---> uname -a: Linux prd-centos7-docker-4c-2g-21964.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 11.2G 38.8G 22% / 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 11.2G 38.8G 22% /facter-os /dev/vda1 50.0G 11.2G 38.8G 22% /etc/resolv.conf /dev/vda1 50.0G 11.2G 38.8G 22% /etc/hostname /dev/vda1 50.0G 11.2G 38.8G 22% /etc/hosts /dev/vda1 50.0G 11.2G 38.8G 22% /run/cloud-init/result.json /dev/vda1 50.0G 11.2G 38.8G 22% /var/log/sa-host /dev/vda1 50.0G 11.2G 38.8G 22% /var/log/secure /dev/vda1 50.0G 11.2G 38.8G 22% /var/log/auth.log /dev/vda1 50.0G 11.2G 38.8G 22% /w/workspace/edgex-go/5 /dev/vda1 50.0G 11.2G 38.8G 22% /w/workspace/edgex-go/5@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 730 247 0 859 1022 Swap: 1023 49 974 ---> 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:5b:15:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.217/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85248sec preferred_lft 85248sec inet6 fe80::f816:3eff:fe5b:15e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:bb:ca:e7:0d 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:bbff:feca:e70d/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) 01/21/21 _x86_64_ (4 CPU) 15:29:58 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:32:01 169.24 80.32 88.92 0.00 10143.40 37884.53 0.00 15:33:01 284.14 123.84 160.30 0.00 4995.61 27952.16 0.00 15:34:01 206.04 99.62 106.42 0.00 4397.94 11138.21 0.00 15:35:02 307.77 115.47 192.30 0.00 49706.84 121364.55 0.00 15:36:02 2930.03 2571.42 358.62 0.00 177515.37 193903.52 0.00 15:37:02 443.69 185.22 258.48 0.00 47266.81 88266.35 0.00 15:38:02 2147.35 1793.49 353.86 0.00 135340.12 147048.25 0.00 15:39:01 346.10 104.93 241.16 0.00 8672.39 37539.30 0.00 15:40:01 19.53 6.61 12.92 0.00 2811.26 356.57 0.00 15:41:01 1.60 1.00 0.60 0.00 26.92 9.43 0.00 15:42:01 0.38 0.00 0.38 0.00 0.00 5.40 0.00 15:43:01 0.35 0.03 0.32 0.00 0.80 4.63 0.00 15:44:01 0.25 0.00 0.25 0.00 0.00 3.78 0.00 15:45:01 0.82 0.47 0.35 0.00 13.58 5.08 0.00 15:46:01 2.06 1.32 0.75 0.00 45.15 15.38 0.00 15:47:01 0.28 0.00 0.28 0.00 0.00 3.40 0.00 15:48:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 15:49:02 86.76 73.14 13.61 0.00 6831.95 1590.82 0.00 Average: 384.62 285.34 99.28 0.00 24827.53 37043.85 0.00 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 213528 0 664368 35.31 2184 1001464 1345432 45.92 564328 872056 74720 15:33:01 79404 0 859616 45.69 1492 941032 1714348 58.51 697616 829716 56252 15:34:01 257828 0 753924 40.07 648 869144 1463792 49.96 574252 758916 40536 15:35:02 70796 0 835016 44.38 0 975732 2243916 76.58 733420 867260 59852 15:36:02 359308 0 691152 36.73 0 831084 1339460 45.71 529140 766420 8 15:37:02 67924 0 775752 41.23 0 1037868 1934992 66.04 737240 854708 47520 15:38:02 133272 0 762904 40.55 0 985368 2308720 78.79 721680 794060 23792 15:39:01 137940 0 745196 39.61 0 998408 1926580 65.75 486164 1001652 32 15:40:01 148808 0 655292 34.83 0 1077444 1174560 40.09 444520 1038452 12 15:41:01 149656 0 653944 34.76 0 1077944 1156240 39.46 443312 1039148 8 15:42:01 150332 0 653264 34.72 0 1077948 1156108 39.46 442836 1039144 12 15:43:01 149848 0 653748 34.75 0 1077948 1156216 39.46 443460 1039160 20 15:44:01 150692 0 652884 34.70 0 1077968 1156108 39.46 442972 1039168 16 15:45:01 149668 0 653544 34.73 0 1078332 1156560 39.47 443220 1039416 8 15:46:01 147668 0 654908 34.81 0 1078968 1156300 39.46 443564 1040156 8 15:47:01 148632 0 653924 34.75 0 1078988 1156108 39.46 443020 1040172 8 15:48:01 148872 0 653676 34.74 0 1078996 1156108 39.46 443024 1040172 8 15:49:02 100880 0 686184 36.47 0 1094480 1359404 46.39 514760 1012180 103988 Average: 153614 0 703294 37.38 240 1024395 1447831 49.41 530474 950664 22600 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 eth0 1239.23 1483.86 5953.88 157.40 0.00 0.00 0.00 0.00 15:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 docker0 1102.46 774.18 82.09 2680.03 0.00 0.00 0.00 0.00 15:33:01 vethd5e034e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:33:01 eth0 226.30 177.96 858.38 27.64 0.00 0.00 0.00 0.00 15:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 docker0 155.63 186.63 11.10 823.33 0.00 0.00 0.00 0.00 15:34:01 vethd5e034e 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:34:01 eth0 46.08 32.78 25.42 77.06 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 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:35:02 eth0 240.28 195.67 1696.81 81.16 0.00 0.00 0.00 0.00 15:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 veth70dd936 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 eth0 44.38 19.28 159.69 7.54 0.00 0.00 0.00 0.00 15:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 veth70dd936 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 15:36:02 docker0 10.98 28.57 0.58 146.90 0.00 0.00 0.00 0.00 15:37:02 eth0 45.79 27.58 144.45 12.47 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 veth70dd936 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:37:02 docker0 8.73 13.29 0.47 76.40 0.00 0.00 0.00 0.00 15:38:02 eth0 71.04 48.92 117.61 88.72 0.00 0.00 0.00 0.00 15:38:02 veth5e2271d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:02 veth70dd936 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 15:39:01 veth77f9096 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 eth0 261.24 186.65 1691.54 93.05 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 veth70dd936 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 eth0 11.54 6.66 41.92 2.78 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 1326.39 1092.44 97.22 4265.48 0.00 0.00 0.00 0.00 15:41:01 eth0 0.83 0.52 0.44 0.28 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 eth0 0.50 0.37 0.27 0.17 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 eth0 0.12 0.10 0.01 0.04 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 0.55 0.08 0.06 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 0.72 0.52 0.41 0.27 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 0.10 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 0.45 0.05 0.03 0.00 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 15:49:02 eth0 218.15 172.91 2172.48 19.93 0.00 0.00 0.00 0.00 15:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 133.76 130.84 714.69 31.52 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 73.70 60.70 5.40 237.02 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) 01/21/21 _x86_64_ (4 CPU) 15:29:58 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 15.46 0.00 7.75 1.64 0.06 75.09 15:32:01 0 16.19 0.00 9.38 2.23 0.07 72.13 15:32:01 1 14.41 0.00 7.24 1.41 0.03 76.90 15:32:01 2 13.32 0.00 6.88 1.77 0.05 77.98 15:32:01 3 17.95 0.00 7.50 1.16 0.07 73.32 15:33:01 all 19.23 0.00 7.45 7.74 0.06 65.52 15:33:01 0 18.90 0.00 7.41 6.41 0.03 67.24 15:33:01 1 20.52 0.00 6.91 8.60 0.07 63.90 15:33:01 2 17.98 0.00 7.94 7.70 0.09 66.29 15:33:01 3 19.51 0.00 7.54 8.24 0.05 64.65 15:34:01 all 62.00 0.00 14.53 5.25 0.04 18.18 15:34:01 0 60.80 0.00 14.99 4.21 0.05 19.94 15:34:01 1 61.79 0.00 14.17 4.94 0.03 19.06 15:34:01 2 63.95 0.00 13.73 5.78 0.03 16.50 15:34:01 3 61.44 0.00 15.23 6.05 0.03 17.24 15:35:02 all 26.54 0.00 14.73 6.67 0.06 52.00 15:35:02 0 25.34 0.00 15.01 6.16 0.05 53.43 15:35:02 1 25.23 0.00 14.49 6.39 0.07 53.81 15:35:02 2 28.17 0.00 14.57 7.09 0.05 50.11 15:35:02 3 27.42 0.00 14.85 7.05 0.07 50.62 15:36:02 all 19.86 0.00 23.15 30.51 0.07 26.41 15:36:02 0 18.13 0.00 23.08 29.60 0.09 29.10 15:36:02 1 19.49 0.00 22.69 30.41 0.05 27.35 15:36:02 2 19.99 0.00 23.19 31.57 0.11 25.15 15:36:02 3 21.85 0.00 23.64 30.44 0.05 24.01 15:37:02 all 47.84 0.00 16.22 16.78 0.05 19.11 15:37:02 0 46.91 0.00 15.42 15.80 0.05 21.82 15:37:02 1 48.12 0.00 15.72 14.40 0.03 21.73 15:37:02 2 49.03 0.00 16.45 18.92 0.05 15.55 15:37:02 3 47.28 0.00 17.31 18.03 0.05 17.33 15:38:02 all 24.94 0.00 19.96 27.18 0.08 27.84 15:38:02 0 25.15 0.00 20.15 28.47 0.05 26.18 15:38:02 1 23.08 0.00 18.94 29.08 0.14 28.75 15:38:02 2 25.34 0.00 19.99 23.94 0.07 30.67 15:38:02 3 26.19 0.00 20.77 27.21 0.07 25.76 15:39:01 all 35.41 0.00 12.00 11.53 0.04 41.02 15:39:01 0 32.81 0.00 12.83 6.98 0.03 47.34 15:39:01 1 35.84 0.00 11.58 11.66 0.03 40.89 15:39:01 2 35.46 0.00 11.20 14.82 0.05 38.47 15:39:01 3 37.55 0.00 12.40 12.68 0.03 37.33 15:40:01 all 0.64 0.00 0.48 0.33 0.00 98.54 15:40:01 0 0.47 0.00 0.42 0.18 0.00 98.93 15:40:01 1 0.43 0.00 0.52 0.93 0.00 98.11 15:40:01 2 0.47 0.00 0.45 0.12 0.00 98.97 15:40:01 3 1.20 0.00 0.55 0.08 0.00 98.16 15:41:01 all 0.16 0.00 0.03 0.02 0.00 99.79 15:41:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:41:01 1 0.05 0.00 0.03 0.07 0.00 99.85 15:41:01 2 0.03 0.00 0.03 0.00 0.00 99.93 15:41:01 3 0.53 0.00 0.02 0.02 0.00 99.43 15:42:01 all 0.25 0.00 0.39 0.00 0.00 99.36 15:42:01 0 0.13 0.00 0.45 0.00 0.00 99.42 15:42:01 1 0.15 0.00 0.43 0.00 0.00 99.42 15:42:01 2 0.17 0.00 0.50 0.00 0.02 99.32 15:42:01 3 0.55 0.00 0.18 0.00 0.00 99.27 15:42:01 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 0.05 0.00 0.03 0.00 0.00 99.92 15:43:01 0 0.05 0.00 0.03 0.00 0.00 99.92 15:43:01 1 0.08 0.00 0.03 0.00 0.00 99.88 15:43:01 2 0.02 0.00 0.03 0.00 0.00 99.95 15:43:01 3 0.03 0.00 0.03 0.00 0.00 99.93 15:44:01 all 0.08 0.00 0.02 0.00 0.00 99.90 15:44:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:44:01 1 0.20 0.00 0.02 0.00 0.00 99.78 15:44:01 2 0.03 0.00 0.00 0.00 0.00 99.97 15:44:01 3 0.07 0.00 0.03 0.00 0.00 99.90 15:45:01 all 0.14 0.00 0.03 0.00 0.00 99.82 15:45:01 0 0.00 0.00 0.03 0.00 0.00 99.97 15:45:01 1 0.52 0.00 0.02 0.00 0.02 99.45 15:45:01 2 0.02 0.00 0.03 0.00 0.00 99.95 15:45:01 3 0.03 0.00 0.05 0.00 0.00 99.92 15:46:01 all 0.19 0.00 0.05 0.02 0.00 99.74 15:46:01 0 0.10 0.00 0.03 0.02 0.00 99.85 15:46:01 1 0.53 0.00 0.07 0.02 0.00 99.38 15:46:01 2 0.08 0.00 0.03 0.00 0.00 99.88 15:46:01 3 0.03 0.00 0.05 0.07 0.00 99.85 15:47:01 all 0.13 0.00 0.02 0.00 0.00 99.84 15:47:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:47:01 1 0.50 0.00 0.02 0.00 0.00 99.48 15:47:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:47:01 3 0.00 0.00 0.03 0.00 0.00 99.97 15:48:01 all 0.10 0.00 0.02 0.00 0.00 99.88 15:48:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:48:01 1 0.32 0.00 0.05 0.00 0.00 99.63 15:48:01 2 0.05 0.00 0.02 0.00 0.00 99.93 15:48:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:49:02 all 2.93 0.00 1.71 2.03 0.01 93.32 15:49:02 0 2.46 0.00 1.73 0.79 0.00 95.02 15:49:02 1 3.49 0.00 2.03 1.88 0.00 92.60 15:49:02 2 2.47 0.00 1.44 1.32 0.02 94.75 15:49:02 3 3.31 0.00 1.64 4.13 0.02 90.89 Average: all 13.94 0.00 6.44 5.93 0.03 73.66 Average: 0 13.48 0.00 6.58 5.46 0.02 74.46 Average: 1 13.91 0.00 6.26 5.95 0.03 73.85 Average: 2 13.99 0.00 6.33 6.12 0.03 73.53 Average: 3 14.39 0.00 6.59 6.21 0.02 72.78