---> uname -a: Linux prd-centos7-docker-4c-2g-25228.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: 2933.442 BogoMIPS: 5866.88 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 17% / 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 17% /facter-os /dev/vda1 50.0G 8.2G 41.7G 17% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.7G 17% /etc/hostname /dev/vda1 50.0G 8.2G 41.7G 17% /etc/hosts /dev/vda1 50.0G 8.2G 41.7G 17% /var/log/secure /dev/vda1 50.0G 8.2G 41.7G 17% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.7G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.7G 17% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.7G 17% /w/workspace/edgex-go/3 /dev/vda1 50.0G 8.2G 41.7G 17% /w/workspace/edgex-go/3@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 744 128 0 964 1001 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:e9:7b:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.120/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85671sec preferred_lft 85671sec inet6 fe80::f816:3eff:fee9:7bc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cb:6d:97:4d 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:cbff:fe6d:974d/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) 02/05/21 _x86_64_ (4 CPU) 07:38:00 LINUX RESTART (4 CPU) 07:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:40:01 128.75 69.25 59.50 0.00 8523.52 16386.85 0.00 07:41:01 230.57 72.26 158.31 0.00 4893.80 44803.48 0.00 07:42:02 228.39 97.67 130.72 0.00 3764.91 16582.59 0.00 07:43:01 120.57 53.51 67.06 0.00 2302.35 6972.54 0.00 07:44:01 19.46 5.11 14.35 0.00 605.39 1670.40 0.00 07:45:01 0.58 0.00 0.58 0.00 0.00 6.53 0.00 07:46:01 1.60 1.05 0.55 0.00 128.40 5.83 0.00 07:47:01 0.50 0.00 0.50 0.00 0.00 4.16 0.00 07:48:01 0.42 0.00 0.42 0.00 0.00 4.25 0.00 07:49:01 0.38 0.00 0.38 0.00 0.00 5.70 0.00 07:50:01 63.37 56.93 6.44 0.00 4711.20 2338.39 0.00 Average: 72.20 32.33 39.87 0.00 2267.09 8077.90 0.00 07:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:01 420348 0 595752 31.66 2620 862824 1108700 37.84 436980 823556 24 07:41:01 78836 0 743264 39.50 1560 1057884 1512084 51.60 603144 926956 37776 07:42:02 224184 0 792948 42.14 732 863680 1424276 48.61 647028 724020 25712 07:43:01 285768 0 731680 38.89 688 863408 1400196 47.79 547564 751352 39872 07:44:01 520272 0 676124 35.93 688 684460 1102208 37.62 519512 570576 8 07:45:01 523052 0 673336 35.79 688 684468 1086692 37.09 518424 569724 8 07:46:01 520504 0 672024 35.72 688 688328 1077440 36.77 515932 575084 8 07:47:01 520732 0 671792 35.70 688 688332 1077440 36.77 515936 575084 8 07:48:01 520832 0 671688 35.70 688 688336 1077440 36.77 515744 575156 8 07:49:01 520208 0 672248 35.73 688 688400 1077600 36.78 516756 575172 20 07:50:01 180524 0 740176 39.34 688 960156 1499000 51.16 611992 813432 62020 Average: 392296 0 694639 36.92 947 793661 1222098 41.71 540819 680010 15042 07:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:01 eth0 988.31 1246.13 3544.72 156.80 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 docker0 1075.43 734.06 81.38 2678.21 0.00 0.00 0.00 0.00 07:41:01 eth0 481.06 415.92 3682.12 41.95 0.00 0.00 0.00 0.00 07:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 docker0 142.37 168.00 9.88 842.89 0.00 0.00 0.00 0.00 07:42:02 vethe0bb1f7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:42:02 eth0 46.63 33.89 32.70 54.90 0.00 0.00 0.00 0.00 07:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 vethe0bb1f7 1.86 1.86 0.15 0.15 0.00 0.00 0.00 0.00 07:43:01 eth0 21.86 11.77 16.20 8.67 0.00 0.00 0.00 0.00 07:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 docker0 1.86 1.86 0.12 0.15 0.00 0.00 0.00 0.00 07:44:01 eth0 20.10 20.76 2.95 38.42 0.00 0.00 0.00 0.00 07:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 eth0 4.23 4.25 0.51 6.50 0.00 0.00 0.00 0.00 07:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 eth0 0.12 0.08 0.01 0.06 0.00 0.00 0.00 0.00 07:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 eth0 1.15 0.38 0.45 0.23 0.00 0.00 0.00 0.00 07:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 eth0 145.07 124.13 1727.84 12.18 0.00 0.00 0.00 0.00 07:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 155.59 169.14 820.44 29.10 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 111.05 82.31 8.32 320.66 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) 02/05/21 _x86_64_ (4 CPU) 07:38:00 LINUX RESTART (4 CPU) 07:39:01 CPU %user %nice %system %iowait %steal %idle 07:40:01 all 12.13 0.00 5.55 1.98 0.06 80.28 07:40:01 0 11.39 0.00 6.69 2.26 0.05 79.60 07:40:01 1 12.49 0.00 5.43 1.93 0.07 80.07 07:40:01 2 10.50 0.00 5.81 2.62 0.05 81.02 07:40:01 3 14.15 0.00 4.27 1.10 0.05 80.44 07:41:01 all 9.79 0.00 8.02 4.79 0.06 77.34 07:41:01 0 9.62 0.00 7.74 6.18 0.07 76.39 07:41:01 1 10.96 0.00 8.28 3.65 0.05 77.06 07:41:01 2 9.22 0.00 8.08 4.83 0.05 77.82 07:41:01 3 9.34 0.00 7.98 4.52 0.07 78.09 07:42:02 all 42.74 0.00 12.56 5.78 0.05 38.87 07:42:02 0 44.89 0.00 12.87 5.32 0.05 36.87 07:42:02 1 42.05 0.00 12.48 6.76 0.05 38.67 07:42:02 2 41.22 0.00 12.37 6.01 0.03 40.37 07:42:02 3 42.80 0.00 12.53 5.03 0.07 39.57 07:43:01 all 45.29 0.00 13.35 3.79 0.04 37.52 07:43:01 0 46.87 0.00 13.44 4.04 0.04 35.62 07:43:01 1 44.98 0.00 12.99 2.25 0.04 39.75 07:43:01 2 46.56 0.00 13.72 4.55 0.05 35.12 07:43:01 3 42.75 0.00 13.25 4.32 0.05 39.62 07:44:01 all 0.33 0.00 0.49 0.56 0.01 98.61 07:44:01 0 0.35 0.00 0.50 0.15 0.02 98.98 07:44:01 1 0.32 0.00 0.50 2.00 0.00 97.18 07:44:01 2 0.33 0.00 0.60 0.10 0.00 98.97 07:44:01 3 0.32 0.00 0.37 0.00 0.02 99.30 07:45:01 all 0.11 0.00 0.05 0.00 0.00 99.85 07:45:01 0 0.30 0.00 0.07 0.00 0.00 99.63 07:45:01 1 0.03 0.00 0.00 0.00 0.00 99.97 07:45:01 2 0.07 0.00 0.07 0.00 0.00 99.87 07:45:01 3 0.03 0.00 0.05 0.00 0.00 99.92 07:46:01 all 0.17 0.00 0.04 0.00 0.00 99.78 07:46:01 0 0.28 0.00 0.02 0.02 0.00 99.68 07:46:01 1 0.05 0.00 0.05 0.00 0.02 99.88 07:46:01 2 0.30 0.00 0.05 0.00 0.00 99.65 07:46:01 3 0.05 0.00 0.03 0.00 0.00 99.92 07:47:01 all 0.14 0.00 0.03 0.00 0.00 99.83 07:47:01 0 0.02 0.00 0.05 0.00 0.00 99.93 07:47:01 1 0.03 0.00 0.02 0.00 0.00 99.95 07:47:01 2 0.50 0.00 0.03 0.00 0.00 99.47 07:47:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:48:01 all 0.15 0.00 0.03 0.00 0.00 99.82 07:48:01 0 0.03 0.00 0.02 0.00 0.02 99.93 07:48:01 1 0.02 0.00 0.05 0.00 0.00 99.93 07:48:01 2 0.05 0.00 0.02 0.00 0.00 99.93 07:48:01 3 0.48 0.00 0.05 0.00 0.00 99.47 07:49:01 all 0.16 0.00 0.03 0.00 0.00 99.80 07:49:01 0 0.07 0.00 0.03 0.00 0.00 99.90 07:49:01 1 0.02 0.00 0.02 0.00 0.00 99.97 07:49:01 2 0.05 0.00 0.05 0.00 0.02 99.88 07:49:01 3 0.52 0.00 0.03 0.00 0.00 99.45 07:50:01 all 1.99 0.00 1.28 1.38 0.00 95.35 07:50:01 0 1.40 0.00 1.15 0.02 0.00 97.43 07:50:01 1 2.36 0.00 1.42 2.43 0.00 93.79 07:50:01 2 1.99 0.00 1.22 2.02 0.02 94.75 07:50:01 3 2.22 0.00 1.32 1.04 0.00 95.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 9.95 0.00 3.67 1.63 0.02 84.74 Average: 0 10.14 0.00 3.76 1.59 0.02 84.48 Average: 1 9.98 0.00 3.65 1.70 0.02 84.65 Average: 2 9.77 0.00 3.72 1.79 0.02 84.69 Average: 3 9.91 0.00 3.52 1.42 0.02 85.12