---> uname -a: Linux prd-centos7-docker-4c-2g-29871.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 8.2G 41.7G 16% / 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 8.2G 41.7G 16% /facter-os /dev/vda1 50.0G 8.2G 41.7G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.7G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.7G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.7G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/2@tmp /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/2 ---> free -m: total used free shared buff/cache available Mem: 1837 778 120 0 937 966 Swap: 1023 3 1020 ---> 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:a0:55:85 brd ff:ff:ff:ff:ff:ff inet 10.30.123.10/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85537sec preferred_lft 85537sec inet6 fe80::f816:3eff:fea0:5585/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5f:26:87:f1 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::42:5fff:fe26:87f1/64 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) 03/16/21 _x86_64_ (4 CPU) 00:29:28 LINUX RESTART (4 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:31:02 86.54 28.34 58.20 0.00 6157.15 14324.09 0.00 00:32:01 248.83 116.63 132.20 0.00 7857.87 44691.44 0.00 00:33:02 254.84 99.09 155.75 0.00 3857.71 19633.46 0.00 00:34:01 72.50 18.72 53.78 0.00 1855.47 9438.18 0.00 00:35:01 3.96 0.03 3.93 0.00 1.07 136.78 0.00 00:36:01 0.98 0.67 0.32 0.00 51.69 4.71 0.00 00:37:01 1.28 1.03 0.25 0.00 122.56 3.41 0.00 00:38:01 0.20 0.02 0.18 0.00 0.13 2.15 0.00 00:39:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 00:40:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 00:41:01 0.55 0.27 0.28 0.00 126.56 3.20 0.00 00:42:01 0.22 0.00 0.22 0.00 0.00 2.43 0.00 00:43:01 0.20 0.00 0.20 0.00 0.00 1.77 0.00 Average: 51.35 20.27 31.09 0.00 1533.44 6741.28 0.00 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:31:02 67496 0 827476 43.98 2620 983952 1447556 49.40 637276 973516 5060 00:32:01 144572 0 722308 38.39 1504 1013160 1541260 52.60 566012 927436 420 00:33:02 212908 0 809488 43.02 764 858384 1678200 57.27 624084 758548 58948 00:34:01 626228 0 720340 38.28 472 534504 1122752 38.32 414292 556528 20 00:35:01 644012 0 702484 37.34 472 534576 1103208 37.65 419272 549772 12 00:36:01 642724 0 702232 37.32 472 536116 1095236 37.38 418912 551776 20 00:37:01 639632 0 701640 37.29 472 539800 1095260 37.38 419072 555444 8 00:38:01 639880 0 701388 37.28 472 539804 1095200 37.38 418756 555456 8 00:39:01 641268 0 699996 37.20 472 539808 1086892 37.09 417696 555276 8 00:40:01 641252 0 700004 37.20 472 539816 1086892 37.09 417720 555276 8 00:41:01 636808 0 700648 37.24 472 543616 1086964 37.10 421024 556260 8 00:42:01 636740 0 700708 37.24 472 543624 1086988 37.10 421176 556260 8 00:43:01 636280 0 701164 37.27 472 543628 1087000 37.10 421216 556260 20 Average: 523831 0 722298 38.39 739 634676 1201031 40.99 462808 631370 4965 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:31:02 veth9f18db9 929.19 807.52 87.44 2687.72 0.00 0.00 0.00 0.00 00:31:02 eth0 1752.86 1600.30 6353.97 206.11 0.00 0.00 0.00 0.00 00:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:02 docker0 929.19 807.39 74.73 2687.71 0.00 0.00 0.00 0.00 00:32:01 veth2b4ff7a 9.73 8.75 0.93 9.67 0.00 0.00 0.00 0.00 00:32:01 eth0 401.29 327.87 3269.23 35.49 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 68.29 84.25 3.84 376.73 0.00 0.00 0.00 0.00 00:33:02 veth3d090de 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:33:02 eth0 137.50 113.76 488.35 77.66 0.00 0.00 0.00 0.00 00:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:02 docker0 87.75 99.45 6.66 458.33 0.00 0.00 0.00 0.00 00:34:01 eth0 26.32 14.40 20.51 10.72 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 1.86 1.86 0.12 0.15 0.00 0.00 0.00 0.00 00:35:01 eth0 2.63 0.32 0.46 0.20 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 3.83 0.93 1.12 0.62 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 1.60 0.63 0.63 0.40 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 eth0 0.95 0.57 0.54 0.43 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 eth0 0.18 0.08 0.01 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 eth0 0.10 0.08 0.01 0.01 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 eth0 0.77 0.23 0.19 0.07 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 eth0 0.62 0.33 0.28 0.20 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 00:43:01 eth0 1.30 0.43 0.58 0.36 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 179.28 158.55 778.04 25.59 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 83.82 76.53 6.58 271.44 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) 03/16/21 _x86_64_ (4 CPU) 00:29:28 LINUX RESTART (4 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:31:02 all 19.24 0.00 7.34 1.81 0.09 71.52 00:31:02 0 26.60 0.00 10.53 2.00 0.10 60.77 00:31:02 1 17.55 0.00 6.57 1.74 0.10 74.04 00:31:02 2 14.56 0.00 5.63 3.11 0.09 76.62 00:31:02 3 18.36 0.00 6.70 0.41 0.08 74.45 00:32:01 all 9.74 0.00 7.02 2.81 0.17 80.26 00:32:01 0 9.56 0.00 8.06 2.83 0.17 79.39 00:32:01 1 10.71 0.00 6.96 2.79 0.16 79.38 00:32:01 2 9.29 0.00 6.21 2.72 0.21 81.57 00:32:01 3 9.38 0.00 6.85 2.92 0.16 80.70 00:33:02 all 36.67 0.00 11.97 7.11 0.16 44.09 00:33:02 0 37.18 0.00 12.11 7.04 0.14 43.53 00:33:02 1 37.04 0.00 11.44 9.63 0.16 41.75 00:33:02 2 35.54 0.00 12.89 6.18 0.19 45.19 00:33:02 3 36.92 0.00 11.45 5.56 0.17 45.89 00:34:01 all 31.12 0.00 8.59 2.77 0.14 57.37 00:34:01 0 31.21 0.00 8.06 1.66 0.16 58.92 00:34:01 1 32.99 0.00 8.59 1.94 0.12 56.36 00:34:01 2 30.01 0.00 8.49 4.37 0.12 57.01 00:34:01 3 30.26 0.00 9.24 3.13 0.16 57.22 00:35:01 all 0.15 0.00 0.06 0.00 0.02 99.77 00:35:01 0 0.07 0.00 0.05 0.00 0.03 99.85 00:35:01 1 0.50 0.00 0.03 0.00 0.02 99.45 00:35:01 2 0.03 0.00 0.08 0.00 0.00 99.88 00:35:01 3 0.02 0.00 0.07 0.00 0.02 99.90 00:36:01 all 0.20 0.00 0.06 0.00 0.02 99.72 00:36:01 0 0.08 0.00 0.08 0.00 0.00 99.83 00:36:01 1 0.58 0.00 0.05 0.00 0.05 99.32 00:36:01 2 0.07 0.00 0.05 0.02 0.02 99.85 00:36:01 3 0.05 0.00 0.05 0.00 0.02 99.88 00:37:01 all 0.17 0.00 0.04 0.00 0.00 99.79 00:37:01 0 0.05 0.00 0.05 0.02 0.02 99.87 00:37:01 1 0.52 0.00 0.03 0.00 0.00 99.45 00:37:01 2 0.08 0.00 0.05 0.00 0.00 99.87 00:37:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:38:01 all 0.16 0.00 0.05 0.00 0.01 99.78 00:38:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:38:01 1 0.53 0.00 0.02 0.00 0.00 99.45 00:38:01 2 0.08 0.00 0.08 0.00 0.02 99.82 00:38:01 3 0.02 0.00 0.05 0.00 0.02 99.92 00:39:01 all 0.09 0.00 0.06 0.00 0.00 99.85 00:39:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:39:01 1 0.23 0.00 0.10 0.00 0.00 99.67 00:39:01 2 0.05 0.00 0.03 0.00 0.00 99.92 00:39:01 3 0.05 0.00 0.07 0.00 0.00 99.88 00:40:01 all 0.08 0.00 0.04 0.00 0.00 99.87 00:40:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:40:01 1 0.25 0.00 0.08 0.00 0.00 99.67 00:40:01 2 0.05 0.00 0.05 0.00 0.02 99.88 00:40:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:41:01 all 0.15 0.00 0.05 0.00 0.00 99.80 00:41:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:41:01 1 0.50 0.00 0.05 0.00 0.00 99.45 00:41:01 2 0.03 0.00 0.12 0.00 0.00 99.85 00:41:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:41:01 CPU %user %nice %system %iowait %steal %idle 00:42:01 all 0.15 0.00 0.02 0.00 0.00 99.82 00:42:01 0 0.05 0.00 0.02 0.00 0.00 99.93 00:42:01 1 0.52 0.00 0.02 0.00 0.00 99.47 00:42:01 2 0.03 0.00 0.05 0.00 0.00 99.92 00:42:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:43:01 all 0.17 0.00 0.03 0.00 0.00 99.79 00:43:01 0 0.10 0.00 0.03 0.00 0.00 99.87 00:43:01 1 0.53 0.00 0.03 0.00 0.00 99.43 00:43:01 2 0.03 0.00 0.05 0.00 0.00 99.92 00:43:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 7.35 0.00 2.65 1.09 0.05 88.86 Average: 0 7.85 0.00 2.92 1.01 0.05 88.16 Average: 1 7.70 0.00 2.55 1.21 0.05 88.49 Average: 2 6.73 0.00 2.53 1.23 0.05 89.45 Average: 3 7.13 0.00 2.59 0.90 0.05 89.34