---> uname -a: Linux prd-centos7-docker-4c-2g-451.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/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-336 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-336@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 ---> free -m: total used free shared buff/cache available Mem: 1837 747 107 0 982 984 Swap: 1023 0 1023 ---> 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:04:16:78 brd ff:ff:ff:ff:ff:ff inet 10.30.122.52/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe04:1678/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ab:b0:79:f5 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:abff:feb0:79f5/64 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) 04/16/21 _x86_64_ (4 CPU) 06:56:51 LINUX RESTART (4 CPU) 06:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:59:02 58.21 16.13 42.08 0.00 5094.72 5456.99 0.00 07:00:01 2.59 0.00 2.59 0.00 0.00 56.59 0.00 07:01:01 0.65 0.02 0.63 0.00 0.13 9.00 0.00 07:02:01 0.40 0.08 0.32 0.00 1.60 4.95 0.00 07:03:01 0.30 0.00 0.30 0.00 0.00 4.38 0.00 07:04:01 0.63 0.00 0.63 0.00 0.00 6.54 0.00 07:05:02 54.04 48.73 5.31 0.00 3876.92 1239.31 0.00 Average: 16.77 9.34 7.43 0.00 1288.76 972.49 0.00 06:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:02 156548 0 617192 32.80 2620 1105184 1163116 39.70 455056 1068572 132 07:00:01 158880 0 614852 32.68 2620 1105192 1150152 39.25 470480 1051308 12 07:01:01 162764 0 610940 32.47 2620 1105220 1076340 36.73 469476 1049688 20 07:02:01 161428 0 612176 32.54 2620 1105320 1074576 36.67 479908 1040988 20 07:03:01 162036 0 611560 32.50 2620 1105328 1074456 36.67 482996 1037456 16 07:04:01 162420 0 611172 32.48 2620 1105332 1074372 36.67 476564 1043348 8 07:05:02 75964 0 720336 38.28 2620 1082624 1554960 53.07 565928 1035592 30432 Average: 148577 0 628318 33.39 2620 1102029 1166853 39.82 485773 1046707 4377 06:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:02 eth0 191.97 159.96 944.74 55.13 0.00 0.00 0.00 0.00 06:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:02 docker0 24.81 29.82 3.32 157.75 0.00 0.00 0.00 0.00 07:00:01 eth0 0.58 0.49 1.65 0.05 0.00 0.00 0.00 0.00 07:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 eth0 1.00 0.32 0.32 0.20 0.00 0.00 0.00 0.00 07:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 eth0 0.27 0.20 0.14 0.07 0.00 0.00 0.00 0.00 07:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 eth0 0.48 0.08 0.02 0.01 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:02 eth0 104.38 81.84 952.59 49.43 0.00 0.00 0.00 0.00 07:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.89 34.88 272.86 15.07 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 3.56 4.28 0.48 22.63 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) 04/16/21 _x86_64_ (4 CPU) 06:56:51 LINUX RESTART (4 CPU) 06:58:01 CPU %user %nice %system %iowait %steal %idle 06:59:02 all 8.44 0.00 4.76 1.34 23.51 61.94 06:59:02 0 9.68 0.00 5.21 0.65 25.03 59.43 06:59:02 1 8.36 0.00 4.25 0.43 22.95 64.02 06:59:02 2 6.83 0.00 4.80 2.70 24.41 61.26 06:59:02 3 8.93 0.00 4.79 1.61 21.59 63.08 07:00:01 all 0.11 0.00 0.08 0.00 1.02 98.79 07:00:01 0 0.05 0.00 0.07 0.00 1.01 98.87 07:00:01 1 0.22 0.00 0.08 0.00 1.11 98.59 07:00:01 2 0.13 0.00 0.07 0.00 1.19 98.61 07:00:01 3 0.05 0.00 0.10 0.00 0.76 99.09 07:01:01 all 0.09 0.00 0.07 0.00 1.08 98.76 07:01:01 0 0.17 0.00 0.03 0.00 0.70 99.11 07:01:01 1 0.11 0.00 0.08 0.02 2.19 97.60 07:01:01 2 0.07 0.00 0.10 0.00 0.33 99.50 07:01:01 3 0.03 0.00 0.05 0.00 1.07 98.84 07:02:01 all 0.08 0.00 0.07 0.02 0.91 98.93 07:02:01 0 0.25 0.00 0.08 0.03 1.83 97.81 07:02:01 1 0.02 0.00 0.05 0.03 1.28 98.62 07:02:01 2 0.02 0.00 0.08 0.00 0.22 99.68 07:02:01 3 0.03 0.00 0.05 0.00 0.28 99.63 07:03:01 all 0.06 0.00 0.13 0.00 1.80 98.00 07:03:01 0 0.18 0.00 0.02 0.00 1.51 98.29 07:03:01 1 0.02 0.00 0.08 0.00 1.69 98.21 07:03:01 2 0.03 0.00 0.16 0.00 2.71 97.09 07:03:01 3 0.02 0.00 0.26 0.02 1.29 98.42 07:04:01 all 0.07 0.00 0.27 0.00 2.51 97.15 07:04:01 0 0.21 0.00 0.06 0.00 2.84 96.88 07:04:01 1 0.03 0.00 0.65 0.00 3.31 96.01 07:04:01 2 0.02 0.00 0.15 0.00 2.46 97.37 07:04:01 3 0.02 0.00 0.21 0.00 1.42 98.35 07:05:02 all 2.00 0.00 1.25 1.63 9.17 85.95 07:05:02 0 1.66 0.00 1.10 0.02 9.23 88.00 07:05:02 1 1.68 0.00 1.25 1.68 10.41 84.98 07:05:02 2 1.87 0.00 1.31 2.71 8.94 85.17 07:05:02 3 2.80 0.00 1.35 2.13 8.07 85.65 Average: all 1.66 0.00 1.00 0.45 6.00 90.89 Average: 0 1.86 0.00 1.01 0.11 6.34 90.68 Average: 1 1.61 0.00 0.98 0.32 6.45 90.64 Average: 2 1.37 0.00 1.02 0.81 6.08 90.72 Average: 3 1.78 0.00 1.02 0.56 5.12 91.53