---> uname -a: Linux prd-centos7-docker-4c-2g-26653.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 13.8G 36.2G 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 13.8G 36.2G 28% /facter-os /dev/vda1 50.0G 13.8G 36.2G 28% /etc/resolv.conf /dev/vda1 50.0G 13.8G 36.2G 28% /etc/hostname /dev/vda1 50.0G 13.8G 36.2G 28% /etc/hosts /dev/vda1 50.0G 13.8G 36.2G 28% /run/cloud-init/result.json /dev/vda1 50.0G 13.8G 36.2G 28% /var/log/sa-host /dev/vda1 50.0G 13.8G 36.2G 28% /var/log/secure /dev/vda1 50.0G 13.8G 36.2G 28% /var/log/auth.log /dev/vda1 50.0G 13.8G 36.2G 28% /w/workspace/edgex-go/359 /dev/vda1 50.0G 13.8G 36.2G 28% /w/workspace/edgex-go/359@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 811 138 0 888 978 Swap: 1023 60 963 ---> 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:e9:ad:78 brd ff:ff:ff:ff:ff:ff inet 10.30.123.68/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85430sec preferred_lft 85430sec inet6 fe80::f816:3eff:fee9:ad78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:12:09:d4:ec 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::42:12ff:fe09:d4ec/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) 02/17/21 _x86_64_ (4 CPU) 06:53:42 LINUX RESTART (4 CPU) 06:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:55:01 151.05 51.02 100.03 0.00 8355.56 49882.11 0.00 06:56:02 303.06 103.05 200.02 0.00 6593.48 56333.62 0.00 06:57:01 182.32 89.01 93.32 0.00 2803.92 10476.40 0.00 06:58:01 155.32 73.79 81.53 0.00 3806.83 14106.86 0.00 06:59:03 1673.06 1347.21 325.85 0.00 120897.04 192539.58 0.00 07:00:01 1878.09 1601.13 276.97 0.00 112753.22 127148.65 0.00 07:01:01 1326.79 970.90 355.89 0.00 94985.54 150946.48 0.00 07:02:02 2387.79 2055.73 332.06 0.00 118808.56 128072.32 0.00 07:03:01 229.55 58.62 170.93 0.00 7509.92 23149.42 0.00 07:04:01 73.07 64.26 8.81 0.00 3308.33 183.69 0.00 07:05:01 0.70 0.18 0.52 0.00 5.86 7.98 0.00 07:06:01 0.17 0.02 0.15 0.00 0.53 1.50 0.00 07:07:01 0.18 0.02 0.17 0.00 0.13 1.92 0.00 07:08:01 276.25 145.50 130.76 0.00 8278.43 34045.86 0.00 07:09:01 217.92 84.96 132.96 0.00 5869.11 31600.77 0.00 Average: 591.88 444.29 147.60 0.00 33071.72 54842.48 0.00 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 73348 0 792460 42.12 2620 1013116 1527916 52.15 698064 906444 24 06:56:02 301764 0 690832 36.72 1492 887456 1324792 45.21 473848 827860 48 06:57:01 157304 0 801736 42.61 840 921664 1693192 57.79 703288 730440 75376 06:58:01 388716 0 703584 37.39 752 788492 1116892 38.12 511180 689816 20 06:59:03 52196 0 774196 41.15 0 1055152 1909808 65.18 631072 974660 47456 07:00:01 387068 0 830288 44.13 0 664188 2389828 81.56 560032 661204 21608 07:01:01 431044 0 709448 37.71 0 741052 1558056 53.17 535536 689956 4016 07:02:02 143308 0 1247780 66.32 0 490456 3215100 109.73 769920 693724 764 07:03:01 413132 0 648740 34.48 0 819672 1195384 40.80 522100 691260 32 07:04:01 319208 0 646728 34.37 0 915608 1187044 40.51 558880 748792 8 07:05:01 321996 0 643932 34.22 0 915616 1172508 40.02 558836 746740 8 07:06:01 324432 0 641504 34.09 0 915608 1152964 39.35 557280 746428 8 07:07:01 324184 0 641728 34.11 0 915632 1153048 39.35 557972 746448 12 07:08:01 79852 0 786256 41.79 0 1015436 1417036 48.36 678908 804620 60424 07:09:01 237816 0 779960 41.45 0 863768 1359284 46.39 511796 767268 28 Average: 263691 0 755945 40.18 380 861528 1558190 53.18 588581 761711 13989 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 vethfc4f0b6 827.36 686.33 79.55 2676.80 0.00 0.00 0.00 0.00 06:55:01 eth0 1753.66 1550.35 6373.59 199.07 0.00 0.00 0.00 0.00 06:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 docker0 827.36 686.20 68.24 2676.79 0.00 0.00 0.00 0.00 06:56:02 eth0 474.87 387.50 3682.36 42.92 0.00 0.00 0.00 0.00 06:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:02 docker0 126.08 170.94 9.13 828.90 0.00 0.00 0.00 0.00 06:57:01 vethed65bdc 0.64 0.78 0.05 0.06 0.00 0.00 0.00 0.00 06:57:01 eth0 40.21 25.85 28.76 67.29 0.00 0.00 0.00 0.00 06:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 docker0 0.64 0.64 0.04 0.05 0.00 0.00 0.00 0.00 06:58:01 eth0 30.71 17.30 25.25 13.33 0.00 0.00 0.00 0.00 06:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 docker0 1.40 1.40 0.09 0.11 0.00 0.00 0.00 0.00 06:59:03 eth0 225.25 176.08 1796.91 86.30 0.00 0.00 0.00 0.00 06:59:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:03 veth2263f31 0.00 0.45 0.00 0.02 0.00 0.00 0.00 0.00 06:59:03 docker0 19.20 26.80 1.15 142.54 0.00 0.00 0.00 0.00 07:00:01 vethfac498e 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 07:00:01 vethbcc9640 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 07:00:01 veth8e9ea31 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 07:00:01 eth0 15.14 7.76 12.55 6.56 0.00 0.00 0.00 0.00 07:01:01 eth0 260.20 177.76 1863.64 99.65 0.00 0.00 0.00 0.00 07:01:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 veth2263f31 0.00 0.88 0.00 0.04 0.00 0.00 0.00 0.00 07:01:01 docker0 1016.62 980.29 80.88 4215.26 0.00 0.00 0.00 0.00 07:02:02 veth5ae6465 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:02:02 vethb986802 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:02:02 vetha3e9f39 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:02:02 eth0 56.20 29.58 119.49 18.75 0.00 0.00 0.00 0.00 07:03:01 eth0 217.41 196.55 212.88 581.47 0.00 0.00 0.00 0.00 07:03:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 docker0 1052.03 1030.65 83.56 4490.39 0.00 0.00 0.00 0.00 07:04:01 eth0 247.68 242.31 103.28 1041.78 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 eth0 0.88 0.45 0.61 0.23 0.00 0.00 0.00 0.00 07:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 eth0 0.08 0.08 0.01 0.04 0.00 0.00 0.00 0.00 07:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 eth0 1.73 0.92 1.52 0.06 0.00 0.00 0.00 0.00 07:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 eth0 452.32 414.37 4256.95 39.57 0.00 0.00 0.00 0.00 07:08:01 veth39bf61d 27.84 27.88 2.83 219.10 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 27.84 27.76 2.45 219.09 0.00 0.00 0.00 0.00 07:09:01 veth075cad6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 eth0 417.94 381.20 3231.42 96.75 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 vethe89790a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth075cad6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 280.25 241.04 1453.10 152.59 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: vethe89790a 0.00 0.00 0.00 0.00 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) 02/17/21 _x86_64_ (4 CPU) 06:53:42 LINUX RESTART (4 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 20.36 0.00 6.93 5.76 0.06 66.89 06:55:01 0 18.94 0.00 9.30 4.78 0.05 66.93 06:55:01 1 20.28 0.00 6.02 5.31 0.07 68.33 06:55:01 2 19.88 0.00 5.78 4.64 0.07 69.62 06:55:01 3 22.32 0.00 6.64 8.32 0.07 62.65 06:56:02 all 10.52 0.00 6.67 4.73 0.06 78.01 06:56:02 0 10.66 0.00 7.28 5.42 0.05 76.59 06:56:02 1 10.55 0.00 6.53 4.26 0.05 78.61 06:56:02 2 10.92 0.00 6.62 4.00 0.09 78.38 06:56:02 3 9.95 0.00 6.26 5.27 0.07 78.46 06:57:01 all 52.77 0.00 9.85 4.76 0.06 32.57 06:57:01 0 51.89 0.00 9.58 4.82 0.07 33.65 06:57:01 1 53.03 0.00 9.41 4.87 0.05 32.63 06:57:01 2 53.66 0.00 10.44 3.73 0.05 32.11 06:57:01 3 52.48 0.00 9.96 5.62 0.05 31.89 06:58:01 all 43.71 0.00 10.36 4.28 0.06 41.60 06:58:01 0 43.49 0.00 10.79 2.99 0.05 42.68 06:58:01 1 44.22 0.00 9.96 3.90 0.05 41.86 06:58:01 2 43.61 0.00 10.07 5.72 0.07 40.53 06:58:01 3 43.51 0.00 10.61 4.52 0.07 41.30 06:59:03 all 19.63 0.00 16.59 17.25 0.13 46.40 06:59:03 0 22.01 0.00 16.25 17.49 0.08 44.16 06:59:03 1 18.19 0.00 17.31 17.36 0.17 46.97 06:59:03 2 19.05 0.00 16.69 18.10 0.15 46.01 06:59:03 3 19.25 0.00 16.08 16.05 0.12 48.50 07:00:01 all 45.42 0.00 13.30 24.63 0.12 16.53 07:00:01 0 45.30 0.00 13.49 25.80 0.14 15.27 07:00:01 1 45.53 0.00 13.03 24.71 0.11 16.63 07:00:01 2 44.77 0.00 12.68 23.35 0.11 19.09 07:00:01 3 46.07 0.00 14.01 24.66 0.11 15.15 07:01:01 all 22.16 0.00 14.19 31.82 0.10 31.73 07:01:01 0 21.45 0.00 14.30 38.07 0.10 26.08 07:01:01 1 22.02 0.00 14.56 35.08 0.12 28.21 07:01:01 2 21.78 0.00 14.05 28.92 0.10 35.14 07:01:01 3 23.38 0.00 13.87 25.19 0.07 37.49 07:02:02 all 31.45 0.00 14.07 32.15 0.13 22.20 07:02:02 0 29.73 0.00 13.52 32.43 0.18 24.15 07:02:02 1 32.61 0.00 13.85 31.20 0.10 22.22 07:02:02 2 32.08 0.00 14.52 33.18 0.12 20.10 07:02:02 3 31.35 0.00 14.37 31.77 0.12 22.38 07:03:01 all 22.93 0.00 7.23 11.87 0.06 57.91 07:03:01 0 22.36 0.00 7.40 14.48 0.05 55.71 07:03:01 1 23.02 0.00 7.35 6.77 0.05 62.81 07:03:01 2 22.89 0.00 7.39 15.77 0.05 53.90 07:03:01 3 23.46 0.00 6.79 10.38 0.09 59.28 07:04:01 all 5.50 0.00 1.53 1.80 0.03 91.13 07:04:01 0 6.03 0.00 1.78 1.75 0.03 90.41 07:04:01 1 5.37 0.00 1.41 1.83 0.03 91.35 07:04:01 2 5.32 0.00 1.46 1.68 0.03 91.51 07:04:01 3 5.29 0.00 1.48 1.93 0.03 91.26 07:05:01 all 0.15 0.00 0.03 0.01 0.00 99.81 07:05:01 0 0.50 0.00 0.02 0.00 0.00 99.48 07:05:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:05:01 2 0.03 0.00 0.03 0.02 0.00 99.92 07:05:01 3 0.03 0.00 0.05 0.02 0.00 99.90 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 0.16 0.00 0.02 0.00 0.00 99.82 07:06:01 0 0.52 0.00 0.00 0.00 0.00 99.48 07:06:01 1 0.03 0.00 0.02 0.00 0.00 99.95 07:06:01 2 0.05 0.00 0.05 0.00 0.00 99.90 07:06:01 3 0.05 0.00 0.02 0.00 0.00 99.93 07:07:01 all 0.15 0.00 0.02 0.00 0.00 99.82 07:07:01 0 0.52 0.00 0.02 0.00 0.00 99.47 07:07:01 1 0.03 0.00 0.02 0.00 0.02 99.93 07:07:01 2 0.03 0.00 0.00 0.00 0.00 99.97 07:07:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:08:01 all 9.23 0.00 4.55 5.56 0.04 80.62 07:08:01 0 9.20 0.00 4.75 5.44 0.05 80.56 07:08:01 1 9.76 0.00 4.18 5.53 0.03 80.49 07:08:01 2 8.82 0.00 4.57 6.03 0.03 80.55 07:08:01 3 9.13 0.00 4.72 5.23 0.03 80.88 07:09:01 all 8.43 0.00 5.47 4.14 0.05 81.91 07:09:01 0 8.22 0.00 5.48 3.99 0.03 82.28 07:09:01 1 8.32 0.00 5.73 4.31 0.07 81.57 07:09:01 2 8.69 0.00 5.37 5.37 0.05 80.52 07:09:01 3 8.50 0.00 5.31 2.90 0.03 83.26 Average: all 19.18 0.00 7.30 9.77 0.06 63.69 Average: 0 19.09 0.00 7.52 10.35 0.06 62.98 Average: 1 19.19 0.00 7.21 9.53 0.06 64.01 Average: 2 19.11 0.00 7.23 9.91 0.06 63.69 Average: 3 19.32 0.00 7.25 9.30 0.06 64.08