---> uname -a: Linux prd-centos7-docker-4c-2g-19854.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/2 /dev/vda1 50.0G 11.6G 38.4G 23% /w/workspace/edgex-go/2@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 705 220 0 911 1046 Swap: 1023 60 963 ---> 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:d5:5e:6d brd ff:ff:ff:ff:ff:ff inet 10.30.122.87/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85221sec preferred_lft 85221sec inet6 fe80::f816:3eff:fed5:5e6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:72:34:79:91 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::42:72ff:fe34:7991/64 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) 01/12/21 _x86_64_ (4 CPU) 23:23:48 LINUX RESTART (4 CPU) 23:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:26:02 268.31 104.29 164.02 0.00 7303.34 53014.78 0.00 23:27:01 228.77 98.33 130.44 0.00 3346.72 17645.50 0.00 23:28:01 134.12 65.88 68.24 0.00 3511.05 8014.98 0.00 23:29:01 1066.37 785.37 281.01 0.00 90180.46 161993.01 0.00 23:30:02 2331.72 2050.83 280.90 0.00 138500.30 151013.25 0.00 23:31:02 1411.84 1083.07 328.77 0.00 99686.26 122243.46 0.00 23:32:02 1174.51 853.71 320.80 0.00 66854.08 80719.74 0.00 23:33:01 76.73 14.01 62.71 0.00 3233.99 6022.66 0.00 23:34:01 0.68 0.52 0.17 0.00 14.92 2.56 0.00 23:35:01 0.32 0.02 0.30 0.00 0.13 3.80 0.00 23:36:01 0.73 0.45 0.28 0.00 47.96 3.01 0.00 23:37:01 0.23 0.02 0.22 0.00 0.13 1.83 0.00 23:38:01 0.32 0.02 0.30 0.00 0.13 3.18 0.00 23:39:01 1.72 1.47 0.25 0.00 50.89 2.46 0.00 23:40:01 0.88 0.07 0.82 0.00 1.87 15.60 0.00 23:41:01 0.27 0.02 0.25 0.00 0.13 2.76 0.00 23:42:01 0.28 0.02 0.27 0.00 0.27 3.55 0.00 23:43:01 13.62 13.37 0.25 0.00 919.23 20.20 0.00 Average: 374.32 283.08 91.24 0.00 23097.18 33520.12 0.00 23:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:26:02 64272 0 757152 40.24 1580 1058540 1512620 51.62 606280 942272 35560 23:27:01 230572 0 817816 43.47 876 832280 1800864 61.46 674748 695448 30216 23:28:01 183532 0 740656 39.36 824 956532 1322468 45.13 613860 798132 56968 23:29:01 244644 0 823900 43.79 100 812900 3393988 115.83 602340 816136 68 23:30:02 182352 0 1285776 68.34 96 413320 3293856 112.41 792828 650092 5140 23:31:02 87428 0 696248 37.00 96 1097772 1772856 60.50 631188 939752 7880 23:32:02 133292 0 851548 45.26 96 896608 1938500 66.16 673148 824924 17660 23:33:01 387244 0 622680 33.09 96 871524 1212096 41.37 479584 781124 8 23:34:01 390268 0 619232 32.91 96 871948 1174204 40.07 477968 780580 8 23:35:01 390828 0 618660 32.88 96 871960 1174168 40.07 477704 780584 8 23:36:01 390168 0 617876 32.84 96 873404 1174048 40.07 477028 782028 12 23:37:01 389944 0 618088 32.85 96 873416 1174048 40.07 477144 782032 8 23:38:01 389836 0 618192 32.86 96 873420 1174048 40.07 477148 782032 8 23:39:01 388028 0 619176 32.91 96 874244 1174048 40.07 477060 782824 16 23:40:01 388056 0 619148 32.91 96 874244 1174144 40.07 477236 782840 8 23:41:01 388384 0 618804 32.89 96 874260 1174048 40.07 477092 782848 16 23:42:01 388736 0 618452 32.87 96 874260 1174048 40.07 477100 782852 8 23:43:01 354848 0 624844 33.21 96 901756 1172492 40.02 486296 804732 724 Average: 298468 0 710458 37.76 262 872355 1554808 53.06 547542 793957 8573 23:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:26:02 eth0 641.03 607.68 4090.23 60.43 0.00 0.00 0.00 0.00 23:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:02 docker0 334.81 317.04 24.23 1246.66 0.00 0.00 0.00 0.00 23:27:01 eth0 52.13 37.41 35.23 73.25 0.00 0.00 0.00 0.00 23:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 veth6d287a6 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 23:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 eth0 34.34 17.98 28.75 15.01 0.00 0.00 0.00 0.00 23:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 veth7118379 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 veth2853895 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 vethfcd1e46 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 eth0 261.65 208.25 1839.96 85.94 0.00 0.00 0.00 0.00 23:30:02 vethb31c8b9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:30:02 vethd3a0148 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:30:02 eth0 14.34 7.08 11.51 6.06 0.00 0.00 0.00 0.00 23:30:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 23:31:02 eth0 175.72 132.60 1425.41 41.31 0.00 0.00 0.00 0.00 23:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:02 veth8ebe51f 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:31:02 vethfff5fc0 0.00 0.59 0.00 0.03 0.00 0.00 0.00 0.00 23:32:02 veth7f2d521 5.01 5.56 0.59 20.44 0.00 0.00 0.00 0.00 23:32:02 vethb191c10 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:32:02 eth0 108.48 55.46 364.19 76.71 0.00 0.00 0.00 0.00 23:32:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 eth0 38.79 23.78 96.97 8.10 0.00 0.00 0.00 0.00 23:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 docker0 1340.08 1164.17 100.10 4274.00 0.00 0.00 0.00 0.00 23:34:01 eth0 0.70 0.28 0.29 0.17 0.00 0.00 0.00 0.00 23:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 eth0 0.38 0.27 0.15 0.11 0.00 0.00 0.00 0.00 23:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 eth0 0.33 0.32 0.17 0.08 0.00 0.00 0.00 0.00 23:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 eth0 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 23:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 eth0 35.52 34.40 7.55 63.99 0.00 0.00 0.00 0.00 23:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.96 62.73 440.82 23.92 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 22.27 24.84 1.57 108.33 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) 01/12/21 _x86_64_ (4 CPU) 23:23:48 LINUX RESTART (4 CPU) 23:25:01 CPU %user %nice %system %iowait %steal %idle 23:26:02 all 14.39 0.00 8.71 3.52 0.06 73.32 23:26:02 0 12.92 0.00 9.09 4.15 0.09 73.75 23:26:02 1 16.10 0.00 9.01 2.92 0.05 71.92 23:26:02 2 11.74 0.00 8.37 3.63 0.05 76.20 23:26:02 3 16.80 0.00 8.36 3.37 0.07 71.39 23:27:01 all 43.27 0.00 12.56 6.34 0.04 37.78 23:27:01 0 42.72 0.00 12.57 5.03 0.04 39.65 23:27:01 1 44.46 0.00 13.21 7.71 0.05 34.57 23:27:01 2 40.58 0.00 12.56 6.20 0.03 40.63 23:27:01 3 45.36 0.00 11.93 6.42 0.05 36.24 23:28:01 all 50.00 0.00 14.56 2.42 0.05 32.96 23:28:01 0 50.87 0.00 15.34 2.51 0.05 31.23 23:28:01 1 49.42 0.00 13.99 2.21 0.05 34.33 23:28:01 2 49.52 0.00 13.74 2.96 0.05 33.74 23:28:01 3 50.19 0.00 15.17 2.02 0.05 32.57 23:29:01 all 21.09 0.00 24.65 9.58 0.05 44.62 23:29:01 0 19.52 0.00 23.78 7.71 0.05 48.94 23:29:01 1 21.47 0.00 25.00 11.62 0.03 41.88 23:29:01 2 22.63 0.00 24.78 11.11 0.05 41.43 23:29:01 3 20.77 0.00 25.05 7.91 0.05 46.22 23:30:02 all 35.56 0.00 24.41 23.73 0.06 16.23 23:30:02 0 35.68 0.00 23.31 25.01 0.07 15.93 23:30:02 1 35.73 0.00 23.94 24.79 0.05 15.48 23:30:02 2 35.09 0.00 24.53 21.12 0.07 19.19 23:30:02 3 35.76 0.00 25.90 24.04 0.05 14.25 23:31:02 all 30.98 0.00 23.09 22.44 0.14 23.35 23:31:02 0 30.91 0.00 23.50 22.91 0.12 22.56 23:31:02 1 30.41 0.00 22.54 23.89 0.10 23.05 23:31:02 2 30.78 0.00 22.45 19.43 0.16 27.19 23:31:02 3 31.84 0.00 23.87 23.55 0.16 20.59 23:32:02 all 50.35 0.00 22.83 20.78 0.05 5.98 23:32:02 0 49.48 0.00 23.04 22.74 0.07 4.67 23:32:02 1 49.95 0.00 21.62 18.73 0.05 9.65 23:32:02 2 50.36 0.00 21.94 22.08 0.04 5.58 23:32:02 3 51.64 0.00 24.76 19.55 0.04 4.02 23:33:01 all 3.02 0.00 2.79 1.87 0.02 92.30 23:33:01 0 2.64 0.00 2.84 3.12 0.02 91.38 23:33:01 1 2.18 0.00 2.49 1.16 0.02 94.15 23:33:01 2 3.47 0.00 2.84 0.77 0.02 92.91 23:33:01 3 3.80 0.00 2.99 2.43 0.02 90.77 23:34:01 all 0.16 0.00 0.04 0.00 0.00 99.80 23:34:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:34:01 1 0.03 0.00 0.02 0.00 0.00 99.95 23:34:01 2 0.03 0.00 0.08 0.02 0.00 99.87 23:34:01 3 0.53 0.00 0.02 0.00 0.00 99.45 23:35:01 all 0.18 0.00 0.04 0.00 0.00 99.79 23:35:01 0 0.07 0.00 0.05 0.00 0.00 99.88 23:35:01 1 0.03 0.00 0.02 0.00 0.00 99.95 23:35:01 2 0.05 0.00 0.03 0.00 0.00 99.92 23:35:01 3 0.55 0.00 0.05 0.00 0.00 99.40 23:36:01 all 0.14 0.00 0.03 0.00 0.01 99.83 23:36:01 0 0.03 0.00 0.05 0.00 0.02 99.90 23:36:01 1 0.02 0.00 0.02 0.00 0.00 99.97 23:36:01 2 0.00 0.00 0.03 0.00 0.00 99.97 23:36:01 3 0.50 0.00 0.02 0.00 0.02 99.47 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 0.16 0.00 0.02 0.00 0.00 99.81 23:37:01 0 0.07 0.00 0.07 0.00 0.00 99.87 23:37:01 1 0.02 0.00 0.02 0.00 0.00 99.97 23:37:01 2 0.03 0.00 0.00 0.00 0.00 99.97 23:37:01 3 0.53 0.00 0.02 0.00 0.00 99.45 23:38:01 all 0.14 0.00 0.02 0.00 0.00 99.83 23:38:01 0 0.02 0.00 0.03 0.02 0.00 99.93 23:38:01 1 0.02 0.00 0.03 0.00 0.00 99.95 23:38:01 2 0.02 0.00 0.02 0.00 0.00 99.97 23:38:01 3 0.50 0.00 0.02 0.00 0.00 99.48 23:39:01 all 0.17 0.00 0.06 0.02 0.00 99.75 23:39:01 0 0.07 0.00 0.10 0.00 0.00 99.83 23:39:01 1 0.03 0.00 0.03 0.02 0.00 99.92 23:39:01 2 0.05 0.00 0.03 0.00 0.00 99.92 23:39:01 3 0.52 0.00 0.08 0.08 0.00 99.32 23:40:01 all 0.15 0.00 0.03 0.00 0.00 99.81 23:40:01 0 0.02 0.00 0.03 0.00 0.00 99.95 23:40:01 1 0.02 0.00 0.02 0.00 0.00 99.97 23:40:01 2 0.05 0.00 0.05 0.00 0.02 99.88 23:40:01 3 0.53 0.00 0.02 0.00 0.00 99.45 23:41:01 all 0.15 0.00 0.03 0.00 0.00 99.81 23:41:01 0 0.02 0.00 0.03 0.00 0.00 99.95 23:41:01 1 0.02 0.00 0.02 0.00 0.00 99.97 23:41:01 2 0.05 0.00 0.08 0.00 0.00 99.87 23:41:01 3 0.53 0.00 0.00 0.00 0.00 99.47 23:42:01 all 0.15 0.00 0.03 0.00 0.00 99.82 23:42:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:42:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:42:01 2 0.02 0.00 0.03 0.00 0.00 99.95 23:42:01 3 0.53 0.00 0.03 0.00 0.00 99.43 23:43:01 all 1.21 0.00 0.68 0.40 0.01 97.70 23:43:01 0 0.62 0.00 0.63 0.55 0.00 98.20 23:43:01 1 1.34 0.00 0.78 0.43 0.02 97.43 23:43:01 2 1.20 0.00 0.65 0.38 0.00 97.76 23:43:01 3 1.69 0.00 0.63 0.25 0.02 97.41 Average: all 13.55 0.00 7.26 4.90 0.03 74.26 Average: 0 13.27 0.00 7.28 5.07 0.03 74.35 Average: 1 13.52 0.00 7.16 5.02 0.02 74.28 Average: 2 13.28 0.00 7.15 4.73 0.03 74.80 Average: 3 14.12 0.00 7.46 4.80 0.03 73.59