---> uname -a: Linux prd-centos7-docker-4c-2g-40.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 14.4G 35.6G 29% / 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 14.4G 35.6G 29% /facter-os /dev/vda1 50.0G 14.4G 35.6G 29% /etc/resolv.conf /dev/vda1 50.0G 14.4G 35.6G 29% /etc/hostname /dev/vda1 50.0G 14.4G 35.6G 29% /etc/hosts /dev/vda1 50.0G 14.4G 35.6G 29% /run/cloud-init/result.json /dev/vda1 50.0G 14.4G 35.6G 29% /var/log/sa-host /dev/vda1 50.0G 14.4G 35.6G 29% /var/log/secure /dev/vda1 50.0G 14.4G 35.6G 29% /var/log/auth.log /dev/vda1 50.0G 14.4G 35.6G 29% /w/workspace/edgex-go/438 /dev/vda1 50.0G 14.4G 35.6G 29% /w/workspace/edgex-go/438@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 801 124 0 911 984 Swap: 1023 86 937 ---> 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:c2:8a:91 brd ff:ff:ff:ff:ff:ff inet 10.30.122.176/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85275sec preferred_lft 85275sec inet6 fe80::f816:3eff:fec2:8a91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5d:e7:e2:34 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::42:5dff:fee7:e234/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (prd-centos7-docker-4c-2g-40.vexxhost.local) 04/14/21 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:01:01 199.63 100.91 98.72 0.00 3589.16 12614.31 0.00 00:02:01 138.37 73.21 65.16 0.00 3335.77 6182.15 0.00 00:03:02 175.15 39.46 135.69 0.00 11966.95 73551.97 0.00 00:04:02 2399.55 2042.77 356.78 0.00 172399.93 195718.84 0.00 00:05:01 1012.14 789.10 223.05 0.00 69263.47 78326.05 0.00 00:06:03 1712.91 1346.14 366.78 0.00 126080.34 155441.33 0.00 00:07:01 1555.93 1319.35 236.58 0.00 95500.65 112751.74 0.00 00:08:02 245.41 44.68 200.73 0.00 5599.20 30050.44 0.00 00:09:01 24.54 14.48 10.06 0.00 1991.13 187.55 0.00 00:10:01 0.57 0.20 0.37 0.00 1.87 5.05 0.00 00:11:01 0.40 0.22 0.18 0.00 3.33 2.06 0.00 00:12:01 0.38 0.02 0.37 0.00 0.13 5.86 0.00 00:13:01 1.87 1.55 0.32 0.00 57.15 3.71 0.00 00:14:01 13.61 12.76 0.85 0.00 855.42 37.79 0.00 00:15:01 358.42 200.28 158.13 0.00 10461.66 37418.86 0.00 00:16:01 236.67 97.04 139.63 0.00 7762.57 33819.07 0.00 Average: 505.35 380.48 124.88 0.00 31871.25 46122.27 0.00 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 183828 0 856512 45.52 632 840572 1859040 63.45 707444 698868 14912 00:02:01 118416 0 949116 50.44 580 813432 1625772 55.48 692700 768200 14504 00:03:02 74544 0 732784 38.95 100 1074116 1286228 43.90 719648 835916 99400 00:04:02 52788 0 863136 45.87 32 965588 2359028 80.51 671796 920028 57836 00:05:01 362292 0 728120 38.70 32 791100 1374788 46.92 548052 706008 81532 00:06:03 78512 0 807424 42.91 28 995580 2162768 73.81 728996 840952 59768 00:07:01 318840 0 756956 40.23 28 805720 1784804 60.91 616100 690184 44572 00:08:02 108084 0 664212 35.30 28 1109220 1228756 41.94 554572 956576 32 00:09:01 92208 0 663352 35.26 28 1125956 1221048 41.67 635748 892808 8 00:10:01 96564 0 658888 35.02 28 1126064 1191108 40.65 633248 891752 16 00:11:01 96932 0 658512 35.00 28 1126072 1191168 40.65 633600 891848 8 00:12:01 97464 0 657976 34.97 28 1126076 1191108 40.65 633040 891852 8 00:13:01 95652 0 658748 35.01 28 1127116 1191108 40.65 633164 892832 20 00:14:01 80788 0 666308 35.41 28 1134420 1196268 40.83 641736 896352 852 00:15:01 243524 0 703708 37.40 0 934312 1298480 44.31 638820 694900 28 00:16:01 200216 0 777664 41.33 0 903664 1385032 47.27 517220 804636 44 Average: 143791 0 737714 39.21 102 999938 1471656 50.23 637868 829607 23346 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 eth0 39.47 22.84 35.37 15.88 0.00 0.00 0.00 0.00 00:01:01 veth4e721a2 0.32 0.45 0.03 0.05 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 docker0 0.32 0.32 0.02 0.04 0.00 0.00 0.00 0.00 00:02:01 eth0 34.38 23.54 22.51 75.57 0.00 0.00 0.00 0.00 00:02:01 veth4e721a2 1.73 1.73 0.14 0.14 0.00 0.00 0.00 0.00 00:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 docker0 1.73 1.73 0.11 0.14 0.00 0.00 0.00 0.00 00:03:02 eth0 180.07 137.15 1695.72 24.07 0.00 0.00 0.00 0.00 00:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:02 veth419472d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:02 eth0 101.93 73.98 170.46 66.34 0.00 0.00 0.00 0.00 00:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:02 veth419472d 0.00 0.27 0.00 0.01 0.00 0.00 0.00 0.00 00:04:02 docker0 42.12 58.99 2.74 151.35 0.00 0.00 0.00 0.00 00:05:01 eth0 15.21 7.63 13.02 5.80 0.00 0.00 0.00 0.00 00:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 veth419472d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 vethff9baaf 0.13 0.00 0.01 0.00 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:03 eth0 142.13 103.18 351.24 68.86 0.00 0.00 0.00 0.00 00:06:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:03 veth419472d 0.00 0.47 0.00 0.02 0.00 0.00 0.00 0.00 00:06:03 docker0 56.08 74.34 3.67 268.73 0.00 0.00 0.00 0.00 00:07:01 veth1a8924c 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 00:07:01 eth0 20.20 17.22 7.10 38.73 0.00 0.00 0.00 0.00 00:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 veth419472d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:02 eth0 309.89 240.05 1672.97 424.92 0.00 0.00 0.00 0.00 00:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:02 docker0 26.54 53.20 1.72 373.51 0.00 0.00 0.00 0.00 00:09:01 eth0 288.26 277.26 113.16 1199.87 0.00 0.00 0.00 0.00 00:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 eth0 5.51 3.21 5.92 0.21 0.00 0.00 0.00 0.00 00:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 eth0 4.81 3.20 5.69 1.74 0.00 0.00 0.00 0.00 00:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 eth0 472.65 406.11 4299.23 100.09 0.00 0.00 0.00 0.00 00:15:01 veth8540532 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 docker0 33.86 34.48 3.21 248.22 0.00 0.00 0.00 0.00 00:16:01 vetha8c46f8 3.24 2.41 1.08 1.46 0.00 0.00 0.00 0.00 00:16:01 eth0 442.56 380.87 3493.73 96.26 0.00 0.00 0.00 0.00 00:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 docker0 28.17 33.61 2.44 245.44 0.00 0.00 0.00 0.00 Average: vetha8c46f8 0.20 0.15 0.07 0.09 0.00 0.00 0.00 0.00 Average: eth0 128.66 106.03 744.66 131.34 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 11.90 16.17 0.88 80.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (prd-centos7-docker-4c-2g-40.vexxhost.local) 04/14/21 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 53.86 0.00 12.79 5.78 0.33 27.24 00:01:01 0 53.22 0.00 12.71 4.91 0.36 28.81 00:01:01 1 54.74 0.00 12.49 5.50 0.32 26.96 00:01:01 2 54.40 0.00 13.13 6.59 0.34 25.55 00:01:01 3 53.05 0.00 12.84 6.14 0.32 27.65 00:02:01 all 44.14 0.00 12.90 3.50 0.43 39.02 00:02:01 0 43.97 0.00 12.79 3.92 0.41 38.92 00:02:01 1 42.85 0.00 13.18 2.38 0.48 41.11 00:02:01 2 44.35 0.00 12.90 3.55 0.41 38.79 00:02:01 3 45.39 0.00 12.75 4.16 0.44 37.26 00:03:02 all 23.77 0.00 12.06 5.58 0.49 58.10 00:03:02 0 25.14 0.00 11.92 4.44 0.45 58.04 00:03:02 1 22.52 0.00 12.00 5.10 0.54 59.83 00:03:02 2 24.32 0.00 12.29 7.06 0.52 55.81 00:03:02 3 23.10 0.00 12.01 5.73 0.45 58.70 00:04:02 all 20.20 0.00 24.77 26.84 0.42 27.76 00:04:02 0 19.93 0.00 23.92 27.04 0.43 28.68 00:04:02 1 20.57 0.00 24.64 27.72 0.35 26.71 00:04:02 2 20.49 0.00 24.99 24.42 0.46 29.63 00:04:02 3 19.81 0.00 25.54 28.19 0.45 26.01 00:05:01 all 59.89 0.00 16.91 11.81 0.22 11.17 00:05:01 0 57.92 0.00 17.31 10.27 0.27 14.23 00:05:01 1 60.11 0.00 16.25 12.00 0.23 11.40 00:05:01 2 60.75 0.00 16.49 12.45 0.19 10.11 00:05:01 3 60.75 0.00 17.61 12.50 0.18 8.95 00:06:03 all 17.91 0.00 21.38 25.79 0.67 34.25 00:06:03 0 17.60 0.00 20.34 25.43 0.63 36.01 00:06:03 1 16.99 0.00 22.16 26.97 0.66 33.22 00:06:03 2 17.86 0.00 21.51 25.81 0.70 34.13 00:06:03 3 19.22 0.00 21.52 24.95 0.68 33.63 00:07:01 all 53.70 0.00 18.94 13.42 0.59 13.35 00:07:01 0 54.15 0.00 18.47 11.36 0.63 15.38 00:07:01 1 53.63 0.00 19.05 13.42 0.58 13.32 00:07:01 2 53.34 0.00 18.68 13.48 0.57 13.94 00:07:01 3 53.68 0.00 19.55 15.45 0.59 10.73 00:08:02 all 12.61 0.00 9.10 11.85 0.30 66.15 00:08:02 0 11.24 0.00 8.92 12.12 0.27 67.44 00:08:02 1 13.93 0.00 9.31 10.95 0.24 65.57 00:08:02 2 12.69 0.00 8.96 11.44 0.32 66.59 00:08:02 3 12.57 0.00 9.18 12.90 0.36 64.98 00:09:01 all 6.44 0.00 2.15 0.40 0.12 90.89 00:09:01 0 6.42 0.00 2.50 0.58 0.12 90.38 00:09:01 1 6.12 0.00 1.95 0.22 0.14 91.57 00:09:01 2 6.59 0.00 1.97 0.56 0.10 90.78 00:09:01 3 6.65 0.00 2.16 0.24 0.12 90.83 00:10:01 all 0.21 0.00 0.04 0.01 0.01 99.72 00:10:01 0 0.17 0.00 0.05 0.02 0.00 99.77 00:10:01 1 0.05 0.00 0.05 0.00 0.00 99.90 00:10:01 2 0.23 0.00 0.02 0.02 0.02 99.72 00:10:01 3 0.40 0.00 0.05 0.00 0.03 99.52 00:11:01 all 0.21 0.00 0.04 0.00 0.00 99.75 00:11:01 0 0.18 0.00 0.05 0.00 0.00 99.77 00:11:01 1 0.52 0.00 0.03 0.00 0.00 99.45 00:11:01 2 0.10 0.00 0.05 0.00 0.00 99.85 00:11:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:11:01 CPU %user %nice %system %iowait %steal %idle 00:12:01 all 0.15 0.00 0.03 0.00 0.00 99.81 00:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:12:01 1 0.55 0.00 0.07 0.00 0.02 99.37 00:12:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:12:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:13:01 all 0.17 0.00 0.07 0.02 0.00 99.74 00:13:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:13:01 1 0.55 0.00 0.05 0.00 0.00 99.40 00:13:01 2 0.08 0.00 0.12 0.08 0.00 99.72 00:13:01 3 0.03 0.00 0.07 0.00 0.00 99.90 00:14:01 all 0.91 0.00 0.48 0.33 0.03 98.25 00:14:01 0 0.47 0.00 0.42 0.32 0.02 98.78 00:14:01 1 1.20 0.00 0.47 0.20 0.02 98.12 00:14:01 2 0.38 0.00 0.30 0.17 0.03 99.12 00:14:01 3 1.59 0.00 0.73 0.65 0.03 97.00 00:15:01 all 10.64 0.00 8.04 7.35 0.23 73.75 00:15:01 0 11.22 0.00 8.49 8.17 0.22 71.89 00:15:01 1 10.37 0.00 7.06 5.89 0.26 76.42 00:15:01 2 10.32 0.00 8.35 7.51 0.26 73.56 00:15:01 3 10.64 0.00 8.26 7.83 0.17 73.09 00:16:01 all 12.65 0.00 9.52 3.31 0.35 74.17 00:16:01 0 11.11 0.00 10.04 3.42 0.31 75.13 00:16:01 1 12.44 0.00 10.50 1.62 0.38 75.07 00:16:01 2 16.01 0.00 9.28 4.91 0.36 69.44 00:16:01 3 11.02 0.00 8.28 3.29 0.34 77.06 Average: all 19.34 0.00 9.13 7.10 0.26 64.17 Average: 0 19.06 0.00 9.07 6.87 0.25 64.75 Average: 1 19.34 0.00 9.14 6.86 0.26 64.41 Average: 2 19.62 0.00 9.12 7.24 0.26 63.75 Average: 3 19.34 0.00 9.19 7.45 0.26 63.76