---> uname -a: Linux prd-centos7-docker-4c-2g-22015.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: 2933.436 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 11.7G 38.3G 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 11.7G 38.3G 23% /facter-os /dev/vda1 50.0G 11.7G 38.3G 23% /etc/resolv.conf /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hostname /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hosts /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/auth.log /dev/vda1 50.0G 11.7G 38.3G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/sa-host /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/secure /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/36@tmp /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/36 ---> free -m: total used free shared buff/cache available Mem: 1837 736 148 0 952 1017 Swap: 1023 42 981 ---> 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:2e:c5:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.212/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85146sec preferred_lft 85146sec inet6 fe80::f816:3eff:fe2e:c5d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f0:25:72:e5 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:f0ff:fe25:72e5/64 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) 18:25:51 LINUX RESTART (4 CPU) 18:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:28:01 161.12 58.26 102.86 0.00 8681.20 40004.64 0.00 18:29:01 248.40 101.83 146.57 0.00 4176.52 23877.25 0.00 18:30:02 169.43 72.46 96.97 0.00 2672.87 12461.97 0.00 18:31:01 123.24 36.76 86.47 0.00 2407.70 20855.15 0.00 18:32:03 1473.89 1178.19 295.70 0.00 111839.92 174485.21 0.00 18:33:01 1539.71 1283.47 256.23 0.00 132057.88 137010.80 0.00 18:34:02 1497.39 1132.63 364.77 0.00 113517.82 128524.44 0.00 18:35:01 1308.42 984.67 323.76 0.00 86563.91 98641.40 0.00 18:36:02 171.37 18.06 153.31 0.00 3428.91 20693.84 0.00 18:37:01 4.15 2.42 1.73 0.00 257.95 29.97 0.00 18:38:01 0.23 0.00 0.23 0.00 0.00 2.06 0.00 18:39:01 0.33 0.00 0.33 0.00 0.00 4.00 0.00 18:40:01 0.28 0.03 0.25 0.00 0.80 2.61 0.00 18:41:01 1.88 1.60 0.28 0.00 59.27 3.23 0.00 18:42:01 0.82 0.03 0.78 0.00 1.07 15.08 0.00 18:43:01 0.30 0.02 0.28 0.00 1.07 3.41 0.00 18:44:01 0.22 0.00 0.22 0.00 0.00 3.00 0.00 18:45:01 0.20 0.00 0.20 0.00 0.00 2.33 0.00 18:46:01 0.32 0.00 0.32 0.00 0.00 4.15 0.00 Average: 353.48 256.85 96.63 0.00 24551.18 34725.83 0.00 18:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:28:01 73320 0 727152 38.65 2596 1078476 1533964 52.35 616444 933564 102848 18:29:01 98108 0 797480 42.38 1492 984464 1743172 59.49 639056 864728 75504 18:30:02 268584 0 821172 43.64 764 791024 1779288 60.72 619876 701928 40828 18:31:01 67780 0 793784 42.19 528 1019452 1527300 52.12 649028 863296 95648 18:32:03 78896 0 838144 44.55 0 964504 2346984 80.10 576568 1012408 20696 18:33:01 395816 0 951020 50.54 0 534708 3267412 111.51 627160 594080 39464 18:34:02 327892 0 785540 41.75 0 768112 2040536 69.64 496188 836312 576 18:35:01 316204 0 769600 40.90 0 795740 1952816 66.65 585148 751572 10532 18:36:02 117924 0 652776 34.69 0 1110844 1221108 41.67 532644 993032 20 18:37:01 113768 0 652100 34.66 0 1115676 1195204 40.79 533052 997396 12 18:38:01 114860 0 651000 34.60 0 1115684 1187960 40.54 532408 997360 12 18:39:01 114676 0 651176 34.61 0 1115692 1187960 40.54 532416 997356 8 18:40:01 114868 0 650996 34.60 0 1115680 1188044 40.55 532580 997356 8 18:41:01 113316 0 651396 34.62 0 1116832 1187960 40.54 532764 998172 16 18:42:01 113336 0 651368 34.62 0 1116840 1188032 40.55 532732 998172 8 18:43:01 112548 0 652176 34.66 0 1116820 1188152 40.55 533332 998172 20 18:44:01 112760 0 651928 34.65 0 1116856 1188092 40.55 533404 998204 12 18:45:01 113416 0 651264 34.61 0 1116864 1187960 40.54 532776 998204 16 18:46:01 113564 0 651108 34.60 0 1116872 1187960 40.54 532780 998204 8 Average: 151665 0 718483 38.19 283 1011113 1542100 52.63 561598 922606 20328 18:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:28:01 eth0 1261.56 1191.77 5915.71 141.58 0.00 0.00 0.00 0.00 18:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 docker0 804.21 782.61 67.18 2661.67 0.00 0.00 0.00 0.00 18:29:01 veth5d28afd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:29:01 eth0 236.80 198.05 861.78 28.13 0.00 0.00 0.00 0.00 18:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 docker0 177.30 199.80 12.83 828.22 0.00 0.00 0.00 0.00 18:30:02 veth5d28afd 0.53 0.53 0.04 0.05 0.00 0.00 0.00 0.00 18:30:02 eth0 38.93 26.56 22.26 76.89 0.00 0.00 0.00 0.00 18:30:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:02 docker0 0.53 0.53 0.04 0.05 0.00 0.00 0.00 0.00 18:31:01 eth0 186.95 153.80 1715.48 22.53 0.00 0.00 0.00 0.00 18:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:03 veth394794a 0.00 0.39 0.00 0.02 0.00 0.00 0.00 0.00 18:32:03 eth0 82.67 57.04 174.77 68.44 0.00 0.00 0.00 0.00 18:32:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:03 docker0 14.29 26.48 0.83 141.48 0.00 0.00 0.00 0.00 18:33:01 veth89b63aa 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 18:33:01 veth784385e 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 18:33:01 veth5c429a7 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 18:33:01 veth394794a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:02 veth394794a 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 18:34:02 eth0 2816.97 2326.50 12282.03 483.79 0.00 0.00 0.00 0.00 18:34:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 18:34:02 vethe97c5d8 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 18:35:01 veth394794a 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 eth0 62.33 36.51 145.89 58.52 0.00 0.00 0.00 0.00 18:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 veth77f3ecc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:36:02 eth0 211.93 150.40 1601.53 87.61 0.00 0.00 0.00 0.00 18:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:02 docker0 1056.52 1121.65 84.76 4405.79 0.00 0.00 0.00 0.00 18:37:01 eth0 1.25 0.52 0.49 0.27 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 eth0 0.13 0.08 0.01 0.04 0.00 0.00 0.00 0.00 18:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 eth0 0.78 0.08 0.07 0.01 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 eth0 0.55 0.33 0.27 0.20 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 18:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 eth0 1.97 0.77 0.68 0.38 0.00 0.00 0.00 0.00 18:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 eth0 0.57 0.20 0.28 0.19 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 eth0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 116.43 99.72 571.38 29.00 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 55.67 59.10 4.47 232.14 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) 18:25:51 LINUX RESTART (4 CPU) 18:27:01 CPU %user %nice %system %iowait %steal %idle 18:28:01 all 16.31 0.00 9.21 1.54 0.24 72.70 18:28:01 0 14.99 0.00 9.41 1.38 0.26 73.97 18:28:01 1 14.65 0.00 8.62 0.97 0.24 75.52 18:28:01 2 22.93 0.00 9.39 2.31 0.26 65.11 18:28:01 3 12.71 0.00 9.44 1.49 0.21 76.15 18:29:01 all 15.42 0.00 7.84 5.91 0.22 70.60 18:29:01 0 15.64 0.00 8.83 6.51 0.29 68.72 18:29:01 1 14.86 0.00 7.84 5.41 0.24 71.65 18:29:01 2 15.02 0.00 7.31 6.45 0.22 71.00 18:29:01 3 16.18 0.00 7.40 5.26 0.14 71.02 18:30:02 all 57.15 0.00 15.06 6.34 0.33 21.12 18:30:02 0 56.52 0.00 15.88 4.25 0.42 22.93 18:30:02 1 57.40 0.00 15.07 7.44 0.32 19.77 18:30:02 2 59.32 0.00 14.32 4.92 0.30 21.14 18:30:02 3 55.38 0.00 14.98 8.73 0.28 20.63 18:31:01 all 38.47 0.00 13.25 2.36 0.22 45.69 18:31:01 0 38.85 0.00 13.80 3.65 0.26 43.44 18:31:01 1 39.73 0.00 13.15 4.55 0.25 42.32 18:31:01 2 36.54 0.00 12.85 0.51 0.18 49.92 18:31:01 3 38.75 0.00 13.22 0.74 0.21 47.08 18:32:03 all 20.24 0.00 27.06 12.10 0.45 40.16 18:32:03 0 18.43 0.00 26.87 12.83 0.50 41.38 18:32:03 1 22.47 0.00 27.37 11.23 0.43 38.50 18:32:03 2 19.63 0.00 27.15 12.43 0.48 40.32 18:32:03 3 20.44 0.00 26.86 11.88 0.38 40.44 18:33:01 all 51.90 0.00 24.75 12.04 0.33 10.98 18:33:01 0 51.82 0.00 24.67 12.11 0.35 11.05 18:33:01 1 52.36 0.00 24.70 11.11 0.37 11.47 18:33:01 2 51.23 0.00 24.66 12.83 0.35 10.93 18:33:01 3 52.17 0.00 24.97 12.14 0.27 10.45 18:34:02 all 28.88 0.00 26.22 20.84 0.48 23.58 18:34:02 0 28.28 0.00 26.76 18.29 0.46 26.21 18:34:02 1 30.09 0.00 26.23 20.18 0.51 23.00 18:34:02 2 28.08 0.00 25.74 25.55 0.53 20.11 18:34:02 3 29.09 0.00 26.14 19.34 0.44 24.99 18:35:01 all 44.15 0.00 23.50 20.12 0.39 11.84 18:35:01 0 43.74 0.00 23.97 19.20 0.31 12.78 18:35:01 1 45.13 0.00 23.70 23.03 0.43 7.71 18:35:01 2 42.88 0.00 22.79 19.35 0.38 14.61 18:35:01 3 44.87 0.00 23.55 18.88 0.43 12.27 18:36:02 all 10.02 0.00 7.02 7.01 0.21 75.74 18:36:02 0 9.80 0.00 7.49 4.93 0.20 77.58 18:36:02 1 9.52 0.00 6.66 7.43 0.17 76.22 18:36:02 2 8.66 0.00 6.40 8.86 0.24 75.84 18:36:02 3 12.10 0.00 7.54 6.80 0.24 73.33 18:37:01 all 0.16 0.00 0.05 0.06 0.00 99.73 18:37:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:37:01 1 0.07 0.00 0.07 0.14 0.02 99.71 18:37:01 2 0.51 0.00 0.02 0.02 0.00 99.46 18:37:01 3 0.03 0.00 0.07 0.08 0.00 99.81 18:38:01 all 0.16 0.00 0.03 0.00 0.01 99.81 18:38:01 0 0.02 0.00 0.02 0.00 0.02 99.95 18:38:01 1 0.05 0.00 0.03 0.00 0.00 99.92 18:38:01 2 0.53 0.00 0.03 0.00 0.00 99.43 18:38:01 3 0.03 0.00 0.02 0.00 0.02 99.93 18:38:01 CPU %user %nice %system %iowait %steal %idle 18:39:01 all 0.14 0.00 0.02 0.00 0.00 99.83 18:39:01 0 0.00 0.00 0.02 0.00 0.00 99.98 18:39:01 1 0.03 0.00 0.02 0.00 0.00 99.95 18:39:01 2 0.50 0.00 0.03 0.00 0.02 99.45 18:39:01 3 0.02 0.00 0.03 0.00 0.00 99.95 18:40:01 all 0.15 0.00 0.05 0.00 0.01 99.78 18:40:01 0 0.03 0.00 0.03 0.00 0.03 99.90 18:40:01 1 0.03 0.00 0.05 0.00 0.02 99.90 18:40:01 2 0.50 0.00 0.03 0.00 0.00 99.47 18:40:01 3 0.05 0.00 0.07 0.02 0.00 99.87 18:41:01 all 0.15 0.00 0.05 0.03 0.00 99.77 18:41:01 0 0.03 0.00 0.08 0.10 0.00 99.78 18:41:01 1 0.42 0.00 0.03 0.00 0.00 99.55 18:41:01 2 0.13 0.00 0.03 0.00 0.02 99.82 18:41:01 3 0.03 0.00 0.05 0.00 0.00 99.92 18:42:01 all 0.13 0.00 0.04 0.00 0.01 99.83 18:42:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:42:01 1 0.45 0.00 0.05 0.00 0.02 99.48 18:42:01 2 0.03 0.00 0.05 0.00 0.00 99.92 18:42:01 3 0.02 0.00 0.02 0.00 0.02 99.95 18:43:01 all 0.17 0.00 0.03 0.00 0.00 99.80 18:43:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:43:01 1 0.53 0.00 0.03 0.00 0.00 99.43 18:43:01 2 0.03 0.00 0.05 0.00 0.00 99.92 18:43:01 3 0.08 0.00 0.02 0.00 0.00 99.90 18:44:01 all 0.15 0.00 0.03 0.00 0.00 99.82 18:44:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:44:01 1 0.52 0.00 0.03 0.00 0.00 99.45 18:44:01 2 0.03 0.00 0.03 0.00 0.02 99.92 18:44:01 3 0.02 0.00 0.03 0.00 0.00 99.95 18:45:01 all 0.15 0.00 0.03 0.00 0.01 99.81 18:45:01 0 0.02 0.00 0.02 0.00 0.02 99.95 18:45:01 1 0.52 0.00 0.02 0.00 0.00 99.47 18:45:01 2 0.05 0.00 0.03 0.00 0.02 99.90 18:45:01 3 0.03 0.00 0.05 0.00 0.00 99.92 18:46:01 all 0.14 0.00 0.02 0.00 0.00 99.83 18:46:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:46:01 1 0.52 0.00 0.03 0.00 0.00 99.45 18:46:01 2 0.03 0.00 0.05 0.00 0.02 99.90 18:46:01 3 0.00 0.00 0.00 0.00 0.00 100.00 Average: all 14.43 0.00 7.87 4.50 0.15 73.05 Average: 0 14.13 0.00 8.06 4.24 0.16 73.40 Average: 1 14.71 0.00 7.84 4.66 0.15 72.64 Average: 2 14.56 0.00 7.70 4.76 0.15 72.83 Average: 3 14.31 0.00 7.87 4.34 0.13 73.34