---> uname -a: Linux prd-centos7-docker-4c-2g-28.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: 2933.438 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-355@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-355 ---> free -m: total used free shared buff/cache available Mem: 1837 722 96 0 1018 1011 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:b1:51:40 brd ff:ff:ff:ff:ff:ff inet 10.30.122.187/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:feb1:5140/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3f:52:6b:ee 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::42:3fff:fe52:6bee/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) 05/14/21 _x86_64_ (4 CPU) 03:08:41 LINUX RESTART (4 CPU) 03:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:10:01 155.67 67.65 88.02 0.00 8497.50 40888.12 0.00 03:11:02 3.01 0.00 3.01 0.00 0.00 115.56 0.00 03:12:01 0.46 0.00 0.46 0.00 0.00 6.44 0.00 03:13:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 03:14:01 0.17 0.00 0.17 0.00 0.00 1.68 0.00 03:15:01 0.43 0.00 0.43 0.00 0.00 6.76 0.00 03:16:01 0.22 0.00 0.22 0.00 0.00 2.16 0.00 03:17:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 03:18:01 80.21 50.85 29.37 0.00 4195.75 8991.24 0.00 Average: 26.81 13.21 13.61 0.00 1414.45 5571.76 0.00 03:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 151252 0 594028 31.57 2620 1133644 1120612 38.24 393964 1134968 132 03:11:02 157084 0 588104 31.26 2620 1133736 1079860 36.85 393868 1130300 16 03:12:01 150428 0 594756 31.61 2620 1133740 1080004 36.86 410132 1120740 20 03:13:01 148732 0 596448 31.70 2620 1133744 1080040 36.86 412396 1120740 8 03:14:01 148188 0 596988 31.73 2620 1133748 1079860 36.85 419628 1113844 16 03:15:01 147572 0 597596 31.76 2620 1133756 1079944 36.86 420072 1113848 20 03:16:01 147964 0 597204 31.74 2620 1133756 1079860 36.85 419672 1113844 20 03:17:01 147328 0 597836 31.77 2620 1133760 1080064 36.86 420876 1113844 16 03:18:01 83616 0 715420 38.02 2620 1079888 1534584 52.37 589872 986744 31600 Average: 142463 0 608709 32.35 2620 1127752 1134981 38.73 431164 1105430 3539 03:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:10:01 eth0 428.05 312.16 1366.52 83.41 0.00 0.00 0.00 0.00 03:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 docker0 66.11 52.86 5.82 161.44 0.00 0.00 0.00 0.00 03:11:02 eth0 0.72 0.10 0.06 0.02 0.00 0.00 0.00 0.00 03:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 eth0 2.42 1.07 3.47 0.25 0.00 0.00 0.00 0.00 03:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 eth0 0.52 0.33 0.27 0.20 0.00 0.00 0.00 0.00 03:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 eth0 0.32 0.22 0.14 0.07 0.00 0.00 0.00 0.00 03:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 eth0 0.43 0.08 0.03 0.01 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 eth0 1.12 0.45 0.34 0.21 0.00 0.00 0.00 0.00 03:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 eth0 209.78 155.73 2165.39 48.46 0.00 0.00 0.00 0.00 03:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 71.70 52.40 394.31 14.78 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 7.36 5.89 0.65 17.98 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) 05/14/21 _x86_64_ (4 CPU) 03:08:41 LINUX RESTART (4 CPU) 03:09:01 CPU %user %nice %system %iowait %steal %idle 03:10:01 all 14.58 0.00 8.51 4.12 2.80 69.99 03:10:01 0 14.95 0.00 9.64 1.98 2.52 70.90 03:10:01 1 14.32 0.00 8.26 5.75 2.93 68.74 03:10:01 2 13.94 0.00 8.13 5.53 3.18 69.21 03:10:01 3 15.11 0.00 8.00 3.20 2.59 71.10 03:11:02 all 0.16 0.00 0.07 0.00 0.06 99.70 03:11:02 0 0.05 0.00 0.03 0.00 0.03 99.88 03:11:02 1 0.40 0.00 0.12 0.00 0.08 99.40 03:11:02 2 0.08 0.00 0.08 0.00 0.08 99.75 03:11:02 3 0.12 0.00 0.05 0.00 0.05 99.78 03:12:01 all 0.14 0.00 0.08 0.00 0.07 99.71 03:12:01 0 0.03 0.00 0.07 0.00 0.08 99.81 03:12:01 1 0.07 0.00 0.07 0.00 0.08 99.78 03:12:01 2 0.31 0.00 0.14 0.00 0.05 99.51 03:12:01 3 0.15 0.00 0.05 0.00 0.05 99.75 03:13:01 all 0.12 0.00 0.05 0.00 0.04 99.80 03:13:01 0 0.02 0.00 0.02 0.00 0.03 99.93 03:13:01 1 0.23 0.00 0.05 0.00 0.03 99.68 03:13:01 2 0.18 0.00 0.10 0.00 0.07 99.65 03:13:01 3 0.03 0.00 0.02 0.00 0.02 99.93 03:14:01 all 0.15 0.00 0.13 0.00 0.19 99.53 03:14:01 0 0.03 0.00 0.08 0.00 0.10 99.78 03:14:01 1 0.42 0.00 0.05 0.00 0.18 99.35 03:14:01 2 0.08 0.00 0.23 0.00 0.32 99.37 03:14:01 3 0.07 0.00 0.15 0.00 0.15 99.63 03:15:01 all 0.15 0.00 0.04 0.00 0.02 99.79 03:15:01 0 0.00 0.00 0.03 0.00 0.00 99.97 03:15:01 1 0.50 0.00 0.05 0.00 0.05 99.40 03:15:01 2 0.03 0.00 0.03 0.00 0.00 99.93 03:15:01 3 0.07 0.00 0.05 0.00 0.03 99.85 03:16:01 all 0.16 0.00 0.03 0.00 0.03 99.78 03:16:01 0 0.02 0.00 0.00 0.00 0.00 99.98 03:16:01 1 0.52 0.00 0.02 0.00 0.07 99.40 03:16:01 2 0.02 0.00 0.03 0.00 0.02 99.93 03:16:01 3 0.08 0.00 0.07 0.00 0.05 99.80 03:17:01 all 0.16 0.00 0.05 0.00 0.06 99.74 03:17:01 0 0.02 0.00 0.05 0.00 0.05 99.88 03:17:01 1 0.50 0.00 0.05 0.00 0.07 99.38 03:17:01 2 0.07 0.00 0.03 0.00 0.05 99.85 03:17:01 3 0.05 0.00 0.05 0.00 0.07 99.83 03:18:01 all 3.81 0.00 2.47 1.33 1.13 91.26 03:18:01 0 3.37 0.00 2.45 0.80 1.00 92.39 03:18:01 1 3.78 0.00 2.36 2.65 1.25 89.96 03:18:01 2 3.53 0.00 2.46 0.86 1.10 92.05 03:18:01 3 4.55 0.00 2.60 1.03 1.16 90.66 Average: all 2.10 0.00 1.23 0.59 0.48 95.61 Average: 0 1.98 0.00 1.33 0.30 0.41 95.97 Average: 1 2.25 0.00 1.19 0.91 0.52 95.14 Average: 2 1.97 0.00 1.22 0.69 0.53 95.60 Average: 3 2.18 0.00 1.19 0.46 0.45 95.72