---> uname -a: Linux prd-centos7-docker-4c-2g-11941.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/edgexfoundry_edgex-ui-go_PR-269 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/edgexfoundry_edgex-ui-go_PR-269@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 693 115 0 1029 1041 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:f0:bd:3d brd ff:ff:ff:ff:ff:ff inet 10.30.122.136/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fef0:bd3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5c:c9:3f:54 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::42:5cff:fec9:3f54/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/12/20 _x86_64_ (4 CPU) 13:06:22 LINUX RESTART (4 CPU) 13:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:08:01 74.55 26.01 48.54 0.00 6356.60 5835.23 0.00 13:09:01 2.11 0.00 2.11 0.00 0.00 44.00 0.00 13:10:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 13:11:01 0.35 0.00 0.35 0.00 0.00 5.65 0.00 13:12:01 0.22 0.00 0.22 0.00 0.00 2.51 0.00 13:13:01 27.44 27.09 0.35 0.00 2476.59 4.56 0.00 Average: 17.48 8.85 8.63 0.00 1472.85 982.87 0.00 13:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:08:01 159136 0 592908 31.51 2620 1126892 1100084 37.54 438148 1123964 136 13:09:01 163300 0 588732 31.29 2620 1126904 1076568 36.74 437300 1121280 8 13:10:01 163756 0 588268 31.26 2620 1126912 1069504 36.50 437808 1120972 16 13:11:01 162096 0 589924 31.35 2620 1126916 1069516 36.50 439824 1120900 12 13:12:01 162588 0 589428 31.33 2620 1126920 1069372 36.50 448240 1111708 8 13:13:01 66356 0 611268 32.49 2620 1201312 1096848 37.43 464516 1184564 88 Average: 146205 0 593421 31.54 2620 1139309 1080315 36.87 444306 1130565 45 13:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:08:01 eth0 604.63 402.06 1238.33 107.88 0.00 0.00 0.00 0.00 13:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 docker0 31.15 25.71 2.71 106.26 0.00 0.00 0.00 0.00 13:09:01 eth0 3.58 1.50 3.02 0.11 0.00 0.00 0.00 0.00 13:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 eth0 1.07 0.40 0.32 0.21 0.00 0.00 0.00 0.00 13:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 eth0 0.53 0.30 0.27 0.17 0.00 0.00 0.00 0.00 13:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 eth0 0.08 0.08 0.01 0.04 0.00 0.00 0.00 0.00 13:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 eth0 9.22 5.84 8.78 3.09 0.00 0.00 0.00 0.00 13:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.24 68.40 208.58 18.59 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 5.20 4.29 0.45 17.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/12/20 _x86_64_ (4 CPU) 13:06:22 LINUX RESTART (4 CPU) 13:07:01 CPU %user %nice %system %iowait %steal %idle 13:08:01 all 12.79 0.00 4.88 1.70 0.03 80.60 13:08:01 0 11.89 0.00 5.91 2.74 0.05 79.41 13:08:01 1 13.17 0.00 4.67 1.16 0.03 80.97 13:08:01 2 12.71 0.00 4.84 1.87 0.02 80.56 13:08:01 3 13.37 0.00 4.11 1.02 0.03 81.46 13:09:01 all 0.18 0.00 0.06 0.00 0.00 99.77 13:09:01 0 0.05 0.00 0.07 0.00 0.00 99.88 13:09:01 1 0.30 0.00 0.05 0.00 0.00 99.65 13:09:01 2 0.27 0.00 0.08 0.00 0.00 99.65 13:09:01 3 0.08 0.00 0.03 0.00 0.00 99.88 13:10:01 all 0.16 0.00 0.04 0.00 0.00 99.80 13:10:01 0 0.03 0.00 0.02 0.00 0.00 99.95 13:10:01 1 0.05 0.00 0.02 0.00 0.00 99.93 13:10:01 2 0.50 0.00 0.07 0.00 0.02 99.42 13:10:01 3 0.05 0.00 0.05 0.00 0.00 99.90 13:11:01 all 0.15 0.00 0.03 0.00 0.00 99.82 13:11:01 0 0.03 0.00 0.03 0.00 0.00 99.93 13:11:01 1 0.03 0.00 0.03 0.00 0.02 99.92 13:11:01 2 0.48 0.00 0.02 0.00 0.00 99.50 13:11:01 3 0.05 0.00 0.03 0.00 0.00 99.92 13:12:01 all 0.14 0.00 0.06 0.00 0.00 99.80 13:12:01 0 0.02 0.00 0.12 0.00 0.00 99.87 13:12:01 1 0.07 0.00 0.05 0.00 0.02 99.87 13:12:01 2 0.47 0.00 0.03 0.00 0.00 99.50 13:12:01 3 0.02 0.00 0.03 0.00 0.00 99.95 13:13:01 all 0.80 0.00 0.40 0.58 0.00 98.22 13:13:01 0 0.87 0.00 0.67 0.80 0.00 97.67 13:13:01 1 0.58 0.00 0.40 1.18 0.00 97.83 13:13:01 2 1.12 0.00 0.35 0.03 0.00 98.50 13:13:01 3 0.62 0.00 0.17 0.30 0.02 98.90 Average: all 2.35 0.00 0.90 0.38 0.01 96.36 Average: 0 2.13 0.00 1.13 0.59 0.01 96.14 Average: 1 2.35 0.00 0.87 0.39 0.01 96.38 Average: 2 2.58 0.00 0.89 0.31 0.01 96.21 Average: 3 2.35 0.00 0.73 0.22 0.01 96.69