---> uname -a: Linux prd-centos7-docker-4c-2g-19853.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 12.7G 37.3G 25% / 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 12.7G 37.3G 25% /facter-os /dev/vda1 50.0G 12.7G 37.3G 25% /etc/resolv.conf /dev/vda1 50.0G 12.7G 37.3G 25% /etc/hostname /dev/vda1 50.0G 12.7G 37.3G 25% /etc/hosts /dev/vda1 50.0G 12.7G 37.3G 25% /var/log/secure /dev/vda1 50.0G 12.7G 37.3G 25% /var/log/auth.log /dev/vda1 50.0G 12.7G 37.3G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.7G 37.3G 25% /var/log/sa-host /dev/vda1 50.0G 12.7G 37.3G 25% /w/workspace/edgex-go/287 /dev/vda1 50.0G 12.7G 37.3G 25% /w/workspace/edgex-go/287@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 731 258 0 847 1028 Swap: 1023 76 947 ---> 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:11:c1:ef brd ff:ff:ff:ff:ff:ff inet 10.30.123.76/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85487sec preferred_lft 85487sec inet6 fe80::f816:3eff:fe11:c1ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ef:89:d4:3b 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:efff:fe89:d43b/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) 23:22:20 LINUX RESTART (4 CPU) 23:23:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:24:01 160.25 58.27 101.98 0.00 8771.18 40862.35 0.00 23:25:01 308.28 140.25 168.03 0.00 5347.31 29064.44 0.00 23:26:01 170.35 63.44 106.91 0.00 2759.53 11003.46 0.00 23:27:02 231.95 76.26 155.69 0.00 17104.05 90708.49 0.00 23:28:02 2948.27 2582.46 365.81 0.00 200701.80 210380.78 0.00 23:29:01 645.81 391.49 254.32 0.00 37273.94 64045.02 0.00 23:30:01 2085.09 1726.49 358.60 0.00 145826.69 168779.70 0.00 23:31:02 1335.28 1007.64 327.64 0.00 68948.72 80951.18 0.00 23:32:01 135.31 80.53 54.78 0.00 7038.29 3410.89 0.00 23:33:01 1.45 0.50 0.95 0.00 15.59 18.05 0.00 23:34:01 0.30 0.00 0.30 0.00 0.00 3.45 0.00 23:35:01 0.22 0.00 0.22 0.00 0.00 2.71 0.00 23:36:01 0.28 0.02 0.27 0.00 1.07 3.55 0.00 23:37:01 275.52 135.17 140.35 0.00 7339.10 36204.63 0.00 Average: 594.48 448.85 145.63 0.00 35901.12 52648.05 0.00 23:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:24:01 73552 0 714408 37.97 2488 1091096 1543584 52.68 712300 875076 45716 23:25:01 92004 0 851156 45.24 1492 936892 1826476 62.33 664448 849284 55260 23:26:01 334088 0 739300 39.29 588 807568 1350392 46.09 510296 747388 41240 23:27:02 66584 0 699580 37.18 104 1115276 1276636 43.57 725188 857972 87464 23:28:02 79632 0 834904 44.37 0 967008 2356600 80.43 682500 897980 56384 23:29:01 69424 0 698540 37.13 0 1113580 1384564 47.25 532004 1035000 660 23:30:01 85348 0 744720 39.58 0 1051476 1968908 67.20 723164 850236 9408 23:31:02 418408 0 661820 35.17 0 801316 1373940 46.89 488380 729972 0 23:32:01 275524 0 625076 33.22 0 980944 1229616 41.96 525824 835708 20 23:33:01 282844 0 617324 32.81 0 981376 1201664 41.01 520856 835220 12 23:34:01 284280 0 615884 32.73 0 981380 1191360 40.66 520052 834928 16 23:35:01 285524 0 614628 32.67 0 981392 1183136 40.38 519324 834768 8 23:36:01 285736 0 614436 32.66 0 981372 1183200 40.38 519588 834768 8 23:37:01 154436 0 701432 37.28 0 1025676 1381400 47.14 637608 789232 8 Average: 199099 0 695229 36.95 334 986882 1460820 49.86 591538 843395 21157 23:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:24:01 eth0 1690.48 1395.74 6851.18 167.09 0.00 0.00 0.00 0.00 23:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 docker0 862.99 998.39 69.96 2732.04 0.00 0.00 0.00 0.00 23:25:01 vethf2d6481 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:25:01 eth0 245.61 186.61 873.52 28.88 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 164.22 202.79 12.14 835.44 0.00 0.00 0.00 0.00 23:26:01 vethf2d6481 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 eth0 34.43 22.80 21.67 70.36 0.00 0.00 0.00 0.00 23:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:02 vethbd38037 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:27:02 eth0 215.49 173.01 1704.65 86.39 0.00 0.00 0.00 0.00 23:27:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:02 vethbd38037 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 23:28:02 eth0 53.04 37.55 161.07 9.59 0.00 0.00 0.00 0.00 23:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:02 docker0 28.59 35.71 1.82 147.16 0.00 0.00 0.00 0.00 23:29:01 vethbd38037 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:29:01 eth0 151.60 109.23 1431.52 19.04 0.00 0.00 0.00 0.00 23:29:01 veth00a76cf 7.90 4.21 45.22 0.30 0.00 0.00 0.00 0.00 23:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 vethbd38037 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 23:30:01 eth0 138.78 84.81 438.36 100.79 0.00 0.00 0.00 0.00 23:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 docker0 1079.50 1301.76 84.85 4185.48 0.00 0.00 0.00 0.00 23:31:02 vethbd38037 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:31:02 eth0 83.84 58.66 131.03 87.69 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 docker0 10.35 16.69 0.82 93.92 0.00 0.00 0.00 0.00 23:32:01 eth0 400.61 388.57 189.24 1528.94 0.00 0.00 0.00 0.00 23:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 eth0 1.17 0.60 0.74 0.12 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 eth0 0.82 0.33 0.36 0.23 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 0.15 0.08 0.01 0.01 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 0.12 0.08 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 437.44 388.17 4253.61 38.95 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 32.08 31.33 3.08 218.08 0.00 0.00 0.00 0.00 Average: eth0 244.86 201.74 1140.82 151.14 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 80.55 96.91 6.37 322.91 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) 01/12/21 _x86_64_ (4 CPU) 23:22:20 LINUX RESTART (4 CPU) 23:23:02 CPU %user %nice %system %iowait %steal %idle 23:24:01 all 16.21 0.00 9.03 2.32 0.05 72.39 23:24:01 0 20.31 0.00 10.89 0.98 0.07 67.74 23:24:01 1 14.89 0.00 7.88 1.63 0.07 75.53 23:24:01 2 15.26 0.00 8.71 4.04 0.03 71.95 23:24:01 3 14.40 0.00 8.66 2.59 0.03 74.31 23:25:01 all 20.58 0.00 9.37 7.65 0.07 62.33 23:25:01 0 20.71 0.00 9.23 6.75 0.09 63.22 23:25:01 1 20.97 0.00 9.82 8.68 0.07 60.45 23:25:01 2 20.54 0.00 8.86 6.00 0.07 64.54 23:25:01 3 20.09 0.00 9.58 9.15 0.05 61.13 23:26:01 all 61.14 0.00 15.97 5.47 0.06 17.36 23:26:01 0 61.84 0.00 15.09 7.90 0.07 15.09 23:26:01 1 60.47 0.00 16.06 4.48 0.07 18.92 23:26:01 2 60.26 0.00 16.04 5.13 0.05 18.51 23:26:01 3 61.98 0.00 16.69 4.38 0.03 16.91 23:27:02 all 23.27 0.00 14.13 6.11 0.08 56.42 23:27:02 0 23.02 0.00 13.82 6.46 0.07 56.64 23:27:02 1 25.03 0.00 14.70 6.93 0.09 53.25 23:27:02 2 22.36 0.00 14.23 6.11 0.07 57.23 23:27:02 3 22.67 0.00 13.74 4.91 0.09 58.59 23:28:02 all 23.34 0.00 28.53 24.49 0.13 23.51 23:28:02 0 22.66 0.00 28.82 24.72 0.12 23.68 23:28:02 1 23.91 0.00 28.08 26.07 0.14 21.80 23:28:02 2 23.32 0.00 28.18 24.66 0.14 23.71 23:28:02 3 23.49 0.00 29.07 22.48 0.11 24.86 23:29:01 all 50.51 0.00 17.01 16.58 0.06 15.84 23:29:01 0 49.79 0.00 16.80 14.34 0.05 19.02 23:29:01 1 50.81 0.00 17.51 18.64 0.07 12.98 23:29:01 2 50.34 0.00 17.24 17.08 0.05 15.30 23:29:01 3 51.08 0.00 16.52 16.24 0.05 16.11 23:30:01 all 16.31 0.00 21.05 34.47 0.12 28.05 23:30:01 0 15.63 0.00 19.22 30.30 0.10 34.75 23:30:01 1 16.55 0.00 21.63 35.07 0.10 26.64 23:30:01 2 15.78 0.00 21.04 39.93 0.14 23.11 23:30:01 3 17.28 0.00 22.33 32.56 0.12 27.70 23:31:02 all 46.85 0.00 18.82 24.55 0.08 9.70 23:31:02 0 46.05 0.00 19.30 24.18 0.09 10.38 23:31:02 1 46.96 0.00 18.55 24.58 0.10 9.81 23:31:02 2 47.49 0.00 18.23 24.16 0.07 10.05 23:31:02 3 46.92 0.00 19.22 25.27 0.05 8.54 23:32:01 all 10.36 0.00 5.47 3.54 0.06 80.57 23:32:01 0 9.97 0.00 6.10 3.33 0.07 80.52 23:32:01 1 10.37 0.00 5.31 3.82 0.03 80.46 23:32:01 2 9.91 0.00 4.81 3.53 0.07 81.68 23:32:01 3 11.19 0.00 5.67 3.47 0.07 79.60 23:33:01 all 0.16 0.00 0.05 0.00 0.00 99.78 23:33:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:33:01 1 0.05 0.00 0.08 0.00 0.02 99.85 23:33:01 2 0.03 0.00 0.05 0.00 0.00 99.92 23:33:01 3 0.52 0.00 0.05 0.00 0.00 99.43 23:34:01 all 0.17 0.00 0.06 0.00 0.00 99.76 23:34:01 0 0.05 0.00 0.08 0.00 0.00 99.87 23:34:01 1 0.05 0.00 0.05 0.00 0.00 99.90 23:34:01 2 0.07 0.00 0.07 0.00 0.00 99.87 23:34:01 3 0.53 0.00 0.05 0.00 0.00 99.42 23:34:01 CPU %user %nice %system %iowait %steal %idle 23:35:01 all 0.15 0.00 0.03 0.00 0.00 99.82 23:35:01 0 0.00 0.00 0.03 0.00 0.00 99.97 23:35:01 1 0.02 0.00 0.02 0.00 0.00 99.97 23:35:01 2 0.03 0.00 0.03 0.00 0.00 99.93 23:35:01 3 0.55 0.00 0.03 0.00 0.00 99.42 23:36:01 all 0.15 0.00 0.02 0.00 0.00 99.82 23:36:01 0 0.02 0.00 0.00 0.00 0.00 99.98 23:36:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:36:01 2 0.02 0.00 0.03 0.00 0.00 99.95 23:36:01 3 0.55 0.00 0.02 0.00 0.00 99.43 23:37:01 all 10.00 0.00 7.46 5.58 0.06 76.91 23:37:01 0 9.81 0.00 8.05 7.80 0.05 74.29 23:37:01 1 8.92 0.00 6.95 4.84 0.03 79.26 23:37:01 2 9.70 0.00 7.61 3.61 0.09 79.00 23:37:01 3 11.55 0.00 7.24 6.09 0.05 75.07 Average: all 19.68 0.00 10.35 9.18 0.05 60.73 Average: 0 19.71 0.00 10.38 8.92 0.06 60.93 Average: 1 19.70 0.00 10.34 9.49 0.06 60.42 Average: 2 19.37 0.00 10.21 9.42 0.06 60.95 Average: 3 19.95 0.00 10.45 8.91 0.05 60.64