---> uname -a: Linux prd-centos7-docker-4c-2g-25660.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 7.9G 42.1G 16% / 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 7.9G 42.1G 16% /facter-os /dev/vda1 50.0G 7.9G 42.1G 16% /etc/resolv.conf /dev/vda1 50.0G 7.9G 42.1G 16% /etc/hostname /dev/vda1 50.0G 7.9G 42.1G 16% /etc/hosts /dev/vda1 50.0G 7.9G 42.1G 16% /run/cloud-init/result.json /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/sa-host /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/secure /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/auth.log /dev/vda1 50.0G 7.9G 42.1G 16% /w/workspace/edgex-go/8@tmp /dev/vda1 50.0G 7.9G 42.1G 16% /w/workspace/edgex-go/8 ---> free -m: total used free shared buff/cache available Mem: 1837 787 125 0 924 958 Swap: 1023 4 1019 ---> 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:a0:bb:75 brd ff:ff:ff:ff:ff:ff inet 10.30.122.24/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85489sec preferred_lft 85489sec inet6 fe80::f816:3eff:fea0:bb75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:30:4c:80:81 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:fe4c:8081/64 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) 02/09/21 _x86_64_ (4 CPU) 00:29:39 LINUX RESTART (4 CPU) 00:31:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 27.32 6.80 20.52 0.00 743.89 7782.24 0.00 00:33:01 49.79 14.07 35.72 0.00 4801.86 4309.39 0.00 00:34:02 82.30 54.58 27.72 0.00 5035.06 16213.88 0.00 00:35:01 137.71 37.34 100.37 0.00 1775.03 28779.81 0.00 00:36:01 145.56 26.91 118.65 0.00 1507.12 15427.41 0.00 00:37:01 99.50 60.51 38.99 0.00 1696.23 4523.49 0.00 00:38:02 78.61 26.86 51.75 0.00 1103.90 4968.60 0.00 00:39:01 31.08 4.22 26.86 0.00 176.19 2637.17 0.00 00:40:02 77.90 43.22 34.68 0.00 1522.40 2761.60 0.00 00:41:01 57.41 24.81 32.61 0.00 1779.67 2696.71 0.00 00:42:01 1.46 0.00 1.46 0.00 0.00 18.70 0.00 00:43:02 0.28 0.02 0.27 0.00 0.13 3.35 0.00 00:44:01 0.22 0.00 0.22 0.00 0.00 2.37 0.00 Average: 60.81 23.09 37.72 0.00 1553.65 6923.56 0.00 00:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 122500 0 559752 29.75 2620 1196672 1055192 36.01 491480 1068888 6252 00:33:01 78292 0 689084 36.62 2620 1111548 1366392 46.63 589728 1006688 53980 00:34:02 87832 0 668856 35.55 2616 1122240 1486804 50.74 691156 896028 25636 00:35:01 78840 0 718624 38.19 2568 1081512 1499796 51.19 558316 1004592 96 00:36:01 270704 0 746724 39.69 1660 862456 1397276 47.69 483020 850932 52 00:37:01 193412 0 777332 41.31 1452 909348 1815040 61.94 582468 826808 39288 00:38:02 106392 0 920160 48.90 632 854360 1756112 59.93 761072 733044 55588 00:39:01 113160 0 878612 46.70 604 889168 1783220 60.86 753404 730764 39880 00:40:02 202112 0 818456 43.50 604 860372 1641368 56.02 645564 747240 50264 00:41:01 484408 0 719940 38.26 604 676592 1144848 39.07 539788 590816 12 00:42:01 495160 0 709184 37.69 604 676596 1079400 36.84 531956 590276 8 00:43:02 490408 0 713932 37.94 604 676600 1124060 38.36 535888 590280 16 00:44:01 490104 0 714228 37.96 604 676608 1124072 38.36 536324 590280 12 Average: 247179 0 741145 39.39 1369 891852 1405660 47.97 592320 786664 20853 00:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 eth0 524.42 382.29 3024.81 52.36 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 eth0 509.29 593.69 2355.33 103.93 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 veth2fce9d5 512.38 412.66 53.18 1898.41 0.00 0.00 0.00 0.00 00:33:01 docker0 512.38 412.53 46.18 1898.40 0.00 0.00 0.00 0.00 00:34:02 eth0 189.82 200.37 777.59 26.65 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 183.85 167.23 15.94 755.48 0.00 0.00 0.00 0.00 00:35:01 eth0 378.22 298.68 3238.69 29.15 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 46.26 62.68 2.72 365.66 0.00 0.00 0.00 0.00 00:36:01 eth0 138.74 101.62 509.44 65.93 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 vethed3ee1d 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 00:36:01 docker0 69.74 103.58 5.71 484.07 0.00 0.00 0.00 0.00 00:37:01 eth0 14.24 11.26 9.08 20.07 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 vethed3ee1d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:02 eth0 20.75 16.12 16.55 9.18 0.00 0.00 0.00 0.00 00:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:02 vethed3ee1d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 eth0 24.54 19.19 17.71 9.90 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 vethed3ee1d 2.07 2.07 0.17 0.17 0.00 0.00 0.00 0.00 00:39:01 docker0 2.07 2.07 0.14 0.17 0.00 0.00 0.00 0.00 00:40:02 eth0 8.78 6.73 6.70 3.71 0.00 0.00 0.00 0.00 00:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:02 vethed3ee1d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 eth0 12.28 11.57 5.50 39.54 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 eth0 0.71 0.15 0.13 0.50 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:02 eth0 5.11 4.81 0.83 26.00 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 2.57 1.86 0.66 6.51 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 Average: eth0 140.44 126.68 763.18 30.27 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 62.93 57.79 5.46 270.59 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) 02/09/21 _x86_64_ (4 CPU) 00:29:39 LINUX RESTART (4 CPU) 00:31:02 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 8.87 0.00 2.59 0.46 31.00 57.08 00:32:01 0 7.76 0.00 2.19 0.42 32.78 56.85 00:32:01 1 10.71 0.00 2.56 0.54 30.65 55.54 00:32:01 2 7.41 0.00 2.47 0.34 30.86 58.92 00:32:01 3 9.71 0.00 3.17 0.53 29.60 56.99 00:33:01 all 4.87 0.00 3.75 1.04 25.30 65.04 00:33:01 0 5.08 0.00 3.79 1.75 28.23 61.14 00:33:01 1 5.51 0.00 4.32 1.05 26.08 63.04 00:33:01 2 4.31 0.00 3.39 0.76 24.10 67.44 00:33:01 3 4.58 0.00 3.46 0.60 22.73 68.62 00:34:02 all 5.88 0.00 2.33 1.60 19.55 70.64 00:34:02 0 7.50 0.00 1.97 0.68 20.34 69.50 00:34:02 1 1.98 0.00 1.82 1.29 21.81 73.10 00:34:02 2 6.34 0.00 2.22 1.27 17.34 72.82 00:34:02 3 7.93 0.00 3.34 3.21 18.55 66.97 00:35:01 all 2.92 0.00 3.17 0.69 27.59 65.63 00:35:01 0 3.00 0.00 3.08 0.21 30.42 63.28 00:35:01 1 2.84 0.00 3.24 1.02 27.04 65.86 00:35:01 2 3.11 0.00 3.14 0.70 26.30 66.74 00:35:01 3 2.72 0.00 3.20 0.85 26.55 66.68 00:36:01 all 4.13 0.00 5.00 3.96 28.62 58.29 00:36:01 0 3.43 0.00 4.66 2.98 30.44 58.49 00:36:01 1 4.12 0.00 5.28 5.06 28.05 57.50 00:36:01 2 5.01 0.00 4.48 4.28 27.72 58.51 00:36:01 3 3.97 0.00 5.60 3.57 28.20 58.66 00:37:01 all 23.57 0.00 7.41 7.58 38.15 23.29 00:37:01 0 22.20 0.00 7.38 6.98 38.18 25.26 00:37:01 1 23.91 0.00 7.67 8.09 38.38 21.95 00:37:01 2 21.40 0.00 6.70 8.15 38.68 25.07 00:37:01 3 26.87 0.00 7.93 7.07 37.34 20.79 00:38:02 all 24.91 0.00 8.82 2.48 45.57 18.22 00:38:02 0 25.92 0.00 9.14 3.75 43.60 17.60 00:38:02 1 25.80 0.00 8.63 2.83 46.81 15.93 00:38:02 2 21.47 0.00 8.49 1.49 46.33 22.23 00:38:02 3 26.56 0.00 9.03 1.87 45.49 17.05 00:39:01 all 20.06 0.00 7.66 0.95 44.18 27.15 00:39:01 0 21.71 0.00 8.02 1.26 44.91 24.10 00:39:01 1 19.10 0.00 6.70 0.91 44.28 29.01 00:39:01 2 21.62 0.00 8.30 1.00 42.24 26.85 00:39:01 3 17.89 0.00 7.65 0.64 45.29 28.52 00:40:02 all 19.34 0.00 9.39 4.20 47.77 19.31 00:40:02 0 19.41 0.00 9.38 5.61 48.42 17.18 00:40:02 1 19.12 0.00 9.72 3.98 47.46 19.71 00:40:02 2 19.23 0.00 8.68 4.03 47.39 20.67 00:40:02 3 19.58 0.00 9.80 3.15 47.83 19.64 00:41:01 all 9.51 0.00 6.02 1.86 23.16 59.45 00:41:01 0 9.09 0.00 5.80 1.60 23.83 59.68 00:41:01 1 10.11 0.00 5.91 2.35 22.98 58.65 00:41:01 2 9.08 0.00 6.35 1.54 24.00 59.03 00:41:01 3 9.77 0.00 6.03 1.96 21.80 60.43 00:42:01 all 0.02 0.00 0.08 0.00 1.69 98.22 00:42:01 0 0.02 0.00 0.07 0.00 2.20 97.72 00:42:01 1 0.02 0.00 0.05 0.00 0.89 99.04 00:42:01 2 0.03 0.00 0.10 0.00 3.08 96.79 00:42:01 3 0.00 0.00 0.10 0.00 0.55 99.35 00:42:01 CPU %user %nice %system %iowait %steal %idle 00:43:02 all 0.07 0.00 0.18 0.00 3.77 95.97 00:43:02 0 0.03 0.00 0.15 0.00 4.70 95.12 00:43:02 1 0.12 0.00 0.18 0.00 2.42 97.28 00:43:02 2 0.08 0.00 0.36 0.00 3.99 95.57 00:43:02 3 0.07 0.00 0.05 0.00 3.95 95.94 00:44:01 all 0.05 0.00 0.02 0.00 1.42 98.50 00:44:01 0 0.02 0.00 0.02 0.00 1.43 98.54 00:44:01 1 0.12 0.00 0.03 0.00 1.94 97.91 00:44:01 2 0.07 0.00 0.02 0.00 1.39 98.53 00:44:01 3 0.02 0.00 0.02 0.00 0.93 99.04 Average: all 9.31 0.00 4.27 1.88 25.85 58.68 Average: 0 9.33 0.00 4.19 1.89 26.78 57.81 Average: 1 9.23 0.00 4.25 2.06 25.95 58.51 Average: 2 9.00 0.00 4.16 1.80 25.55 59.50 Average: 3 9.69 0.00 4.50 1.78 25.11 58.92