---> uname -a: Linux prd-centos7-docker-4c-2g-28657.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 8.6G 41.4G 17% / 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 781 150 0 905 992 Swap: 1023 3 1020 ---> 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:df:64:80 brd ff:ff:ff:ff:ff:ff inet 10.30.123.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fedf:6480/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:05:9e:b9:9f 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::42:5ff:fe9e:b99f/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) 03/05/21 _x86_64_ (4 CPU) 04:45:23 LINUX RESTART (4 CPU) 04:46:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:47:01 52.59 15.90 36.69 0.00 4735.12 4217.32 0.00 04:48:01 0.80 0.00 0.80 0.00 0.00 16.88 0.00 04:49:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 04:50:01 0.28 0.00 0.28 0.00 0.00 3.46 0.00 04:51:01 0.20 0.00 0.20 0.00 0.00 2.61 0.00 04:52:01 0.35 0.00 0.35 0.00 0.00 4.56 0.00 04:53:01 0.28 0.00 0.28 0.00 0.00 2.88 0.00 04:54:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 04:55:01 0.30 0.03 0.27 0.00 2.27 3.61 0.00 04:56:01 322.53 178.52 144.01 0.00 8669.26 45307.03 0.00 04:57:02 250.36 115.47 134.89 0.00 7725.36 32678.79 0.00 Average: 57.28 28.28 29.00 0.00 1921.94 7504.65 0.00 04:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 154192 0 571332 30.37 2620 1153400 1102188 37.62 426792 1100316 128 04:48:01 160760 0 564756 30.02 2620 1153408 1071932 36.58 426588 1094752 12 04:49:01 158528 0 566984 30.13 2620 1153412 1072088 36.59 425256 1098948 16 04:50:01 158320 0 567188 30.14 2620 1153416 1072088 36.59 439184 1084900 16 04:51:01 157724 0 567780 30.18 2620 1153420 1071992 36.59 438796 1085976 12 04:52:01 158744 0 566756 30.12 2620 1153424 1071932 36.58 443632 1080704 12 04:53:01 158356 0 567140 30.14 2620 1153428 1071932 36.58 443564 1080816 20 04:54:01 158720 0 566772 30.12 2620 1153432 1071932 36.58 443572 1080816 20 04:55:01 153676 0 571808 30.39 2620 1153440 1074180 36.66 446560 1080816 12 04:56:01 68228 0 716164 38.06 2596 1094556 1498740 51.15 656236 891788 71420 04:57:02 78844 0 792604 42.13 1492 1008604 1504772 51.36 676568 779216 57740 Average: 142372 0 601753 31.98 2515 1134904 1153071 39.35 478795 1041732 11764 04:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:47:01 eth0 398.46 271.86 914.30 74.06 0.00 0.00 0.00 0.00 04:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 docker0 45.31 40.89 3.94 116.40 0.00 0.00 0.00 0.00 04:48:01 eth0 0.77 0.10 0.06 0.02 0.00 0.00 0.00 0.00 04:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 eth0 1.83 0.65 1.04 0.22 0.00 0.00 0.00 0.00 04:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 eth0 0.57 0.35 0.32 0.20 0.00 0.00 0.00 0.00 04:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 eth0 0.27 0.23 0.14 0.07 0.00 0.00 0.00 0.00 04:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 eth0 2.42 1.63 2.75 0.68 0.00 0.00 0.00 0.00 04:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 eth0 871.99 761.71 7379.86 103.21 0.00 0.00 0.00 0.00 04:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 docker0 40.63 41.50 3.84 102.55 0.00 0.00 0.00 0.00 04:57:02 eth0 311.42 239.37 2432.56 90.19 0.00 0.00 0.00 0.00 04:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:02 docker0 27.97 33.57 1.64 217.69 0.00 0.00 0.00 0.00 Average: eth0 144.21 115.97 977.65 24.41 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 10.32 10.52 0.85 39.71 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) 03/05/21 _x86_64_ (4 CPU) 04:45:23 LINUX RESTART (4 CPU) 04:46:02 CPU %user %nice %system %iowait %steal %idle 04:47:01 all 7.44 0.00 2.85 1.02 0.03 88.66 04:47:01 0 5.80 0.00 3.60 1.27 0.02 89.32 04:47:01 1 8.92 0.00 2.33 0.39 0.03 88.33 04:47:01 2 6.30 0.00 2.99 0.33 0.03 90.35 04:47:01 3 8.73 0.00 2.47 2.11 0.03 86.65 04:48:01 all 0.15 0.00 0.04 0.00 0.00 99.80 04:48:01 0 0.03 0.00 0.05 0.00 0.00 99.92 04:48:01 1 0.47 0.00 0.03 0.00 0.00 99.50 04:48:01 2 0.07 0.00 0.05 0.00 0.02 99.87 04:48:01 3 0.05 0.00 0.03 0.00 0.00 99.92 04:49:01 all 0.18 0.00 0.05 0.00 0.00 99.78 04:49:01 0 0.05 0.00 0.03 0.00 0.00 99.92 04:49:01 1 0.07 0.00 0.03 0.00 0.00 99.90 04:49:01 2 0.33 0.00 0.07 0.00 0.00 99.60 04:49:01 3 0.25 0.00 0.05 0.00 0.00 99.70 04:50:01 all 0.14 0.00 0.04 0.00 0.00 99.82 04:50:01 0 0.05 0.00 0.02 0.00 0.00 99.93 04:50:01 1 0.13 0.00 0.07 0.00 0.00 99.80 04:50:01 2 0.03 0.00 0.00 0.00 0.00 99.97 04:50:01 3 0.35 0.00 0.07 0.00 0.00 99.58 04:51:01 all 0.17 0.00 0.03 0.00 0.00 99.80 04:51:01 0 0.03 0.00 0.03 0.00 0.00 99.93 04:51:01 1 0.53 0.00 0.03 0.00 0.00 99.43 04:51:01 2 0.07 0.00 0.05 0.00 0.02 99.87 04:51:01 3 0.03 0.00 0.02 0.00 0.00 99.95 04:52:01 all 0.14 0.00 0.05 0.00 0.00 99.80 04:52:01 0 0.02 0.00 0.03 0.00 0.00 99.95 04:52:01 1 0.48 0.00 0.03 0.00 0.02 99.47 04:52:01 2 0.03 0.00 0.07 0.00 0.00 99.90 04:52:01 3 0.02 0.00 0.08 0.00 0.00 99.90 04:53:01 all 0.17 0.00 0.03 0.00 0.00 99.80 04:53:01 0 0.03 0.00 0.03 0.00 0.00 99.93 04:53:01 1 0.53 0.00 0.03 0.00 0.00 99.43 04:53:01 2 0.07 0.00 0.03 0.00 0.00 99.90 04:53:01 3 0.03 0.00 0.02 0.00 0.00 99.95 04:54:01 all 0.15 0.00 0.03 0.00 0.00 99.81 04:54:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:54:01 1 0.52 0.00 0.03 0.00 0.00 99.45 04:54:01 2 0.05 0.00 0.05 0.00 0.00 99.90 04:54:01 3 0.03 0.00 0.03 0.00 0.00 99.93 04:55:01 all 0.23 0.00 0.09 0.00 0.00 99.68 04:55:01 0 0.15 0.00 0.15 0.00 0.00 99.70 04:55:01 1 0.60 0.00 0.05 0.00 0.00 99.35 04:55:01 2 0.12 0.00 0.08 0.00 0.00 99.80 04:55:01 3 0.07 0.00 0.07 0.00 0.00 99.87 04:56:01 all 12.39 0.00 9.22 2.89 0.07 75.43 04:56:01 0 11.82 0.00 9.09 2.61 0.09 76.40 04:56:01 1 11.83 0.00 7.99 4.15 0.07 75.96 04:56:01 2 14.13 0.00 10.86 1.93 0.07 73.02 04:56:01 3 11.75 0.00 8.93 2.87 0.07 76.38 04:57:02 all 11.87 0.00 8.51 4.71 0.06 74.86 04:57:02 0 10.24 0.00 8.08 3.82 0.07 77.80 04:57:02 1 14.11 0.00 8.37 4.09 0.03 73.39 04:57:02 2 11.92 0.00 8.79 3.30 0.07 75.92 04:57:02 3 11.19 0.00 8.79 7.63 0.05 72.33 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.95 0.00 1.87 0.77 0.02 94.39 Average: 0 2.52 0.00 1.88 0.69 0.02 94.90 Average: 1 3.43 0.00 1.70 0.77 0.01 94.08 Average: 2 2.97 0.00 2.07 0.50 0.02 94.45 Average: 3 2.90 0.00 1.83 1.13 0.01 94.13