---> uname -a: Linux prd-centos7-docker-4c-2g-22395.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 11.7G 38.3G 23% / 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 11.7G 38.3G 23% /facter-os /dev/vda1 50.0G 11.7G 38.3G 23% /etc/resolv.conf /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hostname /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hosts /dev/vda1 50.0G 11.7G 38.3G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/sa-host /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/secure /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/auth.log /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/21@tmp /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/21 ---> free -m: total used free shared buff/cache available Mem: 1837 696 119 0 1021 1056 Swap: 1023 86 937 ---> 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:67:fe:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.216/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85157sec preferred_lft 85157sec inet6 fe80::f816:3eff:fe67:fea2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:38:be:42:93 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::42:38ff:febe:4293/64 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) 01/23/21 _x86_64_ (4 CPU) 00:30:10 LINUX RESTART (4 CPU) 00:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 62.72 12.84 49.88 0.00 4728.40 12166.25 0.00 00:33:01 211.70 101.88 109.82 0.00 7474.87 44206.48 0.00 00:34:02 236.14 95.60 140.54 0.00 3463.99 16915.91 0.00 00:35:01 134.54 71.05 63.49 0.00 2437.97 7563.71 0.00 00:36:01 86.60 31.80 54.80 0.00 2095.39 11707.27 0.00 00:37:03 574.55 362.89 211.66 0.00 77561.75 143990.11 0.00 00:38:01 2673.46 2346.52 326.94 0.00 159223.97 170081.50 0.00 00:39:01 346.25 180.83 165.42 0.00 11638.16 29231.28 0.00 00:40:02 1242.42 923.78 318.65 0.00 91952.90 138399.66 0.00 00:41:01 796.99 523.27 273.73 0.00 38031.51 56246.37 0.00 00:42:01 48.33 16.91 31.41 0.00 2962.94 6005.31 0.00 00:43:02 0.23 0.07 0.17 0.00 1.07 1.77 0.00 00:44:01 0.56 0.25 0.30 0.00 5.28 3.49 0.00 00:45:01 0.28 0.05 0.23 0.00 0.40 3.10 0.00 00:46:01 2.05 1.88 0.17 0.00 59.28 1.50 0.00 00:47:01 0.88 0.03 0.85 0.00 0.67 15.94 0.00 00:48:01 0.28 0.03 0.25 0.00 0.27 2.43 0.00 00:49:01 0.25 0.00 0.25 0.00 0.00 2.90 0.00 00:50:01 0.32 0.05 0.27 0.00 0.80 2.60 0.00 Average: 333.77 241.85 91.92 0.00 20994.81 33502.37 0.00 00:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 78308 0 698828 37.14 2620 1101788 1407532 48.04 574640 1023524 16420 00:33:01 112312 0 697596 37.08 1688 1069948 1336680 45.62 595636 934412 76 00:34:02 100300 0 845832 44.95 1492 933920 1834380 62.60 659308 845500 66240 00:35:01 360476 0 827496 43.98 580 692992 1797084 61.33 589408 648344 66676 00:36:01 297316 0 742152 39.44 580 841496 1344004 45.87 555336 747352 8 00:37:03 72888 0 832192 44.23 0 976464 2292068 78.22 715072 886440 57888 00:38:01 76680 0 845836 44.95 0 959028 2352480 80.29 773496 805692 88276 00:39:01 257704 0 762016 40.50 0 861824 1763000 60.17 536464 842352 2024 00:40:02 82608 0 1142644 60.73 0 656292 3085504 105.30 734512 797472 59452 00:41:01 302168 0 743308 39.51 0 836068 2092828 71.42 609680 714084 44 00:42:01 418560 0 622848 33.10 0 840136 1195984 40.82 505088 712284 12 00:43:02 419004 0 622392 33.08 0 840148 1188836 40.57 504828 711960 16 00:44:01 420540 0 620852 33.00 0 840152 1181580 40.33 504124 712088 20 00:45:01 421620 0 619760 32.94 0 840164 1168216 39.87 503124 711888 12 00:46:01 420088 0 620240 32.96 0 841216 1168300 39.87 504084 712180 24 00:47:01 420472 0 619844 32.94 0 841228 1168216 39.87 503880 712224 12 00:48:01 420308 0 620004 32.95 0 841232 1168216 39.87 503784 712228 8 00:49:01 420316 0 619988 32.95 0 841240 1168216 39.87 503888 712232 8 00:50:01 420200 0 620092 32.96 0 841252 1168216 39.87 503896 712252 12 Average: 290625 0 722312 38.39 366 868241 1572702 53.67 572645 771290 18801 00:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 veth61f0ccc 802.79 647.51 77.09 2395.99 0.00 0.00 0.00 0.00 00:32:01 eth0 1193.63 1160.46 4705.81 150.16 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 802.79 647.38 66.12 2395.98 0.00 0.00 0.00 0.00 00:33:01 eth0 454.69 393.10 3477.59 40.83 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 138.10 147.64 9.48 636.80 0.00 0.00 0.00 0.00 00:34:02 veth1a9e26e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:34:02 eth0 144.25 118.20 492.72 20.42 0.00 0.00 0.00 0.00 00:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:02 docker0 100.23 114.52 7.90 464.43 0.00 0.00 0.00 0.00 00:35:01 veth1a9e26e 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 00:35:01 eth0 43.35 33.49 23.06 86.67 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.34 0.34 0.02 0.03 0.00 0.00 0.00 0.00 00:36:01 eth0 27.44 13.93 22.22 11.34 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:03 veth04acd1c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:37:03 eth0 255.22 225.84 1644.12 74.21 0.00 0.00 0.00 0.00 00:37:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 veth04acd1c 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 00:38:01 eth0 48.31 29.04 167.60 8.88 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 17.25 29.95 0.94 153.31 0.00 0.00 0.00 0.00 00:39:01 veth04acd1c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 00:39:01 eth0 155.80 119.39 1405.88 14.65 0.00 0.00 0.00 0.00 00:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 docker0 11.36 24.52 0.64 130.09 0.00 0.00 0.00 0.00 00:40:02 veth9191220 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 00:40:02 veth4e1f05a 1.07 1.38 0.14 4.31 0.00 0.00 0.00 0.00 00:40:02 veth04acd1c 0.00 0.26 0.00 0.01 0.00 0.00 0.00 0.00 00:40:02 eth0 87.78 45.59 397.76 15.68 0.00 0.00 0.00 0.00 00:41:01 veth04acd1c 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 00:41:01 eth0 95.88 69.89 246.39 99.08 0.00 0.00 0.00 0.00 00:41:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:41:01 vethd0e810e 3.51 5.81 0.25 30.22 0.00 0.00 0.00 0.00 00:42:01 eth0 28.03 24.82 25.59 36.53 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 docker0 1111.54 1057.22 87.70 4379.23 0.00 0.00 0.00 0.00 00:43:02 eth0 15.60 14.60 1.76 29.73 0.00 0.00 0.00 0.00 00:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 eth0 2.49 0.75 0.92 0.59 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 eth0 0.27 0.08 0.02 0.04 0.00 0.00 0.00 0.00 00:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 eth0 0.30 0.17 0.14 0.07 0.00 0.00 0.00 0.00 00:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 eth0 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 eth0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 135.06 119.01 668.24 31.04 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 58.58 55.72 4.62 230.80 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) 01/23/21 _x86_64_ (4 CPU) 00:30:10 LINUX RESTART (4 CPU) 00:31:01 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 10.06 0.00 5.46 1.59 0.96 81.92 00:32:01 0 10.13 0.00 7.93 2.13 1.04 78.77 00:32:01 1 11.39 0.00 5.22 1.34 1.01 81.04 00:32:01 2 10.23 0.00 4.63 1.25 0.84 83.06 00:32:01 3 8.50 0.00 4.11 1.66 0.97 84.76 00:33:01 all 12.55 0.00 7.75 1.74 1.54 76.43 00:33:01 0 10.73 0.00 8.04 1.86 1.43 77.94 00:33:01 1 15.87 0.00 7.54 0.83 1.72 74.04 00:33:01 2 12.67 0.00 8.22 3.70 1.44 73.98 00:33:01 3 10.93 0.00 7.19 0.56 1.56 79.76 00:34:02 all 34.20 0.00 12.05 5.66 3.26 44.82 00:34:02 0 34.50 0.00 12.10 4.80 3.08 45.52 00:34:02 1 33.99 0.00 12.00 3.41 3.08 47.51 00:34:02 2 33.32 0.00 11.89 6.45 3.35 44.99 00:34:02 3 34.99 0.00 12.22 7.98 3.52 41.29 00:35:01 all 58.00 0.00 16.57 2.55 3.60 19.28 00:35:01 0 55.43 0.00 16.87 2.06 3.68 21.96 00:35:01 1 55.77 0.00 17.14 2.64 3.83 20.62 00:35:01 2 60.98 0.00 16.65 1.69 3.34 17.35 00:35:01 3 59.84 0.00 15.61 3.82 3.53 17.20 00:36:01 all 41.27 0.00 13.40 2.62 2.11 40.60 00:36:01 0 42.10 0.00 13.12 3.07 2.19 39.52 00:36:01 1 40.29 0.00 13.48 2.53 2.21 41.49 00:36:01 2 41.40 0.00 13.36 3.85 2.02 39.37 00:36:01 3 41.26 0.00 13.64 1.05 2.02 42.03 00:37:03 all 20.52 0.00 21.85 4.41 6.55 46.67 00:37:03 0 20.10 0.00 21.34 5.12 6.54 46.91 00:37:03 1 21.91 0.00 22.33 4.22 6.13 45.41 00:37:03 2 22.26 0.00 22.13 4.58 6.12 44.91 00:37:03 3 17.82 0.00 21.61 3.75 7.39 49.43 00:38:01 all 21.95 0.00 28.28 18.63 7.26 23.87 00:38:01 0 22.03 0.00 29.32 17.94 7.08 23.63 00:38:01 1 20.48 0.00 27.20 20.24 7.44 24.64 00:38:01 2 24.34 0.00 29.75 20.03 6.72 19.17 00:38:01 3 20.96 0.00 26.86 16.29 7.82 28.07 00:39:01 all 61.03 0.00 17.59 9.76 1.66 9.96 00:39:01 0 61.40 0.00 17.76 11.54 1.55 7.75 00:39:01 1 60.17 0.00 16.87 7.34 1.81 13.80 00:39:01 2 61.44 0.00 17.78 9.90 1.64 9.24 00:39:01 3 61.10 0.00 17.96 10.27 1.65 9.02 00:40:02 all 36.10 0.00 29.17 10.08 5.00 19.66 00:40:02 0 38.01 0.00 28.81 10.03 4.74 18.41 00:40:02 1 33.35 0.00 26.52 9.74 5.95 24.45 00:40:02 2 36.07 0.00 30.90 10.35 4.87 17.81 00:40:02 3 36.99 0.00 30.50 10.20 4.42 17.89 00:41:01 all 50.60 0.00 21.42 11.22 1.59 15.16 00:41:01 0 50.14 0.00 22.42 11.42 1.54 14.47 00:41:01 1 49.19 0.00 19.73 12.87 1.87 16.34 00:41:01 2 51.84 0.00 21.46 10.97 1.49 14.24 00:41:01 3 51.24 0.00 22.09 9.62 1.47 15.58 00:42:01 all 1.23 0.00 1.55 0.64 0.09 96.49 00:42:01 0 1.14 0.00 1.58 0.62 0.08 96.58 00:42:01 1 1.25 0.00 1.74 0.99 0.07 95.95 00:42:01 2 1.37 0.00 1.36 0.74 0.12 96.41 00:42:01 3 1.14 0.00 1.54 0.22 0.08 97.01 00:42:01 CPU %user %nice %system %iowait %steal %idle 00:43:02 all 0.13 0.00 0.13 0.00 0.00 99.74 00:43:02 0 0.10 0.00 0.17 0.00 0.00 99.73 00:43:02 1 0.20 0.00 0.12 0.02 0.00 99.67 00:43:02 2 0.12 0.00 0.12 0.00 0.02 99.75 00:43:02 3 0.10 0.00 0.10 0.00 0.00 99.80 00:44:01 all 0.17 0.00 0.05 0.01 0.02 99.75 00:44:01 0 0.08 0.00 0.07 0.00 0.03 99.81 00:44:01 1 0.53 0.00 0.02 0.00 0.00 99.46 00:44:01 2 0.05 0.00 0.05 0.02 0.02 99.86 00:44:01 3 0.03 0.00 0.05 0.02 0.03 99.86 00:45:01 all 0.14 0.00 0.02 0.00 0.00 99.84 00:45:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:45:01 1 0.50 0.00 0.02 0.00 0.00 99.48 00:45:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:45:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:46:01 all 0.08 0.00 0.06 0.03 0.00 99.82 00:46:01 0 0.05 0.00 0.05 0.03 0.00 99.87 00:46:01 1 0.18 0.00 0.03 0.00 0.00 99.78 00:46:01 2 0.05 0.00 0.12 0.08 0.00 99.75 00:46:01 3 0.05 0.00 0.05 0.00 0.00 99.90 00:47:01 all 0.09 0.00 0.03 0.00 0.00 99.88 00:47:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:47:01 1 0.30 0.00 0.03 0.00 0.02 99.65 00:47:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:47:01 3 0.02 0.00 0.03 0.00 0.00 99.95 00:48:01 all 0.16 0.00 0.02 0.00 0.00 99.82 00:48:01 0 0.03 0.00 0.02 0.02 0.00 99.93 00:48:01 1 0.52 0.00 0.02 0.00 0.00 99.47 00:48:01 2 0.03 0.00 0.02 0.00 0.00 99.95 00:48:01 3 0.05 0.00 0.03 0.00 0.00 99.92 00:49:01 all 0.15 0.00 0.03 0.00 0.00 99.81 00:49:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:49:01 1 0.52 0.00 0.02 0.00 0.00 99.47 00:49:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:49:01 3 0.05 0.00 0.05 0.00 0.00 99.90 00:50:01 all 0.15 0.00 0.03 0.00 0.00 99.81 00:50:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:50:01 1 0.52 0.00 0.02 0.02 0.00 99.45 00:50:01 2 0.02 0.00 0.03 0.00 0.00 99.95 00:50:01 3 0.05 0.00 0.05 0.00 0.00 99.90 Average: all 17.75 0.00 8.96 3.48 1.73 68.09 Average: 0 17.63 0.00 9.17 3.57 1.69 67.94 Average: 1 17.73 0.00 8.71 3.34 1.80 68.42 Average: 2 18.11 0.00 9.10 3.72 1.64 67.44 Average: 3 17.52 0.00 8.84 3.29 1.77 68.57