---> uname -a: Linux prd-centos7-docker-4c-2g-20015.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 12.0G 38.0G 24% / 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 12.0G 38.0G 24% /facter-os /dev/vda1 50.0G 12.0G 38.0G 24% /etc/resolv.conf /dev/vda1 50.0G 12.0G 38.0G 24% /etc/hostname /dev/vda1 50.0G 12.0G 38.0G 24% /etc/hosts /dev/vda1 50.0G 12.0G 38.0G 24% /run/cloud-init/result.json /dev/vda1 50.0G 12.0G 38.0G 24% /var/log/sa-host /dev/vda1 50.0G 12.0G 38.0G 24% /var/log/secure /dev/vda1 50.0G 12.0G 38.0G 24% /var/log/auth.log /dev/vda1 50.0G 12.0G 38.0G 24% /w/workspace/edgex-go/1@tmp /dev/vda1 50.0G 12.0G 38.0G 24% /w/workspace/edgex-go/1 ---> free -m: total used free shared buff/cache available Mem: 1837 722 180 0 934 1030 Swap: 1023 74 949 ---> 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:a1:62:db brd ff:ff:ff:ff:ff:ff inet 10.30.123.189/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85195sec preferred_lft 85195sec inet6 fe80::f816:3eff:fea1:62db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f1:de:fb:cd 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:f1ff:fede:fbcd/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) 01/13/21 _x86_64_ (4 CPU) 18:44:59 LINUX RESTART (4 CPU) 18:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:47:01 56.30 15.60 40.70 0.00 4898.87 8131.63 0.00 18:48:02 130.34 56.40 73.95 0.00 5107.99 34950.38 0.00 18:49:01 277.95 116.35 161.60 0.00 4642.21 26966.71 0.00 18:50:01 107.14 36.60 70.54 0.00 1568.19 9097.71 0.00 18:51:01 87.37 35.41 51.96 0.00 1472.78 3673.53 0.00 18:52:02 61.39 27.42 33.96 0.00 1909.56 5964.51 0.00 18:53:01 194.31 50.66 143.66 0.00 15806.93 88498.23 0.00 18:54:02 1662.04 1406.08 255.96 0.00 141659.02 144498.18 0.00 18:55:02 1478.57 1313.70 164.87 0.00 73930.48 81205.78 0.00 18:56:01 540.86 297.32 243.54 0.00 43196.65 67330.39 0.00 18:57:01 1814.15 1496.75 317.41 0.00 123029.74 128498.63 0.00 18:58:02 1554.23 1293.58 260.64 0.00 77298.93 87322.01 0.00 18:59:01 187.30 43.94 143.36 0.00 5952.19 16569.96 0.00 19:00:02 3.13 1.76 1.36 0.00 55.92 22.87 0.00 19:01:01 0.93 0.03 0.90 0.00 1.08 17.65 0.00 19:02:01 0.70 0.40 0.30 0.00 23.76 4.76 0.00 19:03:01 0.27 0.02 0.25 0.00 0.27 2.56 0.00 19:04:01 0.58 0.00 0.58 0.00 0.00 6.44 0.00 19:05:02 111.99 53.64 58.35 0.00 4658.50 14776.81 0.00 Average: 436.72 330.14 106.58 0.00 26703.30 37835.61 0.00 18:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:47:01 71180 0 678584 36.07 2620 1129160 1350248 46.08 557768 1046380 24996 18:48:02 166804 0 707104 37.58 2184 1005452 1566632 53.47 603580 879656 93620 18:49:01 186576 0 782260 41.58 1492 911216 1448920 49.45 581236 844384 3660 18:50:01 52532 0 927160 49.28 788 901064 1806488 61.65 788080 762808 39536 18:51:01 278388 0 756444 40.20 704 846008 1740420 59.40 587664 734848 51980 18:52:02 230724 0 730560 38.83 612 919648 1324884 45.22 597988 770028 29604 18:53:01 77980 0 710396 37.76 176 1092992 1301940 44.43 721352 847480 48696 18:54:02 74196 0 843132 44.81 4 964212 2363900 80.68 755552 839740 60660 18:55:02 79368 0 1364256 72.51 4 437916 3528632 120.43 855580 687572 1592 18:56:01 105308 0 728088 38.70 4 1048144 1563724 53.37 509388 1034072 17772 18:57:01 66144 0 798272 42.43 4 1017124 2201288 75.13 555300 1035348 81952 18:58:02 109604 0 1018660 54.14 4 753276 3443344 117.52 713360 793892 1244 18:59:01 401172 0 646908 34.38 4 833460 1241900 42.38 470328 758716 20 19:00:02 410568 0 636484 33.83 4 834488 1184072 40.41 466272 758664 24 19:01:01 409652 0 637380 33.88 4 834508 1186000 40.48 466888 758584 12 19:02:01 410144 0 636220 33.81 4 835176 1181364 40.32 466196 759132 12 19:03:01 409944 0 636408 33.82 4 835188 1181544 40.32 466344 759152 16 19:04:01 410248 0 636092 33.81 4 835200 1181364 40.32 466220 759152 8 19:05:02 96484 0 733236 38.97 0 1051824 1600596 54.63 619384 886320 60112 Average: 213001 0 768823 40.86 454 899266 1705119 58.19 592025 827154 27132 18:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:47:01 eth0 758.16 708.90 3616.59 102.37 0.00 0.00 0.00 0.00 18:47:01 vethb04c85f 165.85 125.00 17.21 433.06 0.00 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 docker0 165.85 124.88 14.94 433.05 0.00 0.00 0.00 0.00 18:48:02 eth0 874.01 1005.80 5045.70 95.04 0.00 0.00 0.00 0.00 18:48:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:02 docker0 776.32 591.12 59.44 2218.76 0.00 0.00 0.00 0.00 18:49:01 vetha187e15 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 18:49:01 eth0 210.87 152.34 868.92 24.70 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 docker0 126.55 178.15 9.33 838.23 0.00 0.00 0.00 0.00 18:50:01 vetha187e15 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 eth0 27.97 22.20 17.93 68.69 0.00 0.00 0.00 0.00 18:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 vetha187e15 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 eth0 23.06 17.38 18.27 10.15 0.00 0.00 0.00 0.00 18:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:02 vetha187e15 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:02 eth0 23.97 17.88 19.92 10.63 0.00 0.00 0.00 0.00 18:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 eth0 190.81 142.26 1717.32 86.00 0.00 0.00 0.00 0.00 18:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 veth871e70f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:02 eth0 43.25 27.95 158.48 8.55 0.00 0.00 0.00 0.00 18:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:02 veth871e70f 0.00 0.16 0.00 0.01 0.00 0.00 0.00 0.00 18:54:02 docker0 14.61 25.07 0.82 144.71 0.00 0.00 0.00 0.00 18:55:02 veth2a167c9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:55:02 veth9daf230 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:55:02 veth7b7ea00 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:55:02 vethcb67135 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:56:01 eth0 2492.94 2353.14 13512.69 514.33 0.00 0.00 0.00 0.00 18:56:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 18:56:01 veth871e70f 0.00 0.49 0.00 0.03 0.00 0.00 0.00 0.00 18:56:01 docker0 1105.67 953.00 85.97 3814.63 0.00 0.00 0.00 0.00 18:57:01 eth0 167.73 96.38 401.43 87.39 0.00 0.00 0.00 0.00 18:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 veth871e70f 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 docker0 56.00 106.43 2.96 369.08 0.00 0.00 0.00 0.00 18:58:02 veth8f73089 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 18:58:02 veth09b7171 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:58:02 eth0 39.06 26.82 46.39 14.71 0.00 0.00 0.00 0.00 18:58:02 vetha0c8053 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 eth0 52.05 33.95 65.22 69.17 0.00 0.00 0.00 0.00 18:59:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 18:59:01 docker0 1180.79 1085.95 90.52 4287.17 0.00 0.00 0.00 0.00 19:00:02 eth0 1.08 0.45 0.45 0.19 0.00 0.00 0.00 0.00 19:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 eth0 0.30 0.19 0.15 0.10 0.00 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 eth0 0.56 0.10 0.06 0.01 0.00 0.00 0.00 0.00 19:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 eth0 0.55 0.38 0.27 0.20 0.00 0.00 0.00 0.00 19:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 eth0 0.62 0.10 0.06 0.01 0.00 0.00 0.00 0.00 19:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:02 eth0 205.12 161.66 2159.59 17.95 0.00 0.00 0.00 0.00 19:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 148.43 135.10 822.18 35.22 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 61.24 56.32 4.69 222.35 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) 01/13/21 _x86_64_ (4 CPU) 18:44:59 LINUX RESTART (4 CPU) 18:46:01 CPU %user %nice %system %iowait %steal %idle 18:47:01 all 5.98 0.00 3.37 1.23 13.94 75.48 18:47:01 0 4.77 0.00 3.26 0.84 15.65 75.49 18:47:01 1 7.73 0.00 3.36 2.09 13.69 73.13 18:47:01 2 6.54 0.00 4.22 1.07 13.44 74.72 18:47:01 3 4.93 0.00 2.65 0.91 12.99 78.52 18:48:02 all 9.28 0.00 4.84 0.74 18.51 66.63 18:48:02 0 9.02 0.00 5.87 1.46 20.38 63.27 18:48:02 1 6.41 0.00 4.57 0.61 18.40 70.02 18:48:02 2 10.22 0.00 4.09 0.34 17.77 67.59 18:48:02 3 11.54 0.00 4.83 0.55 17.48 65.60 18:49:01 all 6.31 0.00 6.42 4.34 14.08 68.85 18:49:01 0 6.17 0.00 6.70 5.12 13.93 68.08 18:49:01 1 6.43 0.00 6.99 5.89 14.22 66.46 18:49:01 2 5.72 0.00 5.83 3.08 13.90 71.47 18:49:01 3 6.91 0.00 6.16 3.28 14.27 69.38 18:50:01 all 38.95 0.00 11.43 3.81 23.84 21.97 18:50:01 0 41.87 0.00 12.49 2.85 21.78 21.01 18:50:01 1 36.41 0.00 10.89 3.53 24.47 24.70 18:50:01 2 41.01 0.00 11.19 4.71 24.21 18.88 18:50:01 3 36.72 0.00 11.19 4.15 24.82 23.13 18:51:01 all 40.82 0.00 13.40 3.04 24.14 18.59 18:51:01 0 43.00 0.00 14.72 2.73 21.63 17.93 18:51:01 1 38.94 0.00 12.99 3.07 25.86 19.15 18:51:01 2 38.43 0.00 12.42 4.01 25.01 20.13 18:51:01 3 43.11 0.00 13.57 2.31 23.95 17.07 18:52:02 all 22.46 0.00 10.87 1.07 21.12 44.49 18:52:02 0 23.21 0.00 11.33 0.96 21.41 43.08 18:52:02 1 20.48 0.00 10.58 1.26 20.55 47.13 18:52:02 2 22.67 0.00 10.76 0.88 21.35 44.34 18:52:02 3 23.52 0.00 10.81 1.16 21.16 43.35 18:53:01 all 7.66 0.00 9.02 3.06 22.00 58.26 18:53:01 0 6.05 0.00 7.82 3.99 22.47 59.67 18:53:01 1 7.05 0.00 8.79 1.94 21.08 61.13 18:53:01 2 8.34 0.00 9.33 3.17 22.63 56.53 18:53:01 3 9.27 0.00 10.18 3.12 21.81 55.62 18:54:02 all 14.48 0.00 17.98 12.74 26.05 28.74 18:54:02 0 13.09 0.00 17.49 11.96 26.85 30.61 18:54:02 1 14.80 0.00 19.31 14.07 25.77 26.06 18:54:02 2 13.91 0.00 16.76 11.77 26.36 31.20 18:54:02 3 16.18 0.00 18.42 13.20 25.20 27.00 18:55:02 all 38.92 0.00 15.55 10.54 19.88 15.12 18:55:02 0 38.32 0.00 15.98 10.24 19.28 16.17 18:55:02 1 38.26 0.00 14.37 10.79 21.20 15.38 18:55:02 2 39.69 0.00 16.17 11.18 18.74 14.22 18:55:02 3 39.42 0.00 15.65 9.92 20.31 14.70 18:56:01 all 34.57 0.00 16.92 10.60 19.40 18.51 18:56:01 0 32.79 0.00 16.59 8.98 20.27 21.37 18:56:01 1 35.71 0.00 16.82 12.54 17.86 17.08 18:56:01 2 34.70 0.00 16.58 9.13 19.40 20.19 18:56:01 3 35.06 0.00 17.73 11.76 20.13 15.33 18:57:01 all 13.18 0.00 18.26 19.29 27.29 21.99 18:57:01 0 11.17 0.00 17.28 22.65 27.86 21.05 18:57:01 1 13.59 0.00 18.29 18.34 26.78 23.00 18:57:01 2 13.84 0.00 18.82 18.44 27.42 21.49 18:57:01 3 14.17 0.00 18.69 17.62 27.09 22.44 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 36.52 0.00 17.68 15.61 18.80 11.40 18:58:02 0 35.33 0.00 18.24 15.10 19.32 12.01 18:58:02 1 36.74 0.00 17.11 15.92 18.35 11.89 18:58:02 2 36.33 0.00 17.76 16.29 18.74 10.87 18:58:02 3 37.66 0.00 17.61 15.10 18.80 10.83 18:59:01 all 21.64 0.00 9.12 4.75 10.28 54.21 18:59:01 0 22.50 0.00 8.92 6.33 10.25 52.01 18:59:01 1 21.90 0.00 9.18 3.70 9.83 55.39 18:59:01 2 20.91 0.00 9.37 3.69 10.29 55.75 18:59:01 3 21.24 0.00 9.00 5.29 10.73 53.73 19:00:02 all 0.09 0.00 0.07 0.02 0.44 99.38 19:00:02 0 0.25 0.00 0.05 0.00 0.50 99.20 19:00:02 1 0.03 0.00 0.10 0.07 0.35 99.45 19:00:02 2 0.05 0.00 0.05 0.00 0.70 99.20 19:00:02 3 0.03 0.00 0.08 0.00 0.23 99.65 19:01:01 all 0.09 0.00 0.21 0.00 1.85 97.85 19:01:01 0 0.22 0.00 0.25 0.00 1.57 97.96 19:01:01 1 0.02 0.00 0.22 0.00 1.53 98.24 19:01:01 2 0.12 0.00 0.17 0.00 2.27 97.45 19:01:01 3 0.02 0.00 0.18 0.00 2.03 97.77 19:02:01 all 0.08 0.00 0.06 0.03 0.43 99.40 19:02:01 0 0.02 0.00 0.05 0.02 0.40 99.52 19:02:01 1 0.03 0.00 0.07 0.03 0.68 99.19 19:02:01 2 0.25 0.00 0.08 0.03 0.33 99.30 19:02:01 3 0.02 0.00 0.03 0.05 0.31 99.59 19:03:01 all 0.08 0.00 0.09 0.00 0.58 99.25 19:03:01 0 0.03 0.00 0.08 0.00 0.73 99.15 19:03:01 1 0.02 0.00 0.07 0.00 0.45 99.47 19:03:01 2 0.23 0.00 0.05 0.00 0.57 99.15 19:03:01 3 0.05 0.00 0.15 0.00 0.58 99.22 19:04:01 all 0.08 0.00 0.03 0.00 0.49 99.39 19:04:01 0 0.02 0.00 0.02 0.00 0.30 99.67 19:04:01 1 0.05 0.00 0.05 0.02 0.86 99.02 19:04:01 2 0.25 0.00 0.02 0.00 0.43 99.30 19:04:01 3 0.02 0.00 0.05 0.00 0.38 99.55 19:05:02 all 3.18 0.00 2.89 2.47 8.42 83.04 19:05:02 0 3.21 0.00 3.36 3.62 8.77 81.04 19:05:02 1 2.25 0.00 2.45 0.51 8.13 86.66 19:05:02 2 3.29 0.00 2.73 1.53 8.66 83.79 19:05:02 3 3.98 0.00 3.02 4.27 8.13 80.61 Average: all 14.73 0.00 8.03 4.72 13.98 58.54 Average: 0 14.45 0.00 8.14 4.94 14.11 58.36 Average: 1 14.39 0.00 7.94 4.76 13.92 58.99 Average: 2 14.91 0.00 7.96 4.51 14.04 58.58 Average: 3 15.18 0.00 8.07 4.66 13.85 58.24