---> uname -a: Linux prd-centos7-docker-4c-2g-27166.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 10.9G 39.1G 22% / 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 10.9G 39.1G 22% /facter-os /dev/vda1 50.0G 10.9G 39.1G 22% /etc/resolv.conf /dev/vda1 50.0G 10.9G 39.1G 22% /etc/hostname /dev/vda1 50.0G 10.9G 39.1G 22% /etc/hosts /dev/vda1 50.0G 10.9G 39.1G 22% /var/log/secure /dev/vda1 50.0G 10.9G 39.1G 22% /var/log/auth.log /dev/vda1 50.0G 10.9G 39.1G 22% /run/cloud-init/result.json /dev/vda1 50.0G 10.9G 39.1G 22% /var/log/sa-host /dev/vda1 50.0G 10.9G 39.1G 22% /w/workspace/edgex-go/4 /dev/vda1 50.0G 10.9G 39.1G 22% /w/workspace/edgex-go/4@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 705 129 0 1002 1048 Swap: 1023 83 940 ---> 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:40:d5:12 brd ff:ff:ff:ff:ff:ff inet 10.30.123.214/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85191sec preferred_lft 85191sec inet6 fe80::f816:3eff:fe40:d512/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:41:44:67:94 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::42:41ff:fe44:6794/64 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) 02/22/21 _x86_64_ (4 CPU) 15:41:35 LINUX RESTART (4 CPU) 15:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:43:02 102.99 38.06 64.93 0.00 8020.10 18412.13 0.00 15:44:01 320.96 110.17 210.80 0.00 7429.17 53491.76 0.00 15:45:01 189.14 99.47 89.67 0.00 3667.68 10337.23 0.00 15:46:01 145.62 72.75 72.87 0.00 3401.76 8943.99 0.00 15:47:02 315.39 124.54 190.85 0.00 51914.13 124293.84 0.00 15:48:01 3283.99 2911.27 372.72 0.00 183650.28 199673.12 0.00 15:49:01 422.92 187.43 235.50 0.00 24421.40 50787.01 0.00 15:50:02 2710.97 2356.46 354.51 0.00 126563.65 136959.86 0.00 15:51:01 675.81 415.89 259.92 0.00 27179.97 37976.60 0.00 15:52:01 5.88 0.70 5.18 0.00 26.24 167.19 0.00 15:53:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 15:54:01 1.47 1.25 0.22 0.00 93.40 1.98 0.00 15:55:01 0.33 0.00 0.33 0.00 0.00 3.46 0.00 15:56:01 0.35 0.02 0.33 0.00 0.40 4.61 0.00 15:57:01 1.98 1.71 0.27 0.00 57.41 2.88 0.00 15:58:01 0.82 0.05 0.77 0.00 1.20 14.62 0.00 15:59:01 0.33 0.02 0.32 0.00 0.27 3.55 0.00 16:00:01 0.25 0.02 0.23 0.00 0.13 2.48 0.00 16:01:02 0.27 0.07 0.20 0.00 1.47 2.08 0.00 Average: 429.28 331.60 97.68 0.00 22922.51 33695.01 0.00 15:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:02 291596 0 645188 34.29 2596 942164 1199856 40.95 549320 837584 42844 15:44:01 232776 0 772552 41.06 1152 875064 1316804 44.94 526936 822612 8 15:45:01 203240 0 796864 42.35 636 880804 1806048 61.64 660016 735860 66708 15:46:01 240248 0 811672 43.14 516 829108 1752012 59.79 620644 728004 45132 15:47:02 77232 0 845268 44.92 0 959044 2266304 77.35 762604 828608 80496 15:48:01 704284 0 704464 37.44 0 472796 1797556 61.35 405048 544392 40 15:49:01 53024 0 692308 36.79 0 1136212 1352784 46.17 578108 1001200 21396 15:50:02 158868 0 762212 40.51 0 960464 1983944 67.71 585948 883444 50708 15:51:01 436004 0 634876 33.74 0 810664 1219320 41.61 500452 696532 20 15:52:01 445064 0 625040 33.22 0 811440 1169520 39.91 494772 696152 12 15:53:01 444564 0 625536 33.25 0 811444 1169652 39.92 495636 696024 8 15:54:01 442564 0 624720 33.20 0 814260 1169520 39.91 495024 698828 8 15:55:01 442572 0 624704 33.20 0 814268 1169520 39.91 494300 699684 8 15:56:01 442628 0 624640 33.20 0 814276 1169520 39.91 494052 699700 8 15:57:01 440808 0 625428 33.24 0 815308 1169520 39.91 494696 700240 16 15:58:01 440588 0 625636 33.25 0 815320 1169580 39.92 495140 700248 8 15:59:01 440628 0 625596 33.25 0 815320 1169564 39.92 494944 700248 8 16:00:01 440940 0 625272 33.23 0 815332 1169584 39.92 494596 700256 16 16:01:02 439836 0 626368 33.29 0 815340 1171928 40.00 495472 700260 16 Average: 358814 0 679913 36.14 258 842559 1389081 47.41 533564 740520 16182 15:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:02 eth0 1933.59 1544.87 6385.48 209.02 0.00 0.00 0.00 0.00 15:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:02 veth207bb61 859.22 829.50 82.18 2685.78 0.00 0.00 0.00 0.00 15:43:02 docker0 859.22 829.36 70.43 2685.77 0.00 0.00 0.00 0.00 15:44:01 eth0 506.89 412.88 3742.80 43.29 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 docker0 149.73 203.38 10.76 849.65 0.00 0.00 0.00 0.00 15:45:01 veth98ce68f 0.42 0.55 0.03 0.05 0.00 0.00 0.00 0.00 15:45:01 eth0 37.51 21.73 33.62 14.93 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 docker0 0.42 0.42 0.03 0.04 0.00 0.00 0.00 0.00 15:46:01 veth98ce68f 1.23 1.23 0.10 0.10 0.00 0.00 0.00 0.00 15:46:01 eth0 37.01 28.63 19.87 74.93 0.00 0.00 0.00 0.00 15:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 docker0 1.23 1.23 0.08 0.10 0.00 0.00 0.00 0.00 15:47:02 veth87d7290 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:47:02 eth0 203.40 164.65 1687.32 67.48 0.00 0.00 0.00 0.00 15:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 vethf23754e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 veth8df6294 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 veth84938dd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 veth87d7290 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:49:01 veth87d7290 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 15:49:01 eth0 2912.21 2301.47 13372.93 435.18 0.00 0.00 0.00 0.00 15:49:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:49:01 docker0 1024.74 1076.50 81.78 3805.26 0.00 0.00 0.00 0.00 15:50:02 veth87d7290 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:50:02 eth0 101.67 60.92 363.19 87.02 0.00 0.00 0.00 0.00 15:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:02 veth73c25eb 0.02 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:51:01 eth0 86.69 50.53 183.41 77.61 0.00 0.00 0.00 0.00 15:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 docker0 1086.21 1178.02 86.07 4384.21 0.00 0.00 0.00 0.00 15:52:01 eth0 0.53 0.12 0.05 0.02 0.00 0.00 0.00 0.00 15:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 eth0 1.08 0.78 0.78 0.29 0.00 0.00 0.00 0.00 15:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 eth0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 15:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 eth0 0.20 0.18 0.07 0.01 0.00 0.00 0.00 0.00 15:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 164.10 127.74 737.31 31.75 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 56.32 61.08 4.46 227.32 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) 02/22/21 _x86_64_ (4 CPU) 15:41:35 LINUX RESTART (4 CPU) 15:42:01 CPU %user %nice %system %iowait %steal %idle 15:43:02 all 21.74 0.00 8.04 2.32 0.04 67.86 15:43:02 0 17.93 0.00 9.58 1.13 0.05 71.31 15:43:02 1 24.85 0.00 6.86 2.22 0.05 66.03 15:43:02 2 23.73 0.00 8.01 2.47 0.02 65.78 15:43:02 3 20.42 0.00 7.73 3.44 0.03 68.38 15:44:01 all 11.44 0.00 9.23 5.94 0.03 73.36 15:44:01 0 12.36 0.00 9.78 4.78 0.02 73.06 15:44:01 1 12.24 0.00 9.51 7.64 0.03 70.58 15:44:01 2 10.43 0.00 9.33 5.02 0.03 75.18 15:44:01 3 10.74 0.00 8.30 6.32 0.02 74.63 15:45:01 all 49.88 0.00 12.20 4.78 0.03 33.12 15:45:01 0 48.19 0.00 12.19 4.89 0.03 34.69 15:45:01 1 48.37 0.00 12.57 4.99 0.03 34.04 15:45:01 2 50.99 0.00 11.75 4.60 0.00 32.66 15:45:01 3 51.96 0.00 12.27 4.63 0.03 31.11 15:46:01 all 42.18 0.00 12.61 3.26 0.04 41.92 15:46:01 0 42.15 0.00 12.39 3.12 0.03 42.30 15:46:01 1 43.20 0.00 13.06 3.06 0.03 40.64 15:46:01 2 41.72 0.00 12.34 3.95 0.03 41.95 15:46:01 3 41.64 0.00 12.64 2.90 0.05 42.77 15:47:02 all 23.61 0.00 17.12 5.96 0.06 53.25 15:47:02 0 21.48 0.00 16.85 3.87 0.03 57.76 15:47:02 1 24.83 0.00 17.56 5.29 0.07 52.26 15:47:02 2 24.12 0.00 16.99 5.83 0.09 52.97 15:47:02 3 24.03 0.00 17.05 8.84 0.07 50.00 15:48:01 all 21.53 0.00 29.07 24.95 0.08 24.38 15:48:01 0 21.33 0.00 28.61 23.43 0.05 26.57 15:48:01 1 21.88 0.00 28.90 26.35 0.05 22.81 15:48:01 2 21.34 0.00 28.96 25.02 0.11 24.58 15:48:01 3 21.57 0.00 29.80 24.97 0.09 23.56 15:49:01 all 53.99 0.00 17.47 13.44 0.04 15.06 15:49:01 0 53.73 0.00 18.08 11.14 0.03 17.01 15:49:01 1 53.86 0.00 17.61 14.74 0.05 13.74 15:49:01 2 53.56 0.00 17.01 16.79 0.03 12.61 15:49:01 3 54.81 0.00 17.17 11.10 0.05 16.86 15:50:02 all 32.29 0.00 24.70 27.23 0.06 15.73 15:50:02 0 31.54 0.00 24.30 28.07 0.05 16.04 15:50:02 1 33.08 0.00 24.87 28.58 0.09 13.38 15:50:02 2 31.43 0.00 25.05 27.42 0.05 16.04 15:50:02 3 33.11 0.00 24.57 24.82 0.03 17.46 15:51:01 all 33.02 0.00 15.09 17.27 0.05 34.57 15:51:01 0 32.78 0.00 14.52 16.52 0.07 36.11 15:51:01 1 32.51 0.00 15.35 18.53 0.03 33.57 15:51:01 2 33.56 0.00 15.73 15.69 0.03 34.98 15:51:01 3 33.22 0.00 14.77 18.35 0.05 33.62 15:52:01 all 0.16 0.00 0.05 0.00 0.00 99.80 15:52:01 0 0.03 0.00 0.05 0.00 0.00 99.92 15:52:01 1 0.05 0.00 0.03 0.00 0.00 99.92 15:52:01 2 0.03 0.00 0.03 0.00 0.00 99.93 15:52:01 3 0.52 0.00 0.07 0.00 0.00 99.42 15:53:01 all 0.21 0.00 0.23 0.00 0.00 99.56 15:53:01 0 0.07 0.00 0.22 0.00 0.00 99.72 15:53:01 1 0.10 0.00 0.20 0.00 0.00 99.70 15:53:01 2 0.08 0.00 0.25 0.00 0.00 99.67 15:53:01 3 0.58 0.00 0.25 0.00 0.02 99.15 15:53:01 CPU %user %nice %system %iowait %steal %idle 15:54:01 all 0.15 0.00 0.03 0.00 0.00 99.82 15:54:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:54:01 1 0.03 0.00 0.05 0.00 0.00 99.92 15:54:01 2 0.03 0.00 0.03 0.02 0.00 99.92 15:54:01 3 0.52 0.00 0.02 0.00 0.00 99.47 15:55:01 all 0.15 0.00 0.03 0.00 0.00 99.82 15:55:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:55:01 1 0.05 0.00 0.05 0.00 0.00 99.90 15:55:01 2 0.00 0.00 0.02 0.00 0.00 99.98 15:55:01 3 0.53 0.00 0.03 0.00 0.00 99.43 15:56:01 all 0.17 0.00 0.05 0.00 0.00 99.77 15:56:01 0 0.02 0.00 0.05 0.00 0.00 99.93 15:56:01 1 0.07 0.00 0.07 0.02 0.02 99.83 15:56:01 2 0.07 0.00 0.05 0.00 0.00 99.88 15:56:01 3 0.52 0.00 0.05 0.00 0.00 99.43 15:57:01 all 0.16 0.00 0.05 0.02 0.00 99.78 15:57:01 0 0.03 0.00 0.05 0.00 0.00 99.92 15:57:01 1 0.05 0.00 0.05 0.00 0.00 99.90 15:57:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:57:01 3 0.52 0.00 0.07 0.08 0.00 99.33 15:58:01 all 0.15 0.00 0.04 0.00 0.00 99.80 15:58:01 0 0.03 0.00 0.05 0.00 0.02 99.90 15:58:01 1 0.03 0.00 0.03 0.00 0.00 99.93 15:58:01 2 0.03 0.00 0.03 0.00 0.00 99.93 15:58:01 3 0.52 0.00 0.05 0.00 0.00 99.43 15:59:01 all 0.14 0.00 0.03 0.00 0.00 99.83 15:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:59:01 1 0.03 0.00 0.03 0.00 0.00 99.93 15:59:01 2 0.02 0.00 0.03 0.00 0.00 99.95 15:59:01 3 0.50 0.00 0.03 0.00 0.00 99.47 16:00:01 all 0.16 0.00 0.03 0.00 0.00 99.81 16:00:01 0 0.03 0.00 0.02 0.00 0.00 99.95 16:00:01 1 0.05 0.00 0.05 0.00 0.00 99.90 16:00:01 2 0.03 0.00 0.03 0.00 0.00 99.93 16:00:01 3 0.53 0.00 0.02 0.00 0.00 99.45 16:01:02 all 0.16 0.00 0.03 0.00 0.00 99.80 16:01:02 0 0.02 0.00 0.03 0.00 0.00 99.95 16:01:02 1 0.03 0.00 0.03 0.00 0.00 99.93 16:01:02 2 0.05 0.00 0.02 0.00 0.02 99.92 16:01:02 3 0.53 0.00 0.05 0.00 0.00 99.42 Average: all 15.11 0.00 7.52 5.39 0.02 71.95 Average: 0 14.62 0.00 7.58 4.99 0.02 72.80 Average: 1 15.32 0.00 7.57 5.72 0.02 71.37 Average: 2 15.13 0.00 7.51 5.49 0.02 71.86 Average: 3 15.37 0.00 7.43 5.38 0.02 71.79