---> uname -a: Linux prd-centos7-docker-4c-2g-24416.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: 2933.442 BogoMIPS: 5866.88 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 13.9G 36.1G 28% / 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 13.9G 36.1G 28% /facter-os /dev/vda1 50.0G 13.9G 36.1G 28% /etc/resolv.conf /dev/vda1 50.0G 13.9G 36.1G 28% /etc/hostname /dev/vda1 50.0G 13.9G 36.1G 28% /etc/hosts /dev/vda1 50.0G 13.9G 36.1G 28% /var/log/secure /dev/vda1 50.0G 13.9G 36.1G 28% /var/log/auth.log /dev/vda1 50.0G 13.9G 36.1G 28% /run/cloud-init/result.json /dev/vda1 50.0G 13.9G 36.1G 28% /var/log/sa-host /dev/vda1 50.0G 13.9G 36.1G 28% /w/workspace/edgex-go/334 /dev/vda1 50.0G 13.9G 36.1G 28% /w/workspace/edgex-go/334@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 789 143 0 904 990 Swap: 1023 77 946 ---> 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:44:74:3c brd ff:ff:ff:ff:ff:ff inet 10.30.122.93/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85379sec preferred_lft 85379sec inet6 fe80::f816:3eff:fe44:743c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c8:ac:7a:18 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:c8ff:feac:7a18/64 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) 02/01/21 _x86_64_ (4 CPU) 21:47:19 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:49:01 69.20 22.29 46.90 0.00 5266.33 11007.59 0.00 21:50:01 303.22 117.08 186.14 0.00 7154.28 53325.75 0.00 21:51:01 207.02 97.70 109.32 0.00 3425.89 13175.41 0.00 21:52:01 146.45 71.56 74.89 0.00 3394.87 9585.56 0.00 21:53:02 974.73 695.58 279.14 0.00 93848.59 168480.06 0.00 21:54:01 2720.11 2414.42 305.68 0.00 145957.09 159868.86 0.00 21:55:01 917.04 578.81 338.23 0.00 80794.30 124225.56 0.00 21:56:02 2485.19 2140.68 344.51 0.00 122649.52 135212.60 0.00 21:57:01 824.39 570.84 253.55 0.00 38657.37 50956.27 0.00 21:58:01 99.78 89.64 10.14 0.00 4234.64 198.82 0.00 21:59:01 0.52 0.02 0.50 0.00 0.53 9.84 0.00 22:00:01 1.52 1.28 0.23 0.00 101.02 2.45 0.00 22:01:01 0.33 0.05 0.28 0.00 0.80 3.40 0.00 22:02:01 6.39 6.03 0.37 0.00 746.60 23.69 0.00 22:03:01 316.12 177.09 139.03 0.00 10130.62 36405.98 0.00 22:04:01 223.63 72.72 150.91 0.00 5459.05 33354.72 0.00 Average: 580.02 440.09 139.93 0.00 32578.33 49731.11 0.00 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 71860 0 756180 40.19 2620 1050884 1447892 49.41 619696 986768 12 21:50:01 67808 0 752508 39.99 1492 1059736 1511616 51.59 665496 843800 55676 21:51:01 174640 0 804556 42.76 932 901416 1826460 62.33 699844 721064 68964 21:52:01 206788 0 735532 39.09 836 938388 1326596 45.27 609828 770928 71312 21:53:02 372404 0 697692 37.08 64 811384 1785472 60.94 534276 757776 60 21:54:01 230368 0 1113444 59.18 64 537668 3829520 130.70 734444 648728 20720 21:55:01 256832 0 690332 36.69 64 934316 1494564 51.01 623636 777364 1256 21:56:02 347652 0 769668 40.91 64 764160 2628692 89.71 539484 736184 73140 21:57:01 338084 0 624876 33.21 64 918520 1223744 41.76 494784 799720 36 21:58:01 212012 0 628744 33.42 64 1040724 1209356 41.27 542552 878364 20 21:59:01 215852 0 624916 33.21 64 1040712 1172400 40.01 539940 877492 12 22:00:01 213788 0 623932 33.16 64 1043760 1172400 40.01 539932 880532 8 22:01:01 213420 0 624288 33.18 64 1043772 1174616 40.09 540336 880540 8 22:02:01 184692 0 631448 33.56 64 1065340 1177288 40.18 548100 898696 584 22:03:01 158032 0 705328 37.49 8 1018176 1476640 50.40 668308 769656 48 22:04:01 212856 0 740464 39.35 8 928216 1174576 40.09 500372 818044 44 Average: 217318 0 720244 38.28 408 943573 1601990 54.67 587564 815354 18244 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 vethfa9b599 1060.81 728.74 94.61 2673.56 0.00 0.00 0.00 0.00 21:49:01 eth0 1021.06 1274.38 3886.82 141.16 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 docker0 1060.81 728.60 80.10 2673.55 0.00 0.00 0.00 0.00 21:50:01 eth0 505.08 402.97 3666.23 41.45 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 docker0 121.71 174.88 8.96 827.53 0.00 0.00 0.00 0.00 21:51:01 veth8533790 0.53 0.67 0.04 0.06 0.00 0.00 0.00 0.00 21:51:01 eth0 54.14 39.92 34.61 72.03 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 docker0 0.53 0.53 0.04 0.05 0.00 0.00 0.00 0.00 21:52:01 veth8533790 1.50 1.50 0.12 0.12 0.00 0.00 0.00 0.00 21:52:01 eth0 31.88 17.38 27.38 12.03 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 docker0 1.50 1.50 0.10 0.12 0.00 0.00 0.00 0.00 21:53:02 veth862e87e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:02 veth587306f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:53:02 vethf7c3e9d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:02 eth0 241.43 182.10 1843.78 76.04 0.00 0.00 0.00 0.00 21:54:01 veth7f03741 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:54:01 veth45941d9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:54:01 veth01e484b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:54:01 eth0 15.59 8.08 12.95 6.80 0.00 0.00 0.00 0.00 21:55:01 veth18f73ff 50.35 67.69 3.35 272.82 0.00 0.00 0.00 0.00 21:55:01 eth0 274.25 211.95 1811.65 81.75 0.00 0.00 0.00 0.00 21:55:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:55:01 vethdcd0372 0.00 0.83 0.00 0.04 0.00 0.00 0.00 0.00 21:56:02 veth6e42b08 2.31 5.06 0.16 35.53 0.00 0.00 0.00 0.00 21:56:02 eth0 83.90 55.06 156.28 78.44 0.00 0.00 0.00 0.00 21:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:02 vethd4e0a4f 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 21:57:01 eth0 160.74 121.46 198.75 307.08 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 docker0 1328.72 1107.41 97.84 4486.15 0.00 0.00 0.00 0.00 21:58:01 eth0 328.50 321.94 146.14 1339.92 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 eth0 0.92 0.67 0.99 0.05 0.00 0.00 0.00 0.00 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 eth0 3.10 2.35 4.09 0.97 0.00 0.00 0.00 0.00 22:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 vethdada305 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 22:03:01 eth0 562.78 497.39 4289.59 134.33 0.00 0.00 0.00 0.00 22:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 docker0 36.89 34.72 3.52 222.77 0.00 0.00 0.00 0.00 22:04:01 eth0 562.10 460.37 3458.82 84.32 0.00 0.00 0.00 0.00 22:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 docker0 55.40 91.87 3.56 207.26 0.00 0.00 0.00 0.00 Average: eth0 240.59 224.97 1223.23 148.38 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 87.54 76.07 6.46 302.98 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) 02/01/21 _x86_64_ (4 CPU) 21:47:19 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 9.42 0.00 3.22 1.60 0.02 85.74 21:49:01 0 8.08 0.00 4.62 0.48 0.03 86.80 21:49:01 1 7.92 0.00 2.47 0.81 0.00 88.79 21:49:01 2 11.25 0.00 2.81 0.15 0.03 85.75 21:49:01 3 10.42 0.00 2.99 4.94 0.00 81.65 21:50:01 all 11.53 0.00 6.75 4.70 0.04 76.99 21:50:01 0 10.93 0.00 6.77 4.53 0.03 77.74 21:50:01 1 11.49 0.00 6.67 4.38 0.05 77.41 21:50:01 2 11.45 0.00 6.86 4.45 0.03 77.20 21:50:01 3 12.24 0.00 6.68 5.42 0.05 75.61 21:51:01 all 47.61 0.00 9.89 5.37 0.04 37.08 21:51:01 0 46.00 0.00 9.87 6.44 0.02 37.67 21:51:01 1 48.69 0.00 10.71 4.78 0.07 35.75 21:51:01 2 47.29 0.00 9.66 5.71 0.05 37.29 21:51:01 3 48.46 0.00 9.33 4.56 0.03 37.62 21:52:01 all 43.33 0.00 10.18 4.62 0.04 41.83 21:52:01 0 43.38 0.00 10.00 5.60 0.03 40.99 21:52:01 1 45.04 0.00 10.27 5.03 0.03 39.63 21:52:01 2 43.04 0.00 10.04 2.66 0.03 44.23 21:52:01 3 41.84 0.00 10.43 5.19 0.05 42.49 21:53:02 all 22.61 0.00 16.51 8.52 0.07 52.29 21:53:02 0 21.46 0.00 16.35 8.61 0.09 53.50 21:53:02 1 24.80 0.00 16.44 9.66 0.09 49.01 21:53:02 2 21.50 0.00 17.14 8.24 0.07 53.04 21:53:02 3 22.70 0.00 16.10 7.57 0.03 53.60 21:54:01 all 39.21 0.00 17.34 25.27 0.07 18.11 21:54:01 0 38.71 0.00 16.76 26.13 0.11 18.29 21:54:01 1 38.52 0.00 17.52 24.92 0.07 18.97 21:54:01 2 39.53 0.00 18.08 27.91 0.05 14.44 21:54:01 3 40.07 0.00 16.98 22.08 0.07 20.80 21:55:01 all 29.25 0.00 14.86 25.21 0.06 30.61 21:55:01 0 29.19 0.00 15.16 23.85 0.09 31.72 21:55:01 1 27.76 0.00 13.50 25.67 0.07 33.00 21:55:01 2 29.75 0.00 16.02 27.89 0.05 26.29 21:55:01 3 30.32 0.00 14.77 23.44 0.03 31.44 21:56:02 all 29.83 0.00 15.33 29.42 0.06 25.37 21:56:02 0 30.18 0.00 14.82 29.98 0.03 24.98 21:56:02 1 28.78 0.00 14.73 29.59 0.09 26.82 21:56:02 2 29.31 0.00 16.60 31.17 0.05 22.86 21:56:02 3 31.05 0.00 15.18 26.89 0.05 26.84 21:57:01 all 28.56 0.00 11.17 17.38 0.03 42.85 21:57:01 0 28.53 0.00 12.20 15.37 0.05 43.85 21:57:01 1 28.92 0.00 9.91 16.69 0.03 44.44 21:57:01 2 28.69 0.00 11.10 19.43 0.02 40.76 21:57:01 3 28.09 0.00 11.47 18.05 0.03 42.35 21:58:01 all 7.06 0.00 2.15 2.36 0.03 88.40 21:58:01 0 7.38 0.00 2.33 2.06 0.03 88.20 21:58:01 1 6.81 0.00 2.10 2.47 0.05 88.58 21:58:01 2 7.05 0.00 2.24 2.44 0.03 88.24 21:58:01 3 6.98 0.00 1.96 2.46 0.02 88.58 21:59:01 all 0.18 0.00 0.02 0.00 0.00 99.80 21:59:01 0 0.05 0.00 0.02 0.00 0.00 99.93 21:59:01 1 0.23 0.00 0.03 0.00 0.00 99.73 21:59:01 2 0.42 0.00 0.02 0.00 0.00 99.57 21:59:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:59:01 CPU %user %nice %system %iowait %steal %idle 22:00:01 all 0.16 0.00 0.03 0.00 0.00 99.80 22:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:00:01 1 0.53 0.00 0.03 0.00 0.00 99.43 22:00:01 2 0.07 0.00 0.05 0.02 0.00 99.87 22:00:01 3 0.02 0.00 0.03 0.00 0.00 99.95 22:01:01 all 0.16 0.00 0.03 0.00 0.00 99.81 22:01:01 0 0.05 0.00 0.03 0.02 0.00 99.90 22:01:01 1 0.53 0.00 0.05 0.00 0.00 99.42 22:01:01 2 0.03 0.00 0.03 0.00 0.00 99.93 22:01:01 3 0.02 0.00 0.00 0.00 0.00 99.98 22:02:01 all 0.27 0.00 0.19 0.15 0.00 99.39 22:02:01 0 0.17 0.00 0.18 0.05 0.00 99.60 22:02:01 1 0.63 0.00 0.22 0.35 0.00 98.80 22:02:01 2 0.18 0.00 0.27 0.17 0.00 99.38 22:02:01 3 0.08 0.00 0.10 0.03 0.02 99.77 22:03:01 all 10.64 0.00 6.37 6.22 0.03 76.74 22:03:01 0 10.93 0.00 6.94 5.48 0.02 76.63 22:03:01 1 9.51 0.00 6.31 7.10 0.05 77.03 22:03:01 2 10.20 0.00 6.22 7.07 0.03 76.48 22:03:01 3 11.93 0.00 6.02 5.24 0.00 76.81 22:04:01 all 11.14 0.00 7.10 3.24 0.04 78.48 22:04:01 0 9.76 0.00 7.16 2.99 0.05 80.04 22:04:01 1 10.15 0.00 7.18 3.47 0.02 79.18 22:04:01 2 10.24 0.00 6.89 2.34 0.02 80.51 22:04:01 3 14.41 0.00 7.17 4.17 0.07 74.18 Average: all 17.98 0.00 7.48 8.26 0.03 66.25 Average: 0 17.63 0.00 7.63 8.12 0.04 66.58 Average: 1 17.93 0.00 7.29 8.30 0.04 66.44 Average: 2 17.91 0.00 7.67 8.62 0.03 65.77 Average: 3 18.44 0.00 7.35 7.99 0.03 66.19