---> uname -a: Linux prd-centos7-docker-4c-2g-24776.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: 2933.436 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 13.0G 37.0G 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 13.0G 37.0G 26% /facter-os /dev/vda1 50.0G 13.0G 37.0G 26% /etc/resolv.conf /dev/vda1 50.0G 13.0G 37.0G 26% /etc/hostname /dev/vda1 50.0G 13.0G 37.0G 26% /etc/hosts /dev/vda1 50.0G 13.0G 37.0G 26% /run/cloud-init/result.json /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/sa-host /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/secure /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/auth.log /dev/vda1 50.0G 13.0G 37.0G 26% /w/workspace/edgex-go/337@tmp /dev/vda1 50.0G 13.0G 37.0G 26% /w/workspace/edgex-go/337 ---> free -m: total used free shared buff/cache available Mem: 1837 788 162 0 885 996 Swap: 1023 67 956 ---> 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:0d:a9:ed brd ff:ff:ff:ff:ff:ff inet 10.30.122.24/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85338sec preferred_lft 85338sec inet6 fe80::f816:3eff:fe0d:a9ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c5:7a:ad:18 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:c5ff:fe7a:ad18/64 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) 02/03/21 _x86_64_ (4 CPU) 21:03:17 LINUX RESTART (4 CPU) 21:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:05:01 166.81 63.22 103.59 0.00 9084.54 40199.77 0.00 21:06:02 306.34 132.93 173.41 0.00 5306.50 29261.15 0.00 21:07:01 155.69 69.98 85.71 0.00 2377.70 12061.28 0.00 21:08:01 138.98 45.23 93.75 0.00 2835.78 21731.61 0.00 21:09:02 1584.85 1270.49 314.36 0.00 125624.37 186481.30 0.00 21:10:01 1982.03 1697.05 284.98 0.00 114825.40 126693.16 0.00 21:11:02 1346.50 1004.79 341.71 0.00 72469.50 117607.31 0.00 21:12:01 1829.18 1513.68 315.50 0.00 78725.49 87536.45 0.00 21:13:01 247.49 102.95 144.55 0.00 9618.78 15246.66 0.00 21:14:01 59.17 54.51 4.66 0.00 1969.90 100.32 0.00 21:15:01 0.43 0.05 0.38 0.00 0.40 5.55 0.00 21:16:01 0.23 0.05 0.18 0.00 0.80 1.93 0.00 21:17:01 0.52 0.25 0.27 0.00 2.00 4.41 0.00 21:18:01 0.27 0.02 0.25 0.00 0.13 2.43 0.00 21:19:02 117.05 36.95 80.11 0.00 2337.78 23901.18 0.00 21:20:01 258.31 123.39 134.91 0.00 8570.77 33953.87 0.00 21:21:02 282.67 130.59 152.08 0.00 9485.39 30111.27 0.00 Average: 498.10 366.88 131.22 0.00 26099.67 42738.84 0.00 21:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:05:01 73548 0 727588 38.67 1996 1078412 1541900 52.62 706380 874528 96368 21:06:02 130476 0 832424 44.24 1492 917152 1607976 54.88 641348 840356 66644 21:07:01 375372 0 809164 43.01 568 696440 1777988 60.68 559276 663812 31192 21:08:01 188248 0 763412 40.57 452 929432 1331756 45.45 545612 850392 90360 21:09:02 63584 0 778976 41.40 0 1038984 1935988 66.07 657876 940532 2420 21:10:01 228312 0 1172752 62.33 0 480480 4124128 140.75 750556 633936 4952 21:11:02 96060 0 762476 40.52 0 1023008 2134988 72.86 711736 832496 31296 21:12:01 121096 0 713464 37.92 0 1046984 1527764 52.14 701300 817860 0 21:13:01 348472 0 669628 35.59 0 863444 1487980 50.78 510060 778272 32 21:14:01 318984 0 640360 34.03 0 922200 1279140 43.65 502944 816972 12 21:15:01 331600 0 627736 33.36 0 922208 1192308 40.69 493364 816072 8 21:16:01 332052 0 627284 33.34 0 922208 1192332 40.69 493612 816076 12 21:17:01 331960 0 627348 33.34 0 922236 1192372 40.69 493436 816152 8 21:18:01 332272 0 627032 33.33 0 922240 1192372 40.69 493448 816160 8 21:19:02 92288 0 735936 39.11 0 1053320 1624544 55.44 662212 840852 97492 21:20:01 66880 0 777916 41.34 0 1036748 1633032 55.73 698752 790832 46672 21:21:02 202716 0 786720 41.81 0 892108 1402260 47.86 517452 784016 20464 Average: 213760 0 745895 39.64 265 921624 1657578 56.57 596433 807607 28702 21:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:05:01 eth0 1297.17 1231.38 6219.38 152.74 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 827.50 799.17 68.74 2679.14 0.00 0.00 0.00 0.00 21:06:02 vethd74ee1b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:06:02 eth0 221.35 157.79 863.10 25.88 0.00 0.00 0.00 0.00 21:06:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:02 docker0 136.09 183.77 9.97 829.17 0.00 0.00 0.00 0.00 21:07:01 vethd74ee1b 1.96 1.96 0.16 0.17 0.00 0.00 0.00 0.00 21:07:01 eth0 38.94 27.15 21.79 71.92 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 1.96 1.96 0.13 0.17 0.00 0.00 0.00 0.00 21:08:01 eth0 181.61 140.14 1689.47 21.77 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:02 veth81bd76a 0.00 0.39 0.00 0.02 0.00 0.00 0.00 0.00 21:09:02 eth0 96.82 80.15 178.01 76.14 0.00 0.00 0.00 0.00 21:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:02 docker0 31.10 34.78 2.04 144.80 0.00 0.00 0.00 0.00 21:10:01 veth4ab2405 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:10:01 veth4d68cdc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:10:01 veth81bd76a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 eth0 16.17 8.46 13.44 7.03 0.00 0.00 0.00 0.00 21:11:02 veth8b6a9ca 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 21:11:02 veth892da3b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:11:02 vethdc2edc0 14.63 32.27 1.01 294.93 0.00 0.00 0.00 0.00 21:11:02 veth81bd76a 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 21:12:01 veth81bd76a 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 21:12:01 eth0 2929.69 2423.44 14163.88 550.56 0.00 0.00 0.00 0.00 21:12:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:12:01 veth80d08f1 5.18 5.71 0.60 20.68 0.00 0.00 0.00 0.00 21:13:01 eth0 324.30 293.46 217.81 1065.78 0.00 0.00 0.00 0.00 21:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 docker0 1050.96 1119.54 84.22 4332.75 0.00 0.00 0.00 0.00 21:14:01 eth0 141.59 141.71 59.48 600.34 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 eth0 0.08 0.08 0.01 0.03 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 eth0 0.18 0.10 0.07 0.01 0.00 0.00 0.00 0.00 21:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 eth0 0.12 0.15 0.01 0.01 0.00 0.00 0.00 0.00 21:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:02 eth0 623.94 570.31 3993.17 68.08 0.00 0.00 0.00 0.00 21:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 eth0 478.59 431.66 3506.50 77.39 0.00 0.00 0.00 0.00 21:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 docker0 31.44 32.15 3.04 224.27 0.00 0.00 0.00 0.00 21:21:02 eth0 375.96 313.46 2445.01 116.02 0.00 0.00 0.00 0.00 21:21:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:02 docker0 28.34 37.20 1.77 217.21 0.00 0.00 0.00 0.00 Average: eth0 241.55 212.13 1245.88 141.25 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 65.38 69.98 5.24 280.93 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) 02/03/21 _x86_64_ (4 CPU) 21:03:17 LINUX RESTART (4 CPU) 21:04:01 CPU %user %nice %system %iowait %steal %idle 21:05:01 all 16.42 0.00 7.40 2.59 0.15 73.44 21:05:01 0 16.47 0.00 9.83 1.66 0.12 71.93 21:05:01 1 15.88 0.00 6.70 1.04 0.17 76.22 21:05:01 2 19.78 0.00 6.19 2.11 0.15 71.77 21:05:01 3 13.54 0.00 6.90 5.56 0.17 73.83 21:06:02 all 21.70 0.00 7.83 8.16 0.25 62.05 21:06:02 0 22.81 0.00 8.25 8.10 0.26 60.58 21:06:02 1 21.32 0.00 8.16 9.53 0.33 60.67 21:06:02 2 22.08 0.00 7.29 7.49 0.19 62.95 21:06:02 3 20.61 0.00 7.64 7.52 0.24 64.00 21:07:01 all 50.83 0.00 11.33 4.04 0.23 33.57 21:07:01 0 53.29 0.00 10.74 5.17 0.23 30.57 21:07:01 1 51.60 0.00 12.19 4.50 0.23 31.48 21:07:01 2 48.48 0.00 11.37 4.50 0.23 35.42 21:07:01 3 49.94 0.00 11.02 2.00 0.21 36.83 21:08:01 all 41.21 0.00 11.74 3.35 0.24 43.46 21:08:01 0 40.28 0.00 11.55 3.39 0.21 44.57 21:08:01 1 40.48 0.00 11.99 4.02 0.26 43.26 21:08:01 2 42.29 0.00 11.97 1.97 0.28 43.49 21:08:01 3 41.79 0.00 11.46 4.00 0.22 42.53 21:09:02 all 19.81 0.00 22.49 15.40 0.37 41.93 21:09:02 0 19.20 0.00 21.30 16.59 0.41 42.50 21:09:02 1 20.78 0.00 22.53 15.56 0.38 40.75 21:09:02 2 18.56 0.00 23.07 12.04 0.31 46.01 21:09:02 3 20.71 0.00 23.07 17.42 0.37 38.43 21:10:01 all 46.44 0.00 18.48 20.69 0.28 14.12 21:10:01 0 45.93 0.00 18.96 22.43 0.30 12.38 21:10:01 1 47.14 0.00 18.95 18.35 0.26 15.30 21:10:01 2 46.10 0.00 16.88 22.23 0.34 14.45 21:10:01 3 46.57 0.00 19.13 19.77 0.20 14.34 21:11:02 all 31.21 0.00 18.42 21.67 0.37 28.33 21:11:02 0 30.63 0.00 18.27 25.31 0.40 25.40 21:11:02 1 30.94 0.00 19.55 25.59 0.42 23.49 21:11:02 2 29.79 0.00 17.47 16.76 0.35 35.62 21:11:02 3 33.48 0.00 18.39 19.02 0.31 28.79 21:12:01 all 42.22 0.00 17.79 23.42 0.23 16.35 21:12:01 0 43.30 0.00 17.73 22.00 0.23 16.74 21:12:01 1 43.51 0.00 17.80 23.15 0.21 15.33 21:12:01 2 40.17 0.00 17.81 25.89 0.30 15.83 21:12:01 3 41.90 0.00 17.80 22.62 0.18 17.50 21:13:01 all 20.76 0.00 8.43 6.83 0.20 63.78 21:13:01 0 20.92 0.00 8.99 3.20 0.22 66.67 21:13:01 1 21.16 0.00 8.41 9.17 0.15 61.10 21:13:01 2 20.29 0.00 8.34 7.96 0.24 63.17 21:13:01 3 20.66 0.00 8.00 6.96 0.19 64.19 21:14:01 all 3.64 0.00 1.33 1.56 0.04 93.43 21:14:01 0 3.30 0.00 1.44 1.27 0.05 93.94 21:14:01 1 3.89 0.00 1.14 1.72 0.05 93.20 21:14:01 2 3.49 0.00 1.25 1.67 0.02 93.57 21:14:01 3 3.87 0.00 1.49 1.59 0.03 93.02 21:15:01 all 0.16 0.00 0.04 0.00 0.00 99.80 21:15:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:15:01 1 0.50 0.00 0.05 0.00 0.00 99.45 21:15:01 2 0.07 0.00 0.07 0.00 0.00 99.87 21:15:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:15:01 CPU %user %nice %system %iowait %steal %idle 21:16:01 all 0.17 0.00 0.03 0.00 0.01 99.79 21:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:16:01 1 0.55 0.00 0.03 0.02 0.02 99.38 21:16:01 2 0.07 0.00 0.03 0.00 0.02 99.88 21:16:01 3 0.03 0.00 0.03 0.00 0.02 99.92 21:17:01 all 0.20 0.00 0.03 0.01 0.00 99.77 21:17:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:17:01 1 0.52 0.00 0.03 0.02 0.00 99.43 21:17:01 2 0.07 0.00 0.03 0.00 0.00 99.90 21:17:01 3 0.20 0.00 0.00 0.02 0.00 99.78 21:18:01 all 0.09 0.00 0.03 0.00 0.00 99.87 21:18:01 0 0.03 0.00 0.03 0.00 0.02 99.92 21:18:01 1 0.25 0.00 0.05 0.00 0.00 99.70 21:18:01 2 0.05 0.00 0.03 0.00 0.00 99.92 21:18:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:19:02 all 7.05 0.00 4.26 2.05 0.06 86.57 21:19:02 0 6.83 0.00 4.13 1.98 0.08 86.97 21:19:02 1 8.11 0.00 4.00 3.43 0.07 84.40 21:19:02 2 6.95 0.00 3.97 1.12 0.05 87.90 21:19:02 3 6.31 0.00 4.95 1.66 0.05 87.03 21:20:01 all 10.48 0.00 7.12 3.39 0.11 78.90 21:20:01 0 10.65 0.00 7.03 2.26 0.10 79.94 21:20:01 1 11.60 0.00 7.08 2.81 0.09 78.41 21:20:01 2 9.80 0.00 7.11 3.65 0.12 79.32 21:20:01 3 9.85 0.00 7.27 4.81 0.12 77.94 21:21:02 all 11.56 0.00 7.75 5.00 0.16 75.53 21:21:02 0 9.71 0.00 7.61 4.49 0.14 78.06 21:21:02 1 9.89 0.00 7.82 2.61 0.15 79.53 21:21:02 2 16.26 0.00 8.70 8.50 0.17 66.37 21:21:02 3 10.38 0.00 6.86 4.42 0.19 78.16 Average: all 18.71 0.00 8.37 6.82 0.16 65.95 Average: 0 18.70 0.00 8.46 6.81 0.16 65.87 Average: 1 18.96 0.00 8.48 7.02 0.16 65.37 Average: 2 18.75 0.00 8.20 6.69 0.16 66.20 Average: 3 18.43 0.00 8.32 6.76 0.15 66.35