---> uname -a: Linux prd-centos7-docker-4c-2g-19797.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 11.9G 38.1G 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 11.9G 38.1G 24% /facter-os /dev/vda1 50.0G 11.9G 38.1G 24% /etc/resolv.conf /dev/vda1 50.0G 11.9G 38.1G 24% /etc/hostname /dev/vda1 50.0G 11.9G 38.1G 24% /etc/hosts /dev/vda1 50.0G 11.9G 38.1G 24% /var/log/auth.log /dev/vda1 50.0G 11.9G 38.1G 24% /run/cloud-init/result.json /dev/vda1 50.0G 11.9G 38.1G 24% /var/log/sa-host /dev/vda1 50.0G 11.9G 38.1G 24% /var/log/secure /dev/vda1 50.0G 11.9G 38.1G 24% /w/workspace/edgex-go/286@tmp /dev/vda1 50.0G 11.9G 38.1G 24% /w/workspace/edgex-go/286 ---> free -m: total used free shared buff/cache available Mem: 1837 733 286 0 817 1021 Swap: 1023 56 967 ---> 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:09:08:5f brd ff:ff:ff:ff:ff:ff inet 10.30.123.103/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85410sec preferred_lft 85410sec inet6 fe80::f816:3eff:fe09:85f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:38:39:ef:6b 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::42:38ff:fe39:ef6b/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) 01/12/21 _x86_64_ (4 CPU) 20:26:04 LINUX RESTART (4 CPU) 20:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:28:02 161.55 78.39 83.16 0.00 9437.34 37049.64 0.00 20:29:01 262.08 103.96 158.12 0.00 4242.49 27231.60 0.00 20:30:01 192.33 85.51 106.82 0.00 3244.04 12226.41 0.00 20:31:01 132.21 37.30 94.91 0.00 2602.43 23840.34 0.00 20:32:01 2277.99 1921.91 356.08 0.00 161138.17 219272.05 0.00 20:33:02 1205.37 968.54 236.82 0.00 78414.68 92075.30 0.00 20:34:01 1278.13 930.83 347.30 0.00 116015.64 150282.47 0.00 20:35:02 487.81 255.84 231.98 0.00 18112.85 42307.42 0.00 20:36:01 27.02 12.71 14.31 0.00 2673.30 334.64 0.00 20:37:01 2.78 0.52 2.26 0.00 17.32 44.74 0.00 20:38:01 0.23 0.02 0.22 0.00 0.53 2.05 0.00 20:39:01 0.22 0.00 0.22 0.00 0.00 1.78 0.00 20:40:01 0.30 0.02 0.28 0.00 0.67 3.66 0.00 20:41:01 0.72 0.45 0.27 0.00 12.52 3.00 0.00 20:42:01 297.32 162.45 134.88 0.00 9341.50 36331.76 0.00 Average: 423.14 305.19 117.95 0.00 27099.86 42840.69 0.00 20:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:02 75372 0 705536 37.50 2596 1098040 1542068 52.63 687756 887984 41004 20:29:01 159312 0 787896 41.87 1492 932844 1751204 59.77 594928 850316 23180 20:30:01 335020 0 771732 41.02 752 774040 1657044 56.55 580544 679144 46032 20:31:01 194996 0 738868 39.27 616 947064 1390732 47.46 564304 835044 36 20:32:01 68212 0 849468 45.15 0 963864 2346572 80.08 776864 812000 73292 20:33:02 373788 0 714044 37.95 0 793712 1363504 46.53 560736 695864 16 20:34:01 70240 0 891356 47.37 0 919948 2840164 96.93 717048 853808 73592 20:35:02 121492 0 680056 36.14 0 1079996 1523588 52.00 525668 985368 12 20:36:01 97456 0 648104 34.45 0 1135984 1210116 41.30 611344 928584 20 20:37:01 103548 0 641472 34.09 0 1136524 1182908 40.37 606328 928700 16 20:38:01 105144 0 639864 34.01 0 1136536 1171600 39.98 605356 928656 12 20:39:01 103880 0 641120 34.07 0 1136544 1171880 39.99 606568 928656 20 20:40:01 104860 0 640144 34.02 0 1136540 1171664 39.99 605504 928656 20 20:41:01 104572 0 640044 34.02 0 1136928 1172112 40.00 605896 928940 20 20:42:01 245644 0 686192 36.47 0 949708 1183528 40.39 517412 833216 32 Average: 150902 0 711726 37.83 364 1018551 1511912 51.60 611084 866996 17154 20:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:02 eth0 1201.50 1179.27 5842.34 134.53 0.00 0.00 0.00 0.00 20:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:02 docker0 858.19 810.01 70.05 2673.01 0.00 0.00 0.00 0.00 20:29:01 veth0b0bbd3 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:29:01 eth0 220.81 173.11 872.76 26.47 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 153.01 184.96 10.89 840.88 0.00 0.00 0.00 0.00 20:30:01 veth0b0bbd3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 eth0 46.67 31.98 25.26 75.60 0.00 0.00 0.00 0.00 20:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth62fbba0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 eth0 221.16 184.05 1703.70 80.21 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth62fbba0 0.00 0.43 0.00 0.02 0.00 0.00 0.00 0.00 20:32:01 eth0 51.53 23.41 165.88 10.69 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 10.98 26.96 0.58 145.47 0.00 0.00 0.00 0.00 20:33:02 veth62fbba0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 eth0 12.40 6.47 10.22 5.43 0.00 0.00 0.00 0.00 20:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 veth62fbba0 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 veth6f9bf3b 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 20:34:01 eth0 82.10 49.17 195.05 83.19 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:02 veth62fbba0 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 20:35:02 eth0 258.86 178.42 1732.61 90.31 0.00 0.00 0.00 0.00 20:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:02 docker0 1063.93 1118.27 84.01 4236.57 0.00 0.00 0.00 0.00 20:36:01 eth0 412.07 385.10 185.86 1528.33 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 eth0 0.28 0.22 0.14 0.08 0.00 0.00 0.00 0.00 20:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 eth0 0.33 0.10 0.03 0.01 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 eth0 0.78 0.35 0.30 0.20 0.00 0.00 0.00 0.00 20:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 eth0 500.02 439.67 4261.61 82.91 0.00 0.00 0.00 0.00 20:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 docker0 36.01 35.07 3.47 219.93 0.00 0.00 0.00 0.00 Average: eth0 200.34 176.56 1001.00 139.67 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 73.53 77.10 5.85 297.91 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) 01/12/21 _x86_64_ (4 CPU) 20:26:04 LINUX RESTART (4 CPU) 20:27:01 CPU %user %nice %system %iowait %steal %idle 20:28:02 all 14.65 0.00 8.19 1.84 0.09 75.22 20:28:02 0 18.73 0.00 9.33 1.24 0.10 70.59 20:28:02 1 14.28 0.00 7.73 1.17 0.10 76.72 20:28:02 2 11.38 0.00 7.79 1.74 0.07 79.01 20:28:02 3 14.24 0.00 7.92 3.21 0.10 74.52 20:29:01 all 10.31 0.00 7.55 7.18 0.13 74.83 20:29:01 0 10.44 0.00 7.08 7.02 0.14 75.33 20:29:01 1 9.99 0.00 7.93 7.55 0.14 74.39 20:29:01 2 10.76 0.00 7.38 7.02 0.12 74.71 20:29:01 3 10.05 0.00 7.80 7.14 0.10 74.90 20:30:01 all 63.42 0.00 15.80 4.56 0.10 16.12 20:30:01 0 63.40 0.00 15.92 5.25 0.07 15.35 20:30:01 1 63.82 0.00 16.23 4.08 0.09 15.77 20:30:01 2 62.23 0.00 15.48 4.52 0.12 17.64 20:30:01 3 64.23 0.00 15.54 4.39 0.12 15.72 20:31:01 all 29.27 0.00 11.59 2.61 0.31 56.22 20:31:01 0 28.45 0.00 12.17 1.74 0.33 57.31 20:31:01 1 29.63 0.00 12.07 2.16 0.31 55.83 20:31:01 2 30.49 0.00 10.64 1.76 0.26 56.85 20:31:01 3 28.51 0.00 11.47 4.80 0.33 54.88 20:32:01 all 20.29 0.00 30.28 19.51 0.40 29.52 20:32:01 0 20.23 0.00 28.51 20.49 0.37 30.39 20:32:01 1 19.35 0.00 29.80 19.74 0.35 30.76 20:32:01 2 19.56 0.00 31.08 19.50 0.39 29.46 20:32:01 3 22.04 0.00 31.73 18.30 0.47 27.46 20:33:02 all 56.79 0.00 19.35 12.74 0.29 10.83 20:33:02 0 56.46 0.00 19.83 13.30 0.28 10.12 20:33:02 1 56.30 0.00 19.34 13.27 0.34 10.75 20:33:02 2 57.03 0.00 19.51 9.65 0.28 13.53 20:33:02 3 57.38 0.00 18.72 14.79 0.23 8.88 20:34:01 all 38.26 0.00 25.29 15.19 0.65 20.62 20:34:01 0 38.33 0.00 24.26 16.38 0.74 20.28 20:34:01 1 37.46 0.00 24.86 11.00 0.71 25.97 20:34:01 2 38.21 0.00 26.00 14.58 0.64 20.57 20:34:01 3 39.04 0.00 26.02 18.82 0.53 15.60 20:35:02 all 24.21 0.00 13.36 9.22 0.97 52.24 20:35:02 0 24.11 0.00 13.16 7.22 0.87 54.63 20:35:02 1 25.10 0.00 12.52 7.42 1.08 53.87 20:35:02 2 23.74 0.00 14.26 11.13 0.89 49.98 20:35:02 3 23.89 0.00 13.51 11.12 1.02 50.46 20:36:01 all 9.36 0.00 3.76 0.40 0.43 86.05 20:36:01 0 9.24 0.00 4.16 0.19 0.40 86.00 20:36:01 1 9.00 0.00 3.24 0.90 0.48 86.38 20:36:01 2 9.66 0.00 3.65 0.26 0.45 85.98 20:36:01 3 9.54 0.00 4.01 0.24 0.38 85.83 20:37:01 all 0.17 0.00 0.05 0.00 0.06 99.73 20:37:01 0 0.05 0.00 0.03 0.00 0.07 99.85 20:37:01 1 0.48 0.00 0.07 0.00 0.07 99.38 20:37:01 2 0.08 0.00 0.05 0.00 0.08 99.78 20:37:01 3 0.05 0.00 0.03 0.00 0.03 99.88 20:38:01 all 0.15 0.00 0.15 0.00 0.02 99.68 20:38:01 0 0.08 0.00 0.15 0.00 0.03 99.73 20:38:01 1 0.15 0.00 0.15 0.00 0.03 99.67 20:38:01 2 0.25 0.00 0.13 0.00 0.03 99.58 20:38:01 3 0.10 0.00 0.17 0.00 0.00 99.73 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 0.12 0.00 0.04 0.00 0.02 99.82 20:39:01 0 0.13 0.00 0.03 0.00 0.00 99.83 20:39:01 1 0.05 0.00 0.05 0.00 0.02 99.88 20:39:01 2 0.28 0.00 0.05 0.00 0.03 99.63 20:39:01 3 0.02 0.00 0.03 0.00 0.03 99.92 20:40:01 all 0.16 0.00 0.03 0.00 0.01 99.80 20:40:01 0 0.03 0.00 0.02 0.00 0.02 99.93 20:40:01 1 0.05 0.00 0.05 0.00 0.02 99.88 20:40:01 2 0.52 0.00 0.02 0.00 0.02 99.45 20:40:01 3 0.03 0.00 0.03 0.00 0.00 99.93 20:41:01 all 0.17 0.00 0.04 0.00 0.02 99.77 20:41:01 0 0.08 0.00 0.03 0.00 0.00 99.88 20:41:01 1 0.05 0.00 0.05 0.02 0.03 99.85 20:41:01 2 0.50 0.00 0.03 0.00 0.02 99.45 20:41:01 3 0.03 0.00 0.05 0.00 0.02 99.90 20:42:01 all 10.54 0.00 8.04 5.71 0.12 75.60 20:42:01 0 10.74 0.00 9.17 5.72 0.09 74.28 20:42:01 1 11.35 0.00 7.93 4.29 0.10 76.32 20:42:01 2 10.11 0.00 7.68 6.25 0.12 75.84 20:42:01 3 9.94 0.00 7.37 6.58 0.15 75.95 Average: all 18.06 0.00 9.32 5.12 0.24 67.26 Average: 0 18.24 0.00 9.36 5.09 0.23 67.08 Average: 1 18.01 0.00 9.23 4.65 0.25 67.86 Average: 2 17.89 0.00 9.34 4.96 0.23 67.58 Average: 3 18.11 0.00 9.36 5.78 0.23 66.53