---> uname -a: Linux prd-centos7-docker-4c-2g-25035.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 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/2 /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/2@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 721 250 0 865 1031 Swap: 1023 48 975 ---> 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:0b:dd:85 brd ff:ff:ff:ff:ff:ff inet 10.30.123.253/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85141sec preferred_lft 85141sec inet6 fe80::f816:3eff:fe0b:dd85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c4:79:08:88 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:c4ff:fe79:888/64 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) 02/04/21 _x86_64_ (4 CPU) 18:32:48 LINUX RESTART (4 CPU) 18:34:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:35:01 262.23 106.04 156.19 0.00 7252.31 51973.69 0.00 18:36:01 234.25 94.81 139.44 0.00 3464.98 21000.87 0.00 18:37:01 143.96 73.44 70.52 0.00 3560.33 6604.51 0.00 18:38:01 220.37 56.12 164.26 0.00 15813.66 96972.75 0.00 18:39:02 2905.72 2547.19 358.53 0.00 192661.33 198173.18 0.00 18:40:01 841.52 611.10 230.42 0.00 41584.45 53920.43 0.00 18:41:02 1582.70 1277.17 305.54 0.00 104895.40 152461.37 0.00 18:42:01 416.59 176.58 240.01 0.00 17179.98 45456.07 0.00 18:43:01 15.13 8.56 6.58 0.00 1136.46 189.44 0.00 18:44:01 0.40 0.00 0.40 0.00 0.00 5.20 0.00 18:45:01 0.18 0.02 0.17 0.00 0.53 1.47 0.00 18:46:01 0.43 0.00 0.43 0.00 0.00 6.04 0.00 18:47:01 0.17 0.02 0.15 0.00 0.53 1.52 0.00 18:48:01 1.98 1.71 0.27 0.00 60.74 3.25 0.00 18:49:01 1.08 0.28 0.80 0.00 138.13 14.92 0.00 18:50:01 0.32 0.03 0.29 0.00 0.27 3.49 0.00 18:51:01 0.28 0.00 0.28 0.00 0.00 2.60 0.00 18:52:01 0.20 0.02 0.18 0.00 0.13 1.77 0.00 18:53:01 0.32 0.05 0.27 0.00 0.40 3.41 0.00 Average: 351.15 262.95 88.20 0.00 20590.58 33153.73 0.00 18:34:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 79960 0 708228 37.64 1840 1091516 1532572 52.30 589300 951836 45188 18:36:01 191228 0 759956 40.39 912 929448 1563480 53.36 650236 757728 17740 18:37:01 249244 0 739220 39.29 812 892268 1355436 46.26 564344 772496 37784 18:38:01 74740 0 696856 37.04 168 1109780 1255716 42.86 722284 846980 18524 18:39:02 64772 0 845144 44.92 32 971596 2365908 80.74 774844 811152 60664 18:40:01 542240 0 713548 37.92 32 625724 1737040 59.28 437140 647420 20 18:41:02 68196 0 831884 44.21 32 981432 2913912 99.45 684804 876252 85956 18:42:01 181060 0 667056 35.45 32 1033396 1409856 48.12 500436 947620 28 18:43:01 170220 0 644556 34.26 32 1066736 1186900 40.51 506452 957748 16 18:44:01 170852 0 643900 34.22 32 1066760 1183804 40.40 506168 957584 12 18:45:01 171868 0 642896 34.17 32 1066748 1172496 40.02 505556 957280 12 18:46:01 171476 0 643260 34.19 32 1066776 1172628 40.02 505724 957384 12 18:47:01 172328 0 642416 34.14 32 1066768 1172496 40.02 505480 957384 12 18:48:01 170568 0 643036 34.18 32 1067908 1172496 40.02 505720 958416 16 18:49:01 163264 0 646200 34.34 32 1072048 1172556 40.02 511308 959724 8 18:50:01 163600 0 645848 34.33 32 1072064 1172544 40.02 511248 959736 12 18:51:01 163548 0 645896 34.33 32 1072068 1172496 40.02 511236 959740 16 18:52:01 163696 0 645736 34.32 32 1072080 1172496 40.02 511116 959748 8 18:53:01 162960 0 646468 34.36 32 1072084 1172652 40.02 511612 959752 12 Average: 173464 0 686953 36.51 222 1020905 1424078 48.60 553421 902946 14002 18:34:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 eth0 789.14 756.53 4875.35 75.74 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 veth5dc4de0 100.76 119.93 9.31 485.41 0.00 0.00 0.00 0.00 18:35:01 docker0 495.06 486.87 37.62 1931.82 0.00 0.00 0.00 0.00 18:36:01 vethbb6b6f5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:36:01 eth0 33.67 19.38 30.78 12.37 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 docker0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 vethbb6b6f5 2.13 2.13 0.17 0.18 0.00 0.00 0.00 0.00 18:37:01 eth0 46.09 35.97 20.96 79.25 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 2.13 2.13 0.14 0.18 0.00 0.00 0.00 0.00 18:38:01 vetha246dce 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:38:01 eth0 189.84 151.81 1698.18 35.93 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 18:39:02 vetha246dce 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 18:39:02 eth0 60.04 44.19 162.14 52.59 0.00 0.00 0.00 0.00 18:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:02 docker0 26.94 33.15 1.64 145.58 0.00 0.00 0.00 0.00 18:40:01 veth0555e0f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 vetha246dce 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 eth0 53.10 31.77 203.62 8.94 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 18:41:02 veth0586b38 0.00 0.16 0.00 0.01 0.00 0.00 0.00 0.00 18:41:02 veth59f5484 0.00 0.16 0.00 0.01 0.00 0.00 0.00 0.00 18:41:02 veth0ee8afe 0.00 0.16 0.00 0.01 0.00 0.00 0.00 0.00 18:41:02 vetha246dce 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 18:42:01 vetha246dce 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 18:42:01 eth0 3010.09 2446.42 14229.78 566.06 0.00 0.00 0.00 0.00 18:42:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 18:42:01 docker0 1148.02 1157.10 90.18 4376.98 0.00 0.00 0.00 0.00 18:43:01 eth0 3.78 2.38 3.38 1.30 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 0.85 0.60 0.43 0.31 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 0.73 0.08 0.06 0.01 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 0.50 0.45 0.27 0.21 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 18:47:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 eth0 0.17 0.14 0.07 0.01 0.00 0.00 0.00 0.00 18:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 eth0 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 eth0 0.98 0.33 0.32 0.17 0.00 0.00 0.00 0.00 18:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.97 64.18 455.59 20.28 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 31.13 33.57 2.28 140.60 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) 02/04/21 _x86_64_ (4 CPU) 18:32:48 LINUX RESTART (4 CPU) 18:34:03 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 14.45 0.00 8.29 3.04 0.06 74.15 18:35:01 0 16.58 0.00 9.73 2.73 0.05 70.91 18:35:01 1 14.00 0.00 7.56 3.88 0.07 74.49 18:35:01 2 16.56 0.00 8.35 2.26 0.05 72.77 18:35:01 3 10.66 0.00 7.56 3.30 0.05 78.43 18:36:01 all 38.11 0.00 11.72 6.70 0.07 43.40 18:36:01 0 38.98 0.00 11.51 7.25 0.05 42.21 18:36:01 1 36.73 0.00 11.15 6.28 0.07 45.78 18:36:01 2 36.41 0.00 12.51 7.35 0.07 43.66 18:36:01 3 40.35 0.00 11.70 5.90 0.09 41.96 18:37:01 all 47.46 0.00 13.77 3.07 0.06 35.63 18:37:01 0 46.83 0.00 13.25 3.69 0.07 36.17 18:37:01 1 48.24 0.00 13.93 4.21 0.07 33.55 18:37:01 2 47.15 0.00 13.50 2.29 0.07 36.99 18:37:01 3 47.64 0.00 14.41 2.12 0.02 35.81 18:38:01 all 23.85 0.00 14.30 6.05 0.08 55.72 18:38:01 0 22.93 0.00 14.23 5.57 0.07 57.20 18:38:01 1 22.77 0.00 14.05 4.67 0.05 58.46 18:38:01 2 24.93 0.00 14.66 8.05 0.09 52.28 18:38:01 3 24.77 0.00 14.28 5.91 0.10 54.94 18:39:02 all 22.27 0.00 27.85 25.23 0.10 24.54 18:39:02 0 21.31 0.00 27.36 24.78 0.12 26.44 18:39:02 1 22.69 0.00 27.53 24.08 0.09 25.61 18:39:02 2 22.23 0.00 28.50 25.70 0.10 23.47 18:39:02 3 22.86 0.00 28.02 26.40 0.09 22.63 18:40:01 all 52.87 0.00 15.96 15.25 0.06 15.86 18:40:01 0 52.56 0.00 16.31 15.65 0.07 15.41 18:40:01 1 53.69 0.00 15.72 14.77 0.07 15.75 18:40:01 2 51.46 0.00 16.51 15.60 0.05 16.37 18:40:01 3 53.72 0.00 15.30 14.98 0.05 15.94 18:41:02 all 41.66 0.00 23.67 15.03 0.06 19.58 18:41:02 0 39.66 0.00 24.67 15.87 0.07 19.74 18:41:02 1 42.26 0.00 22.78 14.51 0.09 20.36 18:41:02 2 42.70 0.00 24.03 13.98 0.05 19.24 18:41:02 3 42.03 0.00 23.18 15.76 0.05 18.98 18:42:01 all 23.82 0.00 12.14 11.93 0.07 52.04 18:42:01 0 27.94 0.00 13.32 10.17 0.12 48.44 18:42:01 1 20.43 0.00 11.64 15.78 0.05 52.09 18:42:01 2 24.47 0.00 11.96 11.86 0.05 51.66 18:42:01 3 22.43 0.00 11.64 9.90 0.03 55.99 18:43:01 all 0.30 0.00 0.24 0.15 0.01 99.30 18:43:01 0 0.13 0.00 0.18 0.12 0.02 99.55 18:43:01 1 0.22 0.00 0.18 0.27 0.02 99.32 18:43:01 2 0.65 0.00 0.35 0.08 0.00 98.92 18:43:01 3 0.20 0.00 0.25 0.13 0.00 99.42 18:44:01 all 0.11 0.00 0.04 0.00 0.00 99.85 18:44:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:44:01 1 0.05 0.00 0.05 0.00 0.00 99.90 18:44:01 2 0.37 0.00 0.07 0.00 0.00 99.57 18:44:01 3 0.00 0.00 0.00 0.00 0.02 99.98 18:45:01 all 0.07 0.00 0.23 0.00 0.00 99.70 18:45:01 0 0.08 0.00 0.35 0.00 0.00 99.57 18:45:01 1 0.07 0.00 0.03 0.00 0.00 99.90 18:45:01 2 0.07 0.00 0.08 0.00 0.00 99.85 18:45:01 3 0.05 0.00 0.46 0.00 0.00 99.49 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 0.15 0.00 0.03 0.00 0.00 99.82 18:46:01 0 0.03 0.00 0.05 0.00 0.00 99.92 18:46:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:46:01 2 0.02 0.00 0.02 0.00 0.00 99.97 18:46:01 3 0.52 0.00 0.03 0.00 0.00 99.45 18:47:01 all 0.15 0.00 0.03 0.00 0.00 99.82 18:47:01 0 0.03 0.00 0.05 0.00 0.00 99.92 18:47:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:47:01 2 0.03 0.00 0.03 0.00 0.00 99.93 18:47:01 3 0.50 0.00 0.02 0.00 0.00 99.48 18:48:01 all 0.16 0.00 0.05 0.02 0.00 99.76 18:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:48:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:48:01 2 0.05 0.00 0.12 0.08 0.02 99.73 18:48:01 3 0.52 0.00 0.03 0.00 0.00 99.45 18:49:01 all 0.12 0.00 0.05 0.01 0.00 99.82 18:49:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:49:01 1 0.37 0.00 0.07 0.00 0.00 99.57 18:49:01 2 0.05 0.00 0.08 0.03 0.00 99.83 18:49:01 3 0.05 0.00 0.03 0.00 0.00 99.92 18:50:01 all 0.03 0.00 0.03 0.00 0.00 99.94 18:50:01 0 0.02 0.00 0.05 0.00 0.02 99.92 18:50:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:50:01 2 0.07 0.00 0.03 0.00 0.00 99.90 18:50:01 3 0.00 0.00 0.02 0.00 0.00 99.98 18:51:01 all 0.15 0.00 0.02 0.00 0.00 99.83 18:51:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:51:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:51:01 2 0.55 0.00 0.03 0.00 0.00 99.42 18:51:01 3 0.02 0.00 0.00 0.00 0.00 99.98 18:52:01 all 0.14 0.00 0.03 0.00 0.00 99.83 18:52:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:52:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:52:01 2 0.50 0.00 0.02 0.00 0.00 99.48 18:52:01 3 0.03 0.00 0.07 0.00 0.00 99.90 18:53:01 all 0.17 0.00 0.03 0.00 0.00 99.80 18:53:01 0 0.03 0.00 0.03 0.02 0.00 99.92 18:53:01 1 0.08 0.00 0.03 0.00 0.00 99.88 18:53:01 2 0.53 0.00 0.02 0.00 0.00 99.45 18:53:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 13.74 0.00 6.62 4.45 0.03 75.16 Average: 0 13.81 0.00 6.77 4.42 0.03 74.96 Average: 1 13.51 0.00 6.44 4.55 0.03 75.47 Average: 2 13.87 0.00 6.75 4.49 0.03 74.87 Average: 3 13.75 0.00 6.53 4.33 0.03 75.37