---> uname -a: Linux prd-centos7-docker-4c-2g-20394.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 12.0G 38.0G 24% / 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 12.0G 38.0G 24% /facter-os /dev/vda1 50.0G 12.0G 38.0G 24% /etc/resolv.conf /dev/vda1 50.0G 12.0G 38.0G 24% /etc/hostname /dev/vda1 50.0G 12.0G 38.0G 24% /etc/hosts /dev/vda1 50.0G 12.0G 38.0G 24% /var/log/sa-host /dev/vda1 50.0G 12.0G 38.0G 24% /var/log/secure /dev/vda1 50.0G 12.0G 38.0G 24% /var/log/auth.log /dev/vda1 50.0G 12.0G 38.0G 24% /run/cloud-init/result.json /dev/vda1 50.0G 12.0G 38.0G 24% /w/workspace/edgex-go/6 /dev/vda1 50.0G 12.0G 38.0G 24% /w/workspace/edgex-go/6@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 709 198 0 929 1043 Swap: 1023 69 954 ---> 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:e2:a0:89 brd ff:ff:ff:ff:ff:ff inet 10.30.122.202/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85202sec preferred_lft 85202sec inet6 fe80::f816:3eff:fee2:a089/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:15:3e:b9:46 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::42:15ff:fe3e:b946/64 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) 01/15/21 _x86_64_ (4 CPU) 04:33:59 LINUX RESTART (4 CPU) 04:35:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:36:01 155.98 56.87 99.10 0.00 8807.98 37740.02 0.00 04:37:01 263.98 104.54 159.44 0.00 4320.98 27140.66 0.00 04:38:01 180.24 72.94 107.30 0.00 2850.40 12847.09 0.00 04:39:03 158.53 50.38 108.15 0.00 7685.22 46927.81 0.00 04:40:02 2318.11 1971.65 346.46 0.00 163163.21 200808.61 0.00 04:41:02 1064.00 832.68 231.32 0.00 72811.94 90345.07 0.00 04:42:02 1959.47 1607.61 351.86 0.00 135074.64 143885.66 0.00 04:43:03 944.24 634.74 309.50 0.00 53441.31 74896.35 0.00 04:44:01 88.27 15.95 72.33 0.00 3236.78 5366.57 0.00 04:45:01 2.35 1.10 1.25 0.00 29.84 17.77 0.00 04:46:01 0.40 0.17 0.23 0.00 29.30 2.96 0.00 04:47:01 0.18 0.02 0.17 0.00 0.53 1.50 0.00 04:48:01 0.33 0.05 0.28 0.00 0.67 3.38 0.00 04:49:01 0.68 0.43 0.25 0.00 12.38 2.56 0.00 04:50:01 2.18 1.31 0.87 0.00 46.07 17.88 0.00 04:51:02 0.22 0.00 0.22 0.00 0.00 2.20 0.00 04:52:01 0.29 0.00 0.29 0.00 0.00 3.42 0.00 04:53:01 0.22 0.00 0.22 0.00 0.00 2.31 0.00 04:54:01 157.82 81.49 76.33 0.00 7204.00 18546.46 0.00 Average: 382.94 284.71 98.23 0.00 24047.40 34621.14 0.00 04:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 72484 0 688696 36.60 2596 1117768 1538144 52.49 701084 886192 41960 04:37:01 75220 0 821964 43.69 1336 983024 1749528 59.71 667792 860480 85984 04:38:01 249376 0 831352 44.18 612 800204 1792840 61.19 654940 687276 59636 04:39:03 67408 0 737176 39.18 104 1076856 1253108 42.77 712712 828552 38604 04:40:02 75300 0 850068 45.18 12 956164 2358076 80.48 725112 854940 90224 04:41:02 307484 0 740088 39.33 12 833960 1561060 53.28 599020 727348 2952 04:42:02 110164 0 733848 39.00 12 1037520 2173400 74.17 584756 959540 81616 04:43:03 260588 0 695144 36.95 12 925800 1493924 50.99 551108 826340 516 04:44:01 212684 0 628588 33.41 12 1040260 1212224 41.37 565752 863496 8 04:45:01 213532 0 627244 33.34 12 1040756 1195840 40.81 564960 863828 8 04:46:01 214344 0 625548 33.25 12 1041640 1184520 40.43 563820 864544 8 04:47:01 214576 0 625304 33.23 12 1041652 1184516 40.43 563948 864564 8 04:48:01 214452 0 625420 33.24 12 1041660 1184568 40.43 564088 864580 8 04:49:01 213880 0 625616 33.25 12 1042036 1184968 40.44 564080 864580 8 04:50:01 212764 0 626144 33.28 12 1042624 1184604 40.43 565008 864940 8 04:51:02 212952 0 625932 33.27 12 1042648 1184520 40.43 564756 864956 16 04:52:01 212636 0 626240 33.28 12 1042656 1184520 40.43 564760 864956 12 04:53:01 212820 0 626052 33.27 12 1042660 1184520 40.43 564516 864956 8 04:54:01 238028 0 726644 38.62 12 916860 1584124 54.06 548652 811440 8 Average: 188984 0 688793 36.61 254 1003513 1441527 49.20 599519 846711 21136 04:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 eth0 1210.81 1211.85 5999.20 151.96 0.00 0.00 0.00 0.00 04:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 docker0 813.30 723.23 67.49 2667.18 0.00 0.00 0.00 0.00 04:37:01 eth0 216.35 169.04 863.87 26.23 0.00 0.00 0.00 0.00 04:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 veth017804b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:37:01 docker0 147.44 177.40 10.53 828.42 0.00 0.00 0.00 0.00 04:38:01 eth0 40.79 28.49 21.84 73.18 0.00 0.00 0.00 0.00 04:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 veth017804b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:03 veth5b88ed4 0.00 0.11 0.00 0.01 0.00 0.00 0.00 0.00 04:39:03 eth0 212.93 178.55 1665.94 78.98 0.00 0.00 0.00 0.00 04:39:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:02 veth5b88ed4 0.00 0.32 0.00 0.01 0.00 0.00 0.00 0.00 04:40:02 eth0 47.07 27.76 167.36 10.80 0.00 0.00 0.00 0.00 04:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:02 docker0 16.13 24.58 0.91 148.75 0.00 0.00 0.00 0.00 04:41:02 veth5b88ed4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:02 eth0 16.00 9.40 55.76 5.33 0.00 0.00 0.00 0.00 04:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:02 veth08e1dc0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:42:02 veth5b88ed4 0.00 0.27 0.00 0.01 0.00 0.00 0.00 0.00 04:42:02 eth0 92.07 63.79 174.41 87.99 0.00 0.00 0.00 0.00 04:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:03 vethdbc9061 3.28 8.50 0.22 43.75 0.00 0.00 0.00 0.00 04:43:03 veth5b88ed4 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 04:43:03 eth0 238.90 151.84 1620.80 87.99 0.00 0.00 0.00 0.00 04:43:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 eth0 33.65 21.35 78.75 11.01 0.00 0.00 0.00 0.00 04:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 docker0 1062.61 1057.26 84.85 4373.24 0.00 0.00 0.00 0.00 04:45:01 eth0 0.90 0.42 0.43 0.26 0.00 0.00 0.00 0.00 04:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 eth0 0.18 0.08 0.02 0.01 0.00 0.00 0.00 0.00 04:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 eth0 0.17 0.15 0.05 0.01 0.00 0.00 0.00 0.00 04:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 eth0 0.27 0.22 0.14 0.07 0.00 0.00 0.00 0.00 04:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:02 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 eth0 231.70 198.82 2180.00 72.10 0.00 0.00 0.00 0.00 04:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 123.90 109.06 679.89 32.07 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 54.14 53.86 4.32 222.80 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) 01/15/21 _x86_64_ (4 CPU) 04:33:59 LINUX RESTART (4 CPU) 04:35:01 CPU %user %nice %system %iowait %steal %idle 04:36:01 all 16.27 0.00 8.64 2.08 0.26 72.76 04:36:01 0 15.50 0.00 10.74 1.35 0.26 72.15 04:36:01 1 13.92 0.00 7.52 1.13 0.26 77.17 04:36:01 2 16.03 0.00 7.97 2.23 0.31 73.46 04:36:01 3 19.62 0.00 8.32 3.60 0.22 68.23 04:37:01 all 18.43 0.00 9.21 5.73 0.28 66.34 04:37:01 0 17.06 0.00 8.05 4.65 0.27 69.97 04:37:01 1 18.96 0.00 9.95 5.57 0.33 65.19 04:37:01 2 18.60 0.00 9.04 4.57 0.24 67.54 04:37:01 3 19.12 0.00 9.80 8.14 0.29 62.64 04:38:01 all 63.10 0.00 16.23 5.30 0.28 15.09 04:38:01 0 64.08 0.00 15.68 4.23 0.28 15.72 04:38:01 1 63.24 0.00 16.39 4.63 0.27 15.47 04:38:01 2 61.61 0.00 16.34 5.31 0.30 16.43 04:38:01 3 63.45 0.00 16.52 7.03 0.25 12.74 04:39:03 all 26.05 0.00 12.24 3.67 0.26 57.78 04:39:03 0 27.24 0.00 11.65 3.11 0.29 57.71 04:39:03 1 26.14 0.00 12.19 3.63 0.32 57.72 04:39:03 2 26.24 0.00 12.72 2.88 0.22 57.94 04:39:03 3 24.56 0.00 12.39 5.06 0.22 57.77 04:40:02 all 20.37 0.00 32.43 19.12 0.51 27.57 04:40:02 0 20.58 0.00 30.39 18.68 0.51 29.84 04:40:02 1 20.67 0.00 32.16 18.89 0.46 27.82 04:40:02 2 19.96 0.00 33.34 18.55 0.53 27.62 04:40:02 3 20.26 0.00 33.87 20.37 0.54 24.96 04:41:02 all 53.65 0.00 19.46 16.16 0.37 10.37 04:41:02 0 52.43 0.00 19.02 20.53 0.36 7.66 04:41:02 1 53.60 0.00 19.97 16.97 0.41 9.05 04:41:02 2 53.53 0.00 19.83 13.33 0.41 12.90 04:41:02 3 55.01 0.00 19.02 13.86 0.30 11.82 04:42:02 all 26.18 0.00 26.13 22.68 0.49 24.53 04:42:02 0 25.09 0.00 24.11 24.74 0.52 25.54 04:42:02 1 25.96 0.00 25.37 25.82 0.50 22.35 04:42:02 2 27.55 0.00 26.54 20.65 0.49 24.77 04:42:02 3 26.11 0.00 28.55 19.43 0.45 25.46 04:43:03 all 38.93 0.00 20.05 15.85 0.34 24.84 04:43:03 0 40.33 0.00 19.72 15.88 0.35 23.71 04:43:03 1 38.41 0.00 19.73 17.08 0.36 24.42 04:43:03 2 37.91 0.00 20.16 15.29 0.37 26.28 04:43:03 3 39.07 0.00 20.58 15.13 0.26 24.96 04:44:01 all 5.17 0.00 3.27 3.02 0.10 88.44 04:44:01 0 5.18 0.00 3.24 4.78 0.09 86.71 04:44:01 1 4.14 0.00 3.44 3.11 0.12 89.18 04:44:01 2 4.95 0.00 2.96 3.43 0.09 88.57 04:44:01 3 6.41 0.00 3.44 0.75 0.09 89.31 04:45:01 all 0.16 0.00 0.03 0.02 0.00 99.78 04:45:01 0 0.52 0.00 0.02 0.02 0.00 99.45 04:45:01 1 0.02 0.00 0.03 0.00 0.00 99.95 04:45:01 2 0.03 0.00 0.05 0.00 0.00 99.92 04:45:01 3 0.07 0.00 0.03 0.08 0.00 99.82 04:46:01 all 0.15 0.00 0.03 0.00 0.01 99.81 04:46:01 0 0.50 0.00 0.05 0.02 0.00 99.43 04:46:01 1 0.03 0.00 0.03 0.00 0.02 99.92 04:46:01 2 0.03 0.00 0.02 0.00 0.02 99.93 04:46:01 3 0.02 0.00 0.03 0.00 0.00 99.95 04:46:01 CPU %user %nice %system %iowait %steal %idle 04:47:01 all 0.14 0.00 0.02 0.00 0.00 99.83 04:47:01 0 0.50 0.00 0.02 0.00 0.00 99.48 04:47:01 1 0.03 0.00 0.03 0.00 0.00 99.93 04:47:01 2 0.02 0.00 0.03 0.00 0.00 99.95 04:47:01 3 0.02 0.00 0.02 0.00 0.00 99.97 04:48:01 all 0.17 0.00 0.03 0.00 0.00 99.80 04:48:01 0 0.55 0.00 0.02 0.00 0.00 99.43 04:48:01 1 0.05 0.00 0.03 0.00 0.00 99.92 04:48:01 2 0.03 0.00 0.02 0.00 0.00 99.95 04:48:01 3 0.03 0.00 0.05 0.00 0.00 99.92 04:49:01 all 0.15 0.00 0.05 0.00 0.00 99.80 04:49:01 0 0.53 0.00 0.05 0.00 0.00 99.42 04:49:01 1 0.02 0.00 0.03 0.00 0.00 99.95 04:49:01 2 0.03 0.00 0.07 0.00 0.00 99.90 04:49:01 3 0.02 0.00 0.03 0.00 0.00 99.95 04:50:01 all 0.18 0.00 0.05 0.02 0.01 99.74 04:50:01 0 0.52 0.00 0.03 0.00 0.02 99.43 04:50:01 1 0.08 0.00 0.03 0.00 0.00 99.88 04:50:01 2 0.07 0.00 0.10 0.08 0.02 99.73 04:50:01 3 0.05 0.00 0.03 0.00 0.00 99.92 04:51:02 all 0.14 0.00 0.04 0.00 0.00 99.83 04:51:02 0 0.48 0.00 0.03 0.00 0.00 99.48 04:51:02 1 0.02 0.00 0.02 0.00 0.00 99.97 04:51:02 2 0.05 0.00 0.07 0.00 0.00 99.88 04:51:02 3 0.00 0.00 0.03 0.00 0.00 99.97 04:52:01 all 0.16 0.00 0.03 0.00 0.00 99.81 04:52:01 0 0.51 0.00 0.02 0.00 0.00 99.47 04:52:01 1 0.05 0.00 0.05 0.00 0.02 99.88 04:52:01 2 0.03 0.00 0.03 0.00 0.00 99.93 04:52:01 3 0.05 0.00 0.02 0.00 0.00 99.93 04:53:01 all 0.14 0.00 0.03 0.00 0.00 99.83 04:53:01 0 0.40 0.00 0.03 0.00 0.00 99.57 04:53:01 1 0.02 0.00 0.02 0.00 0.00 99.97 04:53:01 2 0.12 0.00 0.05 0.00 0.00 99.83 04:53:01 3 0.02 0.00 0.02 0.00 0.00 99.97 04:54:01 all 6.61 0.00 4.98 3.96 0.13 84.32 04:54:01 0 6.85 0.00 4.42 2.06 0.14 86.53 04:54:01 1 6.54 0.00 5.18 6.23 0.15 81.90 04:54:01 2 6.64 0.00 5.00 4.58 0.12 83.66 04:54:01 3 6.39 0.00 5.32 2.97 0.12 85.20 Average: all 14.13 0.00 7.78 4.96 0.16 72.98 Average: 0 14.28 0.00 7.51 5.08 0.16 72.97 Average: 1 13.91 0.00 7.76 5.25 0.16 72.92 Average: 2 13.98 0.00 7.85 4.61 0.16 73.41 Average: 3 14.33 0.00 8.02 4.88 0.14 72.63