---> uname -a: Linux prd-centos7-docker-4c-2g-22156.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% /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-290 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-290@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 713 104 0 1019 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:be:8d:85 brd ff:ff:ff:ff:ff:ff inet 10.30.123.236/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:febe:8d85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:43:02:e2:c1 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::42:43ff:fe02:e2c1/64 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) 01/22/21 _x86_64_ (4 CPU) 02:06:41 LINUX RESTART (4 CPU) 02:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:08:01 136.88 52.57 84.31 0.00 8025.20 40033.12 0.00 02:09:01 3.88 0.00 3.88 0.00 0.00 126.61 0.00 02:10:01 0.45 0.00 0.45 0.00 0.00 6.11 0.00 02:11:02 0.35 0.00 0.35 0.00 0.00 5.65 0.00 02:12:01 0.20 0.00 0.20 0.00 0.00 2.61 0.00 02:13:01 63.71 50.14 13.57 0.00 4115.07 5258.76 0.00 Average: 34.35 17.17 17.18 0.00 2029.74 7596.48 0.00 02:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 143832 0 612592 32.56 2620 1122500 1087148 37.10 407812 1129892 132 02:09:01 143728 0 612760 32.57 2620 1122436 1086932 37.10 409528 1128708 16 02:10:01 147020 0 609464 32.39 2620 1122440 1076196 36.73 413184 1122336 12 02:11:02 144608 0 611872 32.52 2620 1122444 1067236 36.42 416256 1121732 20 02:12:01 145980 0 610496 32.45 2620 1122448 1067008 36.42 423840 1112816 20 02:13:01 76688 0 703488 37.39 2620 1098748 1502932 51.29 526364 1060052 88200 Average: 133643 0 626779 33.31 2620 1118503 1147909 39.18 432831 1112589 14733 02:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 eth0 578.80 389.13 1266.13 109.92 0.00 0.00 0.00 0.00 02:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 docker0 39.57 30.39 3.51 109.64 0.00 0.00 0.00 0.00 02:09:01 eth0 2.63 1.00 1.11 0.42 0.00 0.00 0.00 0.00 02:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 eth0 1.58 0.57 0.59 0.39 0.00 0.00 0.00 0.00 02:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 eth0 0.87 0.42 0.32 0.18 0.00 0.00 0.00 0.00 02:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 eth0 1.24 0.08 0.12 0.04 0.00 0.00 0.00 0.00 02:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 eth0 186.40 155.52 2164.88 15.36 0.00 0.00 0.00 0.00 02:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 128.99 91.41 573.93 21.12 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 6.62 5.08 0.59 18.33 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) 01/22/21 _x86_64_ (4 CPU) 02:06:41 LINUX RESTART (4 CPU) 02:07:01 CPU %user %nice %system %iowait %steal %idle 02:08:01 all 13.90 0.00 7.52 5.86 0.17 72.55 02:08:01 0 12.56 0.00 8.26 4.60 0.14 74.45 02:08:01 1 11.61 0.00 8.84 8.45 0.17 70.94 02:08:01 2 17.15 0.00 5.86 5.59 0.20 71.20 02:08:01 3 14.31 0.00 7.13 4.78 0.17 73.61 02:09:01 all 0.18 0.00 0.05 0.00 0.02 99.74 02:09:01 0 0.07 0.00 0.07 0.00 0.03 99.83 02:09:01 1 0.05 0.00 0.03 0.00 0.00 99.92 02:09:01 2 0.07 0.00 0.07 0.00 0.02 99.85 02:09:01 3 0.55 0.00 0.03 0.00 0.05 99.37 02:10:01 all 0.17 0.00 0.06 0.00 0.03 99.74 02:10:01 0 0.10 0.00 0.08 0.00 0.03 99.78 02:10:01 1 0.03 0.00 0.08 0.00 0.03 99.85 02:10:01 2 0.05 0.00 0.05 0.00 0.05 99.85 02:10:01 3 0.48 0.00 0.03 0.00 0.02 99.47 02:11:02 all 0.18 0.00 0.04 0.00 0.02 99.77 02:11:02 0 0.07 0.00 0.03 0.00 0.00 99.90 02:11:02 1 0.08 0.00 0.02 0.00 0.02 99.88 02:11:02 2 0.07 0.00 0.05 0.00 0.03 99.85 02:11:02 3 0.50 0.00 0.05 0.00 0.02 99.43 02:12:01 all 0.14 0.00 0.06 0.00 0.01 99.80 02:12:01 0 0.02 0.00 0.03 0.00 0.02 99.93 02:12:01 1 0.03 0.00 0.10 0.00 0.02 99.85 02:12:01 2 0.05 0.00 0.05 0.00 0.00 99.90 02:12:01 3 0.46 0.00 0.03 0.00 0.00 99.51 02:13:01 all 3.06 0.00 1.72 1.25 0.06 93.92 02:13:01 0 3.31 0.00 1.82 0.96 0.05 93.86 02:13:01 1 3.59 0.00 1.76 2.13 0.03 92.49 02:13:01 2 2.37 0.00 1.46 0.94 0.08 95.15 02:13:01 3 2.97 0.00 1.83 0.97 0.07 94.16 Average: all 2.91 0.00 1.56 1.17 0.05 94.31 Average: 0 2.66 0.00 1.70 0.92 0.04 94.68 Average: 1 2.54 0.00 1.79 1.75 0.04 93.87 Average: 2 3.26 0.00 1.25 1.08 0.06 94.36 Average: 3 3.18 0.00 1.50 0.95 0.05 94.32