---> uname -a: Linux prd-centos7-docker-4c-2g-21203.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 11.6G 38.4G 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 11.6G 38.4G 23% /facter-os /dev/vda1 50.0G 11.6G 38.4G 23% /etc/resolv.conf /dev/vda1 50.0G 11.6G 38.4G 23% /etc/hostname /dev/vda1 50.0G 11.6G 38.4G 23% /etc/hosts /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/auth.log /dev/vda1 50.0G 11.6G 38.4G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/sa-host /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/secure /dev/vda1 50.0G 11.6G 38.4G 23% /w/workspace/edgex-go/8 /dev/vda1 50.0G 11.6G 38.4G 23% /w/workspace/edgex-go/8@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 713 101 0 1022 1038 Swap: 1023 51 972 ---> 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:37:a7:4f brd ff:ff:ff:ff:ff:ff inet 10.30.122.180/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85202sec preferred_lft 85202sec inet6 fe80::f816:3eff:fe37:a74f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4c:40:ac:16 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::42:4cff:fe40:ac16/64 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) 01/19/21 _x86_64_ (4 CPU) 15:58:09 LINUX RESTART (4 CPU) 15:59:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:01 163.41 81.33 82.07 0.00 10968.24 38072.53 0.00 16:01:01 310.76 129.27 181.49 0.00 5122.42 27247.82 0.00 16:02:01 194.52 87.52 107.00 0.00 3160.30 12346.14 0.00 16:03:01 183.15 54.91 128.24 0.00 9427.78 53244.60 0.00 16:04:04 2326.73 1952.19 374.54 0.00 185638.45 223131.51 0.00 16:05:01 900.75 654.12 246.63 0.00 38441.56 67529.86 0.00 16:06:01 1417.87 1093.42 324.45 0.00 109164.72 135578.42 0.00 16:07:01 742.28 511.41 230.87 0.00 36921.09 44426.65 0.00 16:08:01 4.98 0.08 4.90 0.00 9.46 135.74 0.00 16:09:01 1.07 0.87 0.20 0.00 185.74 2.32 0.00 16:10:01 1.55 1.27 0.28 0.00 100.75 3.63 0.00 16:11:01 0.22 0.00 0.22 0.00 0.00 2.60 0.00 16:12:01 0.22 0.00 0.22 0.00 0.00 2.05 0.00 16:13:01 0.22 0.02 0.20 0.00 0.27 1.48 0.00 16:14:02 2.01 1.85 0.17 0.00 60.22 2.66 0.00 16:15:01 0.93 0.03 0.90 0.00 0.81 16.48 0.00 16:16:01 0.20 0.00 0.20 0.00 0.00 2.43 0.00 16:17:01 0.13 0.00 0.13 0.00 0.00 1.27 0.00 16:18:01 121.63 67.91 53.72 0.00 5601.33 14824.26 0.00 Average: 338.57 246.85 91.72 0.00 21625.63 32771.61 0.00 15:59:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:01 213108 0 687044 36.51 1932 979460 1297396 44.28 564608 872712 100640 16:01:01 190576 0 755348 40.15 1492 934128 1732084 59.11 553640 860732 44912 16:02:01 314860 0 791212 42.05 544 774928 1569408 53.56 604448 676180 57228 16:03:01 74304 0 724368 38.50 180 1082692 1260592 43.02 697012 844328 44140 16:04:04 68400 0 844856 44.90 0 968288 2350040 80.20 776676 812160 52964 16:05:01 124972 0 760320 40.41 0 996252 1764088 60.21 647316 869708 5572 16:06:01 191004 0 804756 42.77 0 885784 2021752 69.00 680136 757884 0 16:07:01 342608 0 637796 33.90 0 901140 1204944 41.12 399216 902600 36 16:08:01 350960 0 629192 33.44 0 901392 1156984 39.49 392416 902816 12 16:09:01 342152 0 632464 33.61 0 906928 1157092 39.49 399072 905224 8 16:10:01 339984 0 631596 33.57 0 909964 1157032 39.49 398744 908256 8 16:11:01 339688 0 631884 33.58 0 909972 1157104 39.49 399124 908256 8 16:12:01 340088 0 631476 33.56 0 909980 1156984 39.49 398480 908260 8 16:13:01 340004 0 631564 33.57 0 909976 1156984 39.49 398236 908256 8 16:14:02 338064 0 632348 33.61 0 911132 1157056 39.49 399128 909056 12 16:15:01 337736 0 632676 33.63 0 911132 1157104 39.49 399352 909052 8 16:16:01 338284 0 632120 33.60 0 911140 1156984 39.49 398616 909060 8 16:17:01 337836 0 632560 33.62 0 911148 1157140 39.49 399040 909060 20 16:18:01 260756 0 675480 35.90 0 945308 1157296 39.50 424256 920308 94720 Average: 272915 0 684161 36.36 218 924250 1364635 46.57 491027 873364 21069 15:59:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:01 eth0 1232.00 1263.34 6037.23 152.98 0.00 0.00 0.00 0.00 16:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 docker0 919.42 823.62 74.13 2761.52 0.00 0.00 0.00 0.00 16:01:01 veth5d32486 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:01:01 eth0 193.38 128.64 858.68 22.70 0.00 0.00 0.00 0.00 16:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 docker0 107.70 155.61 7.81 825.66 0.00 0.00 0.00 0.00 16:02:01 veth5d32486 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 16:02:01 eth0 37.51 23.04 24.19 66.95 0.00 0.00 0.00 0.00 16:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 docker0 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:03:01 eth0 239.39 189.23 1705.27 78.71 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 vetha230ae7 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:04 eth0 43.30 23.71 156.35 8.90 0.00 0.00 0.00 0.00 16:04:04 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:04 vetha230ae7 0.00 0.27 0.00 0.01 0.00 0.00 0.00 0.00 16:04:04 docker0 14.35 24.67 0.79 141.50 0.00 0.00 0.00 0.00 16:05:01 eth0 187.70 153.65 1432.14 66.97 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 vetha230ae7 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:05:01 docker0 5.49 9.83 0.31 80.89 0.00 0.00 0.00 0.00 16:06:01 veth43a2ea7 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 16:06:01 vethb1f5efb 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 eth0 117.36 65.20 408.69 78.37 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 eth0 88.42 59.02 141.50 70.04 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 1048.00 1058.35 82.58 4192.75 0.00 0.00 0.00 0.00 16:08:01 eth0 0.80 0.33 0.07 0.03 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 eth0 0.80 0.58 0.36 0.28 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 eth0 0.28 0.13 0.08 0.01 0.00 0.00 0.00 0.00 16:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 eth0 1.00 0.32 0.32 0.20 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:02 eth0 0.37 0.20 0.09 0.07 0.00 0.00 0.00 0.00 16:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 eth0 0.98 0.39 0.38 0.21 0.00 0.00 0.00 0.00 16:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 eth0 0.75 0.02 0.06 0.00 0.00 0.00 0.00 0.00 16:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 eth0 0.48 0.35 0.27 0.20 0.00 0.00 0.00 0.00 16:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 eth0 231.32 188.88 2176.04 21.99 0.00 0.00 0.00 0.00 16:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 123.01 108.26 669.97 29.65 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 55.36 55.90 4.36 221.47 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) 01/19/21 _x86_64_ (4 CPU) 15:58:09 LINUX RESTART (4 CPU) 15:59:03 CPU %user %nice %system %iowait %steal %idle 16:00:01 all 15.67 0.00 8.11 1.94 0.17 74.11 16:00:01 0 15.83 0.00 8.99 0.70 0.18 74.30 16:00:01 1 17.62 0.00 7.74 2.03 0.14 72.47 16:00:01 2 13.67 0.00 8.39 2.26 0.16 75.52 16:00:01 3 15.54 0.00 7.32 2.76 0.21 74.17 16:01:01 all 11.67 0.00 7.23 6.87 0.06 74.18 16:01:01 0 10.98 0.00 6.60 4.98 0.05 77.40 16:01:01 1 11.47 0.00 6.93 6.91 0.07 74.63 16:01:01 2 12.74 0.00 8.16 8.52 0.03 70.55 16:01:01 3 11.47 0.00 7.25 7.07 0.07 74.14 16:02:01 all 63.90 0.00 16.07 4.67 0.09 15.28 16:02:01 0 64.80 0.00 15.11 2.99 0.07 17.03 16:02:01 1 63.92 0.00 16.06 4.69 0.11 15.23 16:02:01 2 64.20 0.00 15.98 4.78 0.09 14.95 16:02:01 3 62.69 0.00 17.13 6.19 0.09 13.91 16:03:01 all 28.00 0.00 12.59 6.43 0.07 52.92 16:03:01 0 28.76 0.00 12.27 8.34 0.07 50.57 16:03:01 1 27.77 0.00 13.25 5.81 0.07 53.10 16:03:01 2 26.98 0.00 12.06 7.19 0.07 53.70 16:03:01 3 28.48 0.00 12.76 4.37 0.07 54.31 16:04:04 all 20.87 0.00 27.96 22.68 0.07 28.42 16:04:04 0 20.42 0.00 25.89 22.60 0.07 31.02 16:04:04 1 20.32 0.00 28.17 23.30 0.07 28.14 16:04:04 2 21.03 0.00 27.93 22.43 0.09 28.53 16:04:04 3 21.72 0.00 29.87 22.39 0.07 25.95 16:05:01 all 49.53 0.00 17.33 17.22 0.05 15.88 16:05:01 0 49.93 0.00 16.54 16.49 0.06 16.98 16:05:01 1 49.53 0.00 17.46 14.87 0.04 18.10 16:05:01 2 49.28 0.00 17.40 19.18 0.04 14.10 16:05:01 3 49.38 0.00 17.91 18.33 0.07 14.31 16:06:01 all 39.97 0.00 22.40 22.79 0.07 14.77 16:06:01 0 38.52 0.00 21.46 24.66 0.09 15.27 16:06:01 1 40.62 0.00 22.73 22.94 0.05 13.66 16:06:01 2 39.15 0.00 23.37 25.88 0.09 11.53 16:06:01 3 41.61 0.00 22.02 17.64 0.07 18.65 16:07:01 all 20.14 0.00 11.91 18.44 0.05 49.46 16:07:01 0 20.48 0.00 11.43 15.62 0.03 52.44 16:07:01 1 19.87 0.00 11.09 15.78 0.07 53.19 16:07:01 2 20.20 0.00 13.42 22.51 0.03 43.83 16:07:01 3 20.01 0.00 11.70 19.90 0.05 48.34 16:08:01 all 0.03 0.00 0.05 0.00 0.00 99.92 16:08:01 0 0.00 0.00 0.03 0.00 0.00 99.97 16:08:01 1 0.03 0.00 0.07 0.00 0.00 99.90 16:08:01 2 0.07 0.00 0.05 0.00 0.02 99.87 16:08:01 3 0.02 0.00 0.03 0.00 0.00 99.95 16:09:01 all 0.10 0.00 0.05 0.01 0.00 99.84 16:09:01 0 0.05 0.00 0.05 0.00 0.00 99.90 16:09:01 1 0.02 0.00 0.03 0.00 0.00 99.95 16:09:01 2 0.33 0.00 0.08 0.03 0.00 99.55 16:09:01 3 0.02 0.00 0.03 0.00 0.00 99.95 16:10:01 all 0.14 0.00 0.02 0.00 0.00 99.83 16:10:01 0 0.50 0.00 0.02 0.02 0.00 99.47 16:10:01 1 0.02 0.00 0.02 0.00 0.00 99.97 16:10:01 2 0.05 0.00 0.05 0.00 0.00 99.90 16:10:01 3 0.00 0.00 0.02 0.00 0.00 99.98 16:10:01 CPU %user %nice %system %iowait %steal %idle 16:11:01 all 0.15 0.00 0.03 0.00 0.00 99.83 16:11:01 0 0.50 0.00 0.02 0.00 0.00 99.48 16:11:01 1 0.03 0.00 0.03 0.00 0.00 99.93 16:11:01 2 0.03 0.00 0.03 0.00 0.00 99.93 16:11:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:12:01 all 0.15 0.00 0.04 0.00 0.00 99.81 16:12:01 0 0.50 0.00 0.02 0.00 0.00 99.48 16:12:01 1 0.03 0.00 0.07 0.00 0.02 99.88 16:12:01 2 0.03 0.00 0.03 0.00 0.00 99.93 16:12:01 3 0.02 0.00 0.03 0.00 0.00 99.95 16:13:01 all 0.15 0.00 0.03 0.00 0.00 99.82 16:13:01 0 0.50 0.00 0.02 0.00 0.00 99.48 16:13:01 1 0.03 0.00 0.03 0.00 0.00 99.93 16:13:01 2 0.05 0.00 0.05 0.02 0.00 99.88 16:13:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:14:02 all 0.09 0.00 0.08 0.02 0.00 99.82 16:14:02 0 0.27 0.00 0.10 0.00 0.00 99.63 16:14:02 1 0.03 0.00 0.05 0.00 0.00 99.92 16:14:02 2 0.03 0.00 0.03 0.00 0.00 99.93 16:14:02 3 0.02 0.00 0.12 0.08 0.00 99.78 16:15:01 all 0.05 0.00 0.04 0.00 0.00 99.92 16:15:01 0 0.05 0.00 0.03 0.00 0.00 99.91 16:15:01 1 0.07 0.00 0.05 0.00 0.00 99.88 16:15:01 2 0.05 0.00 0.05 0.00 0.00 99.90 16:15:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:16:01 all 0.09 0.00 0.03 0.00 0.00 99.88 16:16:01 0 0.27 0.00 0.03 0.00 0.00 99.70 16:16:01 1 0.05 0.00 0.03 0.00 0.00 99.92 16:16:01 2 0.03 0.00 0.02 0.00 0.00 99.95 16:16:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:17:01 all 0.14 0.00 0.02 0.00 0.00 99.84 16:17:01 0 0.48 0.00 0.02 0.00 0.00 99.50 16:17:01 1 0.05 0.00 0.03 0.00 0.02 99.90 16:17:01 2 0.02 0.00 0.02 0.00 0.00 99.97 16:17:01 3 0.00 0.00 0.02 0.00 0.00 99.98 16:18:01 all 5.93 0.00 3.93 2.97 0.01 87.15 16:18:01 0 5.47 0.00 4.02 1.60 0.02 88.90 16:18:01 1 6.68 0.00 4.54 4.00 0.00 84.77 16:18:01 2 5.67 0.00 3.60 3.08 0.02 87.64 16:18:01 3 5.91 0.00 3.57 3.22 0.02 87.28 Average: all 13.10 0.00 6.57 5.35 0.03 74.95 Average: 0 13.18 0.00 6.31 5.05 0.03 75.43 Average: 1 13.17 0.00 6.59 5.16 0.03 75.04 Average: 2 12.96 0.00 6.72 5.96 0.03 74.33 Average: 3 13.09 0.00 6.65 5.21 0.04 75.00