---> uname -a: Linux prd-centos7-docker-4c-2g-20856.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 11.6G 38.4G 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 11.6G 38.4G 23% /facter-os /dev/vda1 50.0G 11.6G 38.4G 23% /etc/resolv.conf /dev/vda1 50.0G 11.6G 38.4G 23% /etc/hostname /dev/vda1 50.0G 11.6G 38.4G 23% /etc/hosts /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/auth.log /dev/vda1 50.0G 11.6G 38.4G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/sa-host /dev/vda1 50.0G 11.6G 38.4G 23% /var/log/secure /dev/vda1 50.0G 11.6G 38.4G 23% /w/workspace/edgex-go/42 /dev/vda1 50.0G 11.6G 38.4G 23% /w/workspace/edgex-go/42@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 737 124 0 975 1015 Swap: 1023 55 968 ---> 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:52:c3:15 brd ff:ff:ff:ff:ff:ff inet 10.30.122.42/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85307sec preferred_lft 85307sec inet6 fe80::f816:3eff:fe52:c315/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:df:47:df:e7 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:dfff:fe47:dfe7/64 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) 01/18/21 _x86_64_ (4 CPU) 00:36:16 LINUX RESTART (4 CPU) 00:37:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:38:01 74.38 18.64 55.75 0.00 5389.39 11365.65 0.00 00:39:01 215.94 99.60 116.34 0.00 6965.06 46710.80 0.00 00:40:01 250.29 101.36 148.93 0.00 3680.64 19279.36 0.00 00:41:02 165.01 85.64 79.37 0.00 4158.64 7954.58 0.00 00:42:01 278.43 100.66 177.77 0.00 42172.93 113112.63 0.00 00:43:04 2803.37 2457.20 346.18 0.00 172769.95 185352.67 0.00 00:44:01 611.28 361.28 250.00 0.00 37473.99 59943.81 0.00 00:45:02 1824.08 1515.34 308.74 0.00 96731.10 122525.21 0.00 00:46:01 528.04 322.84 205.19 0.00 22990.19 40171.49 0.00 00:47:01 12.02 5.48 6.54 0.00 109.76 190.48 0.00 00:48:01 0.68 0.07 0.62 0.00 0.53 6.61 0.00 00:49:01 0.60 0.02 0.58 0.00 0.27 6.14 0.00 00:50:01 0.58 0.00 0.58 0.00 0.00 7.08 0.00 00:51:01 0.18 0.02 0.17 0.00 0.53 1.20 0.00 00:52:01 2.03 1.80 0.23 0.00 60.75 3.48 0.00 00:53:01 1.17 0.37 0.80 0.00 150.97 14.77 0.00 00:54:01 0.35 0.03 0.32 0.00 0.93 3.38 0.00 Average: 404.78 304.62 100.16 0.00 23490.41 36032.24 0.00 00:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:38:01 65696 0 669580 35.59 2620 1143648 1344184 45.87 561648 1048156 53920 00:39:01 191228 0 667872 35.50 1988 1020456 1360992 46.45 533104 917360 40 00:40:01 225536 0 781100 41.51 936 873972 1753744 59.85 615648 763968 30348 00:41:02 234424 0 770904 40.97 688 875528 1784088 60.89 615088 743640 41612 00:42:01 82612 0 845180 44.92 48 953704 2251236 76.83 737492 847324 85084 00:43:04 70156 0 770808 40.97 48 1040532 1755600 59.92 672548 909116 18176 00:44:01 66292 0 741120 39.39 48 1074084 1479696 50.50 729532 835312 12296 00:45:02 52956 0 727432 38.66 48 1101108 1613896 55.08 728520 869808 25292 00:46:01 278844 0 680572 36.17 48 922080 1506024 51.40 435488 925988 20 00:47:01 304376 0 652180 34.66 48 924940 1211068 41.33 432520 906444 8 00:48:01 307312 0 649236 34.51 48 924948 1185320 40.45 430552 906000 8 00:49:01 307444 0 649100 34.50 48 924952 1185332 40.45 430832 906008 8 00:50:01 308156 0 648368 34.46 48 924972 1179092 40.24 429728 906008 8 00:51:01 308808 0 647728 34.43 48 924960 1179092 40.24 429744 906008 8 00:52:01 306776 0 648596 34.47 48 926124 1179092 40.24 429772 907132 8 00:53:01 299400 0 651444 34.62 48 930652 1179176 40.24 435508 908692 8 00:54:01 299348 0 651492 34.63 48 930656 1179092 40.24 435568 908700 20 Average: 218198 0 697218 37.06 403 965724 1430984 48.84 534311 889157 15698 00:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:38:01 vethe90fd39 622.47 532.95 60.84 1940.92 0.00 0.00 0.00 0.00 00:38:01 eth0 1191.75 1175.40 5535.81 157.25 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 622.47 532.82 52.33 1940.91 0.00 0.00 0.00 0.00 00:39:01 eth0 551.60 515.20 3948.67 70.36 0.00 0.00 0.00 0.00 00:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 docker0 252.96 232.47 19.55 1113.44 0.00 0.00 0.00 0.00 00:40:01 eth0 154.06 115.06 502.33 20.53 0.00 0.00 0.00 0.00 00:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 veth7367814 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:40:01 docker0 97.99 125.91 7.60 472.87 0.00 0.00 0.00 0.00 00:41:02 eth0 41.29 27.18 26.22 73.47 0.00 0.00 0.00 0.00 00:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:02 veth7367814 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 vethe652cb2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:42:01 eth0 231.09 190.63 1721.39 26.79 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:04 vethe652cb2 0.00 0.32 0.00 0.01 0.00 0.00 0.00 0.00 00:43:04 eth0 63.98 44.24 158.83 66.37 0.00 0.00 0.00 0.00 00:43:04 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:04 docker0 12.85 21.92 0.73 139.96 0.00 0.00 0.00 0.00 00:44:01 veth3915939 5.65 8.97 0.38 46.06 0.00 0.00 0.00 0.00 00:44:01 vethe652cb2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 eth0 54.52 33.12 160.11 14.53 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:02 vethe652cb2 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 00:45:02 eth0 71.43 42.81 139.52 92.54 0.00 0.00 0.00 0.00 00:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:02 docker0 993.21 938.70 80.19 3819.70 0.00 0.00 0.00 0.00 00:46:01 vethe652cb2 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 eth0 230.59 157.80 1681.46 52.86 0.00 0.00 0.00 0.00 00:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 docker0 29.64 69.34 1.89 407.52 0.00 0.00 0.00 0.00 00:47:01 eth0 21.26 21.06 4.25 42.22 0.00 0.00 0.00 0.00 00:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 eth0 1.27 0.43 0.46 0.24 0.00 0.00 0.00 0.00 00:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 eth0 0.97 0.40 0.34 0.24 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 eth0 0.23 0.08 0.02 0.01 0.00 0.00 0.00 0.00 00:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 eth0 0.27 0.08 0.02 0.01 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 eth0 0.27 0.13 0.14 0.07 0.00 0.00 0.00 0.00 00:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 eth0 0.22 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 152.88 135.81 811.34 36.37 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 60.55 59.62 4.86 249.87 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) 01/18/21 _x86_64_ (4 CPU) 00:36:16 LINUX RESTART (4 CPU) 00:37:02 CPU %user %nice %system %iowait %steal %idle 00:38:01 all 17.82 0.00 6.75 1.59 4.12 69.71 00:38:01 0 20.51 0.00 8.89 1.09 4.30 65.22 00:38:01 1 15.58 0.00 5.13 1.22 3.93 74.15 00:38:01 2 15.78 0.00 7.11 1.28 4.03 71.80 00:38:01 3 19.48 0.00 5.92 2.78 4.25 67.58 00:39:01 all 13.82 0.00 8.31 1.71 7.28 68.88 00:39:01 0 10.28 0.00 8.08 1.26 8.38 72.01 00:39:01 1 12.66 0.00 6.99 1.04 7.53 71.78 00:39:01 2 17.11 0.00 9.66 1.85 6.26 65.12 00:39:01 3 15.35 0.00 8.55 2.72 6.91 66.48 00:40:01 all 32.52 0.00 11.34 7.46 2.38 46.29 00:40:01 0 30.76 0.00 10.90 7.28 2.10 48.97 00:40:01 1 32.85 0.00 11.23 6.84 2.31 46.77 00:40:01 2 34.31 0.00 12.37 7.21 2.42 43.69 00:40:01 3 32.16 0.00 10.89 8.51 2.70 45.73 00:41:02 all 56.37 0.00 15.59 3.41 0.07 24.55 00:41:02 0 54.97 0.00 16.07 4.61 0.09 24.27 00:41:02 1 54.86 0.00 15.60 2.95 0.07 26.52 00:41:02 2 56.88 0.00 15.58 3.90 0.07 23.57 00:41:02 3 58.76 0.00 15.11 2.21 0.07 23.85 00:42:01 all 21.43 0.00 16.75 7.71 0.12 53.99 00:42:01 0 22.08 0.00 16.26 4.63 0.11 56.92 00:42:01 1 20.56 0.00 16.87 10.57 0.14 51.85 00:42:01 2 20.98 0.00 16.38 7.10 0.11 55.43 00:42:01 3 22.10 0.00 17.47 8.54 0.14 51.75 00:43:04 all 20.67 0.00 26.05 28.80 0.19 24.29 00:43:04 0 20.54 0.00 25.56 30.03 0.25 23.62 00:43:04 1 20.70 0.00 25.68 27.37 0.15 26.09 00:43:04 2 20.13 0.00 26.59 28.61 0.21 24.47 00:43:04 3 21.32 0.00 26.40 29.18 0.16 22.95 00:44:01 all 50.11 0.00 17.07 15.23 0.09 17.50 00:44:01 0 50.51 0.00 16.47 16.38 0.07 16.56 00:44:01 1 49.32 0.00 16.94 14.68 0.09 18.96 00:44:01 2 50.02 0.00 18.09 14.99 0.11 16.80 00:44:01 3 50.56 0.00 16.78 14.90 0.07 17.69 00:45:02 all 39.28 0.00 22.03 19.32 0.11 19.26 00:45:02 0 38.17 0.00 22.33 20.39 0.12 18.99 00:45:02 1 38.61 0.00 21.74 16.81 0.14 22.70 00:45:02 2 41.19 0.00 21.76 21.98 0.09 14.98 00:45:02 3 39.12 0.00 22.31 18.04 0.09 20.44 00:46:01 all 18.55 0.00 11.24 10.07 0.10 60.04 00:46:01 0 19.50 0.00 12.49 12.55 0.09 55.38 00:46:01 1 17.48 0.00 10.30 7.67 0.12 64.43 00:46:01 2 19.45 0.00 11.01 11.59 0.12 57.83 00:46:01 3 17.78 0.00 11.15 8.49 0.07 62.51 00:47:01 all 0.38 0.00 0.30 0.14 0.01 99.17 00:47:01 0 0.28 0.00 0.38 0.15 0.02 99.17 00:47:01 1 0.68 0.00 0.30 0.28 0.00 98.73 00:47:01 2 0.30 0.00 0.23 0.07 0.00 99.40 00:47:01 3 0.25 0.00 0.28 0.05 0.02 99.40 00:48:01 all 0.16 0.00 0.03 0.00 0.00 99.81 00:48:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:48:01 1 0.53 0.00 0.02 0.00 0.00 99.45 00:48:01 2 0.05 0.00 0.05 0.00 0.00 99.90 00:48:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:48:01 CPU %user %nice %system %iowait %steal %idle 00:49:01 all 0.17 0.00 0.08 0.00 0.01 99.74 00:49:01 0 0.03 0.00 0.10 0.00 0.02 99.85 00:49:01 1 0.53 0.00 0.05 0.00 0.00 99.42 00:49:01 2 0.05 0.00 0.07 0.00 0.03 99.85 00:49:01 3 0.05 0.00 0.10 0.00 0.00 99.85 00:50:01 all 0.14 0.00 0.02 0.00 0.00 99.83 00:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:50:01 1 0.52 0.00 0.02 0.00 0.00 99.47 00:50:01 2 0.03 0.00 0.05 0.00 0.00 99.92 00:50:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:51:01 all 0.08 0.00 0.03 0.00 0.00 99.88 00:51:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:51:01 1 0.15 0.00 0.05 0.00 0.00 99.80 00:51:01 2 0.15 0.00 0.07 0.00 0.00 99.78 00:51:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:52:01 all 0.03 0.00 0.05 0.03 0.01 99.89 00:52:01 0 0.00 0.00 0.03 0.00 0.02 99.95 00:52:01 1 0.05 0.00 0.05 0.02 0.02 99.87 00:52:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:52:01 3 0.02 0.00 0.08 0.08 0.00 99.82 00:53:01 all 0.13 0.00 0.04 0.01 0.00 99.82 00:53:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:53:01 1 0.08 0.00 0.07 0.00 0.00 99.85 00:53:01 2 0.40 0.00 0.03 0.00 0.00 99.57 00:53:01 3 0.02 0.00 0.03 0.03 0.02 99.90 00:54:01 all 0.14 0.00 0.02 0.00 0.00 99.84 00:54:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:54:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:54:01 2 0.50 0.00 0.02 0.00 0.02 99.47 00:54:01 3 0.00 0.00 0.02 0.00 0.00 99.98 Average: all 15.56 0.00 7.80 5.48 0.86 70.29 Average: 0 15.29 0.00 7.92 5.66 0.92 70.22 Average: 1 15.15 0.00 7.52 5.12 0.86 71.35 Average: 2 15.93 0.00 8.02 5.68 0.79 69.58 Average: 3 15.88 0.00 7.76 5.48 0.85 70.02