---> uname -a: Linux prd-centos7-docker-4c-2g-18566.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 14.1G 35.9G 28% / 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 14.1G 35.9G 28% /facter-os /dev/vda1 50.0G 14.1G 35.9G 28% /etc/resolv.conf /dev/vda1 50.0G 14.1G 35.9G 28% /etc/hostname /dev/vda1 50.0G 14.1G 35.9G 28% /etc/hosts /dev/vda1 50.0G 14.1G 35.9G 28% /var/log/sa-host /dev/vda1 50.0G 14.1G 35.9G 28% /var/log/secure /dev/vda1 50.0G 14.1G 35.9G 28% /var/log/auth.log /dev/vda1 50.0G 14.1G 35.9G 28% /run/cloud-init/result.json /dev/vda1 50.0G 14.1G 35.9G 28% /w/workspace/edgex-go/277 /dev/vda1 50.0G 14.1G 35.9G 28% /w/workspace/edgex-go/277@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 778 123 0 935 1004 Swap: 1023 58 965 ---> 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:6e:30:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.215/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85379sec preferred_lft 85379sec inet6 fe80::f816:3eff:fe6e:30e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:61:c8:e8:fc 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::42:61ff:fec8:e8fc/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) 01/05/21 _x86_64_ (4 CPU) 19:30:09 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:32:01 148.34 72.28 76.06 0.00 9049.72 26411.25 0.00 19:33:01 288.20 121.26 166.94 0.00 4467.62 37422.11 0.00 19:34:01 192.05 87.30 104.75 0.00 3082.85 12128.36 0.00 19:35:01 168.88 51.60 117.28 0.00 7840.88 47678.50 0.00 19:36:02 2654.88 2267.27 387.61 0.00 192528.76 234800.12 0.00 19:37:01 859.07 600.95 258.13 0.00 34596.28 68780.31 0.00 19:38:03 2802.97 2411.06 391.90 0.00 173219.35 189234.97 0.00 19:39:01 1153.59 881.85 271.73 0.00 53630.41 69504.30 0.00 19:40:01 143.49 71.19 72.30 0.00 7109.45 5252.55 0.00 19:41:01 24.42 21.54 2.88 0.00 500.64 63.68 0.00 19:42:01 1.08 0.78 0.30 0.00 40.77 3.56 0.00 19:43:01 0.25 0.00 0.25 0.00 0.00 2.63 0.00 19:44:01 0.28 0.00 0.28 0.00 0.00 3.46 0.00 19:45:01 54.01 19.78 34.23 0.00 1768.36 15941.59 0.00 19:46:02 313.91 171.07 142.83 0.00 9510.40 33474.55 0.00 19:47:01 225.00 120.35 104.66 0.00 9354.63 19961.82 0.00 Average: 568.92 435.23 133.69 0.00 31994.97 47892.17 0.00 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 76204 0 630640 33.52 2596 1172104 1308272 44.65 677216 914704 32928 19:33:01 165260 0 805264 42.80 1492 909528 1492824 50.95 602680 837336 5528 19:34:01 348536 0 747620 39.73 608 784780 1732880 59.14 564760 684108 75396 19:35:01 97236 0 696096 37.00 292 1087920 1243656 42.44 692332 822328 47512 19:36:02 77628 0 746608 39.68 0 1057308 1892772 64.60 740324 840496 100548 19:37:01 155960 0 678368 36.05 0 1047216 1360044 46.42 568600 908728 8 19:38:03 78088 0 790732 42.03 0 1012724 2295324 78.34 683888 894148 62868 19:39:01 457032 0 662868 35.23 0 761644 1355224 46.25 501264 664100 8 19:40:01 259768 0 652632 34.69 0 969144 1376240 46.97 598908 761164 28 19:41:01 273832 0 623720 33.15 0 983992 1144712 39.07 576532 772552 16 19:42:01 275840 0 620496 32.98 0 985208 1126196 38.44 576020 772472 8 19:43:01 275068 0 621260 33.02 0 985216 1126312 38.44 576320 772472 8 19:44:01 275916 0 620400 32.97 0 985228 1126196 38.44 576000 772472 8 19:45:01 165012 0 700884 37.25 0 1015648 1545332 52.74 628724 808432 90564 19:46:02 137548 0 706508 37.55 0 1037488 1325720 45.24 609452 819140 70300 19:47:01 195328 0 752616 40.00 0 933600 1156036 39.45 496596 825928 120 Average: 207141 0 691044 36.73 312 983047 1412984 48.22 604351 804411 30366 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 eth0 1196.79 1204.69 5280.06 139.16 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 docker0 872.53 785.82 70.56 2671.08 0.00 0.00 0.00 0.00 19:33:01 vethcef1679 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 19:33:01 eth0 338.30 294.48 1530.82 78.72 0.00 0.00 0.00 0.00 19:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 docker0 202.96 221.00 14.33 829.44 0.00 0.00 0.00 0.00 19:34:01 vethcef1679 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 eth0 42.32 29.34 23.57 47.51 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 eth0 206.22 168.35 1707.66 63.87 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 vethd77f3a9 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:02 eth0 51.98 36.09 161.89 10.22 0.00 0.00 0.00 0.00 19:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:02 vethd77f3a9 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 19:36:02 docker0 26.27 33.18 1.64 146.32 0.00 0.00 0.00 0.00 19:37:01 vetha293a9e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 eth0 184.50 143.66 1428.42 59.01 0.00 0.00 0.00 0.00 19:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 vethd77f3a9 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 19:38:03 eth0 109.37 60.52 450.17 59.55 0.00 0.00 0.00 0.00 19:38:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:03 vethd77f3a9 0.00 0.21 0.00 0.01 0.00 0.00 0.00 0.00 19:38:03 docker0 1104.23 1081.85 85.88 4066.14 0.00 0.00 0.00 0.00 19:39:01 eth0 49.34 28.85 85.23 52.46 0.00 0.00 0.00 0.00 19:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 vethd77f3a9 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 docker0 6.18 11.13 0.61 57.96 0.00 0.00 0.00 0.00 19:40:01 eth0 406.11 379.79 223.42 1450.42 0.00 0.00 0.00 0.00 19:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 docker0 3.01 8.41 0.17 44.49 0.00 0.00 0.00 0.00 19:41:01 eth0 39.23 37.74 18.19 113.00 0.00 0.00 0.00 0.00 19:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 eth0 0.60 0.38 0.33 0.17 0.00 0.00 0.00 0.00 19:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 eth0 0.15 0.10 0.01 0.04 0.00 0.00 0.00 0.00 19:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 eth0 467.40 426.09 4029.13 34.77 0.00 0.00 0.00 0.00 19:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:02 eth0 477.04 421.09 3402.08 103.65 0.00 0.00 0.00 0.00 19:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:02 docker0 34.81 33.03 3.29 215.57 0.00 0.00 0.00 0.00 19:47:01 eth0 127.88 96.94 276.31 79.62 0.00 0.00 0.00 0.00 19:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 docker0 32.08 42.02 2.31 206.68 0.00 0.00 0.00 0.00 Average: eth0 231.72 208.56 1167.83 143.36 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 76.08 75.77 5.95 295.38 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) 01/05/21 _x86_64_ (4 CPU) 19:30:09 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 12.57 0.00 5.41 2.72 0.11 79.19 19:32:01 0 9.80 0.00 6.62 2.93 0.07 80.58 19:32:01 1 13.50 0.00 4.58 1.58 0.10 80.24 19:32:01 2 15.21 0.00 5.19 3.65 0.12 75.83 19:32:01 3 11.74 0.00 5.24 2.74 0.14 80.14 19:33:01 all 11.25 0.00 7.21 6.23 0.11 75.19 19:33:01 0 11.46 0.00 7.09 6.05 0.10 75.30 19:33:01 1 10.85 0.00 7.36 4.28 0.15 77.36 19:33:01 2 12.08 0.00 6.89 8.69 0.10 72.24 19:33:01 3 10.60 0.00 7.50 5.91 0.10 75.88 19:34:01 all 64.90 0.00 13.34 4.18 0.05 17.53 19:34:01 0 65.00 0.00 12.72 3.96 0.07 18.26 19:34:01 1 64.29 0.00 13.75 3.76 0.03 18.17 19:34:01 2 63.68 0.00 13.52 5.10 0.05 17.65 19:34:01 3 66.64 0.00 13.38 3.90 0.05 16.03 19:35:01 all 29.03 0.00 10.58 7.50 0.07 52.82 19:35:01 0 27.85 0.00 10.29 6.07 0.07 55.71 19:35:01 1 28.37 0.00 10.81 7.66 0.07 53.09 19:35:01 2 29.65 0.00 10.87 7.14 0.10 52.23 19:35:01 3 30.24 0.00 10.34 9.15 0.03 50.23 19:36:02 all 22.03 0.00 24.98 25.28 0.18 27.52 19:36:02 0 21.39 0.00 24.75 25.24 0.21 28.42 19:36:02 1 21.92 0.00 24.97 25.42 0.19 27.51 19:36:02 2 21.31 0.00 24.93 25.18 0.19 28.39 19:36:02 3 23.53 0.00 25.26 25.30 0.14 25.76 19:37:01 all 48.74 0.00 15.65 18.60 0.11 16.90 19:37:01 0 48.28 0.00 16.45 19.02 0.11 16.15 19:37:01 1 49.01 0.00 14.99 15.59 0.09 20.32 19:37:01 2 47.57 0.00 15.60 18.19 0.11 18.53 19:37:01 3 50.11 0.00 15.56 21.63 0.14 12.56 19:38:03 all 17.23 0.00 21.04 35.57 0.13 26.03 19:38:03 0 16.84 0.00 20.36 33.49 0.12 29.19 19:38:03 1 17.38 0.00 20.88 35.85 0.19 25.70 19:38:03 2 16.66 0.00 20.23 39.59 0.10 23.42 19:38:03 3 18.06 0.00 22.68 33.34 0.12 25.80 19:39:01 all 49.50 0.00 14.88 21.15 0.08 14.39 19:39:01 0 48.34 0.00 15.61 21.51 0.07 14.47 19:39:01 1 49.53 0.00 13.65 21.45 0.13 15.24 19:39:01 2 50.51 0.00 15.19 21.13 0.07 13.09 19:39:01 3 49.62 0.00 15.04 20.49 0.07 14.77 19:40:01 all 10.21 0.00 5.45 6.01 0.13 78.21 19:40:01 0 9.81 0.00 5.94 5.14 0.10 79.02 19:40:01 1 10.22 0.00 5.31 7.19 0.12 77.17 19:40:01 2 10.66 0.00 5.37 4.39 0.12 79.46 19:40:01 3 10.16 0.00 5.16 7.34 0.17 77.17 19:41:01 all 1.08 0.00 0.45 0.61 0.01 97.84 19:41:01 0 1.34 0.00 0.49 0.58 0.02 97.57 19:41:01 1 0.98 0.00 0.44 0.54 0.00 98.03 19:41:01 2 0.92 0.00 0.41 0.68 0.02 97.98 19:41:01 3 1.09 0.00 0.48 0.63 0.02 97.79 19:42:01 all 0.17 0.00 0.04 0.00 0.00 99.79 19:42:01 0 0.08 0.00 0.02 0.00 0.00 99.90 19:42:01 1 0.03 0.00 0.03 0.00 0.00 99.93 19:42:01 2 0.08 0.00 0.08 0.00 0.00 99.83 19:42:01 3 0.47 0.00 0.03 0.00 0.00 99.50 19:42:01 CPU %user %nice %system %iowait %steal %idle 19:43:01 all 0.19 0.00 0.12 0.00 0.01 99.68 19:43:01 0 0.07 0.00 0.12 0.00 0.00 99.82 19:43:01 1 0.08 0.00 0.10 0.00 0.03 99.78 19:43:01 2 0.08 0.00 0.18 0.00 0.00 99.73 19:43:01 3 0.53 0.00 0.07 0.00 0.00 99.40 19:44:01 all 0.10 0.00 0.05 0.00 0.00 99.86 19:44:01 0 0.25 0.00 0.07 0.00 0.00 99.68 19:44:01 1 0.03 0.00 0.02 0.00 0.00 99.95 19:44:01 2 0.05 0.00 0.05 0.00 0.00 99.90 19:44:01 3 0.05 0.00 0.05 0.00 0.00 99.90 19:45:01 all 4.61 0.00 2.77 0.50 0.03 92.09 19:45:01 0 4.36 0.00 3.30 0.51 0.03 91.80 19:45:01 1 4.88 0.00 2.40 0.91 0.03 91.78 19:45:01 2 4.62 0.00 2.52 0.20 0.02 92.64 19:45:01 3 4.56 0.00 2.88 0.40 0.03 92.12 19:46:02 all 10.05 0.00 6.92 5.74 0.05 77.24 19:46:02 0 10.95 0.00 7.74 4.67 0.05 76.60 19:46:02 1 9.59 0.00 5.93 7.38 0.03 77.07 19:46:02 2 9.86 0.00 6.73 4.45 0.07 78.88 19:46:02 3 9.82 0.00 7.27 6.47 0.05 76.40 19:47:01 all 8.86 0.00 6.22 4.91 0.07 79.95 19:47:01 0 11.25 0.00 6.48 7.76 0.05 74.46 19:47:01 1 8.20 0.00 6.86 3.81 0.09 81.05 19:47:01 2 7.33 0.00 5.35 3.82 0.07 83.43 19:47:01 3 8.65 0.00 6.17 4.26 0.07 80.85 Average: all 17.87 0.00 8.34 8.58 0.07 65.14 Average: 0 17.67 0.00 8.54 8.45 0.07 65.27 Average: 1 17.76 0.00 8.16 8.37 0.08 65.64 Average: 2 17.86 0.00 8.23 8.79 0.07 65.05 Average: 3 18.18 0.00 8.45 8.70 0.07 64.59