---> uname -a: Linux prd-centos7-docker-4c-2g-5775.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-614@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-614 ---> free -m: total used free shared buff/cache available Mem: 1837 643 105 0 1088 1091 Swap: 1023 0 1023 ---> 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:ef:32:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.90/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:feef:32e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5d:50:f4:71 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::42:5dff:fe50:f471/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/16/20 _x86_64_ (4 CPU) 06:27:22 LINUX RESTART (4 CPU) 06:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:29:01 176.23 91.07 85.16 0.00 10351.72 40115.97 0.00 06:30:01 11.65 3.43 8.22 0.00 959.89 271.16 0.00 06:31:01 0.38 0.00 0.38 0.00 0.00 5.68 0.00 06:32:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 06:33:01 0.23 0.00 0.23 0.00 0.00 3.53 0.00 06:34:01 0.32 0.00 0.32 0.00 0.00 4.08 0.00 06:35:01 0.30 0.02 0.28 0.00 0.13 3.33 0.00 06:36:01 0.27 0.00 0.27 0.00 0.00 4.21 0.00 06:37:01 0.20 0.00 0.20 0.00 0.00 2.03 0.00 06:38:02 106.95 60.32 46.63 0.00 5944.30 14945.25 0.00 Average: 29.69 15.49 14.20 0.00 1726.81 5539.22 0.00 06:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:29:01 107352 0 555104 29.50 2620 1216480 1286612 43.91 420724 1188812 8 06:30:01 163476 0 534456 28.41 2620 1181004 1118188 38.16 396600 1160184 16 06:31:01 170060 0 527812 28.05 2620 1181064 1081356 36.90 393024 1157932 16 06:32:01 171232 0 526692 27.99 2620 1181012 1062828 36.27 393460 1156648 20 06:33:01 171828 0 526092 27.96 2620 1181016 1057712 36.10 396224 1153572 8 06:34:01 171408 0 526508 27.98 2620 1181020 1042340 35.57 428360 1122552 8 06:35:01 171816 0 526092 27.96 2620 1181028 1042268 35.57 427860 1122552 20 06:36:01 170628 0 527272 28.02 2620 1181036 1042548 35.58 423620 1128184 8 06:37:01 171264 0 526628 27.99 2620 1181044 1042332 35.57 422428 1128184 8 06:38:02 179772 0 625412 33.24 2620 1073752 1256172 42.87 418272 1065692 78576 Average: 164884 0 540207 28.71 2620 1173846 1103236 37.65 412057 1138431 7869 06:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:29:01 eth0 201.81 156.90 1025.95 61.93 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 27.71 25.55 42.84 28.54 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 4.98 4.09 0.97 19.51 0.00 0.00 0.00 0.00 06:31:01 eth0 1.76 0.28 0.55 0.20 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 1.45 0.65 0.59 0.40 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 0.48 0.30 0.27 0.20 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 0.38 0.27 0.17 0.08 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 0.62 0.10 0.06 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 0.55 0.43 0.27 0.21 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 0.12 0.08 0.01 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 06:38:02 eth0 218.31 181.57 2175.36 21.77 0.00 0.00 0.00 0.00 06:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.36 36.64 324.96 11.34 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 0.50 0.41 0.10 1.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/16/20 _x86_64_ (4 CPU) 06:27:22 LINUX RESTART (4 CPU) 06:28:01 CPU %user %nice %system %iowait %steal %idle 06:29:01 all 13.98 0.00 8.55 7.27 16.66 53.54 06:29:01 0 15.36 0.00 7.90 10.44 16.87 49.44 06:29:01 1 14.36 0.00 11.11 5.41 16.41 52.71 06:29:01 2 14.76 0.00 6.69 4.87 15.93 57.75 06:29:01 3 11.47 0.00 8.52 8.39 17.43 54.19 06:30:01 all 1.43 0.00 1.12 0.18 3.21 94.06 06:30:01 0 1.35 0.00 1.02 0.08 3.28 94.26 06:30:01 1 1.52 0.00 1.41 0.12 3.32 93.63 06:30:01 2 1.35 0.00 1.06 0.17 2.99 94.43 06:30:01 3 1.52 0.00 0.97 0.35 3.24 93.93 06:31:01 all 0.08 0.00 0.07 0.00 0.47 99.38 06:31:01 0 0.03 0.00 0.08 0.00 0.38 99.50 06:31:01 1 0.02 0.00 0.10 0.00 0.47 99.42 06:31:01 2 0.25 0.00 0.05 0.00 0.63 99.07 06:31:01 3 0.02 0.00 0.03 0.00 0.42 99.53 06:32:01 all 0.12 0.00 0.05 0.00 0.38 99.45 06:32:01 0 0.10 0.00 0.05 0.00 0.37 99.48 06:32:01 1 0.03 0.00 0.03 0.00 0.13 99.80 06:32:01 2 0.33 0.00 0.07 0.00 0.35 99.25 06:32:01 3 0.03 0.00 0.03 0.00 0.66 99.27 06:33:01 all 0.12 0.00 0.04 0.00 0.22 99.63 06:33:01 0 0.37 0.00 0.05 0.00 0.13 99.45 06:33:01 1 0.07 0.00 0.05 0.00 0.42 99.47 06:33:01 2 0.02 0.00 0.03 0.00 0.20 99.75 06:33:01 3 0.02 0.00 0.03 0.00 0.12 99.83 06:34:01 all 0.08 0.00 0.09 0.00 0.71 99.12 06:34:01 0 0.02 0.00 0.23 0.00 0.83 98.92 06:34:01 1 0.26 0.00 0.05 0.00 1.04 98.64 06:34:01 2 0.03 0.00 0.03 0.00 0.79 99.14 06:34:01 3 0.02 0.00 0.05 0.00 0.17 99.77 06:35:01 all 0.07 0.00 0.03 0.00 0.38 99.52 06:35:01 0 0.03 0.00 0.02 0.00 0.41 99.54 06:35:01 1 0.23 0.00 0.05 0.00 0.57 99.15 06:35:01 2 0.03 0.00 0.02 0.00 0.48 99.47 06:35:01 3 0.00 0.00 0.03 0.00 0.05 99.92 06:36:01 all 0.15 0.00 0.04 0.00 0.36 99.45 06:36:01 0 0.08 0.00 0.05 0.00 0.56 99.30 06:36:01 1 0.40 0.00 0.03 0.00 0.37 99.20 06:36:01 2 0.07 0.00 0.05 0.00 0.37 99.52 06:36:01 3 0.03 0.00 0.03 0.00 0.15 99.78 06:37:01 all 0.12 0.00 0.04 0.00 0.17 99.68 06:37:01 0 0.05 0.00 0.07 0.00 0.20 99.68 06:37:01 1 0.38 0.00 0.03 0.00 0.38 99.20 06:37:01 2 0.02 0.00 0.03 0.00 0.05 99.90 06:37:01 3 0.03 0.00 0.02 0.00 0.03 99.92 06:38:02 all 4.08 0.00 3.02 1.12 9.15 82.63 06:38:02 0 4.33 0.00 3.05 0.72 9.76 82.14 06:38:02 1 3.36 0.00 2.47 0.65 8.75 84.78 06:38:02 2 3.82 0.00 3.55 0.72 8.40 83.51 06:38:02 3 4.79 0.00 3.04 2.39 9.69 80.09 Average: all 2.02 0.00 1.30 0.86 3.17 92.66 Average: 0 2.16 0.00 1.24 1.11 3.26 92.23 Average: 1 2.05 0.00 1.52 0.61 3.17 92.64 Average: 2 2.07 0.00 1.16 0.58 3.02 93.17 Average: 3 1.80 0.00 1.28 1.12 3.21 92.59