---> uname -a: Linux prd-centos7-docker-4c-2g-31032.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 8.2G 41.8G 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 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/dgexfoundry_device-sdk-go_master ---> free -m: total used free shared buff/cache available Mem: 1837 862 143 0 831 908 Swap: 1023 4 1019 ---> 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:37:18:ae brd ff:ff:ff:ff:ff:ff inet 10.30.122.174/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85392sec preferred_lft 85392sec inet6 fe80::f816:3eff:fe37:18ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ed:61:75:4a 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:edff:fe61:754a/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) 03/23/21 _x86_64_ (4 CPU) 06:24:14 LINUX RESTART (4 CPU) 06:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:26:01 107.70 42.55 65.16 0.00 6628.02 37361.19 0.00 06:27:01 15.39 3.42 11.97 0.00 1029.43 1432.14 0.00 06:28:01 1.93 0.00 1.93 0.00 0.00 36.58 0.00 06:29:01 0.28 0.00 0.28 0.00 0.00 2.61 0.00 06:30:01 0.18 0.00 0.18 0.00 0.00 2.06 0.00 06:31:01 0.35 0.00 0.35 0.00 0.00 4.96 0.00 06:32:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 06:33:01 0.23 0.00 0.23 0.00 0.00 3.19 0.00 06:34:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 06:35:01 0.20 0.00 0.20 0.00 0.00 1.76 0.00 06:36:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 06:37:01 0.28 0.00 0.28 0.00 0.00 3.95 0.00 06:38:01 24.86 2.36 22.50 0.00 452.58 14813.16 0.00 06:39:02 298.79 185.83 112.96 0.00 8937.14 21375.50 0.00 06:40:01 180.22 51.67 128.54 0.00 3274.95 30770.61 0.00 06:41:01 143.27 68.13 75.14 0.00 5281.67 19610.62 0.00 Average: 48.41 22.16 26.25 0.00 1603.28 7837.46 0.00 06:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:26:01 86508 0 624380 33.18 2620 1168036 1307328 44.62 421032 1163856 8 06:27:01 175592 0 592072 31.47 2620 1111260 1135404 38.75 401256 1105236 20 06:28:01 187044 0 580616 30.86 2620 1111264 1061552 36.23 406200 1090464 8 06:29:01 186212 0 581444 30.90 2620 1111268 1061552 36.23 400532 1097372 8 06:30:01 184796 0 582856 30.98 2620 1111272 1061660 36.23 406004 1093440 16 06:31:01 181376 0 586268 31.16 2620 1111280 1061696 36.23 421460 1081332 12 06:32:01 182024 0 585620 31.12 2620 1111280 1061552 36.23 435596 1066308 12 06:33:01 182584 0 585056 31.09 2620 1111284 1061552 36.23 435600 1066308 8 06:34:01 182660 0 584916 31.09 2620 1111348 1061552 36.23 435564 1066324 16 06:35:01 182660 0 584968 31.09 2620 1111296 1061552 36.23 435720 1066308 8 06:36:01 181840 0 585784 31.13 2620 1111300 1061672 36.23 436360 1066308 8 06:37:01 182148 0 585472 31.12 2620 1111304 1061552 36.23 435620 1066308 8 06:38:01 76028 0 683588 36.33 2620 1119308 1489584 50.84 557736 1019916 89308 06:39:02 181928 0 711244 37.80 2596 985776 1155772 39.44 544308 903904 20 06:40:01 90216 0 801420 42.59 1560 988348 1255168 42.84 578936 869340 84368 06:41:01 220796 0 848068 45.07 1560 811120 1367296 46.66 496120 803144 59928 Average: 166526 0 631486 33.56 2486 1081046 1145403 39.09 453003 1039117 14610 06:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:26:01 eth0 298.49 222.08 1038.61 81.48 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 eth0 28.31 24.54 47.11 10.54 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 10.11 8.23 1.42 23.99 0.00 0.00 0.00 0.00 06:28:01 eth0 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 eth0 1.71 0.43 0.49 0.18 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 eth0 0.95 0.38 0.43 0.26 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 eth0 0.28 0.20 0.14 0.07 0.00 0.00 0.00 0.00 06:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 eth0 0.57 0.08 0.06 0.01 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 eth0 397.20 338.02 4071.58 28.07 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:02 eth0 86.86 74.78 233.20 66.19 0.00 0.00 0.00 0.00 06:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:02 docker0 40.95 45.22 3.74 196.10 0.00 0.00 0.00 0.00 06:40:01 eth0 526.99 406.14 3499.70 38.94 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 veth0a843f3 44.82 81.85 2.95 239.18 0.00 0.00 0.00 0.00 06:40:01 docker0 44.82 81.72 2.34 239.17 0.00 0.00 0.00 0.00 06:41:01 eth0 263.97 211.20 2207.97 77.77 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 2.19 1.69 0.40 0.45 0.00 0.00 0.00 0.00 Average: eth0 100.19 79.76 692.47 19.01 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 6.10 8.50 0.49 28.59 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) 03/23/21 _x86_64_ (4 CPU) 06:24:14 LINUX RESTART (4 CPU) 06:25:01 CPU %user %nice %system %iowait %steal %idle 06:26:01 all 12.31 0.00 7.55 5.99 25.54 48.62 06:26:01 0 13.23 0.00 7.21 7.27 25.41 46.89 06:26:01 1 13.05 0.00 5.71 7.06 25.69 48.48 06:26:01 2 8.31 0.00 5.67 5.41 27.64 52.97 06:26:01 3 14.94 0.00 11.88 4.17 23.20 45.81 06:27:01 all 1.40 0.00 2.05 0.49 9.02 87.03 06:27:01 0 1.23 0.00 1.87 0.19 9.07 87.65 06:27:01 1 1.33 0.00 2.29 0.43 8.50 87.45 06:27:01 2 1.81 0.00 2.22 0.03 9.80 86.14 06:27:01 3 1.25 0.00 1.83 1.33 8.72 86.87 06:28:01 all 0.10 0.00 0.06 0.00 0.41 99.43 06:28:01 0 0.02 0.00 0.05 0.00 0.24 99.70 06:28:01 1 0.30 0.00 0.08 0.00 0.51 99.10 06:28:01 2 0.05 0.00 0.07 0.00 0.61 99.27 06:28:01 3 0.02 0.00 0.03 0.00 0.29 99.66 06:29:01 all 0.15 0.00 0.26 0.00 0.37 99.23 06:29:01 0 0.38 0.00 0.27 0.00 0.48 98.87 06:29:01 1 0.05 0.00 0.10 0.00 0.45 99.40 06:29:01 2 0.05 0.00 0.28 0.00 0.35 99.32 06:29:01 3 0.10 0.00 0.38 0.00 0.20 99.32 06:30:01 all 0.11 0.00 0.04 0.00 0.16 99.69 06:30:01 0 0.13 0.00 0.02 0.00 0.27 99.58 06:30:01 1 0.05 0.00 0.03 0.00 0.13 99.78 06:30:01 2 0.22 0.00 0.08 0.00 0.12 99.58 06:30:01 3 0.03 0.00 0.02 0.00 0.13 99.82 06:31:01 all 0.10 0.00 0.08 0.00 0.31 99.51 06:31:01 0 0.02 0.00 0.03 0.00 0.12 99.83 06:31:01 1 0.05 0.00 0.07 0.00 0.61 99.27 06:31:01 2 0.28 0.00 0.20 0.00 0.30 99.22 06:31:01 3 0.05 0.00 0.02 0.00 0.20 99.73 06:32:01 all 0.07 0.00 0.07 0.00 1.20 98.66 06:32:01 0 0.00 0.00 0.02 0.00 0.88 99.11 06:32:01 1 0.07 0.00 0.07 0.00 2.12 97.74 06:32:01 2 0.03 0.00 0.15 0.00 0.50 99.32 06:32:01 3 0.18 0.00 0.03 0.00 1.30 98.48 06:33:01 all 0.11 0.00 0.05 0.00 0.37 99.47 06:33:01 0 0.07 0.00 0.07 0.00 0.55 99.32 06:33:01 1 0.02 0.00 0.03 0.00 0.22 99.73 06:33:01 2 0.02 0.00 0.05 0.00 0.13 99.80 06:33:01 3 0.35 0.00 0.03 0.00 0.58 99.04 06:34:01 all 0.09 0.00 0.03 0.00 0.95 98.92 06:34:01 0 0.29 0.00 0.08 0.00 2.20 97.42 06:34:01 1 0.02 0.00 0.02 0.00 0.41 99.55 06:34:01 2 0.03 0.00 0.02 0.00 0.32 99.63 06:34:01 3 0.02 0.00 0.02 0.00 0.86 99.11 06:35:01 all 0.09 0.00 0.02 0.00 0.25 99.64 06:35:01 0 0.27 0.00 0.02 0.00 0.17 99.55 06:35:01 1 0.03 0.00 0.03 0.00 0.23 99.70 06:35:01 2 0.03 0.00 0.03 0.00 0.25 99.68 06:35:01 3 0.02 0.00 0.02 0.00 0.35 99.62 06:36:01 all 0.11 0.00 0.03 0.00 0.61 99.25 06:36:01 0 0.35 0.00 0.02 0.00 0.32 99.32 06:36:01 1 0.02 0.00 0.03 0.00 0.41 99.54 06:36:01 2 0.03 0.00 0.05 0.00 1.06 98.86 06:36:01 3 0.03 0.00 0.03 0.00 0.66 99.27 06:36:01 CPU %user %nice %system %iowait %steal %idle 06:37:01 all 0.10 0.00 0.04 0.00 0.31 99.56 06:37:01 0 0.03 0.00 0.03 0.00 0.17 99.77 06:37:01 1 0.32 0.00 0.05 0.00 0.63 99.00 06:37:01 2 0.03 0.00 0.03 0.00 0.30 99.63 06:37:01 3 0.02 0.00 0.03 0.00 0.13 99.82 06:38:01 all 2.66 0.00 2.42 0.29 6.14 88.49 06:38:01 0 2.20 0.00 2.47 0.39 6.04 88.90 06:38:01 1 3.02 0.00 2.60 0.34 6.29 87.77 06:38:01 2 2.69 0.00 2.61 0.08 6.17 88.44 06:38:01 3 2.71 0.00 2.02 0.35 6.04 88.87 06:39:02 all 5.17 0.00 5.33 3.60 21.72 64.19 06:39:02 0 5.08 0.00 5.83 4.48 22.79 61.81 06:39:02 1 4.28 0.00 4.17 2.42 20.48 68.66 06:39:02 2 5.50 0.00 5.57 3.22 21.31 64.40 06:39:02 3 5.85 0.00 5.76 4.27 22.28 61.84 06:40:01 all 6.95 0.00 6.24 2.00 24.30 60.52 06:40:01 0 4.96 0.00 6.17 3.00 24.91 60.96 06:40:01 1 5.63 0.00 5.48 1.98 23.57 63.34 06:40:01 2 11.08 0.00 6.63 1.27 24.32 56.70 06:40:01 3 6.19 0.00 6.70 1.71 24.40 61.00 06:41:01 all 6.07 0.00 5.91 3.11 15.13 69.79 06:41:01 0 5.60 0.00 6.05 0.81 15.58 71.96 06:41:01 1 7.30 0.00 5.86 2.51 15.17 69.15 06:41:01 2 5.33 0.00 5.61 3.22 14.85 70.98 06:41:01 3 6.04 0.00 6.11 5.92 14.89 67.03 Average: all 2.31 0.00 1.95 1.01 6.92 87.82 Average: 0 2.21 0.00 1.95 1.07 7.09 87.68 Average: 1 2.30 0.00 1.71 0.97 6.84 88.18 Average: 2 2.31 0.00 1.89 0.88 7.06 87.86 Average: 3 2.42 0.00 2.23 1.13 6.67 87.55