---> uname -a: Linux prd-centos7-docker-4c-2g-261.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/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-334 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-334@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 741 87 0 1008 991 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:0b:b1:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.171/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe0b:b1a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:41:42:9f:c6 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::42:41ff:fe42:9fc6/64 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) 04/15/21 _x86_64_ (4 CPU) 11:53:42 LINUX RESTART (4 CPU) 11:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:55:02 172.01 82.42 89.59 0.00 9266.80 40808.37 0.00 11:56:01 2.10 0.00 2.10 0.00 0.00 41.62 0.00 11:57:01 0.38 0.00 0.38 0.00 0.00 6.39 0.00 11:58:01 0.42 0.00 0.42 0.00 0.00 5.55 0.00 11:59:01 0.40 0.00 0.40 0.00 0.00 4.33 0.00 12:00:01 0.35 0.00 0.35 0.00 0.00 4.61 0.00 12:01:01 0.23 0.02 0.22 0.00 0.13 2.46 0.00 12:02:01 0.38 0.08 0.30 0.00 1.60 5.54 0.00 Average: 22.10 10.35 11.75 0.00 1162.22 5125.85 0.00 11:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:02 150308 0 588452 31.27 2620 1140164 1121192 38.26 380916 1149556 128 11:56:01 157076 0 581568 30.91 2620 1140280 1067292 36.42 378908 1145648 8 11:57:01 153312 0 585324 31.11 2620 1140288 1067496 36.43 395812 1132732 8 11:58:01 153468 0 585164 31.10 2620 1140292 1067448 36.43 395748 1132732 12 11:59:01 151584 0 587040 31.20 2620 1140300 1067412 36.43 393820 1136384 12 12:00:01 149288 0 589332 31.32 2620 1140304 1067436 36.43 398084 1134384 8 12:01:01 149096 0 589520 31.33 2620 1140308 1069824 36.51 398252 1134388 20 12:02:01 150456 0 588036 31.25 2620 1140432 1067800 36.44 397540 1134448 12 Average: 151824 0 586804 31.19 2620 1140296 1074488 36.67 392385 1137534 26 11:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:02 eth0 541.53 367.83 1306.98 85.83 0.00 0.00 0.00 0.00 11:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:02 docker0 61.83 50.45 5.36 160.06 0.00 0.00 0.00 0.00 11:56:01 eth0 1.27 0.08 0.11 0.01 0.00 0.00 0.00 0.00 11:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 eth0 2.61 1.32 1.42 0.44 0.00 0.00 0.00 0.00 11:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 eth0 1.22 0.40 0.33 0.17 0.00 0.00 0.00 0.00 11:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 eth0 0.57 0.37 0.27 0.23 0.00 0.00 0.00 0.00 11:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 12:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 eth0 0.22 0.18 0.07 0.01 0.00 0.00 0.00 0.00 12:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.68 46.45 164.17 10.88 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 7.75 6.33 0.67 20.07 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) 04/15/21 _x86_64_ (4 CPU) 11:53:42 LINUX RESTART (4 CPU) 11:54:01 CPU %user %nice %system %iowait %steal %idle 11:55:02 all 15.32 0.00 8.32 5.92 0.08 70.35 11:55:02 0 16.44 0.00 8.56 5.66 0.07 69.28 11:55:02 1 15.08 0.00 7.16 5.54 0.08 72.13 11:55:02 2 15.30 0.00 9.15 7.96 0.10 67.48 11:55:02 3 14.46 0.00 8.41 4.53 0.08 72.52 11:56:01 all 0.17 0.00 0.05 0.00 0.00 99.78 11:56:01 0 0.03 0.00 0.05 0.00 0.00 99.92 11:56:01 1 0.51 0.00 0.03 0.00 0.00 99.46 11:56:01 2 0.07 0.00 0.07 0.00 0.00 99.86 11:56:01 3 0.05 0.00 0.05 0.00 0.00 99.90 11:57:01 all 0.18 0.00 0.05 0.00 0.00 99.76 11:57:01 0 0.03 0.00 0.05 0.00 0.00 99.92 11:57:01 1 0.50 0.00 0.03 0.00 0.00 99.47 11:57:01 2 0.12 0.00 0.08 0.00 0.00 99.80 11:57:01 3 0.08 0.00 0.05 0.00 0.00 99.87 11:58:01 all 0.15 0.00 0.04 0.00 0.00 99.81 11:58:01 0 0.02 0.00 0.03 0.00 0.00 99.95 11:58:01 1 0.48 0.00 0.05 0.00 0.00 99.47 11:58:01 2 0.05 0.00 0.05 0.00 0.00 99.90 11:58:01 3 0.05 0.00 0.03 0.00 0.00 99.92 11:59:01 all 0.16 0.00 0.06 0.00 0.00 99.77 11:59:01 0 0.07 0.00 0.07 0.00 0.02 99.85 11:59:01 1 0.45 0.00 0.03 0.00 0.00 99.52 11:59:01 2 0.07 0.00 0.10 0.00 0.00 99.83 11:59:01 3 0.05 0.00 0.05 0.00 0.00 99.90 12:00:01 all 0.15 0.00 0.07 0.00 0.00 99.77 12:00:01 0 0.02 0.00 0.05 0.00 0.00 99.93 12:00:01 1 0.53 0.00 0.03 0.00 0.02 99.42 12:00:01 2 0.03 0.00 0.20 0.00 0.00 99.77 12:00:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:01:01 all 0.17 0.00 0.03 0.00 0.00 99.80 12:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 12:01:01 1 0.53 0.00 0.03 0.00 0.00 99.43 12:01:01 2 0.05 0.00 0.07 0.00 0.00 99.88 12:01:01 3 0.05 0.00 0.02 0.00 0.00 99.93 12:02:01 all 0.16 0.00 0.04 0.00 0.01 99.79 12:02:01 0 0.03 0.00 0.03 0.00 0.00 99.93 12:02:01 1 0.52 0.00 0.03 0.00 0.00 99.45 12:02:01 2 0.05 0.00 0.05 0.00 0.02 99.88 12:02:01 3 0.05 0.00 0.05 0.00 0.02 99.88 Average: all 2.04 0.00 1.07 0.73 0.01 96.15 Average: 0 2.05 0.00 1.09 0.70 0.01 96.15 Average: 1 2.31 0.00 0.92 0.69 0.01 96.08 Average: 2 1.95 0.00 1.21 0.99 0.01 95.84 Average: 3 1.83 0.00 1.07 0.56 0.01 96.53