---> uname -a: Linux prd-centos7-docker-4c-2g-15953.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 7.7G 42.2G 15% / 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 7.7G 42.2G 15% /facter-os /dev/vda1 50.0G 7.7G 42.2G 15% /etc/resolv.conf /dev/vda1 50.0G 7.7G 42.2G 15% /etc/hostname /dev/vda1 50.0G 7.7G 42.2G 15% /etc/hosts /dev/vda1 50.0G 7.7G 42.2G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.7G 42.2G 15% /var/log/sa-host /dev/vda1 50.0G 7.7G 42.2G 15% /var/log/secure /dev/vda1 50.0G 7.7G 42.2G 15% /var/log/auth.log /dev/vda1 50.0G 7.7G 42.2G 15% /w/workspace/edgex-go/253 /dev/vda1 50.0G 7.7G 42.2G 15% /w/workspace/edgex-go/253@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 745 118 0 973 994 Swap: 1023 2 1021 ---> 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:7d:47:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.121/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85413sec preferred_lft 85413sec inet6 fe80::f816:3eff:fe7d:47b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:30:68:bd:06 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::42:30ff:fe68:bd06/64 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) 12/14/20 _x86_64_ (4 CPU) 20:55:30 LINUX RESTART (4 CPU) 20:56:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:57:01 123.68 48.08 75.60 0.00 7677.40 32952.56 0.00 20:58:01 125.22 68.25 56.97 0.00 5872.20 29016.80 0.00 20:59:01 118.37 40.31 78.07 0.00 1946.39 20076.89 0.00 21:00:01 2.30 0.00 2.30 0.00 0.00 54.18 0.00 21:01:02 0.48 0.05 0.43 0.00 1.20 4.97 0.00 21:02:01 0.63 0.14 0.49 0.00 2.84 8.45 0.00 21:03:01 0.20 0.02 0.18 0.00 0.13 1.63 0.00 21:04:01 0.20 0.00 0.20 0.00 0.00 2.18 0.00 21:05:01 0.20 0.00 0.20 0.00 0.00 1.91 0.00 21:06:01 0.20 0.00 0.20 0.00 0.00 2.05 0.00 21:07:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 21:08:01 0.25 0.00 0.25 0.00 0.00 2.75 0.00 21:09:01 0.18 0.00 0.18 0.00 0.00 2.04 0.00 21:10:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 21:11:02 0.53 0.35 0.18 0.00 28.82 2.06 0.00 Average: 24.80 10.46 14.34 0.00 1029.88 5455.23 0.00 20:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:57:01 124596 0 637104 33.86 2620 1117224 1718652 58.65 489480 1061300 44 20:58:01 73664 0 662848 35.23 2596 1142436 1548508 52.85 710572 883636 102120 20:59:01 257848 0 630844 33.53 1944 990908 1102772 37.64 473048 917060 8 21:00:01 255104 0 633560 33.67 1944 990936 1097692 37.46 488112 905884 8 21:01:02 257896 0 630760 33.52 1944 990944 1073248 36.63 484556 907096 8 21:02:01 257520 0 631012 33.54 1944 991068 1071544 36.57 485112 906852 8 21:03:01 258372 0 630120 33.49 1944 991108 1071408 36.57 484744 906860 28 21:04:01 258232 0 630288 33.50 1944 991080 1071412 36.57 484556 906852 8 21:05:01 257108 0 631404 33.56 1944 991088 1071612 36.57 486292 906852 8 21:06:01 257528 0 630980 33.54 1944 991092 1071412 36.57 485072 906852 8 21:07:01 257408 0 631096 33.54 1944 991096 1071496 36.57 485568 906852 8 21:08:01 257676 0 630824 33.53 1944 991100 1071412 36.57 485244 906852 8 21:09:01 257552 0 630944 33.53 1944 991104 1071412 36.57 485300 906852 8 21:10:01 257256 0 631236 33.55 1944 991108 1071448 36.57 485676 906852 8 21:11:02 256436 0 631360 33.56 1944 991804 1071412 36.57 485668 907388 20 Average: 236280 0 633625 33.68 2033 1009606 1150363 39.26 499933 916269 6820 20:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:57:01 veth179da79 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:57:01 eth0 787.63 551.11 3716.72 111.34 0.00 0.00 0.00 0.00 20:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 eth0 1029.64 1054.21 5498.27 107.32 0.00 0.00 0.00 0.00 20:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 docker0 809.95 740.97 67.58 2658.34 0.00 0.00 0.00 0.00 20:59:01 eth0 90.89 69.02 373.33 10.58 0.00 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 docker0 58.66 72.83 3.23 360.61 0.00 0.00 0.00 0.00 21:00:01 eth0 2.03 1.63 3.76 0.29 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:02 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 eth0 0.34 0.27 0.15 0.08 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 0.53 0.08 0.06 0.01 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 eth0 0.42 0.42 0.26 0.20 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 eth0 0.22 0.17 0.08 0.07 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 eth0 0.10 0.08 0.01 0.01 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 21:09:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 eth0 0.13 0.10 0.06 0.01 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 127.01 111.57 637.40 15.25 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 58.10 54.43 4.74 201.91 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) 12/14/20 _x86_64_ (4 CPU) 20:55:30 LINUX RESTART (4 CPU) 20:56:02 CPU %user %nice %system %iowait %steal %idle 20:57:01 all 13.71 0.00 7.29 3.72 15.98 59.29 20:57:01 0 10.36 0.00 6.58 2.82 17.53 62.70 20:57:01 1 15.60 0.00 5.84 3.17 15.41 59.99 20:57:01 2 16.08 0.00 10.06 5.18 14.81 53.87 20:57:01 3 12.96 0.00 6.80 3.78 16.12 60.34 20:58:01 all 9.38 0.00 5.03 0.98 14.87 69.73 20:58:01 0 7.09 0.00 5.18 0.97 15.77 70.99 20:58:01 1 7.61 0.00 4.30 0.76 15.34 71.98 20:58:01 2 8.24 0.00 4.94 0.93 13.40 72.48 20:58:01 3 14.64 0.00 5.73 1.28 14.97 63.37 20:59:01 all 3.03 0.00 3.02 0.91 5.27 87.77 20:59:01 0 3.33 0.00 3.06 1.00 5.52 87.09 20:59:01 1 2.95 0.00 2.57 0.42 5.65 88.41 20:59:01 2 2.80 0.00 2.94 0.79 5.19 88.29 20:59:01 3 3.04 0.00 3.53 1.43 4.72 87.27 21:00:01 all 0.11 0.00 0.06 0.00 0.37 99.46 21:00:01 0 0.02 0.00 0.03 0.00 0.15 99.80 21:00:01 1 0.05 0.00 0.03 0.00 0.37 99.55 21:00:01 2 0.30 0.00 0.10 0.00 0.28 99.32 21:00:01 3 0.07 0.00 0.08 0.00 0.70 99.15 21:01:02 all 0.10 0.00 0.21 0.00 1.12 98.57 21:01:02 0 0.03 0.00 0.23 0.02 0.88 98.84 21:01:02 1 0.03 0.00 0.28 0.00 1.19 98.50 21:01:02 2 0.25 0.00 0.18 0.00 1.09 98.48 21:01:02 3 0.10 0.00 0.13 0.00 1.32 98.45 21:02:01 all 0.10 0.00 0.05 0.02 0.60 99.23 21:02:01 0 0.02 0.00 0.02 0.00 0.29 99.68 21:02:01 1 0.05 0.00 0.03 0.02 0.66 99.24 21:02:01 2 0.29 0.00 0.07 0.07 1.04 98.54 21:02:01 3 0.03 0.00 0.07 0.00 0.42 99.48 21:03:01 all 0.12 0.00 0.09 0.00 0.47 99.32 21:03:01 0 0.02 0.00 0.10 0.00 0.15 99.73 21:03:01 1 0.07 0.00 0.10 0.00 0.66 99.17 21:03:01 2 0.35 0.00 0.12 0.00 0.70 98.84 21:03:01 3 0.03 0.00 0.03 0.00 0.38 99.55 21:04:01 all 0.09 0.00 0.04 0.00 0.37 99.50 21:04:01 0 0.02 0.00 0.02 0.00 0.15 99.82 21:04:01 1 0.03 0.00 0.05 0.00 0.43 99.48 21:04:01 2 0.28 0.00 0.08 0.00 0.68 98.96 21:04:01 3 0.02 0.00 0.02 0.00 0.22 99.75 21:05:01 all 0.11 0.00 0.03 0.00 0.49 99.37 21:05:01 0 0.02 0.00 0.02 0.00 0.13 99.83 21:05:01 1 0.03 0.00 0.03 0.00 0.35 99.58 21:05:01 2 0.35 0.00 0.05 0.00 0.80 98.81 21:05:01 3 0.03 0.00 0.03 0.00 0.66 99.27 21:06:01 all 0.05 0.00 0.03 0.00 0.49 99.43 21:06:01 0 0.02 0.00 0.03 0.00 0.12 99.83 21:06:01 1 0.02 0.00 0.02 0.00 0.32 99.65 21:06:01 2 0.17 0.00 0.05 0.00 0.78 99.00 21:06:01 3 0.02 0.00 0.02 0.00 0.75 99.22 21:07:01 all 0.12 0.00 0.03 0.00 0.20 99.65 21:07:01 0 0.03 0.00 0.02 0.00 0.12 99.83 21:07:01 1 0.05 0.00 0.05 0.00 0.28 99.62 21:07:01 2 0.38 0.00 0.03 0.00 0.18 99.40 21:07:01 3 0.03 0.00 0.02 0.00 0.22 99.73 21:07:01 CPU %user %nice %system %iowait %steal %idle 21:08:01 all 0.08 0.00 0.03 0.00 0.31 99.58 21:08:01 0 0.00 0.00 0.03 0.00 0.08 99.88 21:08:01 1 0.05 0.00 0.03 0.00 0.38 99.53 21:08:01 2 0.25 0.00 0.03 0.00 0.27 99.45 21:08:01 3 0.02 0.00 0.03 0.00 0.51 99.44 21:09:01 all 0.07 0.00 0.02 0.00 0.63 99.28 21:09:01 0 0.02 0.00 0.02 0.00 0.20 99.77 21:09:01 1 0.08 0.00 0.02 0.00 0.55 99.35 21:09:01 2 0.17 0.00 0.02 0.00 1.01 98.81 21:09:01 3 0.02 0.00 0.03 0.00 0.78 99.17 21:10:01 all 0.10 0.00 0.02 0.00 0.56 99.32 21:10:01 0 0.03 0.00 0.00 0.00 0.20 99.77 21:10:01 1 0.22 0.00 0.02 0.00 0.48 99.29 21:10:01 2 0.12 0.00 0.07 0.00 1.14 98.68 21:10:01 3 0.02 0.00 0.02 0.00 0.43 99.54 21:11:02 all 0.05 0.00 0.06 0.00 0.70 99.19 21:11:02 0 0.00 0.00 0.05 0.00 0.75 99.21 21:11:02 1 0.17 0.00 0.05 0.00 0.76 99.02 21:11:02 2 0.02 0.00 0.05 0.00 0.84 99.09 21:11:02 3 0.02 0.00 0.10 0.02 0.43 99.44 Average: all 1.77 0.00 1.04 0.37 2.78 94.04 Average: 0 1.37 0.00 1.01 0.32 2.76 94.55 Average: 1 1.77 0.00 0.88 0.28 2.82 94.24 Average: 2 1.93 0.00 1.20 0.44 2.74 93.69 Average: 3 2.02 0.00 1.09 0.42 2.79 93.68