---> uname -a: Linux prd-centos7-docker-4c-2g-25245.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% /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% /var/log/auth.log /dev/vda1 50.0G 12.6G 37.4G 25% /w/workspace/edgex-go/345 /dev/vda1 50.0G 12.6G 37.4G 25% /w/workspace/edgex-go/345@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 778 143 0 915 1007 Swap: 1023 85 938 ---> 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:00:48:8a brd ff:ff:ff:ff:ff:ff inet 10.30.123.73/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85412sec preferred_lft 85412sec inet6 fe80::f816:3eff:fe00:488a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:17:ef:50:3d 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::42:17ff:feef:503d/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) 02/05/21 _x86_64_ (4 CPU) 09:51:30 LINUX RESTART (4 CPU) 09:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:53:02 102.86 40.27 62.59 0.00 6503.84 18320.37 0.00 09:54:01 306.34 101.40 204.94 0.00 7005.65 51224.38 0.00 09:55:01 194.39 95.39 99.00 0.00 3266.70 12320.24 0.00 09:56:01 144.82 70.23 74.59 0.00 3403.16 9795.54 0.00 09:57:02 967.34 716.46 250.88 0.00 92638.76 169057.82 0.00 09:58:01 2720.07 2371.45 348.62 0.00 146886.21 155497.03 0.00 09:59:02 634.32 355.18 279.14 0.00 57225.58 102083.52 0.00 10:00:02 2504.73 2182.10 322.62 0.00 109089.59 117939.79 0.00 10:01:01 241.43 34.93 206.50 0.00 4315.04 33332.56 0.00 10:02:01 28.07 14.09 13.98 0.00 2152.55 349.50 0.00 10:03:01 1.85 0.18 1.67 0.00 2.93 36.54 0.00 10:04:01 1.38 1.13 0.25 0.00 89.54 3.96 0.00 10:05:01 0.37 0.03 0.33 0.00 0.40 4.40 0.00 10:06:01 275.23 157.36 117.87 0.00 8772.45 33870.74 0.00 10:07:01 239.48 88.58 150.90 0.00 6017.18 32423.69 0.00 10:08:02 207.57 110.27 97.30 0.00 9658.87 23231.31 0.00 Average: 533.79 394.50 139.29 0.00 28532.20 47459.57 0.00 09:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:02 278916 0 604536 32.13 2620 995472 1214532 41.45 532392 866352 42612 09:54:01 115480 0 720448 38.29 1492 1044124 1312540 44.79 639664 839532 54488 09:55:01 189696 0 798272 42.43 664 892912 1827188 62.36 683676 725732 68320 09:56:01 243456 0 743244 39.50 556 894288 1337424 45.64 608400 740244 51004 09:57:02 476724 0 672904 35.76 0 731916 1275236 43.52 501072 693712 68 09:58:01 140432 0 1308328 69.53 0 432784 4217948 143.95 805404 669172 22632 09:59:02 76800 0 757380 40.25 0 1047364 1927960 65.80 763712 808604 83580 10:00:02 167344 0 972840 51.70 0 741360 2321320 79.22 825036 646588 940 10:01:01 181472 0 632776 33.63 0 1067296 1209724 41.29 552304 903588 32 10:02:01 123276 0 626980 33.32 0 1131288 1198228 40.89 633288 883116 20 10:03:01 126200 0 624048 33.17 0 1131296 1172524 40.02 631088 882772 20 10:04:01 124528 0 623044 33.11 0 1133972 1164348 39.74 630920 885164 16 10:05:01 124976 0 622564 33.09 0 1134004 1164300 39.74 630432 885176 20 10:06:01 63624 0 750840 39.91 0 1067080 1426304 48.68 660904 866036 12992 10:07:01 193300 0 734192 39.02 0 954052 1285884 43.89 468012 869892 28 10:08:02 199628 0 747816 39.74 0 934100 1279644 43.67 509680 808820 24 Average: 176616 0 746263 39.66 333 958332 1583444 54.04 629749 810906 21050 09:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:02 vetha0a13c7 839.26 716.94 81.01 2673.34 0.00 0.00 0.00 0.00 09:53:02 eth0 1753.60 1497.37 6336.41 196.05 0.00 0.00 0.00 0.00 09:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:02 docker0 839.26 716.81 69.54 2673.33 0.00 0.00 0.00 0.00 09:54:01 eth0 562.04 463.17 3742.37 46.34 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 docker0 147.56 203.11 10.06 845.87 0.00 0.00 0.00 0.00 09:55:01 eth0 42.32 26.61 34.49 41.63 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 vethe2d02e9 0.33 0.47 0.03 0.05 0.00 0.00 0.00 0.00 09:55:01 docker0 0.33 0.33 0.02 0.04 0.00 0.00 0.00 0.00 09:56:01 eth0 26.84 14.78 22.03 10.56 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 vethe2d02e9 1.50 1.50 0.12 0.12 0.00 0.00 0.00 0.00 09:56:01 docker0 1.50 1.50 0.10 0.12 0.00 0.00 0.00 0.00 09:57:02 veth1cb0672 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:57:02 eth0 204.58 163.77 1695.16 84.36 0.00 0.00 0.00 0.00 09:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 veth1cb0672 0.00 0.34 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 veth10105bc 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 veth7c3b9f6 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 vetha5fb583 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:59:02 veth1cb0672 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 09:59:02 eth0 2681.94 2196.63 11981.27 396.20 0.00 0.00 0.00 0.00 09:59:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:59:02 docker0 995.18 954.84 79.46 3736.82 0.00 0.00 0.00 0.00 10:00:02 veth1cb0672 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 10:00:02 vethc40f998 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 10:00:02 eth0 67.39 46.79 116.06 79.17 0.00 0.00 0.00 0.00 10:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 eth0 307.45 226.03 1754.32 197.35 0.00 0.00 0.00 0.00 10:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 docker0 1093.65 1095.21 86.33 4431.96 0.00 0.00 0.00 0.00 10:02:01 eth0 383.59 369.45 165.30 1482.76 0.00 0.00 0.00 0.00 10:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 eth0 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 eth0 0.57 0.30 1.36 0.02 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 eth0 0.07 0.02 0.01 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 eth0 493.26 431.64 4139.96 82.01 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 veth5497eba 20.35 19.07 2.36 102.88 0.00 0.00 0.00 0.00 10:06:01 docker0 20.35 18.97 2.08 102.87 0.00 0.00 0.00 0.00 10:07:01 eth0 427.79 378.34 3349.30 88.08 0.00 0.00 0.00 0.00 10:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 vethcd3ef44 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 docker0 10.89 12.19 0.95 117.99 0.00 0.00 0.00 0.00 10:08:02 eth0 385.86 292.73 2449.26 74.81 0.00 0.00 0.00 0.00 10:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:02 docker0 51.61 82.33 3.31 222.54 0.00 0.00 0.00 0.00 Average: eth0 297.98 248.30 1510.73 150.51 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 72.53 74.55 5.71 300.67 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) 02/05/21 _x86_64_ (4 CPU) 09:51:30 LINUX RESTART (4 CPU) 09:52:01 CPU %user %nice %system %iowait %steal %idle 09:53:02 all 19.72 0.00 5.57 2.00 0.07 72.65 09:53:02 0 21.39 0.00 8.19 3.50 0.10 66.81 09:53:02 1 20.69 0.00 4.79 2.93 0.07 71.53 09:53:02 2 20.01 0.00 3.73 0.26 0.05 75.95 09:53:02 3 16.77 0.00 5.59 1.31 0.05 76.27 09:54:01 all 11.14 0.00 8.06 5.63 0.09 75.09 09:54:01 0 12.31 0.00 7.64 4.14 0.09 75.82 09:54:01 1 11.11 0.00 8.72 3.34 0.07 76.76 09:54:01 2 10.07 0.00 8.40 8.81 0.09 72.64 09:54:01 3 11.10 0.00 7.47 6.20 0.10 75.13 09:55:01 all 49.83 0.00 11.10 5.61 0.07 33.38 09:55:01 0 49.87 0.00 11.19 4.16 0.09 34.69 09:55:01 1 51.37 0.00 10.78 5.91 0.09 31.86 09:55:01 2 47.87 0.00 11.35 6.05 0.07 34.66 09:55:01 3 50.22 0.00 11.09 6.34 0.05 32.29 09:56:01 all 45.01 0.00 11.63 4.16 0.06 39.14 09:56:01 0 44.51 0.00 11.70 3.33 0.05 40.41 09:56:01 1 46.58 0.00 11.08 4.24 0.07 38.04 09:56:01 2 44.84 0.00 11.73 4.44 0.05 38.94 09:56:01 3 44.11 0.00 12.01 4.64 0.05 39.18 09:57:02 all 24.26 0.00 18.67 4.18 0.14 52.75 09:57:02 0 24.91 0.00 18.67 4.18 0.15 52.09 09:57:02 1 23.49 0.00 18.96 3.10 0.14 54.31 09:57:02 2 23.40 0.00 18.19 4.19 0.14 54.08 09:57:02 3 25.24 0.00 18.85 5.25 0.14 50.52 09:58:01 all 22.81 0.00 22.48 30.33 0.22 24.17 09:58:01 0 22.70 0.00 23.35 31.57 0.19 22.18 09:58:01 1 22.57 0.00 22.36 30.57 0.20 24.30 09:58:01 2 23.12 0.00 22.23 27.59 0.27 26.79 09:58:01 3 22.84 0.00 21.95 31.60 0.22 23.40 09:59:02 all 43.51 0.00 15.20 17.10 0.10 24.09 09:59:02 0 42.83 0.00 14.82 14.15 0.13 28.07 09:59:02 1 43.83 0.00 15.08 20.10 0.07 20.92 09:59:02 2 43.95 0.00 15.74 18.48 0.10 21.74 09:59:02 3 43.44 0.00 15.19 15.65 0.10 25.63 10:00:02 all 44.60 0.00 21.81 19.92 0.13 13.54 10:00:02 0 43.87 0.00 22.63 20.22 0.12 13.16 10:00:02 1 44.90 0.00 21.22 16.39 0.16 17.34 10:00:02 2 45.31 0.00 20.88 20.74 0.14 12.93 10:00:02 3 44.30 0.00 22.53 22.36 0.11 10.70 10:01:01 all 19.70 0.00 8.91 8.43 0.10 62.87 10:01:01 0 22.08 0.00 9.33 4.83 0.05 63.71 10:01:01 1 18.25 0.00 7.73 8.49 0.10 65.43 10:01:01 2 19.23 0.00 9.36 9.95 0.10 61.36 10:01:01 3 19.25 0.00 9.21 10.44 0.12 60.97 10:02:01 all 8.07 0.00 2.57 0.45 0.07 88.85 10:02:01 0 8.51 0.00 2.92 0.29 0.14 88.14 10:02:01 1 6.99 0.00 2.32 0.35 0.07 90.27 10:02:01 2 8.19 0.00 2.48 0.91 0.03 88.39 10:02:01 3 8.59 0.00 2.54 0.25 0.03 88.58 10:03:01 all 0.25 0.00 0.04 0.01 0.00 99.70 10:03:01 0 0.22 0.00 0.05 0.02 0.02 99.70 10:03:01 1 0.05 0.00 0.03 0.00 0.00 99.92 10:03:01 2 0.23 0.00 0.03 0.02 0.00 99.72 10:03:01 3 0.52 0.00 0.03 0.00 0.00 99.45 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 0.17 0.00 0.03 0.00 0.00 99.80 10:04:01 0 0.05 0.00 0.03 0.02 0.00 99.90 10:04:01 1 0.05 0.00 0.03 0.00 0.00 99.92 10:04:01 2 0.03 0.00 0.03 0.00 0.00 99.93 10:04:01 3 0.53 0.00 0.02 0.00 0.02 99.43 10:05:01 all 0.15 0.00 0.02 0.00 0.01 99.81 10:05:01 0 0.05 0.00 0.03 0.02 0.02 99.88 10:05:01 1 0.00 0.00 0.02 0.00 0.00 99.98 10:05:01 2 0.03 0.00 0.03 0.00 0.02 99.92 10:05:01 3 0.52 0.00 0.02 0.00 0.00 99.47 10:06:01 all 9.68 0.00 6.44 5.48 0.12 78.27 10:06:01 0 8.56 0.00 6.78 5.49 0.12 79.05 10:06:01 1 9.49 0.00 6.38 6.65 0.14 77.35 10:06:01 2 10.32 0.00 6.49 4.41 0.10 78.68 10:06:01 3 10.36 0.00 6.10 5.38 0.14 78.02 10:07:01 all 10.14 0.00 7.75 4.56 0.10 77.44 10:07:01 0 10.10 0.00 8.06 4.86 0.09 76.89 10:07:01 1 10.69 0.00 7.94 5.78 0.15 75.45 10:07:01 2 10.35 0.00 7.90 4.45 0.10 77.20 10:07:01 3 9.43 0.00 7.11 3.15 0.07 80.24 10:08:02 all 10.53 0.00 6.82 3.16 0.09 79.39 10:08:02 0 9.06 0.00 7.56 1.11 0.09 82.20 10:08:02 1 13.15 0.00 6.74 4.60 0.08 75.42 10:08:02 2 9.26 0.00 6.28 2.81 0.10 81.54 10:08:02 3 10.66 0.00 6.71 4.14 0.10 78.40 Average: all 19.81 0.00 9.08 6.82 0.09 64.21 Average: 0 19.93 0.00 9.46 6.27 0.09 64.26 Average: 1 20.04 0.00 8.90 6.93 0.09 64.04 Average: 2 19.60 0.00 8.94 6.95 0.08 64.43 Average: 3 19.67 0.00 9.02 7.13 0.08 64.10