---> uname -a: Linux prd-centos7-docker-4c-2g-19135.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 12.0G 38.0G 24% / 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 12.0G 38.0G 24% /facter-os /dev/vda1 50.0G 12.0G 38.0G 24% /etc/resolv.conf /dev/vda1 50.0G 12.0G 38.0G 24% /etc/hostname /dev/vda1 50.0G 12.0G 38.0G 24% /etc/hosts /dev/vda1 50.0G 12.0G 38.0G 24% /var/log/secure /dev/vda1 50.0G 12.0G 38.0G 24% /var/log/auth.log /dev/vda1 50.0G 12.0G 38.0G 24% /run/cloud-init/result.json /dev/vda1 50.0G 12.0G 38.0G 24% /var/log/sa-host /dev/vda1 50.0G 12.0G 38.0G 24% /w/workspace/edgex-go/2 /dev/vda1 50.0G 12.0G 38.0G 24% /w/workspace/edgex-go/2@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 701 200 0 935 1051 Swap: 1023 56 967 ---> 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:90:18:96 brd ff:ff:ff:ff:ff:ff inet 10.30.122.60/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe90:1896/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6b:eb:b2:43 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::42:6bff:feeb:b243/64 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) 01/08/21 _x86_64_ (4 CPU) 22:10:29 LINUX RESTART (4 CPU) 22:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:12:01 126.23 60.54 65.68 0.00 8661.17 19166.15 0.00 22:13:01 295.86 103.58 192.28 0.00 4895.19 50858.91 0.00 22:14:01 196.32 95.48 100.85 0.00 3686.55 10500.35 0.00 22:15:01 142.51 41.55 100.97 0.00 2749.02 24882.90 0.00 22:16:03 1799.00 1471.24 327.76 0.00 144057.16 197073.20 0.00 22:17:02 1620.63 1345.14 275.49 0.00 95085.38 109081.32 0.00 22:18:01 1397.71 1041.36 356.35 0.00 95635.18 148545.32 0.00 22:19:01 590.88 355.52 235.36 0.00 23044.18 48468.71 0.00 22:20:01 39.52 11.17 28.36 0.00 3017.07 893.31 0.00 Average: 690.34 503.28 187.06 0.00 42480.19 67994.55 0.00 22:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:12:01 359548 0 572492 30.43 2620 946884 1114864 38.05 435768 884016 20 22:13:01 305064 0 677692 36.02 1492 897296 1317224 44.95 469716 830076 48 22:14:01 305944 0 759620 40.37 1028 814952 1735292 59.22 574312 714692 71544 22:15:01 200508 0 718724 38.20 768 961544 1241244 42.36 544224 843656 44 22:16:03 67800 0 834184 44.34 0 979560 2310576 78.86 731000 860172 78276 22:17:02 225304 0 935072 49.70 0 721168 2811464 95.95 724424 675620 10592 22:18:01 324848 0 848308 45.09 0 708388 3155336 107.69 623824 686088 37220 22:19:01 119948 0 714396 37.97 0 1047200 1463636 49.95 569308 938456 15036 22:20:01 166188 0 628932 33.43 0 1086424 1165368 39.77 494660 974080 16 Average: 230572 0 743269 39.50 656 907046 1812778 61.87 574137 822984 23644 22:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:12:01 eth0 1731.40 1260.59 6328.94 198.21 0.00 0.00 0.00 0.00 22:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 docker0 544.92 612.48 53.69 2652.17 0.00 0.00 0.00 0.00 22:13:01 veth4a720fe 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 22:13:01 eth0 498.20 401.58 3676.48 44.21 0.00 0.00 0.00 0.00 22:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 docker0 126.44 180.63 9.31 826.90 0.00 0.00 0.00 0.00 22:14:01 veth4a720fe 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 eth0 59.90 42.84 30.33 70.73 0.00 0.00 0.00 0.00 22:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 eth0 182.36 144.99 1692.92 22.47 0.00 0.00 0.00 0.00 22:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 veth9e8e6df 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:03 eth0 88.84 70.04 173.55 65.25 0.00 0.00 0.00 0.00 22:16:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:03 veth62e9fe6 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 22:16:03 docker0 23.81 30.14 1.51 141.73 0.00 0.00 0.00 0.00 22:17:02 vethd3cdfd9 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 22:17:02 vetha8e0499 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:02 eth0 33.21 17.81 107.63 10.96 0.00 0.00 0.00 0.00 22:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 veth7645da2 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 22:18:01 eth0 87.30 54.51 151.43 78.79 0.00 0.00 0.00 0.00 22:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 veth4c0f019 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 22:19:01 veth652525f 3.76 4.37 0.52 20.45 0.00 0.00 0.00 0.00 22:19:01 eth0 207.32 160.00 1615.10 83.60 0.00 0.00 0.00 0.00 22:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 veth62e9fe6 0.00 0.62 0.00 0.03 0.00 0.00 0.00 0.00 22:20:01 eth0 15.74 8.60 44.72 4.23 0.00 0.00 0.00 0.00 22:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 docker0 729.94 894.03 66.69 4176.09 0.00 0.00 0.00 0.00 Average: eth0 322.97 240.36 1536.52 64.43 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 81.13 99.37 7.41 464.18 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) 01/08/21 _x86_64_ (4 CPU) 22:10:29 LINUX RESTART (4 CPU) 22:11:01 CPU %user %nice %system %iowait %steal %idle 22:12:01 all 17.86 0.00 6.88 1.95 0.08 73.23 22:12:01 0 16.21 0.00 9.77 1.05 0.07 72.91 22:12:01 1 21.38 0.00 6.64 1.09 0.09 70.80 22:12:01 2 17.99 0.00 5.81 3.48 0.07 72.66 22:12:01 3 15.85 0.00 5.34 2.17 0.09 76.56 22:13:01 all 11.32 0.00 9.72 6.36 0.11 72.49 22:13:01 0 11.33 0.00 11.74 6.03 0.12 70.78 22:13:01 1 10.81 0.00 9.61 7.55 0.14 71.90 22:13:01 2 10.62 0.00 8.93 6.94 0.10 73.41 22:13:01 3 12.51 0.00 8.62 4.92 0.07 73.88 22:14:01 all 59.55 0.00 14.37 6.45 0.11 19.53 22:14:01 0 56.71 0.00 14.38 8.08 0.12 20.70 22:14:01 1 60.69 0.00 14.49 5.70 0.11 19.02 22:14:01 2 59.23 0.00 14.33 4.00 0.12 22.31 22:14:01 3 61.53 0.00 14.27 8.02 0.07 16.11 22:15:01 all 35.28 0.00 12.52 2.24 0.10 49.86 22:15:01 0 35.99 0.00 12.79 1.94 0.10 49.19 22:15:01 1 34.02 0.00 12.48 2.77 0.10 50.62 22:15:01 2 36.74 0.00 12.67 2.93 0.09 47.58 22:15:01 3 34.39 0.00 12.13 1.34 0.10 52.04 22:16:03 all 20.71 0.00 27.46 17.48 0.19 34.16 22:16:03 0 20.82 0.00 26.70 15.16 0.22 37.10 22:16:03 1 20.68 0.00 26.92 18.23 0.19 33.98 22:16:03 2 21.03 0.00 28.27 18.53 0.15 32.02 22:16:03 3 20.32 0.00 27.96 18.00 0.19 33.53 22:17:02 all 52.91 0.00 20.37 15.83 0.13 10.76 22:17:02 0 52.24 0.00 20.21 16.68 0.16 10.71 22:17:02 1 51.67 0.00 20.78 15.69 0.16 11.70 22:17:02 2 53.75 0.00 19.29 14.31 0.11 12.54 22:17:02 3 53.95 0.00 21.22 16.67 0.07 8.09 22:18:01 all 35.35 0.00 23.65 18.04 0.14 22.82 22:18:01 0 34.04 0.00 23.72 18.81 0.14 23.29 22:18:01 1 34.58 0.00 24.36 18.76 0.20 22.10 22:18:01 2 37.03 0.00 22.39 16.45 0.14 23.98 22:18:01 3 35.73 0.00 24.14 18.13 0.09 21.90 22:19:01 all 28.47 0.00 13.44 12.47 0.09 45.54 22:19:01 0 27.65 0.00 13.65 11.64 0.10 46.96 22:19:01 1 28.21 0.00 13.21 12.37 0.07 46.14 22:19:01 2 26.83 0.00 13.29 14.91 0.07 44.89 22:19:01 3 31.22 0.00 13.60 10.93 0.10 44.14 22:20:01 all 1.21 0.00 1.25 0.84 0.01 96.68 22:20:01 0 1.40 0.00 1.30 0.28 0.02 96.99 22:20:01 1 0.94 0.00 1.34 0.40 0.02 97.31 22:20:01 2 1.50 0.00 1.35 1.74 0.02 95.39 22:20:01 3 1.00 0.00 1.00 0.95 0.00 97.04 Average: all 28.87 0.00 14.31 8.99 0.10 47.72 Average: 0 28.15 0.00 14.83 8.76 0.12 48.15 Average: 1 28.88 0.00 14.32 9.09 0.12 47.60 Average: 2 29.12 0.00 13.96 9.21 0.10 47.62 Average: 3 29.32 0.00 14.15 8.92 0.09 47.53