---> uname -a: Linux prd-centos7-docker-4c-2g-17811.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: 2933.442 BogoMIPS: 5866.88 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 12.8G 37.2G 26% / 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 12.8G 37.2G 26% /facter-os /dev/vda1 50.0G 12.8G 37.2G 26% /etc/resolv.conf /dev/vda1 50.0G 12.8G 37.2G 26% /etc/hostname /dev/vda1 50.0G 12.8G 37.2G 26% /etc/hosts /dev/vda1 50.0G 12.8G 37.2G 26% /var/log/sa-host /dev/vda1 50.0G 12.8G 37.2G 26% /var/log/secure /dev/vda1 50.0G 12.8G 37.2G 26% /var/log/auth.log /dev/vda1 50.0G 12.8G 37.2G 26% /run/cloud-init/result.json /dev/vda1 50.0G 12.8G 37.2G 26% /w/workspace/edgex-go/266 /dev/vda1 50.0G 12.8G 37.2G 26% /w/workspace/edgex-go/266@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 746 212 0 878 1014 Swap: 1023 57 966 ---> 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:ef:48:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.68/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85497sec preferred_lft 85497sec inet6 fe80::f816:3eff:feef:48b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0e:97:79:aa 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:eff:fe97:79aa/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) 12/30/20 _x86_64_ (4 CPU) 23:37:08 LINUX RESTART (4 CPU) 23:38:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:39:01 199.77 93.60 106.17 0.00 9894.10 40052.72 0.00 23:40:01 292.56 119.64 172.91 0.00 5838.35 37627.98 0.00 23:41:01 200.83 89.43 111.40 0.00 3291.36 11779.39 0.00 23:42:03 170.64 56.45 114.19 0.00 8597.55 40017.87 0.00 23:43:06 2006.97 1689.03 317.95 0.00 153474.90 197148.66 0.00 23:44:01 1301.71 1075.54 226.18 0.00 73018.80 86504.17 0.00 23:45:03 1707.52 1371.35 336.17 0.00 104796.76 137232.09 0.00 23:46:01 1438.29 1150.96 287.32 0.00 96181.38 103969.46 0.00 23:47:01 140.86 14.15 126.71 0.00 3653.19 9982.91 0.00 23:48:01 23.21 10.69 12.52 0.00 2053.68 314.77 0.00 23:49:01 0.40 0.02 0.38 0.00 0.13 6.51 0.00 23:50:01 0.38 0.12 0.27 0.00 1.07 3.11 0.00 23:51:02 4.38 4.10 0.28 0.00 463.08 20.48 0.00 23:52:01 347.72 188.92 158.80 0.00 11853.71 41347.87 0.00 Average: 559.22 418.39 140.84 0.00 33875.91 50688.12 0.00 23:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:39:01 80636 0 745384 39.62 1752 1053772 1534264 52.36 634320 921056 110692 23:40:01 154188 0 775396 41.21 860 951100 1748476 59.67 617684 832168 21764 23:41:01 286404 0 801424 42.59 384 793332 1701012 58.05 640968 667444 76624 23:42:03 75792 0 734028 39.01 204 1071520 1259864 43.00 701164 836360 119576 23:43:06 58252 0 810276 43.06 4 1013012 2165844 73.92 766248 832628 70276 23:44:01 429240 0 808180 42.95 4 644120 2424856 82.76 527492 659600 29068 23:45:03 73704 0 785968 41.77 4 1021868 2154832 73.54 678344 912996 11536 23:46:01 413200 0 700216 37.21 4 768124 1554596 53.06 514780 717776 12 23:47:01 312200 0 641392 34.09 4 927948 1225780 41.83 514460 811388 24 23:48:01 257288 0 634980 33.75 4 989272 1213316 41.41 592416 791548 8 23:49:01 260916 0 631344 33.55 4 989280 1180072 40.27 589892 790400 8 23:50:01 261196 0 631056 33.54 4 989288 1180132 40.28 590676 790432 16 23:51:02 243728 0 636132 33.81 4 1001680 1192044 40.68 592824 804356 20 23:52:01 72700 0 757380 40.25 4 1051460 1598488 54.55 695192 810708 79996 Average: 212817 0 720940 38.32 231 947555 1580970 53.96 618319 798490 37116 23:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:39:01 eth0 1247.03 1461.09 5946.45 157.33 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 1072.53 760.73 80.84 2669.37 0.00 0.00 0.00 0.00 23:40:01 veth93f2cef 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:40:01 eth0 396.19 260.49 2101.18 32.96 0.00 0.00 0.00 0.00 23:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 165.00 193.55 11.48 825.57 0.00 0.00 0.00 0.00 23:41:01 veth93f2cef 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 eth0 38.93 24.19 26.51 72.13 0.00 0.00 0.00 0.00 23:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:03 veth294cbac 0.00 0.11 0.00 0.01 0.00 0.00 0.00 0.00 23:42:03 eth0 242.04 193.40 1654.20 88.35 0.00 0.00 0.00 0.00 23:42:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:06 veth294cbac 0.00 0.29 0.00 0.01 0.00 0.00 0.00 0.00 23:43:06 eth0 61.04 45.36 162.35 12.70 0.00 0.00 0.00 0.00 23:43:06 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:06 docker0 32.92 36.95 2.16 142.40 0.00 0.00 0.00 0.00 23:44:01 vethc8b418b 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 23:44:01 veth294cbac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 eth0 16.27 8.41 13.60 7.10 0.00 0.00 0.00 0.00 23:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:03 veth294cbac 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 23:45:03 eth0 99.90 67.31 269.26 83.62 0.00 0.00 0.00 0.00 23:45:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:03 docker0 1258.82 998.46 93.22 3739.64 0.00 0.00 0.00 0.00 23:46:01 veth294cbac 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 eth0 33.92 16.71 27.10 14.18 0.00 0.00 0.00 0.00 23:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 eth0 255.57 178.18 521.41 364.71 0.00 0.00 0.00 0.00 23:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 35.96 86.15 2.23 445.80 0.00 0.00 0.00 0.00 23:48:01 eth0 309.04 296.87 139.10 1230.75 0.00 0.00 0.00 0.00 23:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 eth0 1.17 0.08 0.08 0.01 0.00 0.00 0.00 0.00 23:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 eth0 4.18 0.63 0.86 0.37 0.00 0.00 0.00 0.00 23:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:02 eth0 5.06 2.13 3.53 1.29 0.00 0.00 0.00 0.00 23:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:52:01 eth0 719.83 609.50 6284.74 97.45 0.00 0.00 0.00 0.00 23:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:52:01 docker0 10.64 7.75 1.32 5.43 0.00 0.00 0.00 0.00 Average: eth0 245.67 226.61 1227.02 154.93 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 95.78 80.04 7.10 306.92 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) 12/30/20 _x86_64_ (4 CPU) 23:37:08 LINUX RESTART (4 CPU) 23:38:01 CPU %user %nice %system %iowait %steal %idle 23:39:01 all 16.12 0.00 9.57 2.11 0.04 72.16 23:39:01 0 13.85 0.00 10.43 3.70 0.03 71.99 23:39:01 1 18.09 0.00 8.93 1.40 0.05 71.53 23:39:01 2 17.62 0.00 10.11 2.06 0.03 70.18 23:39:01 3 14.88 0.00 8.84 1.29 0.03 74.96 23:40:01 all 11.44 0.00 8.24 6.83 0.04 73.44 23:40:01 0 10.76 0.00 8.35 5.93 0.03 74.93 23:40:01 1 10.44 0.00 7.80 6.28 0.05 75.43 23:40:01 2 11.58 0.00 8.33 7.43 0.03 72.63 23:40:01 3 13.00 0.00 8.50 7.68 0.05 70.77 23:41:01 all 63.50 0.00 15.80 5.32 0.04 15.35 23:41:01 0 64.10 0.00 15.47 3.65 0.03 16.75 23:41:01 1 62.04 0.00 16.46 6.49 0.05 14.96 23:41:01 2 62.35 0.00 15.87 6.51 0.03 15.23 23:41:01 3 65.52 0.00 15.37 4.62 0.04 14.45 23:42:03 all 27.91 0.00 12.70 5.14 0.05 54.20 23:42:03 0 28.92 0.00 12.84 3.56 0.03 54.65 23:42:03 1 27.56 0.00 12.68 5.93 0.05 53.78 23:42:03 2 27.83 0.00 12.21 6.53 0.05 53.37 23:42:03 3 27.33 0.00 13.06 4.54 0.08 54.99 23:43:06 all 19.99 0.00 28.09 18.87 0.08 32.97 23:43:06 0 19.83 0.00 27.37 14.80 0.08 37.91 23:43:06 1 19.25 0.00 28.62 23.48 0.05 28.59 23:43:06 2 19.73 0.00 28.42 17.24 0.08 34.52 23:43:06 3 21.17 0.00 27.94 19.96 0.09 30.85 23:44:01 all 46.97 0.00 18.02 21.20 0.07 13.75 23:44:01 0 47.03 0.00 17.89 19.16 0.09 15.83 23:44:01 1 46.17 0.00 17.89 17.60 0.08 18.27 23:44:01 2 47.66 0.00 18.17 23.80 0.04 10.33 23:44:01 3 47.01 0.00 18.13 24.19 0.06 10.61 23:45:03 all 18.15 0.00 20.67 27.87 0.04 33.28 23:45:03 0 18.05 0.00 20.35 27.15 0.03 34.42 23:45:03 1 19.08 0.00 20.90 25.96 0.03 34.02 23:45:03 2 18.06 0.00 21.00 27.45 0.05 33.44 23:45:03 3 17.39 0.00 20.41 30.93 0.05 31.22 23:46:01 all 47.52 0.00 21.27 16.23 0.06 14.92 23:46:01 0 48.09 0.00 21.21 16.22 0.07 14.41 23:46:01 1 48.29 0.00 23.00 18.76 0.05 9.89 23:46:01 2 45.93 0.00 21.33 17.55 0.05 15.14 23:46:01 3 47.78 0.00 19.51 12.35 0.07 20.29 23:47:01 all 9.18 0.00 6.80 6.48 0.06 77.47 23:47:01 0 11.29 0.00 8.07 6.47 0.03 74.12 23:47:01 1 6.70 0.00 5.73 3.72 0.07 83.78 23:47:01 2 11.41 0.00 7.17 5.96 0.05 75.40 23:47:01 3 7.33 0.00 6.24 9.78 0.09 76.56 23:48:01 all 7.05 0.00 2.63 0.49 0.04 89.79 23:48:01 0 7.49 0.00 3.11 0.35 0.03 89.02 23:48:01 1 6.23 0.00 2.27 0.24 0.03 91.23 23:48:01 2 7.06 0.00 2.69 0.39 0.03 89.83 23:48:01 3 7.45 0.00 2.43 0.99 0.05 89.08 23:49:01 all 0.16 0.00 0.04 0.00 0.01 99.79 23:49:01 0 0.05 0.00 0.03 0.00 0.00 99.92 23:49:01 1 0.03 0.00 0.05 0.00 0.02 99.90 23:49:01 2 0.20 0.00 0.03 0.00 0.02 99.75 23:49:01 3 0.37 0.00 0.03 0.00 0.02 99.58 23:49:01 CPU %user %nice %system %iowait %steal %idle 23:50:01 all 0.17 0.00 0.09 0.00 0.00 99.73 23:50:01 0 0.03 0.00 0.13 0.00 0.00 99.83 23:50:01 1 0.07 0.00 0.10 0.02 0.00 99.82 23:50:01 2 0.55 0.00 0.07 0.00 0.00 99.38 23:50:01 3 0.05 0.00 0.05 0.00 0.00 99.90 23:51:02 all 0.26 0.00 0.06 0.15 0.01 99.52 23:51:02 0 0.18 0.00 0.08 0.48 0.02 99.23 23:51:02 1 0.12 0.00 0.07 0.12 0.00 99.70 23:51:02 2 0.53 0.00 0.05 0.00 0.02 99.40 23:51:02 3 0.20 0.00 0.05 0.02 0.00 99.73 23:52:01 all 12.41 0.00 9.15 4.27 0.03 74.14 23:52:01 0 11.28 0.00 9.09 3.76 0.02 75.85 23:52:01 1 14.19 0.00 9.93 5.10 0.03 70.74 23:52:01 2 11.66 0.00 8.98 4.35 0.03 74.97 23:52:01 3 12.52 0.00 8.58 3.87 0.03 75.00 Average: all 19.58 0.00 10.78 8.05 0.04 61.55 Average: 0 19.61 0.00 10.89 7.38 0.04 62.08 Average: 1 19.37 0.00 10.87 8.06 0.04 61.66 Average: 2 19.75 0.00 10.89 8.35 0.04 60.96 Average: 3 19.60 0.00 10.48 8.40 0.05 61.48