---> uname -a: Linux prd-centos7-docker-4c-2g-23410.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/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% /var/log/secure /dev/vda1 50.0G 12.7G 37.3G 25% /w/workspace/edgex-go/3@tmp /dev/vda1 50.0G 12.7G 37.3G 25% /w/workspace/edgex-go/3 ---> free -m: total used free shared buff/cache available Mem: 1837 724 112 0 1000 1032 Swap: 1023 79 944 ---> 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:25:31:4c brd ff:ff:ff:ff:ff:ff inet 10.30.122.128/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85184sec preferred_lft 85184sec inet6 fe80::f816:3eff:fe25:314c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7e:2d:43:93 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::42:7eff:fe2d:4393/64 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) 01/27/21 _x86_64_ (4 CPU) 15:31:51 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:34:01 211.37 102.38 108.99 0.00 7188.68 44937.78 0.00 15:35:01 238.65 90.05 148.60 0.00 3785.71 21242.72 0.00 15:36:01 173.50 78.65 94.85 0.00 2695.79 10080.22 0.00 15:37:02 165.91 54.15 111.77 0.00 7916.10 47652.60 0.00 15:38:01 2143.50 1803.47 340.03 0.00 160510.00 200196.86 0.00 15:39:01 1611.25 1370.32 240.93 0.00 82392.42 95736.51 0.00 15:40:02 2389.72 2003.73 385.99 0.00 115950.40 141597.62 0.00 15:41:01 1943.84 1614.50 329.35 0.00 125169.19 131733.00 0.00 15:42:02 293.61 72.36 221.25 0.00 6886.86 28748.25 0.00 15:43:01 69.63 22.61 47.02 0.00 3045.63 8986.49 0.00 15:44:01 1.43 1.08 0.35 0.00 20.78 5.83 0.00 15:45:01 0.25 0.08 0.17 0.00 0.80 1.63 0.00 15:46:01 0.22 0.02 0.20 0.00 0.13 1.92 0.00 15:47:01 1.80 1.55 0.25 0.00 50.74 3.58 0.00 15:48:01 0.88 0.05 0.83 0.00 0.80 15.78 0.00 15:49:01 0.35 0.07 0.28 0.00 0.53 3.41 0.00 15:50:01 0.32 0.03 0.28 0.00 0.67 2.86 0.00 15:51:01 0.35 0.08 0.27 0.00 0.80 2.88 0.00 15:52:01 134.54 73.85 60.70 0.00 5883.94 14576.11 0.00 Average: 493.52 383.41 110.11 0.00 27385.13 39179.29 0.00 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 70444 0 726980 38.64 1936 1082184 1448740 49.44 573712 997888 51664 15:35:01 70780 0 850932 45.23 1492 958340 1754596 59.88 689928 844876 60772 15:36:01 302968 0 783164 41.62 804 794608 1784052 60.89 609268 682724 78812 15:37:02 73216 0 747880 39.75 288 1060160 1264348 43.15 712132 820824 73272 15:38:01 110880 0 813988 43.26 0 956676 2144508 73.19 756648 792168 91180 15:39:01 68968 0 936568 49.78 0 876008 2019428 68.92 810728 742636 75836 15:40:02 68720 0 756240 40.19 0 1056584 1880084 64.16 751884 837428 7352 15:41:01 309620 0 991200 52.68 0 580724 3247388 110.83 680064 639568 5968 15:42:02 139148 0 686472 36.48 0 1055924 1341528 45.78 689908 787716 12 15:43:01 223420 0 644356 34.25 0 1013768 1198076 40.89 588132 809568 8 15:44:01 224732 0 643008 34.17 0 1013804 1181628 40.33 586888 810092 16 15:45:01 226540 0 641188 34.08 0 1013816 1167224 39.84 585656 809844 12 15:46:01 226448 0 641268 34.08 0 1013828 1167224 39.84 585808 809848 8 15:47:01 225384 0 641528 34.10 0 1014632 1167224 39.84 585712 810624 16 15:48:01 225288 0 641608 34.10 0 1014648 1167296 39.84 586092 810640 8 15:49:01 225096 0 641792 34.11 0 1014656 1167284 39.84 586044 810648 8 15:50:01 225604 0 641276 34.08 0 1014664 1167224 39.84 585712 810680 8 15:51:01 225696 0 641180 34.08 0 1014668 1167224 39.84 585716 810700 16 15:52:01 70620 0 741036 39.38 0 1069888 1594916 54.43 708628 810044 84340 Average: 174399 0 726930 38.63 238 979978 1527894 52.14 645193 802553 27858 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 veth83152cc 25.79 43.00 1.70 261.41 0.00 0.00 0.00 0.00 15:34:01 eth0 1180.81 1141.20 5795.34 123.44 0.00 0.00 0.00 0.00 15:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 docker0 875.32 860.39 70.95 2942.56 0.00 0.00 0.00 0.00 15:35:01 vethf44519b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:35:01 eth0 178.35 149.20 594.72 23.15 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 docker0 131.09 145.78 10.04 565.26 0.00 0.00 0.00 0.00 15:36:01 vethf44519b 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:36:01 eth0 37.42 26.05 21.57 70.08 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.33 0.33 0.02 0.03 0.00 0.00 0.00 0.00 15:37:02 eth0 263.39 220.24 1708.52 87.81 0.00 0.00 0.00 0.00 15:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:02 veth72f781a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 eth0 58.66 36.86 167.35 11.33 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 veth72f781a 0.00 0.35 0.00 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 25.22 35.93 1.34 149.09 0.00 0.00 0.00 0.00 15:39:01 eth0 10.34 5.32 9.35 3.98 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 veth72f781a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:02 eth0 271.32 181.75 1837.50 106.44 0.00 0.00 0.00 0.00 15:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:02 veth72f781a 0.00 0.43 0.00 0.02 0.00 0.00 0.00 0.00 15:40:02 docker0 35.32 90.13 1.93 548.19 0.00 0.00 0.00 0.00 15:41:01 vethc6ae984 2.88 4.52 0.36 15.87 0.00 0.00 0.00 0.00 15:41:01 veth44f9ee7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 veth1313566 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:41:01 vethfe63091 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:42:02 eth0 3320.92 2523.89 14893.76 632.11 0.00 0.00 0.00 0.00 15:42:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:42:02 veth72f781a 0.00 1.01 0.00 0.05 0.00 0.00 0.00 0.00 15:42:02 docker0 1135.22 1300.95 88.65 5175.04 0.00 0.00 0.00 0.00 15:43:01 eth0 22.04 11.68 48.87 7.21 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 2.27 5.64 0.13 34.75 0.00 0.00 0.00 0.00 15:44:01 eth0 1.32 0.62 0.78 0.31 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 0.00 15:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 eth0 0.25 0.20 0.10 0.01 0.00 0.00 0.00 0.00 15:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 eth0 214.80 167.40 2175.42 20.77 0.00 0.00 0.00 0.00 15:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 132.13 109.35 706.55 29.41 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 60.00 68.92 4.68 274.79 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) 01/27/21 _x86_64_ (4 CPU) 15:31:51 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 15.65 0.00 9.03 1.46 0.17 73.68 15:34:01 0 17.05 0.00 10.93 1.51 0.17 70.34 15:34:01 1 15.75 0.00 8.83 2.12 0.17 73.14 15:34:01 2 14.61 0.00 7.85 1.45 0.16 75.94 15:34:01 3 15.22 0.00 8.55 0.78 0.19 75.27 15:35:01 all 27.76 0.00 10.24 6.17 0.22 55.62 15:35:01 0 29.25 0.00 10.84 4.76 0.17 54.98 15:35:01 1 28.50 0.00 9.95 6.45 0.19 54.91 15:35:01 2 25.02 0.00 9.65 5.85 0.22 59.25 15:35:01 3 28.25 0.00 10.53 7.60 0.28 53.33 15:36:01 all 57.77 0.00 16.06 5.20 0.17 20.80 15:36:01 0 56.40 0.00 16.17 5.52 0.16 21.75 15:36:01 1 58.81 0.00 16.06 6.08 0.12 18.92 15:36:01 2 57.85 0.00 15.80 4.14 0.18 22.04 15:36:01 3 58.03 0.00 16.22 5.04 0.21 20.50 15:37:02 all 26.32 0.00 12.53 2.81 0.17 58.16 15:37:02 0 28.93 0.00 13.04 1.65 0.14 56.25 15:37:02 1 24.60 0.00 12.01 3.67 0.21 59.51 15:37:02 2 25.27 0.00 12.32 3.77 0.23 58.40 15:37:02 3 26.50 0.00 12.76 2.16 0.10 58.48 15:38:01 all 19.30 0.00 28.87 20.13 0.53 31.17 15:38:01 0 19.30 0.00 27.74 20.26 0.49 32.21 15:38:01 1 19.34 0.00 28.31 21.14 0.58 30.63 15:38:01 2 19.83 0.00 28.53 18.47 0.60 32.58 15:38:01 3 18.71 0.00 30.94 20.66 0.48 29.22 15:39:01 all 54.49 0.00 20.61 13.81 0.35 10.75 15:39:01 0 54.09 0.00 20.10 15.13 0.35 10.33 15:39:01 1 55.27 0.00 19.87 13.26 0.32 11.29 15:39:01 2 54.22 0.00 21.06 12.60 0.43 11.69 15:39:01 3 54.37 0.00 21.44 14.23 0.28 9.68 15:40:02 all 20.95 0.00 24.27 23.64 0.37 30.76 15:40:02 0 20.37 0.00 23.96 18.33 0.33 37.00 15:40:02 1 20.71 0.00 24.48 25.83 0.44 28.54 15:40:02 2 20.34 0.00 24.46 24.97 0.37 29.86 15:40:02 3 22.39 0.00 24.20 25.49 0.35 27.57 15:41:01 all 26.42 0.00 22.32 30.19 0.31 20.76 15:41:01 0 25.26 0.00 22.01 35.12 0.32 17.28 15:41:01 1 25.81 0.00 22.71 26.74 0.34 24.40 15:41:01 2 27.33 0.00 22.33 30.47 0.32 19.55 15:41:01 3 27.26 0.00 22.22 28.43 0.27 21.81 15:42:02 all 44.90 0.00 14.30 13.77 0.17 26.87 15:42:02 0 43.96 0.00 14.23 12.22 0.12 29.46 15:42:02 1 44.32 0.00 14.95 14.48 0.14 26.12 15:42:02 2 44.60 0.00 13.60 15.09 0.23 26.47 15:42:02 3 46.70 0.00 14.41 13.27 0.19 25.43 15:43:01 all 1.97 0.00 2.46 1.40 0.06 94.12 15:43:01 0 2.39 0.00 3.13 2.14 0.05 92.29 15:43:01 1 2.00 0.00 1.74 0.89 0.05 95.32 15:43:01 2 1.64 0.00 2.41 0.97 0.07 94.91 15:43:01 3 1.85 0.00 2.55 1.59 0.07 93.94 15:44:01 all 0.15 0.00 0.04 0.02 0.00 99.78 15:44:01 0 0.03 0.00 0.03 0.08 0.00 99.85 15:44:01 1 0.50 0.00 0.05 0.02 0.00 99.43 15:44:01 2 0.02 0.00 0.03 0.00 0.00 99.95 15:44:01 3 0.07 0.00 0.05 0.00 0.02 99.87 15:44:01 CPU %user %nice %system %iowait %steal %idle 15:45:01 all 0.17 0.00 0.09 0.00 0.00 99.74 15:45:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:45:01 1 0.53 0.00 0.13 0.00 0.00 99.33 15:45:01 2 0.07 0.00 0.07 0.00 0.00 99.87 15:45:01 3 0.07 0.00 0.13 0.02 0.00 99.78 15:46:01 all 0.14 0.00 0.02 0.00 0.01 99.83 15:46:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:46:01 1 0.52 0.00 0.02 0.00 0.00 99.47 15:46:01 2 0.03 0.00 0.05 0.00 0.02 99.90 15:46:01 3 0.02 0.00 0.02 0.00 0.02 99.95 15:47:01 all 0.15 0.00 0.06 0.02 0.02 99.75 15:47:01 0 0.02 0.00 0.02 0.00 0.05 99.92 15:47:01 1 0.43 0.00 0.12 0.07 0.00 99.38 15:47:01 2 0.12 0.00 0.03 0.00 0.02 99.83 15:47:01 3 0.05 0.00 0.07 0.00 0.02 99.87 15:48:01 all 0.16 0.00 0.04 0.00 0.02 99.78 15:48:01 0 0.53 0.00 0.07 0.00 0.05 99.35 15:48:01 1 0.00 0.00 0.03 0.00 0.00 99.97 15:48:01 2 0.05 0.00 0.03 0.02 0.05 99.85 15:48:01 3 0.05 0.00 0.02 0.00 0.00 99.93 15:49:01 all 0.16 0.00 0.03 0.01 0.01 99.79 15:49:01 0 0.33 0.00 0.02 0.02 0.02 99.62 15:49:01 1 0.07 0.00 0.05 0.02 0.02 99.85 15:49:01 2 0.22 0.00 0.03 0.00 0.00 99.75 15:49:01 3 0.03 0.00 0.03 0.00 0.00 99.93 15:50:01 all 0.14 0.00 0.03 0.00 0.02 99.81 15:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:50:01 1 0.05 0.00 0.05 0.00 0.02 99.88 15:50:01 2 0.48 0.00 0.03 0.00 0.05 99.43 15:50:01 3 0.02 0.00 0.02 0.00 0.02 99.95 15:51:01 all 0.15 0.00 0.03 0.00 0.02 99.78 15:51:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:51:01 1 0.05 0.00 0.05 0.00 0.05 99.85 15:51:01 2 0.52 0.00 0.03 0.00 0.03 99.42 15:51:01 3 0.05 0.00 0.03 0.02 0.02 99.88 15:52:01 all 6.16 0.00 4.54 2.66 0.75 85.90 15:52:01 0 5.40 0.00 4.81 0.59 0.86 88.34 15:52:01 1 6.45 0.00 4.45 4.69 0.74 83.67 15:52:01 2 5.67 0.00 4.39 1.76 0.74 87.43 15:52:01 3 7.12 0.00 4.49 3.59 0.66 84.13 Average: all 15.54 0.00 8.46 6.18 0.17 69.65 Average: 0 15.57 0.00 8.56 5.98 0.17 69.72 Average: 1 15.58 0.00 8.38 6.41 0.17 69.45 Average: 2 15.26 0.00 8.31 6.10 0.19 70.14 Average: 3 15.73 0.00 8.59 6.24 0.16 69.28