---> uname -a: Linux prd-centos7-docker-4c-2g-27876.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 12.6G 37.4G 25% / 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 12.6G 37.4G 25% /facter-os /dev/vda1 50.0G 12.6G 37.4G 25% /etc/resolv.conf /dev/vda1 50.0G 12.6G 37.4G 25% /etc/hostname /dev/vda1 50.0G 12.6G 37.4G 25% /etc/hosts /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/secure /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/auth.log /dev/vda1 50.0G 12.6G 37.4G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/sa-host /dev/vda1 50.0G 12.6G 37.4G 25% /w/workspace/edgex-go/373 /dev/vda1 50.0G 12.6G 37.4G 25% /w/workspace/edgex-go/373@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 798 137 0 901 989 Swap: 1023 61 962 ---> 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:70:7b:af brd ff:ff:ff:ff:ff:ff inet 10.30.122.129/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85198sec preferred_lft 85198sec inet6 fe80::f816:3eff:fe70:7baf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6a:88:4c:49 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::42:6aff:fe88:4c49/64 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) 02/26/21 _x86_64_ (4 CPU) 20:22:01 LINUX RESTART (4 CPU) 20:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:24:01 216.14 95.46 120.68 0.00 9736.68 46392.71 0.00 20:25:01 253.40 96.56 156.84 0.00 4018.23 21568.87 0.00 20:26:01 156.35 68.16 88.19 0.00 2479.72 11406.74 0.00 20:27:02 147.59 41.73 105.86 0.00 2842.11 24667.29 0.00 20:28:03 2430.51 2064.17 366.33 0.00 167477.36 226252.78 0.00 20:29:03 1481.66 1246.21 235.45 0.00 70252.59 90548.21 0.00 20:30:02 1139.19 791.05 348.14 0.00 90231.97 146445.97 0.00 20:31:01 1030.41 728.67 301.73 0.00 43501.51 60885.52 0.00 20:32:01 98.92 72.58 26.34 0.00 6904.48 1611.74 0.00 20:33:01 2.88 0.48 2.40 0.00 27.31 55.73 0.00 20:34:01 0.30 0.02 0.28 0.00 0.27 3.23 0.00 20:35:01 0.17 0.00 0.17 0.00 0.00 1.65 0.00 20:36:01 0.32 0.02 0.30 0.00 0.27 3.13 0.00 20:37:02 1.82 1.57 0.25 0.00 54.22 2.43 0.00 20:38:01 3.32 2.49 0.83 0.00 200.75 16.12 0.00 20:39:01 0.25 0.00 0.25 0.00 0.00 2.73 0.00 20:40:01 131.95 49.64 82.31 0.00 2194.12 24766.20 0.00 20:41:01 262.54 126.74 135.80 0.00 8476.49 33647.66 0.00 20:42:01 253.98 142.73 111.24 0.00 11613.57 27808.35 0.00 Average: 401.53 291.88 109.64 0.00 22164.61 37767.21 0.00 20:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:24:01 100764 0 695452 36.96 2304 1083024 1439112 49.11 564284 974524 34668 20:25:01 94904 0 826568 43.93 1560 958512 1810360 61.78 687392 823088 77416 20:26:01 344572 0 761004 40.45 728 775240 1378176 47.03 570152 680440 44312 20:27:02 181284 0 746840 39.69 608 952812 1252164 42.73 572728 840244 48 20:28:03 73308 0 853680 45.37 68 954488 2320508 79.20 789508 785500 83508 20:29:03 323500 0 759196 40.35 68 798780 1775228 60.59 582964 723644 3960 20:30:02 214624 0 940552 49.99 68 726300 3228320 110.18 621540 770480 6736 20:31:01 412772 0 697988 37.10 68 770716 1378860 47.06 498344 714364 24 20:32:01 272744 0 648260 34.45 68 960472 1221556 41.69 532332 824960 20 20:33:01 276244 0 643948 34.22 68 961284 1192520 40.70 530888 823960 16 20:34:01 277164 0 643028 34.18 68 961284 1189436 40.59 530476 823964 8 20:35:01 277712 0 642456 34.15 68 961308 1186352 40.49 530344 823948 8 20:36:01 277752 0 642416 34.14 68 961308 1186352 40.49 530224 823948 8 20:37:02 276200 0 643116 34.18 68 962160 1186352 40.49 530644 824372 16 20:38:01 269896 0 646592 34.36 68 964988 1186424 40.49 533864 827468 8 20:39:01 269684 0 646796 34.38 68 964996 1186352 40.49 533540 827468 8 20:40:01 70072 0 750352 39.88 68 1061052 1612848 55.04 692072 828676 95676 20:41:01 89180 0 793236 42.16 68 999060 1622176 55.36 701656 755004 86652 20:42:01 73976 0 818576 43.51 4 988988 1617120 55.19 669152 774176 41988 Average: 219808 0 726319 38.60 324 935093 1524748 52.04 589584 803696 25004 20:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:24:01 eth0 1183.95 1199.27 6002.57 138.84 0.00 0.00 0.00 0.00 20:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 veth80f4a14 17.90 28.70 1.24 152.42 0.00 0.00 0.00 0.00 20:24:01 docker0 890.32 827.83 72.34 2837.63 0.00 0.00 0.00 0.00 20:25:01 eth0 187.46 147.06 710.53 22.99 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth6036fde 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:25:01 docker0 129.12 156.36 9.46 682.69 0.00 0.00 0.00 0.00 20:26:01 eth0 47.71 32.97 27.56 75.08 0.00 0.00 0.00 0.00 20:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth6036fde 2.15 2.15 0.17 0.18 0.00 0.00 0.00 0.00 20:26:01 docker0 2.15 2.15 0.14 0.18 0.00 0.00 0.00 0.00 20:27:02 eth0 213.37 181.70 1704.11 84.25 0.00 0.00 0.00 0.00 20:27:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:02 vetha4d652a 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:03 eth0 42.93 19.33 160.24 9.94 0.00 0.00 0.00 0.00 20:28:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:03 vetha4d652a 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 20:28:03 docker0 8.81 23.21 0.47 143.94 0.00 0.00 0.00 0.00 20:29:03 eth0 16.54 10.02 56.55 5.61 0.00 0.00 0.00 0.00 20:29:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:03 veth1deaa4f 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:29:03 vetha4d652a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:02 veth7dd4477 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 20:30:02 vethcb3f82e 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 20:30:02 vethe06465e 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:30:02 eth0 245.11 161.48 1796.15 101.12 0.00 0.00 0.00 0.00 20:31:01 veth8ea4993 6.78 3.14 45.29 0.22 0.00 0.00 0.00 0.00 20:31:01 eth0 69.16 35.23 170.62 21.23 0.00 0.00 0.00 0.00 20:31:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:31:01 vetha4d652a 0.00 1.04 0.00 0.05 0.00 0.00 0.00 0.00 20:32:01 eth0 459.26 429.48 191.51 1620.02 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 1081.22 1116.61 85.45 4313.55 0.00 0.00 0.00 0.00 20:33:01 eth0 0.85 0.87 0.93 0.14 0.00 0.00 0.00 0.00 20:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 eth0 0.23 0.20 0.07 0.02 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 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 eth0 0.08 0.08 0.01 0.01 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 20:37:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 eth0 0.22 0.19 0.08 0.07 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 0.08 0.08 0.01 0.01 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 394.09 357.42 3995.54 31.74 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 454.52 397.02 3482.51 103.63 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 33.85 33.34 3.18 255.10 0.00 0.00 0.00 0.00 20:42:01 eth0 308.82 247.79 2444.52 76.95 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 32.00 40.39 2.36 218.67 0.00 0.00 0.00 0.00 Average: eth0 190.99 169.75 1093.52 120.66 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 60.43 62.71 4.79 252.21 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) 02/26/21 _x86_64_ (4 CPU) 20:22:01 LINUX RESTART (4 CPU) 20:23:01 CPU %user %nice %system %iowait %steal %idle 20:24:01 all 15.77 0.00 8.89 2.02 0.08 73.25 20:24:01 0 16.73 0.00 11.04 3.80 0.07 68.36 20:24:01 1 15.19 0.00 8.81 1.48 0.03 74.49 20:24:01 2 15.20 0.00 7.98 1.76 0.10 74.95 20:24:01 3 15.94 0.00 7.71 1.03 0.10 75.22 20:25:01 all 29.25 0.00 10.08 6.84 0.05 53.78 20:25:01 0 28.78 0.00 9.97 6.55 0.03 54.67 20:25:01 1 29.87 0.00 9.33 7.56 0.07 53.17 20:25:01 2 28.42 0.00 11.27 8.07 0.05 52.19 20:25:01 3 29.90 0.00 9.78 5.20 0.05 55.07 20:26:01 all 50.29 0.00 13.10 4.46 0.06 32.10 20:26:01 0 50.66 0.00 13.02 3.97 0.05 32.30 20:26:01 1 50.49 0.00 12.59 5.23 0.07 31.62 20:26:01 2 50.38 0.00 13.74 4.25 0.03 31.59 20:26:01 3 49.61 0.00 13.04 4.38 0.07 32.91 20:27:02 all 32.64 0.00 12.13 3.30 0.06 51.86 20:27:02 0 32.71 0.00 11.88 2.43 0.10 52.87 20:27:02 1 32.30 0.00 11.84 4.54 0.05 51.28 20:27:02 2 32.74 0.00 12.70 3.54 0.05 50.97 20:27:02 3 32.83 0.00 12.11 2.70 0.05 52.30 20:28:03 all 19.59 0.00 27.74 23.05 0.12 29.50 20:28:03 0 19.50 0.00 26.38 23.14 0.12 30.86 20:28:03 1 20.60 0.00 27.65 22.46 0.14 29.15 20:28:03 2 18.89 0.00 28.08 24.42 0.14 28.48 20:28:03 3 19.36 0.00 28.88 22.16 0.10 29.49 20:29:03 all 54.25 0.00 17.23 15.63 0.04 12.84 20:29:03 0 53.39 0.00 17.47 17.85 0.05 11.24 20:29:03 1 55.45 0.00 16.54 16.51 0.03 11.47 20:29:03 2 54.14 0.00 16.71 14.19 0.02 14.94 20:29:03 3 54.04 0.00 18.21 13.95 0.07 13.73 20:30:02 all 24.80 0.00 22.18 27.85 0.10 25.07 20:30:02 0 24.26 0.00 20.91 25.50 0.09 29.24 20:30:02 1 24.64 0.00 22.84 28.21 0.09 24.23 20:30:02 2 24.94 0.00 23.03 29.09 0.16 22.78 20:30:02 3 25.37 0.00 21.93 28.63 0.07 24.00 20:31:01 all 46.61 0.00 17.04 20.44 0.05 15.85 20:31:01 0 46.74 0.00 15.95 20.73 0.03 16.55 20:31:01 1 46.82 0.00 17.89 20.35 0.05 14.88 20:31:01 2 47.15 0.00 15.95 20.98 0.07 15.85 20:31:01 3 45.72 0.00 18.38 19.70 0.05 16.15 20:32:01 all 9.54 0.00 4.42 2.40 0.08 83.56 20:32:01 0 9.15 0.00 4.79 1.42 0.07 84.57 20:32:01 1 9.83 0.00 4.25 2.82 0.12 82.98 20:32:01 2 9.75 0.00 4.40 3.08 0.07 82.70 20:32:01 3 9.43 0.00 4.25 2.27 0.07 83.98 20:33:01 all 0.16 0.00 0.04 0.00 0.00 99.80 20:33:01 0 0.05 0.00 0.03 0.00 0.02 99.90 20:33:01 1 0.05 0.00 0.07 0.00 0.00 99.88 20:33:01 2 0.02 0.00 0.03 0.00 0.00 99.95 20:33:01 3 0.52 0.00 0.03 0.00 0.00 99.45 20:34:01 all 0.15 0.00 0.04 0.00 0.00 99.81 20:34:01 0 0.03 0.00 0.05 0.00 0.00 99.92 20:34:01 1 0.05 0.00 0.03 0.00 0.00 99.92 20:34:01 2 0.03 0.00 0.03 0.00 0.00 99.93 20:34:01 3 0.50 0.00 0.03 0.00 0.00 99.47 20:34:01 CPU %user %nice %system %iowait %steal %idle 20:35:01 all 0.15 0.00 0.02 0.00 0.00 99.83 20:35:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:35:01 1 0.05 0.00 0.05 0.00 0.00 99.90 20:35:01 2 0.00 0.00 0.02 0.00 0.00 99.98 20:35:01 3 0.52 0.00 0.02 0.00 0.00 99.47 20:36:01 all 0.16 0.00 0.08 0.00 0.01 99.75 20:36:01 0 0.03 0.00 0.12 0.00 0.02 99.83 20:36:01 1 0.07 0.00 0.10 0.00 0.00 99.83 20:36:01 2 0.03 0.00 0.07 0.00 0.02 99.88 20:36:01 3 0.52 0.00 0.03 0.02 0.00 99.43 20:37:02 all 0.15 0.00 0.06 0.02 0.00 99.77 20:37:02 0 0.03 0.00 0.10 0.08 0.00 99.78 20:37:02 1 0.03 0.00 0.05 0.00 0.00 99.92 20:37:02 2 0.02 0.00 0.03 0.02 0.00 99.93 20:37:02 3 0.52 0.00 0.05 0.00 0.00 99.43 20:38:01 all 0.12 0.00 0.06 0.09 0.00 99.73 20:38:01 0 0.05 0.00 0.07 0.00 0.00 99.88 20:38:01 1 0.05 0.00 0.03 0.10 0.00 99.81 20:38:01 2 0.03 0.00 0.05 0.25 0.00 99.66 20:38:01 3 0.34 0.00 0.08 0.00 0.00 99.58 20:39:01 all 0.12 0.00 0.04 0.00 0.00 99.84 20:39:01 0 0.37 0.00 0.05 0.00 0.00 99.58 20:39:01 1 0.03 0.00 0.05 0.00 0.02 99.90 20:39:01 2 0.03 0.00 0.03 0.00 0.00 99.93 20:39:01 3 0.03 0.00 0.03 0.00 0.00 99.93 20:40:01 all 6.91 0.00 4.85 3.05 0.04 85.15 20:40:01 0 6.79 0.00 5.45 4.53 0.03 83.19 20:40:01 1 6.49 0.00 4.59 3.42 0.05 85.44 20:40:01 2 8.22 0.00 5.15 3.29 0.05 83.29 20:40:01 3 6.13 0.00 4.22 0.95 0.03 88.67 20:41:01 all 10.44 0.00 7.99 4.17 0.06 77.34 20:41:01 0 12.39 0.00 8.25 4.02 0.07 75.27 20:41:01 1 9.74 0.00 7.67 2.74 0.05 79.80 20:41:01 2 9.48 0.00 7.99 6.20 0.05 76.27 20:41:01 3 10.13 0.00 8.05 3.72 0.07 78.04 20:42:01 all 10.88 0.00 8.15 4.09 0.06 76.83 20:42:01 0 10.30 0.00 7.92 2.66 0.03 79.09 20:42:01 1 11.14 0.00 8.70 3.88 0.07 76.20 20:42:01 2 10.29 0.00 7.66 6.60 0.05 75.40 20:42:01 3 11.77 0.00 8.30 3.23 0.07 76.63 Average: all 16.22 0.00 8.00 6.06 0.04 69.68 Average: 0 16.23 0.00 7.98 6.04 0.04 69.71 Average: 1 16.28 0.00 7.94 6.16 0.04 69.58 Average: 2 16.11 0.00 8.04 6.50 0.04 69.29 Average: 3 16.25 0.00 8.02 5.53 0.04 70.16