---> uname -a: Linux prd-centos7-docker-4c-2g-15640.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: 2933.436 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 11.3G 38.6G 23% / 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 11.3G 38.6G 23% /facter-os /dev/vda1 50.0G 11.3G 38.6G 23% /etc/resolv.conf /dev/vda1 50.0G 11.3G 38.6G 23% /etc/hostname /dev/vda1 50.0G 11.3G 38.6G 23% /etc/hosts /dev/vda1 50.0G 11.3G 38.6G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.3G 38.6G 23% /var/log/sa-host /dev/vda1 50.0G 11.3G 38.6G 23% /var/log/secure /dev/vda1 50.0G 11.3G 38.6G 23% /var/log/auth.log /dev/vda1 50.0G 11.3G 38.6G 23% /w/workspace/edgex-go/7 /dev/vda1 50.0G 11.3G 38.6G 23% /w/workspace/edgex-go/7@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 683 199 0 954 1066 Swap: 1023 73 950 ---> 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:13:09:5a brd ff:ff:ff:ff:ff:ff inet 10.30.123.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85173sec preferred_lft 85173sec inet6 fe80::f816:3eff:fe13:95a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:fd:24:9c:b6 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:fdff:fe24:9cb6/64 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) 12/11/20 _x86_64_ (4 CPU) 22:24:30 LINUX RESTART (4 CPU) 22:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:26:01 107.52 44.37 63.15 0.00 7283.18 18275.71 0.00 22:27:02 325.22 104.80 220.42 0.00 6823.82 65189.90 0.00 22:28:01 235.62 129.83 105.78 0.00 5668.70 10967.55 0.00 22:29:01 154.49 80.57 73.91 0.00 3774.66 16214.27 0.00 22:30:03 1575.86 1257.04 318.82 0.00 120303.00 184543.46 0.00 22:31:02 1951.91 1678.32 273.60 0.00 118364.73 131771.56 0.00 22:32:02 1493.55 1156.63 336.92 0.00 91274.69 118544.10 0.00 22:33:02 1974.43 1641.30 333.13 0.00 88738.69 100000.67 0.00 22:34:01 174.33 36.73 137.60 0.00 4911.26 16755.41 0.00 22:35:01 5.84 0.60 5.24 0.00 135.31 165.94 0.00 22:36:01 0.27 0.00 0.27 0.00 0.00 3.86 0.00 22:37:01 0.37 0.02 0.35 0.00 1.07 5.33 0.00 22:38:01 0.30 0.00 0.30 0.00 0.00 4.25 0.00 22:39:01 0.37 0.00 0.37 0.00 0.00 5.36 0.00 22:40:01 1.75 1.46 0.28 0.00 51.00 3.94 0.00 22:41:01 0.78 0.00 0.78 0.00 0.00 14.87 0.00 22:42:01 0.37 0.03 0.33 0.00 0.80 4.40 0.00 22:43:01 0.23 0.02 0.22 0.00 0.27 3.83 0.00 22:44:01 0.37 0.00 0.37 0.00 0.00 5.86 0.00 22:45:01 162.53 64.76 97.77 0.00 6063.99 18376.34 0.00 Average: 408.08 309.45 98.63 0.00 22707.20 34203.32 0.00 22:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:26:01 239544 0 627728 33.36 2620 1011652 1230696 42.00 576048 862356 41824 22:27:02 120560 0 741276 39.40 892 1018816 1315904 44.91 678336 792164 12 22:28:01 201716 0 828196 44.02 420 851212 1818140 62.05 720800 679272 75756 22:29:01 216112 0 719556 38.24 420 945456 1313836 44.84 592988 803764 76392 22:30:03 65784 0 770140 40.93 52 1045568 1911944 65.25 698124 901640 89608 22:31:02 451052 0 857272 45.56 52 573168 2539092 86.65 518172 651036 10984 22:32:02 64768 0 772288 41.05 52 1044436 2140052 73.04 733556 851960 32212 22:33:02 378628 0 799364 42.48 52 703500 2113952 72.15 580116 671336 3224 22:34:01 418980 0 614832 32.68 52 847680 1239828 42.31 506184 718704 20 22:35:01 424404 0 605352 32.17 52 851736 1152128 39.32 500504 721816 16 22:36:01 424340 0 605408 32.18 52 851744 1152140 39.32 500824 721816 8 22:37:01 425296 0 604444 32.12 52 851752 1146916 39.14 499872 721848 8 22:38:01 425660 0 604064 32.10 52 851768 1146916 39.14 499880 721848 8 22:39:01 425576 0 604144 32.11 52 851772 1146916 39.14 499880 721848 8 22:40:01 423916 0 604944 32.15 52 852632 1146916 39.14 500080 722468 16 22:41:01 423636 0 605212 32.17 52 852644 1147024 39.15 500520 722472 8 22:42:01 424012 0 604828 32.15 52 852652 1146916 39.14 500236 722492 12 22:43:01 423588 0 605248 32.17 52 852656 1147036 39.15 500416 722500 16 22:44:01 423892 0 604932 32.15 52 852668 1146916 39.14 500140 722504 16 22:45:01 273724 0 667352 35.47 52 940416 1356856 46.31 523524 813304 8 Average: 333759 0 672329 35.73 259 875196 1423006 48.56 556510 748357 16508 22:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:26:01 vethb8b546f 1005.19 683.95 90.20 2663.24 0.00 0.00 0.00 0.00 22:26:01 eth0 1768.81 1831.78 6330.45 233.27 0.00 0.00 0.00 0.00 22:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 docker0 1005.19 683.81 76.46 2663.23 0.00 0.00 0.00 0.00 22:27:02 eth0 704.69 551.71 4889.70 54.30 0.00 0.00 0.00 0.00 22:27:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:02 docker0 117.83 171.04 8.53 821.42 0.00 0.00 0.00 0.00 22:28:01 veth15131a2 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 22:28:01 eth0 54.85 36.02 40.17 71.59 0.00 0.00 0.00 0.00 22:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 eth0 204.36 162.23 1692.96 70.93 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:03 eth0 61.03 38.28 173.66 14.47 0.00 0.00 0.00 0.00 22:30:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:03 vethbdade05 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 22:30:03 docker0 17.87 25.80 1.01 141.81 0.00 0.00 0.00 0.00 22:31:02 veth2d7ae2c 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 22:31:02 veth19858ac 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 22:31:02 eth0 19.21 14.03 10.95 49.70 0.00 0.00 0.00 0.00 22:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:02 eth0 124.73 65.04 530.70 22.58 0.00 0.00 0.00 0.00 22:32:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:02 vethb65eae4 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 22:32:02 vethbdade05 0.00 0.66 0.00 0.03 0.00 0.00 0.00 0.00 22:33:02 vethc9e2cd2 4.80 5.00 0.57 20.28 0.00 0.00 0.00 0.00 22:33:02 eth0 66.70 40.23 114.37 73.29 0.00 0.00 0.00 0.00 22:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:02 veth14ea543 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 22:34:01 eth0 59.66 37.27 110.29 63.05 0.00 0.00 0.00 0.00 22:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 docker0 1212.88 1000.69 90.56 4310.21 0.00 0.00 0.00 0.00 22:35:01 eth0 1.56 0.57 0.60 0.39 0.00 0.00 0.00 0.00 22:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 eth0 0.30 0.18 0.14 0.07 0.00 0.00 0.00 0.00 22:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 eth0 0.75 0.08 0.06 0.01 0.00 0.00 0.00 0.00 22:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 eth0 0.72 0.43 0.41 0.23 0.00 0.00 0.00 0.00 22:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 22:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 eth0 0.47 0.33 0.27 0.17 0.00 0.00 0.00 0.00 22:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 eth0 0.08 0.08 0.01 0.04 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 eth0 234.48 198.07 2173.75 59.48 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 165.75 149.33 807.42 35.59 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 59.86 49.39 4.47 212.74 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) 12/11/20 _x86_64_ (4 CPU) 22:24:30 LINUX RESTART (4 CPU) 22:25:01 CPU %user %nice %system %iowait %steal %idle 22:26:01 all 20.37 0.00 6.90 2.00 0.10 70.63 22:26:01 0 22.65 0.00 10.52 0.48 0.07 66.28 22:26:01 1 17.78 0.00 4.57 2.15 0.10 75.40 22:26:01 2 21.65 0.00 6.63 2.63 0.10 68.99 22:26:01 3 19.44 0.00 5.92 2.73 0.12 71.79 22:27:02 all 13.43 0.00 10.08 5.52 0.17 70.80 22:27:02 0 12.92 0.00 11.01 3.90 0.14 72.03 22:27:02 1 13.93 0.00 10.40 5.84 0.17 69.67 22:27:02 2 13.20 0.00 9.57 9.25 0.19 67.79 22:27:02 3 13.65 0.00 9.36 3.08 0.17 73.74 22:28:01 all 53.76 0.00 13.06 5.74 0.09 27.35 22:28:01 0 52.50 0.00 12.56 7.32 0.07 27.55 22:28:01 1 54.11 0.00 12.39 6.10 0.09 27.31 22:28:01 2 54.05 0.00 13.74 6.48 0.11 25.62 22:28:01 3 54.37 0.00 13.56 3.03 0.11 28.93 22:29:01 all 43.46 0.00 13.17 2.57 0.11 40.69 22:29:01 0 44.11 0.00 13.93 1.64 0.16 40.16 22:29:01 1 41.98 0.00 13.03 2.85 0.10 42.04 22:29:01 2 43.86 0.00 13.29 3.51 0.10 39.23 22:29:01 3 43.87 0.00 12.44 2.29 0.07 41.33 22:30:03 all 21.51 0.00 23.79 13.96 0.20 40.54 22:30:03 0 21.03 0.00 22.97 13.61 0.19 42.20 22:30:03 1 21.14 0.00 24.26 13.84 0.22 40.54 22:30:03 2 21.49 0.00 23.32 12.62 0.20 42.38 22:30:03 3 22.37 0.00 24.63 15.80 0.19 37.02 22:31:02 all 44.68 0.00 20.18 21.15 0.29 13.70 22:31:02 0 45.10 0.00 19.85 21.41 0.27 13.37 22:31:02 1 44.54 0.00 20.57 20.45 0.33 14.11 22:31:02 2 44.38 0.00 19.94 20.10 0.29 15.29 22:31:02 3 44.69 0.00 20.37 22.64 0.29 12.00 22:32:02 all 28.25 0.00 21.33 24.81 0.74 24.87 22:32:02 0 28.15 0.00 20.48 20.67 0.72 29.98 22:32:02 1 28.30 0.00 21.72 28.40 0.69 20.90 22:32:02 2 28.69 0.00 21.14 24.84 0.84 24.49 22:32:02 3 27.86 0.00 21.99 25.36 0.72 24.07 22:33:02 all 40.42 0.00 22.04 26.32 0.62 10.60 22:33:02 0 41.09 0.00 21.66 25.25 0.61 11.39 22:33:02 1 40.03 0.00 22.96 26.02 0.62 10.37 22:33:02 2 40.06 0.00 20.76 26.82 0.71 11.66 22:33:02 3 40.49 0.00 22.79 27.19 0.56 8.97 22:34:01 all 26.94 0.00 8.36 5.05 0.16 59.48 22:34:01 0 27.85 0.00 8.52 4.35 0.10 59.18 22:34:01 1 26.06 0.00 7.95 7.05 0.16 58.78 22:34:01 2 26.99 0.00 8.93 3.58 0.22 60.28 22:34:01 3 26.87 0.00 8.05 5.22 0.17 59.68 22:35:01 all 0.17 0.00 0.08 0.00 0.01 99.73 22:35:01 0 0.58 0.00 0.08 0.00 0.03 99.30 22:35:01 1 0.03 0.00 0.05 0.00 0.00 99.92 22:35:01 2 0.03 0.00 0.13 0.00 0.00 99.83 22:35:01 3 0.05 0.00 0.07 0.00 0.02 99.87 22:36:01 all 0.18 0.00 0.08 0.00 0.03 99.71 22:36:01 0 0.53 0.00 0.03 0.00 0.00 99.43 22:36:01 1 0.05 0.00 0.07 0.00 0.03 99.85 22:36:01 2 0.05 0.00 0.07 0.00 0.05 99.83 22:36:01 3 0.08 0.00 0.15 0.00 0.03 99.73 22:36:01 CPU %user %nice %system %iowait %steal %idle 22:37:01 all 0.15 0.00 0.03 0.00 0.00 99.82 22:37:01 0 0.50 0.00 0.03 0.00 0.00 99.47 22:37:01 1 0.03 0.00 0.03 0.00 0.00 99.93 22:37:01 2 0.02 0.00 0.00 0.00 0.00 99.98 22:37:01 3 0.05 0.00 0.05 0.00 0.00 99.90 22:38:01 all 0.16 0.00 0.02 0.00 0.00 99.81 22:38:01 0 0.52 0.00 0.02 0.00 0.00 99.47 22:38:01 1 0.02 0.00 0.02 0.00 0.02 99.95 22:38:01 2 0.03 0.00 0.03 0.00 0.00 99.93 22:38:01 3 0.07 0.00 0.03 0.00 0.00 99.90 22:39:01 all 0.15 0.00 0.02 0.00 0.00 99.83 22:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:39:01 1 0.02 0.00 0.02 0.00 0.02 99.95 22:39:01 2 0.50 0.00 0.02 0.00 0.00 99.48 22:39:01 3 0.05 0.00 0.05 0.00 0.00 99.90 22:40:01 all 0.16 0.00 0.07 0.02 0.01 99.74 22:40:01 0 0.52 0.00 0.03 0.00 0.00 99.45 22:40:01 1 0.07 0.00 0.15 0.07 0.03 99.68 22:40:01 2 0.03 0.00 0.03 0.00 0.02 99.92 22:40:01 3 0.03 0.00 0.05 0.02 0.00 99.90 22:41:01 all 0.16 0.00 0.03 0.00 0.00 99.80 22:41:01 0 0.53 0.00 0.03 0.00 0.00 99.43 22:41:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:41:01 2 0.05 0.00 0.05 0.00 0.02 99.88 22:41:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:42:01 all 0.16 0.00 0.03 0.00 0.00 99.80 22:42:01 0 0.53 0.00 0.02 0.00 0.02 99.43 22:42:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:42:01 2 0.07 0.00 0.07 0.00 0.00 99.87 22:42:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:43:01 all 0.16 0.00 0.02 0.00 0.00 99.82 22:43:01 0 0.53 0.00 0.02 0.00 0.00 99.45 22:43:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:43:01 2 0.03 0.00 0.03 0.00 0.00 99.93 22:43:01 3 0.05 0.00 0.02 0.00 0.00 99.93 22:44:01 all 0.15 0.00 0.04 0.00 0.00 99.80 22:44:01 0 0.52 0.00 0.03 0.00 0.00 99.45 22:44:01 1 0.03 0.00 0.03 0.00 0.00 99.93 22:44:01 2 0.03 0.00 0.05 0.00 0.02 99.90 22:44:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:45:01 all 5.67 0.00 4.21 3.69 0.03 86.40 22:45:01 0 5.55 0.00 4.02 0.49 0.02 89.92 22:45:01 1 4.83 0.00 4.18 5.36 0.02 85.62 22:45:01 2 5.32 0.00 4.26 1.77 0.05 88.60 22:45:01 3 6.98 0.00 4.37 7.16 0.03 81.46 Average: all 14.57 0.00 6.99 5.36 0.13 72.95 Average: 0 14.86 0.00 7.11 4.79 0.12 73.12 Average: 1 14.24 0.00 6.94 5.73 0.13 72.97 Average: 2 14.61 0.00 6.93 5.41 0.14 72.91 Average: 3 14.56 0.00 6.98 5.52 0.12 72.81