---> uname -a: Linux prd-centos7-docker-4c-2g-18646.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 12.7G 37.3G 25% / 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 12.7G 37.3G 25% /facter-os /dev/vda1 50.0G 12.7G 37.3G 25% /etc/resolv.conf /dev/vda1 50.0G 12.7G 37.3G 25% /etc/hostname /dev/vda1 50.0G 12.7G 37.3G 25% /etc/hosts /dev/vda1 50.0G 12.7G 37.3G 25% /var/log/auth.log /dev/vda1 50.0G 12.7G 37.3G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.7G 37.3G 25% /var/log/sa-host /dev/vda1 50.0G 12.7G 37.3G 25% /var/log/secure /dev/vda1 50.0G 12.7G 37.3G 25% /w/workspace/edgex-go/279 /dev/vda1 50.0G 12.7G 37.3G 25% /w/workspace/edgex-go/279@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 711 256 0 869 1046 Swap: 1023 71 952 ---> 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:4b:da:7b brd ff:ff:ff:ff:ff:ff inet 10.30.122.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85502sec preferred_lft 85502sec inet6 fe80::f816:3eff:fe4b:da7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:91:9a:28:0c 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::42:91ff:fe9a:280c/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) 01/06/21 _x86_64_ (4 CPU) 06:27:25 LINUX RESTART (4 CPU) 06:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:29:01 68.70 18.61 50.09 0.00 5143.88 13810.15 0.00 06:30:01 284.58 132.20 152.38 0.00 8013.17 46487.44 0.00 06:31:01 244.90 106.34 138.56 0.00 3978.18 20067.14 0.00 06:32:01 133.49 65.64 67.85 0.00 3341.17 11260.78 0.00 06:33:03 1062.74 771.83 290.91 0.00 99367.82 166242.44 0.00 06:34:02 2163.55 1853.34 310.22 0.00 133911.98 146240.11 0.00 06:35:03 898.63 580.98 317.65 0.00 62818.18 109834.03 0.00 06:36:01 1562.59 1231.17 331.42 0.00 100868.25 106674.15 0.00 06:37:01 395.38 225.90 169.48 0.00 17854.03 23682.44 0.00 06:38:01 70.33 62.66 7.67 0.00 3299.22 157.50 0.00 06:39:01 0.38 0.03 0.35 0.00 0.27 5.29 0.00 06:40:01 0.23 0.02 0.22 0.00 0.27 3.50 0.00 06:41:01 0.48 0.23 0.25 0.00 2.26 3.45 0.00 06:42:02 284.00 144.00 140.00 0.00 8974.73 36505.01 0.00 Average: 508.49 367.47 141.02 0.00 31815.55 48654.71 0.00 06:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:29:01 73992 0 789404 41.96 2620 1015528 1444752 49.31 657680 947172 20 06:30:01 116168 0 734616 39.04 1492 1029268 1437340 49.05 560752 932728 91628 06:31:01 306416 0 787052 41.83 596 787480 1634212 55.77 621848 678136 30868 06:32:01 405556 0 706588 37.55 580 768820 1108372 37.83 502840 690376 16 06:33:03 76440 0 852012 45.28 0 953092 3073868 104.91 670560 915136 11888 06:34:02 150096 0 1131700 60.15 0 599748 3170716 108.21 807620 664588 356 06:35:03 65816 0 716708 38.09 0 1099020 1750796 59.75 739728 839936 92904 06:36:01 97676 0 825800 43.89 0 958068 2329040 79.49 740220 805952 61564 06:37:01 276268 0 636752 33.84 0 968524 1376904 46.99 469448 898932 32 06:38:01 208604 0 606392 32.23 0 1066548 1178432 40.22 475276 960976 20 06:39:01 213276 0 601712 31.98 0 1066556 1158600 39.54 472504 960068 16 06:40:01 213772 0 601212 31.95 0 1066560 1152472 39.33 472056 959976 20 06:41:01 214792 0 600172 31.90 0 1066580 1147332 39.16 471676 960028 20 06:42:02 231908 0 669204 35.57 0 980432 1157620 39.51 586632 760804 36 Average: 189341 0 732809 38.95 378 959016 1651461 56.36 589203 855343 20671 06:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:29:01 eth0 1692.41 1525.79 6028.49 186.18 0.00 0.00 0.00 0.00 06:29:01 vethcd65c0b 973.61 821.62 89.04 2675.14 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 973.61 821.48 75.73 2675.13 0.00 0.00 0.00 0.00 06:30:01 eth0 521.64 426.11 3670.30 44.61 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 veth665dacb 115.00 132.19 10.50 466.14 0.00 0.00 0.00 0.00 06:30:01 docker0 167.42 205.74 11.65 826.92 0.00 0.00 0.00 0.00 06:31:01 veth6f9f4e9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:31:01 eth0 56.17 40.84 36.22 62.27 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 eth0 55.09 38.52 32.37 67.44 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:03 vethe5885fd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:03 vethb97592c 0.00 0.39 0.00 0.02 0.00 0.00 0.00 0.00 06:33:03 veth6eea861 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:03 eth0 211.33 161.38 1787.81 23.54 0.00 0.00 0.00 0.00 06:34:02 vethce3d684 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 06:34:02 vethb97592c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:34:02 vethb4c3ce3 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 06:34:02 eth0 36.45 24.02 22.43 52.92 0.00 0.00 0.00 0.00 06:35:03 vethf928020 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:35:03 veth5cf2d41 4.40 1.66 28.95 0.11 0.00 0.00 0.00 0.00 06:35:03 vethb97592c 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 06:35:03 eth0 255.12 176.44 1733.60 83.74 0.00 0.00 0.00 0.00 06:36:01 veth0077986 4.43 5.13 0.56 20.76 0.00 0.00 0.00 0.00 06:36:01 veth72b8f5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 vethb97592c 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 06:36:01 veth173241c 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:37:01 eth0 3270.89 2703.73 14009.80 1116.64 0.00 0.00 0.00 0.00 06:37:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:37:01 docker0 1211.81 1157.24 91.51 4228.28 0.00 0.00 0.00 0.00 06:38:01 eth0 246.00 250.31 117.55 1022.73 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 eth0 0.83 0.52 0.36 0.21 0.00 0.00 0.00 0.00 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 eth0 0.23 0.15 0.12 0.04 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:02 eth0 488.76 432.48 4269.24 77.86 0.00 0.00 0.00 0.00 06:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:02 docker0 34.54 32.15 3.35 219.38 0.00 0.00 0.00 0.00 Average: eth0 274.06 235.90 1288.97 157.36 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 89.15 85.07 6.78 318.13 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) 01/06/21 _x86_64_ (4 CPU) 06:27:25 LINUX RESTART (4 CPU) 06:28:01 CPU %user %nice %system %iowait %steal %idle 06:29:01 all 12.44 0.00 6.00 1.29 0.04 80.23 06:29:01 0 15.06 0.00 8.91 1.03 0.03 74.96 06:29:01 1 10.43 0.00 5.43 1.71 0.05 82.38 06:29:01 2 13.18 0.00 5.96 2.01 0.03 78.82 06:29:01 3 11.14 0.00 3.74 0.42 0.03 84.67 06:30:01 all 11.71 0.00 7.83 5.84 0.03 74.58 06:30:01 0 10.90 0.00 7.50 5.63 0.03 75.93 06:30:01 1 12.86 0.00 7.84 7.70 0.03 71.56 06:30:01 2 11.21 0.00 8.46 5.65 0.03 74.65 06:30:01 3 11.89 0.00 7.53 4.36 0.03 76.19 06:31:01 all 41.65 0.00 12.43 6.22 0.05 39.65 06:31:01 0 42.79 0.00 12.37 4.37 0.05 40.42 06:31:01 1 40.11 0.00 12.66 8.51 0.05 38.68 06:31:01 2 40.88 0.00 12.08 5.08 0.05 41.91 06:31:01 3 42.82 0.00 12.63 6.91 0.03 37.60 06:32:01 all 49.57 0.00 14.73 2.43 0.09 33.19 06:32:01 0 49.99 0.00 15.02 2.98 0.09 31.93 06:32:01 1 49.97 0.00 14.49 1.57 0.12 33.85 06:32:01 2 49.27 0.00 14.86 2.31 0.07 33.49 06:32:01 3 49.06 0.00 14.53 2.83 0.07 33.50 06:33:03 all 20.47 0.00 23.26 11.14 0.08 45.05 06:33:03 0 19.86 0.00 22.11 9.35 0.09 48.59 06:33:03 1 20.91 0.00 23.19 11.52 0.09 44.30 06:33:03 2 19.86 0.00 23.45 9.89 0.07 46.74 06:33:03 3 21.25 0.00 24.30 13.81 0.09 40.55 06:34:02 all 38.28 0.00 23.26 22.71 0.11 15.64 06:34:02 0 38.13 0.00 23.45 19.54 0.13 18.75 06:34:02 1 39.01 0.00 22.77 23.96 0.13 14.13 06:34:02 2 38.40 0.00 23.22 21.51 0.13 16.75 06:34:02 3 37.57 0.00 23.59 25.95 0.07 12.82 06:35:03 all 30.25 0.00 19.60 25.28 0.08 24.79 06:35:03 0 31.48 0.00 18.72 23.91 0.05 25.83 06:35:03 1 30.22 0.00 19.66 25.72 0.07 24.34 06:35:03 2 29.76 0.00 20.46 25.43 0.09 24.26 06:35:03 3 29.53 0.00 19.56 26.09 0.11 24.72 06:36:01 all 34.69 0.00 23.25 28.83 0.08 13.16 06:36:01 0 34.44 0.00 21.94 28.34 0.07 15.21 06:36:01 1 34.26 0.00 24.56 28.19 0.09 12.90 06:36:01 2 34.49 0.00 23.92 31.60 0.07 9.92 06:36:01 3 35.56 0.00 22.58 27.17 0.07 14.62 06:37:01 all 24.52 0.00 11.82 9.85 0.05 53.77 06:37:01 0 24.36 0.00 11.56 8.45 0.05 55.58 06:37:01 1 24.32 0.00 11.89 10.19 0.03 53.56 06:37:01 2 24.53 0.00 12.52 11.49 0.05 51.41 06:37:01 3 24.87 0.00 11.30 9.25 0.07 54.51 06:38:01 all 6.22 0.00 2.56 1.70 0.02 89.50 06:38:01 0 6.20 0.00 3.11 1.77 0.02 88.89 06:38:01 1 6.20 0.00 2.37 1.65 0.02 89.76 06:38:01 2 6.19 0.00 2.51 1.65 0.02 89.63 06:38:01 3 6.28 0.00 2.26 1.72 0.02 89.71 06:39:01 all 0.19 0.00 0.05 0.00 0.00 99.76 06:39:01 0 0.07 0.00 0.05 0.00 0.00 99.88 06:39:01 1 0.07 0.00 0.03 0.00 0.00 99.90 06:39:01 2 0.40 0.00 0.07 0.00 0.00 99.53 06:39:01 3 0.22 0.00 0.05 0.00 0.00 99.73 06:39:01 CPU %user %nice %system %iowait %steal %idle 06:40:01 all 0.20 0.00 0.05 0.00 0.00 99.75 06:40:01 0 0.10 0.00 0.02 0.00 0.00 99.88 06:40:01 1 0.05 0.00 0.07 0.00 0.00 99.88 06:40:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:40:01 3 0.60 0.00 0.05 0.00 0.00 99.35 06:41:01 all 0.20 0.00 0.04 0.01 0.00 99.75 06:41:01 0 0.05 0.00 0.05 0.02 0.00 99.88 06:41:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:41:01 2 0.13 0.00 0.05 0.03 0.00 99.78 06:41:01 3 0.60 0.00 0.02 0.00 0.00 99.38 06:42:02 all 10.78 0.00 8.64 6.20 0.06 74.31 06:42:02 0 12.40 0.00 9.53 6.49 0.07 71.51 06:42:02 1 10.33 0.00 8.95 6.71 0.07 73.94 06:42:02 2 10.91 0.00 8.13 5.29 0.07 75.59 06:42:02 3 9.47 0.00 7.95 6.32 0.05 76.21 Average: all 19.75 0.00 10.78 8.48 0.05 60.94 Average: 0 20.13 0.00 10.87 7.82 0.05 61.13 Average: 1 19.57 0.00 10.81 8.90 0.05 60.66 Average: 2 19.61 0.00 10.96 8.53 0.05 60.85 Average: 3 19.69 0.00 10.50 8.66 0.05 61.11