---> uname -a: Linux prd-centos7-docker-4c-2g-19090.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/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% /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% /w/workspace/edgex-go/1 /dev/vda1 50.0G 12.0G 38.0G 24% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 681 124 0 1031 1069 Swap: 1023 72 951 ---> 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:d9:1d:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.65/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85221sec preferred_lft 85221sec inet6 fe80::f816:3eff:fed9:1de9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:82:3f:72:5f 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::42:82ff:fe3f:725f/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) 01/08/21 _x86_64_ (4 CPU) 11:43:10 LINUX RESTART (4 CPU) 11:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:45:02 130.78 49.78 81.00 0.00 8327.19 30924.86 0.00 11:46:01 271.28 98.33 172.95 0.00 4319.73 36734.61 0.00 11:47:01 186.53 72.33 114.20 0.00 2807.18 12778.52 0.00 11:48:01 125.92 38.07 87.85 0.00 2664.85 22088.13 0.00 11:49:05 2169.64 1805.09 364.55 0.00 165177.25 219122.09 0.00 11:50:01 946.56 679.85 266.71 0.00 67315.63 87916.25 0.00 11:51:04 2587.19 2215.49 371.69 0.00 127339.90 143903.31 0.00 11:52:01 1223.37 893.69 329.68 0.00 64728.88 72109.29 0.00 11:53:01 58.72 14.46 44.26 0.00 3161.65 5307.49 0.00 11:54:01 2.43 0.53 1.90 0.00 17.59 28.19 0.00 11:55:01 0.57 0.02 0.55 0.00 0.13 5.83 0.00 11:56:01 0.80 0.03 0.77 0.00 0.27 8.74 0.00 11:57:02 0.50 0.02 0.48 0.00 0.13 4.86 0.00 11:58:01 0.25 0.02 0.24 0.00 0.27 2.78 0.00 11:59:01 2.30 1.80 0.50 0.00 56.89 4.98 0.00 12:00:01 0.87 0.03 0.83 0.00 1.07 16.29 0.00 12:01:01 0.23 0.08 0.15 0.00 1.33 1.73 0.00 12:02:01 0.80 0.52 0.28 0.00 25.03 5.36 0.00 Average: 436.87 334.21 102.66 0.00 25320.29 35724.40 0.00 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:02 71376 0 651020 34.60 2596 1156552 1519520 51.86 672996 922712 68544 11:46:01 117924 0 764376 40.62 1500 997744 1620504 55.31 620080 864364 49328 11:47:01 205144 0 787128 41.83 896 888376 1724908 58.87 639364 746916 52224 11:48:01 175684 0 744828 39.59 720 960312 1247948 42.59 589252 822596 224 11:49:05 64692 0 821564 43.66 8 995280 2319456 79.16 677324 920692 63856 11:50:01 358184 0 704436 37.44 8 818916 1521932 51.94 610308 669772 20 11:51:04 68348 0 791204 42.05 8 1021984 2261536 77.18 596192 974556 74208 11:52:01 208148 0 789368 41.95 8 884020 1721748 58.76 563948 857148 20136 11:53:01 355240 0 603580 32.08 8 922716 1182900 40.37 437588 849320 8 11:54:01 357980 0 600384 31.91 8 923172 1147052 39.15 436044 849084 8 11:55:01 358780 0 599580 31.87 8 923176 1146908 39.14 435268 849088 8 11:56:01 359148 0 599200 31.85 8 923188 1146872 39.14 434948 849096 8 11:57:02 359368 0 598972 31.83 8 923196 1146872 39.14 434828 849100 8 11:58:01 359376 0 598964 31.83 8 923196 1146868 39.14 434828 849104 8 11:59:01 357264 0 600064 31.89 8 924208 1146944 39.14 435868 849472 8 12:00:01 357732 0 599576 31.87 8 924228 1146872 39.14 435484 849488 12 12:01:01 356504 0 600788 31.93 8 924244 1149212 39.22 436232 849508 16 12:02:01 356112 0 600476 31.91 8 924948 1147404 39.16 436104 850112 20 Average: 269278 0 669750 35.60 324 942192 1413636 48.25 518148 848452 18258 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:02 eth0 1354.74 1269.53 6588.27 148.41 0.00 0.00 0.00 0.00 11:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:02 docker0 830.43 777.10 68.64 2673.15 0.00 0.00 0.00 0.00 11:46:01 eth0 234.61 181.89 872.98 27.27 0.00 0.00 0.00 0.00 11:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth47e4e7e 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 docker0 161.67 199.58 11.38 841.46 0.00 0.00 0.00 0.00 11:47:01 eth0 34.90 16.86 28.62 15.64 0.00 0.00 0.00 0.00 11:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth47e4e7e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 veth5e7ff99 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:48:01 eth0 274.68 241.01 1713.41 97.50 0.00 0.00 0.00 0.00 11:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:05 veth5e7ff99 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 11:49:05 eth0 43.20 20.78 154.94 9.54 0.00 0.00 0.00 0.00 11:49:05 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:05 docker0 10.35 23.22 0.57 138.26 0.00 0.00 0.00 0.00 11:50:01 veth5e7ff99 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 eth0 36.49 19.38 111.72 11.35 0.00 0.00 0.00 0.00 11:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 docker0 2.28 6.46 0.13 41.50 0.00 0.00 0.00 0.00 11:51:04 veth5e7ff99 0.00 0.24 0.00 0.01 0.00 0.00 0.00 0.00 11:51:04 eth0 220.12 150.78 1619.01 80.23 0.00 0.00 0.00 0.00 11:51:04 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:04 vethb2db404 0.00 0.16 0.00 0.01 0.00 0.00 0.00 0.00 11:52:01 veth5e7ff99 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth10ba702 0.00 0.16 0.00 0.01 0.00 0.00 0.00 0.00 11:52:01 eth0 74.88 51.30 95.71 80.61 0.00 0.00 0.00 0.00 11:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 eth0 49.68 40.80 59.03 60.45 0.00 0.00 0.00 0.00 11:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 docker0 1039.78 1083.79 82.88 4229.22 0.00 0.00 0.00 0.00 11:54:01 eth0 0.68 0.48 0.37 0.24 0.00 0.00 0.00 0.00 11:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 eth0 0.28 0.17 0.10 0.04 0.00 0.00 0.00 0.00 11:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:02 eth0 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 eth0 0.20 0.18 0.08 0.07 0.00 0.00 0.00 0.00 11:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 eth0 0.18 0.10 0.07 0.01 0.00 0.00 0.00 0.00 12:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 129.69 111.13 629.69 29.57 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 57.88 60.32 4.61 235.40 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) 01/08/21 _x86_64_ (4 CPU) 11:43:10 LINUX RESTART (4 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:02 all 13.97 0.00 7.11 1.60 0.11 77.21 11:45:02 0 16.15 0.00 9.14 1.33 0.09 73.29 11:45:02 1 12.85 0.00 6.48 0.63 0.10 79.94 11:45:02 2 13.58 0.00 7.32 3.44 0.12 75.53 11:45:02 3 13.34 0.00 5.52 0.99 0.12 80.03 11:46:01 all 15.23 0.00 9.21 5.18 0.14 70.25 11:46:01 0 14.69 0.00 9.42 4.13 0.12 71.64 11:46:01 1 15.57 0.00 8.74 3.72 0.14 71.84 11:46:01 2 14.74 0.00 8.99 7.74 0.10 68.42 11:46:01 3 15.94 0.00 9.68 5.10 0.17 69.11 11:47:01 all 63.33 0.00 15.62 5.44 0.12 15.49 11:47:01 0 63.87 0.00 15.11 4.36 0.12 16.54 11:47:01 1 64.77 0.00 15.35 4.73 0.12 15.03 11:47:01 2 62.39 0.00 15.84 6.52 0.12 15.12 11:47:01 3 62.30 0.00 16.20 6.14 0.11 15.26 11:48:01 all 27.09 0.00 10.80 2.26 0.11 59.74 11:48:01 0 26.85 0.00 10.82 2.14 0.12 60.08 11:48:01 1 27.23 0.00 10.83 2.18 0.10 59.66 11:48:01 2 26.21 0.00 10.10 2.65 0.12 60.92 11:48:01 3 28.06 0.00 11.44 2.09 0.10 58.30 11:49:05 all 21.16 0.00 28.17 22.03 0.21 28.43 11:49:05 0 20.56 0.00 27.49 20.57 0.23 31.15 11:49:05 1 21.10 0.00 28.35 21.74 0.20 28.61 11:49:05 2 20.94 0.00 27.87 24.38 0.22 26.58 11:49:05 3 22.05 0.00 28.98 21.41 0.17 27.39 11:50:01 all 51.36 0.00 16.50 20.05 0.14 11.96 11:50:01 0 50.53 0.00 17.47 18.58 0.17 13.25 11:50:01 1 51.83 0.00 15.66 20.13 0.11 12.27 11:50:01 2 51.60 0.00 16.00 20.34 0.11 11.95 11:50:01 3 51.48 0.00 16.85 21.16 0.17 10.34 11:51:04 all 28.60 0.00 24.45 25.46 0.23 21.26 11:51:04 0 27.52 0.00 25.02 27.30 0.19 19.97 11:51:04 1 28.25 0.00 24.27 26.95 0.27 20.26 11:51:04 2 28.79 0.00 24.59 23.73 0.25 22.64 11:51:04 3 29.86 0.00 23.94 23.84 0.20 22.17 11:52:01 all 36.13 0.00 18.34 32.53 0.16 12.84 11:52:01 0 36.33 0.00 18.53 32.59 0.15 12.40 11:52:01 1 34.91 0.00 19.09 32.29 0.18 13.53 11:52:01 2 36.30 0.00 17.43 32.35 0.13 13.79 11:52:01 3 36.97 0.00 18.29 32.92 0.19 11.64 11:53:01 all 2.22 0.00 2.30 1.22 0.02 94.25 11:53:01 0 2.88 0.00 2.51 0.57 0.02 94.03 11:53:01 1 1.64 0.00 1.93 2.01 0.03 94.39 11:53:01 2 2.14 0.00 2.23 1.09 0.02 94.52 11:53:01 3 2.20 0.00 2.52 1.22 0.02 94.05 11:54:01 all 0.16 0.00 0.05 0.00 0.00 99.78 11:54:01 0 0.52 0.00 0.03 0.00 0.00 99.45 11:54:01 1 0.05 0.00 0.08 0.00 0.00 99.87 11:54:01 2 0.03 0.00 0.05 0.00 0.00 99.92 11:54:01 3 0.03 0.00 0.05 0.02 0.00 99.90 11:55:01 all 0.22 0.00 0.22 0.00 0.00 99.56 11:55:01 0 0.52 0.00 0.03 0.00 0.02 99.43 11:55:01 1 0.12 0.00 0.38 0.00 0.00 99.50 11:55:01 2 0.12 0.00 0.17 0.00 0.00 99.72 11:55:01 3 0.13 0.00 0.28 0.00 0.00 99.58 11:55:01 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 0.16 0.00 0.04 0.00 0.00 99.80 11:56:01 0 0.52 0.00 0.02 0.00 0.02 99.45 11:56:01 1 0.05 0.00 0.07 0.00 0.00 99.88 11:56:01 2 0.05 0.00 0.07 0.00 0.00 99.88 11:56:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:57:02 all 0.18 0.00 0.07 0.00 0.00 99.75 11:57:02 0 0.53 0.00 0.05 0.00 0.00 99.42 11:57:02 1 0.05 0.00 0.08 0.00 0.02 99.85 11:57:02 2 0.10 0.00 0.08 0.00 0.00 99.82 11:57:02 3 0.03 0.00 0.07 0.00 0.00 99.90 11:58:01 all 0.14 0.00 0.03 0.00 0.00 99.82 11:58:01 0 0.49 0.00 0.03 0.02 0.00 99.46 11:58:01 1 0.03 0.00 0.03 0.00 0.00 99.93 11:58:01 2 0.03 0.00 0.03 0.00 0.00 99.93 11:58:01 3 0.02 0.00 0.03 0.00 0.00 99.95 11:59:01 all 0.18 0.00 0.07 0.02 0.00 99.72 11:59:01 0 0.28 0.00 0.12 0.08 0.00 99.52 11:59:01 1 0.10 0.00 0.07 0.00 0.00 99.83 11:59:01 2 0.07 0.00 0.05 0.00 0.02 99.87 11:59:01 3 0.28 0.00 0.05 0.00 0.00 99.67 12:00:01 all 0.12 0.00 0.04 0.00 0.00 99.83 12:00:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:00:01 1 0.03 0.00 0.03 0.00 0.00 99.93 12:00:01 2 0.03 0.00 0.03 0.00 0.00 99.93 12:00:01 3 0.43 0.00 0.08 0.00 0.00 99.48 12:01:01 all 0.06 0.00 0.05 0.01 0.00 99.88 12:01:01 0 0.03 0.00 0.03 0.02 0.00 99.92 12:01:01 1 0.05 0.00 0.05 0.00 0.00 99.90 12:01:01 2 0.05 0.00 0.03 0.02 0.00 99.90 12:01:01 3 0.12 0.00 0.08 0.00 0.00 99.80 12:02:01 all 0.17 0.00 0.05 0.01 0.00 99.77 12:02:01 0 0.02 0.00 0.03 0.00 0.00 99.95 12:02:01 1 0.12 0.00 0.07 0.02 0.00 99.80 12:02:01 2 0.03 0.00 0.03 0.00 0.00 99.93 12:02:01 3 0.53 0.00 0.05 0.02 0.00 99.40 Average: all 13.93 0.00 7.22 6.21 0.07 72.57 Average: 0 14.06 0.00 7.38 6.01 0.07 72.49 Average: 1 13.85 0.00 7.15 6.15 0.07 72.79 Average: 2 13.76 0.00 7.12 6.57 0.07 72.49 Average: 3 14.07 0.00 7.25 6.11 0.07 72.50