---> uname -a: Linux prd-centos7-docker-4c-2g-32943.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 825 156 0 855 946 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:61:70:27 brd ff:ff:ff:ff:ff:ff inet 10.30.123.8/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85371sec preferred_lft 85371sec inet6 fe80::f816:3eff:fe61:7027/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c8:3b:31:83 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:c8ff:fe3b:3183/64 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) 04/06/21 _x86_64_ (4 CPU) 08:44:19 LINUX RESTART (4 CPU) 08:45:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:46:01 82.65 47.22 35.43 0.00 6496.87 12196.65 0.00 08:47:02 26.13 5.66 20.47 0.00 1662.84 2265.37 0.00 08:48:01 2.01 0.00 2.01 0.00 0.00 38.31 0.00 08:49:01 0.25 0.00 0.25 0.00 0.00 2.53 0.00 08:50:01 0.17 0.00 0.17 0.00 0.00 1.80 0.00 08:51:01 0.37 0.00 0.37 0.00 0.00 5.26 0.00 08:52:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 08:53:01 0.25 0.00 0.25 0.00 0.00 3.06 0.00 08:54:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 08:55:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 08:56:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 08:57:02 0.20 0.03 0.17 0.00 1.99 1.61 0.00 08:58:01 245.88 146.20 99.68 0.00 6339.75 33851.08 0.00 08:59:01 138.24 67.10 71.14 0.00 3261.77 14409.81 0.00 09:00:02 174.96 57.89 117.08 0.00 3224.57 19545.81 0.00 09:01:01 84.87 53.91 30.96 0.00 4191.85 8478.44 0.00 Average: 47.18 23.51 23.67 0.00 1565.48 5654.79 0.00 08:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 94160 0 597956 31.78 2620 1186808 1330892 45.42 449704 1142996 11128 08:47:02 173256 0 600436 31.91 2620 1105232 1204008 41.09 406636 1100800 8 08:48:01 190880 0 582808 30.97 2620 1105236 1075672 36.71 404820 1088436 20 08:49:01 188408 0 585276 31.11 2620 1105240 1075888 36.72 402968 1092784 12 08:50:01 188516 0 585164 31.10 2620 1105244 1075912 36.72 412208 1083604 12 08:51:01 183840 0 589776 31.35 2620 1105308 1075984 36.72 422224 1077768 20 08:52:01 184508 0 589164 31.31 2620 1105252 1075888 36.72 434464 1064992 12 08:53:01 185844 0 587824 31.24 2620 1105256 1075672 36.71 433436 1064992 12 08:54:01 185672 0 587988 31.25 2620 1105264 1075672 36.71 433444 1064992 16 08:55:01 185744 0 587912 31.25 2620 1105268 1075672 36.71 433448 1064992 8 08:56:01 182256 0 591396 31.43 2620 1105272 1075816 36.72 437028 1064992 8 08:57:02 177696 0 595776 31.66 2620 1105452 1079456 36.84 440260 1065104 132 08:58:01 171512 0 704216 37.43 2620 1003196 1613300 55.06 450308 1009276 56 08:59:01 134948 0 745296 39.61 2596 998704 1590524 54.28 594976 884816 91588 09:00:02 120772 0 795928 42.30 1504 963340 1535296 52.40 670932 747392 84432 09:01:01 76740 0 827200 43.96 1500 976104 1687012 57.57 634776 831912 32996 Average: 164047 0 634632 33.73 2479 1080386 1232666 42.07 466352 1028116 13779 08:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 eth0 196.55 147.10 737.01 64.63 0.00 0.00 0.00 0.00 08:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:02 eth0 73.49 63.82 363.28 29.63 0.00 0.00 0.00 0.00 08:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:02 docker0 14.64 11.02 1.90 25.14 0.00 0.00 0.00 0.00 08:48:01 eth0 0.08 0.08 0.01 0.04 0.00 0.00 0.00 0.00 08:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 eth0 1.40 0.43 0.34 0.13 0.00 0.00 0.00 0.00 08:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 eth0 1.45 0.30 0.37 0.24 0.00 0.00 0.00 0.00 08:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 eth0 1.40 0.37 0.46 0.29 0.00 0.00 0.00 0.00 08:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 eth0 0.60 0.30 0.33 0.19 0.00 0.00 0.00 0.00 08:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 eth0 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 eth0 0.28 0.22 0.14 0.07 0.00 0.00 0.00 0.00 08:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:02 eth0 3.35 2.29 3.65 1.07 0.00 0.00 0.00 0.00 08:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 eth0 437.37 321.41 4143.14 64.74 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 veth166bddc 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 eth0 405.98 339.46 3463.58 38.17 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 docker0 52.16 57.07 4.60 257.27 0.00 0.00 0.00 0.00 09:00:02 veth07bd68b 22.31 46.44 1.57 231.90 0.00 0.00 0.00 0.00 09:00:02 eth0 90.49 57.59 267.84 61.64 0.00 0.00 0.00 0.00 09:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:02 docker0 22.31 46.31 1.27 231.88 0.00 0.00 0.00 0.00 09:01:01 eth0 242.59 184.25 2238.93 62.36 0.00 0.00 0.00 0.00 09:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 docker0 1.88 1.42 0.36 0.39 0.00 0.00 0.00 0.00 Average: eth0 90.54 69.56 697.28 20.13 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 5.72 7.29 0.51 32.40 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) 04/06/21 _x86_64_ (4 CPU) 08:44:19 LINUX RESTART (4 CPU) 08:45:02 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 12.29 0.00 5.74 3.79 31.79 46.39 08:46:01 0 11.38 0.00 5.08 4.38 33.22 45.94 08:46:01 1 13.89 0.00 6.60 4.07 31.77 43.67 08:46:01 2 12.39 0.00 5.70 3.65 30.32 47.93 08:46:01 3 11.51 0.00 5.61 3.06 31.82 47.99 08:47:02 all 2.02 0.00 2.62 0.71 17.07 77.59 08:47:02 0 1.70 0.00 2.82 0.77 17.57 77.14 08:47:02 1 2.55 0.00 2.34 1.39 18.30 75.42 08:47:02 2 1.81 0.00 2.34 0.29 16.19 79.38 08:47:02 3 2.00 0.00 2.98 0.37 16.17 78.48 08:48:01 all 0.13 0.00 0.07 0.00 0.24 99.56 08:48:01 0 0.03 0.00 0.05 0.00 0.35 99.56 08:48:01 1 0.03 0.00 0.08 0.00 0.24 99.64 08:48:01 2 0.41 0.00 0.08 0.00 0.27 99.24 08:48:01 3 0.03 0.00 0.07 0.00 0.10 99.80 08:49:01 all 0.10 0.00 0.22 0.02 1.95 97.70 08:49:01 0 0.05 0.00 0.03 0.08 3.03 96.81 08:49:01 1 0.03 0.00 0.33 0.00 1.22 98.42 08:49:01 2 0.30 0.00 0.36 0.00 1.65 97.69 08:49:01 3 0.03 0.00 0.16 0.00 1.90 97.90 08:50:01 all 0.08 0.00 0.05 0.00 1.24 98.63 08:50:01 0 0.02 0.00 0.03 0.00 0.74 99.21 08:50:01 1 0.22 0.00 0.07 0.00 0.61 99.11 08:50:01 2 0.05 0.00 0.07 0.00 1.92 97.97 08:50:01 3 0.03 0.00 0.05 0.00 1.67 98.25 08:51:01 all 0.09 0.00 0.07 0.00 0.54 99.30 08:51:01 0 0.03 0.00 0.07 0.00 0.63 99.27 08:51:01 1 0.20 0.00 0.12 0.00 0.38 99.30 08:51:01 2 0.08 0.00 0.08 0.00 0.33 99.50 08:51:01 3 0.03 0.00 0.03 0.00 0.79 99.14 08:52:01 all 0.07 0.00 0.05 0.00 1.33 98.56 08:52:01 0 0.03 0.00 0.02 0.00 2.06 97.89 08:52:01 1 0.07 0.00 0.12 0.00 1.35 98.47 08:52:01 2 0.15 0.00 0.03 0.00 1.53 98.29 08:52:01 3 0.02 0.00 0.02 0.00 0.37 99.60 08:53:01 all 0.10 0.00 0.02 0.00 0.27 99.61 08:53:01 0 0.02 0.00 0.02 0.00 0.33 99.63 08:53:01 1 0.02 0.00 0.03 0.00 0.10 99.85 08:53:01 2 0.35 0.00 0.03 0.00 0.55 99.07 08:53:01 3 0.02 0.00 0.02 0.00 0.10 99.87 08:54:01 all 0.09 0.00 0.02 0.00 0.45 99.44 08:54:01 0 0.03 0.00 0.03 0.00 0.47 99.47 08:54:01 1 0.10 0.00 0.00 0.00 0.55 99.35 08:54:01 2 0.22 0.00 0.03 0.00 0.68 99.07 08:54:01 3 0.02 0.00 0.02 0.00 0.12 99.85 08:55:01 all 0.11 0.00 0.02 0.00 0.41 99.45 08:55:01 0 0.02 0.00 0.02 0.00 0.15 99.82 08:55:01 1 0.03 0.00 0.03 0.00 0.38 99.55 08:55:01 2 0.35 0.00 0.03 0.00 0.97 98.65 08:55:01 3 0.05 0.00 0.02 0.00 0.15 99.78 08:56:01 all 0.07 0.00 0.05 0.00 0.98 98.90 08:56:01 0 0.02 0.00 0.03 0.00 0.41 99.54 08:56:01 1 0.07 0.00 0.07 0.00 2.20 97.67 08:56:01 2 0.00 0.00 0.02 0.00 0.66 99.32 08:56:01 3 0.18 0.00 0.10 0.00 0.61 99.10 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:02 all 0.17 0.00 0.18 0.00 1.85 97.78 08:57:02 0 0.15 0.00 0.28 0.00 1.48 98.09 08:57:02 1 0.18 0.00 0.16 0.02 2.89 96.76 08:57:02 2 0.08 0.00 0.13 0.00 1.58 98.21 08:57:02 3 0.28 0.00 0.16 0.00 1.46 98.10 08:58:01 all 4.46 0.00 4.86 0.94 33.77 55.97 08:58:01 0 3.83 0.00 4.51 0.54 34.79 56.34 08:58:01 1 4.40 0.00 4.89 0.95 34.18 55.58 08:58:01 2 4.97 0.00 5.79 0.93 33.94 54.37 08:58:01 3 4.67 0.00 4.26 1.35 32.12 57.59 08:59:01 all 4.38 0.00 4.63 2.97 29.47 58.55 08:59:01 0 4.32 0.00 4.96 2.83 32.12 55.76 08:59:01 1 3.61 0.00 3.85 2.48 29.35 60.70 08:59:01 2 4.77 0.00 4.81 3.63 28.80 58.00 08:59:01 3 4.84 0.00 4.93 2.98 27.49 59.76 09:00:02 all 5.51 0.00 5.79 1.68 26.92 60.10 09:00:02 0 7.83 0.00 5.54 1.59 28.54 56.50 09:00:02 1 5.19 0.00 5.95 2.78 26.83 59.24 09:00:02 2 5.17 0.00 5.92 1.19 27.37 60.35 09:00:02 3 3.77 0.00 5.74 1.15 24.90 64.43 09:01:01 all 3.19 0.00 5.12 2.03 26.27 63.38 09:01:01 0 2.74 0.00 5.42 0.26 26.94 64.63 09:01:01 1 2.60 0.00 5.22 0.56 26.33 65.28 09:01:01 2 2.72 0.00 4.69 0.79 27.04 64.77 09:01:01 3 4.76 0.00 5.17 6.68 24.72 58.67 Average: all 2.20 0.00 1.99 0.82 11.75 83.25 Average: 0 2.18 0.00 1.97 0.71 12.40 82.75 Average: 1 2.21 0.00 2.01 0.82 11.93 83.02 Average: 2 2.25 0.00 2.03 0.70 11.66 83.35 Average: 3 2.15 0.00 1.96 1.04 10.98 83.88