---> uname -a: Linux prd-centos7-docker-4c-2g-26828.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 12.6G 37.4G 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 12.6G 37.4G 25% /facter-os /dev/vda1 50.0G 12.6G 37.4G 25% /etc/resolv.conf /dev/vda1 50.0G 12.6G 37.4G 25% /etc/hostname /dev/vda1 50.0G 12.6G 37.4G 25% /etc/hosts /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/auth.log /dev/vda1 50.0G 12.6G 37.4G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/sa-host /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/secure /dev/vda1 50.0G 12.6G 37.4G 25% /w/workspace/edgex-go/362 /dev/vda1 50.0G 12.6G 37.4G 25% /w/workspace/edgex-go/362@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 753 140 0 943 1014 Swap: 1023 59 964 ---> 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:70:0a:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.219/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85338sec preferred_lft 85338sec inet6 fe80::f816:3eff:fe70:ac3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:69:78:86:2f 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::42:69ff:fe78:862f/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) 02/18/21 _x86_64_ (4 CPU) 21:52:41 LINUX RESTART (4 CPU) 21:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:54:01 160.57 59.43 101.13 0.00 8636.54 49881.43 0.00 21:55:01 246.96 107.87 139.09 0.00 6990.52 44995.59 0.00 21:56:01 238.89 107.27 131.63 0.00 3640.04 19109.93 0.00 21:57:02 126.28 57.99 68.29 0.00 2095.42 6356.05 0.00 21:58:01 88.87 28.14 60.74 0.00 1877.58 11970.82 0.00 21:59:01 1042.08 790.55 251.53 0.00 89138.12 162804.54 0.00 22:00:01 2419.62 2093.47 326.15 0.00 146340.87 150606.60 0.00 22:01:02 295.09 109.53 185.57 0.00 12065.76 27388.03 0.00 22:02:03 1877.40 1500.28 377.12 0.00 161280.05 177920.59 0.00 22:03:02 1162.25 942.92 219.33 0.00 65950.68 85004.94 0.00 22:04:01 189.81 28.38 161.43 0.00 4829.42 22839.92 0.00 22:05:01 22.97 11.64 11.34 0.00 1713.60 206.64 0.00 22:06:01 0.35 0.00 0.35 0.00 0.00 5.16 0.00 22:07:01 0.22 0.02 0.20 0.00 0.53 1.48 0.00 22:08:01 276.68 157.43 119.25 0.00 8597.77 33479.65 0.00 22:09:02 142.49 60.64 81.85 0.00 4387.82 16590.70 0.00 22:10:01 203.59 96.01 107.58 0.00 8562.71 21428.82 0.00 Average: 501.64 363.55 138.09 0.00 31128.84 49058.16 0.00 21:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:54:01 76828 0 843060 44.81 2620 959036 1524580 52.03 687160 914724 20 21:55:01 71596 0 758392 40.31 1676 1049880 1530652 52.24 578100 964996 79256 21:56:01 223824 0 767416 40.79 876 889428 1729536 59.03 615992 763856 52848 21:57:02 84480 0 983464 52.27 664 812936 1768576 60.36 793012 719188 73840 21:58:01 409904 0 712920 37.89 608 758112 1118472 38.17 498480 686332 24 21:59:01 539180 0 668852 35.55 60 673452 1270184 43.35 450468 683436 44 22:00:01 345788 0 981272 52.15 60 554424 4204628 143.50 654688 606468 2472 22:01:02 320772 0 828432 44.03 60 732280 2447504 83.53 577712 735316 84 22:02:03 91612 0 783680 41.65 60 1006192 2148896 73.34 698172 871604 58264 22:03:02 357676 0 674448 35.85 60 849360 1343544 45.85 554852 730140 6392 22:04:01 80964 0 678664 36.07 60 1121856 1387300 47.35 579512 965212 32 22:05:01 99884 0 648888 34.49 60 1132712 1211408 41.34 652504 875804 8 22:06:01 108596 0 640168 34.02 60 1132720 1148220 39.19 646536 875052 8 22:07:01 108880 0 639896 34.01 60 1132708 1148220 39.19 646536 875052 8 22:08:01 79160 0 750592 39.89 0 1051792 1410320 48.13 677120 832568 52 22:09:02 97140 0 748848 39.80 0 1035556 1585468 54.11 669028 811492 51116 22:10:01 126036 0 731944 38.90 0 1023564 1201856 41.02 498492 924724 124 Average: 189548 0 755349 40.15 411 936236 1657610 56.57 616374 813880 19094 21:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:54:01 eth0 1753.63 1589.62 6377.62 209.44 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 veth9716adb 826.37 712.50 80.05 2677.82 0.00 0.00 0.00 0.00 21:54:01 docker0 826.37 712.36 68.75 2677.81 0.00 0.00 0.00 0.00 21:55:01 vethc0ce73d 94.36 114.41 8.48 447.35 0.00 0.00 0.00 0.00 21:55:01 eth0 478.59 388.24 3651.28 41.54 0.00 0.00 0.00 0.00 21:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 docker0 138.70 188.29 9.65 808.21 0.00 0.00 0.00 0.00 21:56:01 eth0 53.44 40.52 64.86 61.45 0.00 0.00 0.00 0.00 21:56:01 veth802f8f9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 4.02 6.68 0.28 36.82 0.00 0.00 0.00 0.00 21:57:02 eth0 26.13 13.59 19.02 10.25 0.00 0.00 0.00 0.00 21:57:02 veth802f8f9 1.84 1.84 0.15 0.15 0.00 0.00 0.00 0.00 21:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:02 docker0 1.84 1.84 0.12 0.15 0.00 0.00 0.00 0.00 21:58:01 eth0 40.26 31.03 24.27 66.45 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 veth7540cae 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:59:01 eth0 203.61 171.28 1688.16 21.42 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 veth098834b 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 22:00:01 veth7540cae 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 22:00:01 veth074fb29 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 22:00:01 eth0 53.15 35.76 158.67 50.31 0.00 0.00 0.00 0.00 22:01:02 veth4cb6ccd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:02 veth7540cae 0.00 0.25 0.00 0.01 0.00 0.00 0.00 0.00 22:01:02 eth0 50.89 29.67 194.96 10.97 0.00 0.00 0.00 0.00 22:01:02 veth5ea5c94 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:03 veth7540cae 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 22:02:03 eth0 74.79 52.87 137.32 78.39 0.00 0.00 0.00 0.00 22:02:03 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 22:02:03 docker0 994.11 964.11 79.78 3848.85 0.00 0.00 0.00 0.00 22:03:02 veth6ddcdf3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:02 veth7540cae 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:02 veth01ce80b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:02 eth0 19.11 12.94 13.96 7.57 0.00 0.00 0.00 0.00 22:04:01 eth0 299.14 225.32 1745.48 316.12 0.00 0.00 0.00 0.00 22:04:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 22:04:01 docker0 1055.22 1062.78 84.13 4403.90 0.00 0.00 0.00 0.00 22:05:01 eth0 337.49 324.99 156.86 1335.59 0.00 0.00 0.00 0.00 22:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 eth0 0.17 0.10 0.01 0.03 0.00 0.00 0.00 0.00 22:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 eth0 1.25 0.08 0.11 0.01 0.00 0.00 0.00 0.00 22:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 eth0 498.75 443.17 4049.06 78.87 0.00 0.00 0.00 0.00 22:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 vethdc2de31 14.79 11.30 2.08 7.60 0.00 0.00 0.00 0.00 22:08:01 docker0 14.79 11.18 1.88 7.59 0.00 0.00 0.00 0.00 22:09:02 eth0 406.92 344.88 3468.03 76.93 0.00 0.00 0.00 0.00 22:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:02 docker0 23.91 26.82 1.92 250.28 0.00 0.00 0.00 0.00 22:10:01 eth0 119.48 83.65 288.19 78.38 0.00 0.00 0.00 0.00 22:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 docker0 30.25 46.58 2.40 222.91 0.00 0.00 0.00 0.00 Average: eth0 260.08 223.07 1297.95 143.70 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 66.73 5.25 284.15 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) 02/18/21 _x86_64_ (4 CPU) 21:52:41 LINUX RESTART (4 CPU) 21:53:01 CPU %user %nice %system %iowait %steal %idle 21:54:01 all 22.36 0.00 11.10 5.76 0.33 60.45 21:54:01 0 26.41 0.00 14.04 5.45 0.26 53.85 21:54:01 1 21.03 0.00 9.93 4.44 0.34 64.26 21:54:01 2 21.82 0.00 9.17 4.72 0.27 64.02 21:54:01 3 20.22 0.00 11.30 8.44 0.43 59.61 21:55:01 all 10.52 0.00 7.73 3.50 0.32 77.94 21:55:01 0 10.30 0.00 7.84 4.21 0.29 77.35 21:55:01 1 11.74 0.00 7.30 2.92 0.29 77.75 21:55:01 2 9.54 0.00 7.49 3.71 0.27 78.99 21:55:01 3 10.51 0.00 8.27 3.15 0.41 77.65 21:56:01 all 39.69 0.00 12.18 5.51 0.57 42.05 21:56:01 0 40.47 0.00 12.53 5.52 0.52 40.97 21:56:01 1 37.79 0.00 12.38 6.82 0.59 42.41 21:56:01 2 39.93 0.00 11.49 3.22 0.71 44.65 21:56:01 3 40.56 0.00 12.33 6.47 0.48 40.15 21:57:02 all 48.87 0.00 13.71 3.44 1.45 32.53 21:57:02 0 49.24 0.00 13.54 2.97 1.54 32.71 21:57:02 1 49.77 0.00 13.68 3.22 1.59 31.73 21:57:02 2 49.29 0.00 13.95 2.52 1.41 32.84 21:57:02 3 47.19 0.00 13.65 5.04 1.27 32.84 21:58:01 all 35.25 0.00 12.60 2.41 3.47 46.26 21:58:01 0 34.66 0.00 11.93 2.60 3.47 47.33 21:58:01 1 35.96 0.00 12.71 3.40 3.45 44.47 21:58:01 2 35.66 0.00 13.47 3.10 3.48 44.29 21:58:01 3 34.73 0.00 12.31 0.54 3.48 48.95 21:59:01 all 21.79 0.00 24.00 5.91 3.29 45.01 21:59:01 0 20.66 0.00 23.70 7.54 3.27 44.83 21:59:01 1 23.86 0.00 23.08 6.16 3.10 43.81 21:59:01 2 21.90 0.00 24.80 4.60 3.59 45.12 21:59:01 3 20.76 0.00 24.40 5.34 3.21 46.29 22:00:01 all 19.93 0.00 27.36 20.86 5.91 25.94 22:00:01 0 17.09 0.00 25.19 19.42 6.66 31.64 22:00:01 1 19.21 0.00 25.88 19.93 6.05 28.93 22:00:01 2 21.21 0.00 29.57 22.04 5.51 21.67 22:00:01 3 22.28 0.00 28.88 22.09 5.40 21.35 22:01:02 all 62.14 0.00 17.01 9.35 2.11 9.39 22:01:02 0 60.35 0.00 18.33 10.08 2.38 8.87 22:01:02 1 63.35 0.00 15.44 6.89 1.98 12.34 22:01:02 2 62.32 0.00 17.45 10.17 2.14 7.92 22:01:02 3 62.55 0.00 16.83 10.29 1.93 8.40 22:02:03 all 19.98 0.00 29.84 17.25 7.09 25.84 22:02:03 0 19.56 0.00 28.57 17.11 6.74 28.02 22:02:03 1 18.24 0.00 26.30 17.21 8.26 29.98 22:02:03 2 20.40 0.00 31.75 19.25 7.14 21.46 22:02:03 3 21.80 0.00 32.89 15.42 6.17 23.72 22:03:02 all 54.18 0.00 20.86 10.24 3.20 11.53 22:03:02 0 52.88 0.00 21.93 9.18 3.29 12.72 22:03:02 1 53.63 0.00 19.40 11.99 3.58 11.40 22:03:02 2 54.98 0.00 22.00 8.80 2.94 11.29 22:03:02 3 55.21 0.00 20.11 10.99 2.99 10.71 22:04:01 all 12.77 0.00 9.90 7.91 3.11 66.30 22:04:01 0 13.06 0.00 10.49 8.59 3.00 64.86 22:04:01 1 9.65 0.00 9.23 7.95 3.49 69.67 22:04:01 2 16.53 0.00 9.62 12.25 2.76 58.83 22:04:01 3 11.90 0.00 10.26 2.91 3.18 71.75 22:04:01 CPU %user %nice %system %iowait %steal %idle 22:05:01 all 8.41 0.00 4.06 0.25 2.76 84.53 22:05:01 0 8.54 0.00 4.95 0.25 2.86 83.41 22:05:01 1 7.86 0.00 3.83 0.30 2.98 85.04 22:05:01 2 8.51 0.00 3.57 0.25 2.84 84.83 22:05:01 3 8.72 0.00 3.88 0.22 2.35 84.83 22:06:01 all 0.15 0.00 0.08 0.00 0.11 99.65 22:06:01 0 0.05 0.00 0.08 0.00 0.07 99.80 22:06:01 1 0.03 0.00 0.03 0.00 0.08 99.85 22:06:01 2 0.02 0.00 0.15 0.00 0.10 99.73 22:06:01 3 0.50 0.00 0.07 0.00 0.20 99.23 22:07:01 all 0.15 0.00 0.10 0.00 0.29 99.46 22:07:01 0 0.07 0.00 0.05 0.00 0.28 99.60 22:07:01 1 0.05 0.00 0.08 0.00 0.32 99.55 22:07:01 2 0.02 0.00 0.07 0.00 0.38 99.53 22:07:01 3 0.47 0.00 0.20 0.00 0.18 99.15 22:08:01 all 9.87 0.00 7.97 4.31 1.02 76.83 22:08:01 0 10.16 0.00 8.25 4.46 0.88 76.25 22:08:01 1 9.53 0.00 7.68 3.06 1.04 78.69 22:08:01 2 10.24 0.00 9.08 3.54 0.97 76.17 22:08:01 3 9.57 0.00 6.89 6.19 1.16 76.19 22:09:02 all 6.85 0.00 6.15 2.85 3.00 81.14 22:09:02 0 7.95 0.00 7.78 2.77 2.65 78.85 22:09:02 1 6.42 0.00 5.56 3.23 3.22 81.57 22:09:02 2 6.08 0.00 5.34 2.58 3.08 82.93 22:09:02 3 6.98 0.00 5.96 2.81 3.06 81.19 22:10:01 all 10.63 0.00 8.70 3.00 2.20 75.46 22:10:01 0 9.23 0.00 7.73 2.19 2.35 78.51 22:10:01 1 9.45 0.00 9.42 4.78 2.09 74.27 22:10:01 2 8.69 0.00 7.99 4.01 2.35 76.95 22:10:01 3 15.20 0.00 9.70 1.01 2.02 72.08 Average: all 22.28 0.00 12.41 5.96 2.35 57.01 Average: 0 22.15 0.00 12.64 5.96 2.37 56.88 Average: 1 21.91 0.00 11.77 5.96 2.49 57.87 Average: 2 22.45 0.00 12.59 6.06 2.33 56.57 Average: 3 22.60 0.00 12.65 5.84 2.21 56.70