---> uname -a: Linux ec4b3b2e639f 3.10.0-862.14.4.el7.x86_64 #1 SMP Wed Sep 26 15:12:11 UTC 2018 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 L1tf: Mitigation; PTE Inversion; VMX SMT disabled, L1D conditional cache flushes Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline 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 6.1G 43.9G 12% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 919.1M 0 919.1M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 6.1G 43.9G 12% /etc/resolv.conf /dev/vda1 50.0G 6.1G 43.9G 12% /etc/hostname /dev/vda1 50.0G 6.1G 43.9G 12% /etc/hosts /dev/vda1 50.0G 6.1G 43.9G 12% /w/workspace/dgexfoundry_device-sdk-go_PR-429 /dev/vda1 50.0G 6.1G 43.9G 12% /w/workspace/dgexfoundry_device-sdk-go_PR-429@tmp /dev/vda1 50.0G 6.1G 43.9G 12% /var/log/sa ---> free -m: total used free shared buff/cache available Mem: 1838 623 74 0 1139 1109 Swap: 1023 1 1022 ---> 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 6: eth0@if7: mtu 1458 qdisc noqueue state UP link/ether 02:42:0a:fa:00:01 brd ff:ff:ff:ff:ff:ff inet 10.250.0.1/24 brd 10.250.0.255 scope global eth0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-862.14.4.el7.x86_64 (centos-7-docker-5bc7e375-1660-33dc-fe50-cb0f4dbfa1d5.vexxhost.ne) 03/09/20 _x86_64_ (4 CPU) 18:44:09 LINUX RESTART 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 18.06 2.26 15.80 486.90 2249.51 18:47:01 3.05 0.00 3.05 0.00 90.01 18:48:01 0.70 0.00 0.70 0.00 8.89 18:49:01 0.32 0.00 0.32 0.00 5.70 18:50:01 0.22 0.00 0.22 0.00 2.22 18:51:02 0.30 0.00 0.30 0.00 3.88 18:52:01 0.27 0.00 0.27 0.00 3.66 18:53:01 0.22 0.00 0.22 0.00 2.70 18:54:01 0.28 0.00 0.28 0.00 3.35 18:55:01 0.28 0.00 0.28 0.00 3.48 18:56:01 0.32 0.00 0.32 0.00 3.65 18:57:01 0.23 0.00 0.23 0.00 2.43 18:58:01 0.28 0.00 0.28 0.00 3.21 18:59:01 0.28 0.00 0.28 0.00 3.06 19:00:01 0.47 0.23 0.23 7.46 2.91 19:01:01 0.73 0.02 0.72 0.13 14.71 19:02:01 0.52 0.13 0.38 2.66 6.78 19:03:01 0.22 0.00 0.22 0.00 2.57 19:04:01 0.22 0.00 0.22 0.00 2.30 19:05:01 0.28 0.00 0.28 0.00 3.20 19:06:01 0.22 0.00 0.22 0.00 2.43 Average: 1.31 0.13 1.18 23.70 115.40 18:45:01 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 90824 1791480 95.17 2620 1213856 938740 32.03 469304 1163484 20 18:47:01 118680 1763624 93.69 2620 1213864 900832 30.74 444000 1162000 8 18:48:01 118664 1763640 93.70 2620 1213872 900900 30.74 443964 1162000 8 18:49:01 119232 1763072 93.67 2620 1213872 900900 30.74 443972 1162000 8 18:50:01 118716 1763588 93.69 2620 1213880 900972 30.74 444424 1162000 16 18:51:02 118800 1763504 93.69 2620 1213884 900936 30.74 444376 1162000 12 18:52:01 118272 1764032 93.72 2620 1213888 901156 30.75 444648 1161988 16 18:53:01 118328 1763976 93.71 2620 1213892 901108 30.75 444676 1161988 8 18:54:01 119164 1763140 93.67 2620 1213900 900964 30.74 443888 1161988 20 18:55:01 135096 1747208 92.82 2620 1213904 901036 30.74 427816 1161988 16 18:56:01 135144 1747160 92.82 2620 1213908 901024 30.74 427936 1161988 12 18:57:01 135224 1747080 92.82 2620 1213916 900964 30.74 427648 1161988 12 18:58:01 135248 1747056 92.81 2620 1213920 900964 30.74 427592 1161988 8 18:59:01 135552 1746752 92.80 2620 1213924 900964 30.74 427728 1161988 8 19:00:01 134856 1747448 92.84 2620 1213960 901036 30.74 428004 1162016 16 19:01:01 133676 1748628 92.90 2620 1213968 903780 30.84 428636 1162016 12 19:02:01 134968 1747336 92.83 2620 1214124 901472 30.76 427704 1162108 8 19:03:01 133392 1748912 92.91 2620 1214128 901752 30.77 429056 1162108 8 19:04:01 134820 1747484 92.84 2620 1214140 901536 30.76 427812 1162112 8 19:05:01 133860 1748444 92.89 2620 1214140 901740 30.77 429000 1162108 16 19:06:01 134836 1747468 92.84 2620 1214144 901584 30.76 428064 1162108 16 Average: 126541 1755763 93.28 2620 1213956 903065 30.81 436202 1162094 12 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 18:46:01 eth0 41.93 32.46 45.82 41.83 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 6.31 5.18 0.81 15.60 0.00 0.00 0.00 18:47:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 eth0 0.33 0.27 0.18 0.08 0.00 0.00 0.00 18:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:02 eth0 1.43 0.18 0.14 0.01 0.00 0.00 0.00 18:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 eth0 2.17 0.51 0.44 0.22 0.00 0.00 0.00 18:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 eth0 0.95 0.55 0.53 0.36 0.00 0.00 0.00 18:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 eth0 0.13 0.08 0.01 0.04 0.00 0.00 0.00 18:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 18:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 eth0 0.25 0.15 0.07 0.01 0.00 0.00 0.00 18:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 18:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 18:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 18:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 eth0 0.25 0.18 0.09 0.07 0.00 0.00 0.00 19:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 eth0 0.48 0.17 0.08 0.01 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 eth0 0.55 0.03 0.05 0.00 0.00 0.00 0.00 19:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 eth0 0.40 0.37 0.26 0.20 0.00 0.00 0.00 19:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 eth0 0.47 0.05 0.04 0.00 0.00 0.00 0.00 19:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 eth0 1.05 0.57 0.61 0.42 0.00 0.00 0.00 19:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 eth0 0.17 0.08 0.07 0.04 0.00 0.00 0.00 19:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.44 1.73 2.31 2.07 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.30 0.25 0.04 0.74 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-862.14.4.el7.x86_64 (centos-7-docker-5bc7e375-1660-33dc-fe50-cb0f4dbfa1d5.vexxhost.ne) 03/09/20 _x86_64_ (4 CPU) 18:44:09 LINUX RESTART 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 3.25 0.00 1.39 0.05 0.01 95.30 18:46:01 0 2.98 0.00 1.44 0.03 0.02 95.54 18:46:01 1 3.87 0.00 1.74 0.08 0.00 94.31 18:46:01 2 3.28 0.00 1.20 0.05 0.00 95.47 18:46:01 3 2.86 0.00 1.22 0.03 0.02 95.87 18:47:01 all 0.20 0.00 0.07 0.00 0.00 99.73 18:47:01 0 0.05 0.00 0.07 0.00 0.00 99.88 18:47:01 1 0.10 0.00 0.07 0.00 0.00 99.83 18:47:01 2 0.08 0.00 0.07 0.00 0.00 99.85 18:47:01 3 0.58 0.00 0.05 0.00 0.00 99.37 18:48:01 all 0.20 0.00 0.05 0.00 0.00 99.75 18:48:01 0 0.07 0.00 0.05 0.00 0.00 99.88 18:48:01 1 0.08 0.00 0.05 0.00 0.00 99.87 18:48:01 2 0.10 0.00 0.08 0.00 0.02 99.80 18:48:01 3 0.53 0.00 0.03 0.00 0.00 99.43 18:49:01 all 0.19 0.00 0.05 0.00 0.00 99.76 18:49:01 0 0.03 0.00 0.05 0.00 0.00 99.92 18:49:01 1 0.07 0.00 0.03 0.00 0.00 99.90 18:49:01 2 0.08 0.00 0.05 0.00 0.00 99.87 18:49:01 3 0.57 0.00 0.05 0.00 0.00 99.38 18:50:01 all 0.20 0.00 0.05 0.00 0.00 99.76 18:50:01 0 0.07 0.00 0.03 0.00 0.00 99.90 18:50:01 1 0.47 0.00 0.03 0.00 0.00 99.50 18:50:01 2 0.08 0.00 0.07 0.00 0.00 99.85 18:50:01 3 0.15 0.00 0.02 0.00 0.00 99.83 18:51:02 all 0.18 0.00 0.05 0.00 0.00 99.77 18:51:02 0 0.05 0.00 0.05 0.00 0.00 99.90 18:51:02 1 0.55 0.00 0.08 0.00 0.00 99.37 18:51:02 2 0.05 0.00 0.05 0.00 0.00 99.90 18:51:02 3 0.07 0.00 0.05 0.00 0.00 99.88 18:52:01 all 0.17 0.00 0.04 0.00 0.00 99.78 18:52:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:52:01 1 0.46 0.00 0.03 0.00 0.00 99.51 18:52:01 2 0.10 0.00 0.05 0.00 0.00 99.85 18:52:01 3 0.08 0.00 0.05 0.00 0.02 99.85 18:53:01 all 0.06 0.00 0.04 0.00 0.00 99.90 18:53:01 0 0.05 0.00 0.03 0.00 0.00 99.92 18:53:01 1 0.03 0.00 0.02 0.00 0.00 99.95 18:53:01 2 0.08 0.00 0.05 0.00 0.00 99.87 18:53:01 3 0.08 0.00 0.07 0.00 0.00 99.85 18:54:01 all 0.07 0.00 0.05 0.00 0.00 99.88 18:54:01 0 0.03 0.00 0.05 0.00 0.00 99.92 18:54:01 1 0.07 0.00 0.03 0.00 0.02 99.88 18:54:01 2 0.07 0.00 0.05 0.00 0.00 99.88 18:54:01 3 0.08 0.00 0.05 0.00 0.00 99.87 18:55:01 all 0.13 0.00 0.05 0.00 0.00 99.82 18:55:01 0 0.02 0.00 0.05 0.00 0.00 99.93 18:55:01 1 0.37 0.00 0.05 0.00 0.00 99.58 18:55:01 2 0.05 0.00 0.07 0.00 0.00 99.88 18:55:01 3 0.07 0.00 0.07 0.00 0.00 99.87 18:56:01 all 0.18 0.00 0.04 0.00 0.00 99.78 18:56:01 0 0.05 0.00 0.03 0.00 0.00 99.92 18:56:01 1 0.55 0.00 0.03 0.00 0.00 99.42 18:56:01 2 0.05 0.00 0.03 0.00 0.00 99.92 18:56:01 3 0.07 0.00 0.07 0.00 0.00 99.87 18:57:01 all 0.18 0.00 0.05 0.00 0.00 99.77 18:57:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:57:01 1 0.08 0.00 0.03 0.00 0.00 99.88 18:57:01 2 0.53 0.00 0.05 0.00 0.02 99.40 18:57:01 3 0.07 0.00 0.05 0.00 0.00 99.88 18:58:01 all 0.18 0.00 0.06 0.00 0.00 99.76 18:58:01 0 0.07 0.00 0.07 0.00 0.00 99.87 18:58:01 1 0.43 0.00 0.03 0.00 0.00 99.53 18:58:01 2 0.17 0.00 0.05 0.00 0.00 99.78 18:58:01 3 0.08 0.00 0.08 0.00 0.00 99.83 18:59:01 all 0.17 0.00 0.04 0.00 0.00 99.79 18:59:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:59:01 1 0.52 0.00 0.02 0.00 0.00 99.47 18:59:01 2 0.05 0.00 0.05 0.00 0.00 99.90 18:59:01 3 0.07 0.00 0.07 0.00 0.00 99.87 19:00:01 all 0.18 0.00 0.07 0.00 0.00 99.74 19:00:01 0 0.03 0.00 0.05 0.00 0.00 99.92 19:00:01 1 0.55 0.00 0.08 0.00 0.00 99.37 19:00:01 2 0.07 0.00 0.07 0.00 0.00 99.87 19:00:01 3 0.07 0.00 0.08 0.00 0.00 99.85 19:01:01 all 0.17 0.00 0.05 0.00 0.00 99.77 19:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:01:01 1 0.53 0.00 0.03 0.00 0.00 99.43 19:01:01 2 0.10 0.00 0.08 0.00 0.00 99.82 19:01:01 3 0.03 0.00 0.03 0.00 0.00 99.93 19:02:01 all 0.18 0.00 0.05 0.00 0.00 99.77 19:02:01 0 0.07 0.00 0.05 0.00 0.00 99.88 19:02:01 1 0.52 0.00 0.03 0.00 0.00 99.45 19:02:01 2 0.08 0.00 0.07 0.00 0.00 99.85 19:02:01 3 0.07 0.00 0.07 0.02 0.02 99.83 19:03:01 all 0.20 0.00 0.05 0.00 0.00 99.75 19:03:01 0 0.45 0.00 0.03 0.00 0.00 99.52 19:03:01 1 0.13 0.00 0.08 0.00 0.00 99.78 19:03:01 2 0.07 0.00 0.03 0.00 0.00 99.90 19:03:01 3 0.17 0.00 0.03 0.00 0.00 99.80 19:04:01 all 0.18 0.00 0.03 0.00 0.00 99.78 19:04:01 0 0.52 0.00 0.02 0.00 0.00 99.47 19:04:01 1 0.07 0.00 0.05 0.00 0.00 99.88 19:04:01 2 0.07 0.00 0.02 0.00 0.00 99.92 19:04:01 3 0.07 0.00 0.05 0.00 0.00 99.88 19:05:01 all 0.18 0.00 0.05 0.00 0.00 99.77 19:05:01 0 0.53 0.00 0.03 0.00 0.00 99.43 19:05:01 1 0.07 0.00 0.05 0.00 0.00 99.88 19:05:01 2 0.08 0.00 0.05 0.00 0.00 99.87 19:05:01 3 0.05 0.00 0.05 0.00 0.00 99.90 19:06:01 all 0.18 0.00 0.04 0.00 0.00 99.78 19:06:01 0 0.53 0.00 0.03 0.00 0.00 99.43 19:06:01 1 0.07 0.00 0.05 0.00 0.00 99.88 19:06:01 2 0.07 0.00 0.03 0.00 0.00 99.90 19:06:01 3 0.05 0.00 0.05 0.00 0.00 99.90 Average: all 0.32 0.00 0.11 0.00 0.00 99.57 Average: 0 0.27 0.00 0.11 0.00 0.00 99.62 Average: 1 0.46 0.00 0.13 0.00 0.00 99.41 Average: 2 0.25 0.00 0.11 0.00 0.00 99.64 Average: 3 0.28 0.00 0.11 0.00 0.00 99.61