---> uname -a: Linux prd-centos7-docker-4c-2g-26932.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 8.1G 41.9G 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 8.1G 41.9G 16% /facter-os /dev/vda1 50.0G 8.1G 41.9G 16% /etc/resolv.conf /dev/vda1 50.0G 8.1G 41.9G 16% /etc/hostname /dev/vda1 50.0G 8.1G 41.9G 16% /etc/hosts /dev/vda1 50.0G 8.1G 41.9G 16% /var/log/sa-host /dev/vda1 50.0G 8.1G 41.9G 16% /var/log/secure /dev/vda1 50.0G 8.1G 41.9G 16% /var/log/auth.log /dev/vda1 50.0G 8.1G 41.9G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.1G 41.9G 16% /w/workspace/edgex-go/5 /dev/vda1 50.0G 8.1G 41.9G 16% /w/workspace/edgex-go/5@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 702 128 0 1006 1039 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:42:ac:ab brd ff:ff:ff:ff:ff:ff inet 10.30.122.18/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe42:acab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b6:e6:e3:a4 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:b6ff:fee6:e3a4/64 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) 02/19/21 _x86_64_ (4 CPU) 19:23:35 LINUX RESTART (4 CPU) 19:25:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:26:01 27.92 12.93 14.99 0.00 1522.83 7021.96 0.00 19:27:02 41.07 13.08 27.99 0.00 4687.70 2366.19 0.00 19:28:01 53.84 32.73 21.10 0.00 2578.08 10711.38 0.00 19:29:01 139.89 55.58 84.31 0.00 3125.05 33529.56 0.00 19:30:02 51.75 12.57 39.19 0.00 1085.55 5082.88 0.00 19:31:01 2.13 0.00 2.13 0.00 0.00 52.13 0.00 19:32:01 55.54 48.23 7.31 0.00 4076.78 947.57 0.00 Average: 53.38 25.12 28.26 0.00 2451.52 8541.94 0.00 19:25:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 113756 0 528552 28.09 2620 1236616 1072584 36.61 479440 1089700 6204 19:27:02 82308 0 638964 33.96 2620 1157652 1330196 45.40 516512 1076844 52216 19:28:01 245744 0 604172 32.11 2620 1029008 1294568 44.18 570240 861836 20 19:29:01 79320 0 682656 36.28 2292 1117276 1432184 48.88 559916 997616 66872 19:30:02 222292 0 627424 33.35 2116 1029712 1123724 38.35 486272 930056 8 19:31:01 231152 0 618556 32.87 2116 1029720 1076780 36.75 481552 928264 8 19:32:01 68224 0 681628 36.23 1908 1129784 1467368 50.08 540300 1029744 79764 Average: 148971 0 625993 33.27 2327 1104253 1256772 42.89 519176 987723 29299 19:25:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 eth0 540.63 296.41 3294.49 59.86 0.00 0.00 0.00 0.00 19:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:02 veth531174e 199.02 171.15 24.07 883.94 0.00 0.00 0.00 0.00 19:27:02 eth0 268.35 280.94 1336.66 72.45 0.00 0.00 0.00 0.00 19:27:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:02 docker0 199.02 171.02 21.35 883.93 0.00 0.00 0.00 0.00 19:28:01 eth0 280.49 180.16 1778.93 35.08 0.00 0.00 0.00 0.00 19:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 docker0 172.96 269.03 24.61 1770.53 0.00 0.00 0.00 0.00 19:29:01 vethab9297a 30.02 52.72 2.04 354.66 0.00 0.00 0.00 0.00 19:29:01 eth0 373.57 313.01 3195.58 32.88 0.00 0.00 0.00 0.00 19:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 docker0 30.02 52.59 1.63 354.65 0.00 0.00 0.00 0.00 19:30:02 eth0 43.09 37.21 36.24 43.70 0.00 0.00 0.00 0.00 19:30:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:02 docker0 19.07 25.42 1.67 27.64 0.00 0.00 0.00 0.00 19:31:01 eth0 0.62 0.39 0.40 0.27 0.00 0.00 0.00 0.00 19:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 eth0 116.86 94.40 1120.97 11.94 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 230.89 171.60 1531.83 36.59 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 60.51 74.30 7.07 435.20 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) 02/19/21 _x86_64_ (4 CPU) 19:23:35 LINUX RESTART (4 CPU) 19:25:03 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 9.76 0.00 3.07 0.91 32.20 54.05 19:26:01 0 7.34 0.00 2.50 0.84 37.26 52.07 19:26:01 1 7.61 0.00 2.98 1.12 31.20 57.09 19:26:01 2 12.86 0.00 3.44 1.14 28.20 54.35 19:26:01 3 11.52 0.00 3.42 0.53 31.73 52.79 19:27:02 all 3.83 0.00 3.43 1.56 28.56 62.62 19:27:02 0 3.63 0.00 3.06 1.63 34.16 57.52 19:27:02 1 3.67 0.00 2.83 0.34 26.68 66.48 19:27:02 2 3.79 0.00 4.04 0.56 26.92 64.69 19:27:02 3 4.25 0.00 3.82 3.75 26.26 61.93 19:28:01 all 5.84 0.00 2.62 1.10 25.96 64.48 19:28:01 0 5.23 0.00 3.61 2.28 29.65 59.23 19:28:01 1 6.15 0.00 1.85 1.01 25.64 65.34 19:28:01 2 7.08 0.00 3.06 0.42 24.45 64.99 19:28:01 3 4.93 0.00 2.02 0.73 24.17 68.16 19:29:01 all 4.27 0.00 4.14 1.62 28.03 61.94 19:29:01 0 3.64 0.00 4.11 2.41 31.05 58.81 19:29:01 1 5.25 0.00 4.38 2.05 27.27 61.06 19:29:01 2 3.74 0.00 3.83 0.79 26.91 64.73 19:29:01 3 4.47 0.00 4.27 1.22 26.87 63.17 19:30:02 all 1.07 0.00 1.33 2.43 8.23 86.94 19:30:02 0 0.91 0.00 0.95 0.91 10.64 86.60 19:30:02 1 1.57 0.00 1.62 2.88 7.32 86.60 19:30:02 2 1.00 0.00 1.19 2.36 7.30 88.16 19:30:02 3 0.83 0.00 1.59 3.60 7.58 86.40 19:31:01 all 0.06 0.00 0.05 0.00 0.70 99.18 19:31:01 0 0.05 0.00 0.05 0.00 0.99 98.91 19:31:01 1 0.07 0.00 0.12 0.00 0.67 99.14 19:31:01 2 0.02 0.00 0.02 0.00 0.44 99.53 19:31:01 3 0.12 0.00 0.03 0.00 0.71 99.14 19:32:01 all 1.95 0.00 1.25 3.41 9.79 83.59 19:32:01 0 1.80 0.00 1.04 5.08 10.91 81.17 19:32:01 1 1.40 0.00 0.99 0.69 9.51 87.40 19:32:01 2 1.29 0.00 1.45 0.10 9.69 87.47 19:32:01 3 3.34 0.00 1.52 7.84 9.05 78.25 Average: all 3.92 0.00 2.33 1.58 19.59 72.58 Average: 0 3.33 0.00 2.25 1.88 22.81 69.73 Average: 1 3.78 0.00 2.16 1.15 18.88 74.04 Average: 2 4.31 0.00 2.49 0.77 18.12 74.31 Average: 3 4.27 0.00 2.43 2.51 18.50 72.28