:10:01 eth0 0.36 0.10 0.02 0.02 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 4.05 2.18 3.08 0.14 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 1.07 0.62 0.54 0.40 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 0.28 0.22 0.14 0.07 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 11:15:02 eth0 0.18 0.13 0.06 0.01 0.00 0.00 0.00 0.00 11:15:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 eth0 195.62 159.61 2169.32 17.26 0.00 0.00 0.00 0.00 11:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.08 62.76 385.60 13.27 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 5.26 4.19 0.46 12.68 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) 04/02/21 _x86_64_ (4 CPU) 11:07:39 LINUX RESTART (4 CPU) 11:08:02 CPU %user %nice %system %iowait %steal %idle 11:09:02 all 14.52 0.00 6.61 5.59 0.16 73.12 11:09:02 0 13.35 0.00 7.62 6.10 0.14 72.79 11:09:02 1 14.08 0.00 6.38 5.71 0.16 73.67 11:09:02 2 17.31 0.00 6.67 4.23 0.16 71.63 11:09:02 3 13.34 0.00 5.75 6.32 0.19 74.40 11:10:01 all 0.17 0.00 0.05 0.00 0.00 99.79 11:10:01 0 0.05 0.00 0.05 0.00 0.00 99.90 11:10:01 1 0.03 0.00 0.05 0.00 0.00 99.92 11:10:01 2 0.51 0.00 0.03 0.00 0.00 99.46 11:10:01 3 0.07 0.00 0.05 0.00 0.00 99.88 11:11:01 all 0.17 0.00 0.05 0.00 0.01 99.77 11:11:01 0 0.07 0.00 0.03 0.00 0.00 99.90 11:11:01 1 0.10 0.00 0.10 0.00 0.02 99.78 11:11:01 2 0.43 0.00 0.05 0.00 0.00 99.52 11:11:01 3 0.07 0.00 0.03 0.00 0.02 99.88 11:12:01 all 0.16 0.00 0.04 0.00 0.01 99.79 11:12:01 0 0.05 0.00 0.03 0.00 0.00 99.92 11:12:01 1 0.05 0.00 0.03 0.00 0.00 99.92 11:12:01 2 0.47 0.00 0.03 0.00 0.02 99.48 11:12:01 3 0.07 0.00 0.07 0.00 0.02 99.85 11:13:01 all 0.14 0.00 0.06 0.00 0.01 99.79 11:13:01 0 0.02 0.00 0.03 0.00 0.02 99.93 11:13:01 1 0.03 0.00 0.12 0.00 0.02 99.83 11:13:01 2 0.45 0.00 0.03 0.00 0.00 99.52 11:13:01 3 0.05 0.00 0.07 0.00 0.00 99.88 11:14:01 all 0.15 0.00 0.03 0.00 0.00 99.81 11:14:01 0 0.03 0.00 0.02 0.00 0.00 99.95 11:14:01 1 0.02 0.00 0.07 0.00 0.00 99.92 11:14:01 2 0.52 0.00 0.03 0.00 0.00 99.45 11:14:01 3 0.05 0.00 0.02 0.00 0.00 99.93 11:15:02 all 0.17 0.00 0.05 0.00 0.00 99.78 11:15:02 0 0.02 0.00 0.02 0.00 0.00 99.97 11:15:02 1 0.05 0.00 0.12 0.00 0.02 99.82 11:15:02 2 0.22 0.00 0.05 0.00 0.00 99.73 11:15:02 3 0.38 0.00 0.02 0.00 0.00 99.60 11:16:01 all 0.14 0.00 0.04 0.00 0.00 99.81 11:16:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:16:01 1 0.03 0.00 0.05 0.00 0.00 99.92 11:16:01 2 0.02 0.00 0.07 0.00 0.02 99.90 11:16:01 3 0.51 0.00 0.03 0.00 0.00 99.46 11:17:01 all 5.62 0.00 3.32 1.30 0.11 89.65 11:17:01 0 5.71 0.00 3.01 1.20 0.12 89.97 11:17:01 1 5.26 0.00 3.76 1.92 0.10 88.96 11:17:01 2 5.42 0.00 3.16 1.43 0.08 89.91 11:17:01 3 6.11 0.00 3.36 0.66 0.12 89.76 Average: all 2.31 0.00 1.12 0.75 0.03 95.79 Average: 0 2.10 0.00 1.18 0.79 0.03 95.90 Average: 1 2.14 0.00 1.17 0.83 0.03 95.83 Average: 2 2.76 0.00 1.10 0.62 0.03 95.49 Average: 3 2.25 0.00 1.03 0.76 0.04 95.93