---> uname -a: Linux prd-centos7-docker-4c-2g-5792.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-584 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-584@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 ---> free -m: total used free shared buff/cache available Mem: 1837 651 103 0 1081 1083 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:7f:4c:5f brd ff:ff:ff:ff:ff:ff inet 10.30.122.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe7f:4c5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e1:18:e4:88 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:e1ff:fe18:e488/64 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) 06:51:11 LINUX RESTART (4 CPU) 06:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:53:01 32.64 11.70 20.94 0.00 4456.86 2285.64 0.00 06:54:02 0.88 0.00 0.88 0.00 0.00 20.01 0.00 06:55:01 0.29 0.00 0.29 0.00 0.00 4.13 0.00 06:56:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 06:57:01 0.35 0.00 0.35 0.00 0.00 4.25 0.00 06:58:01 0.33 0.00 0.33 0.00 0.00 5.10 0.00 06:59:01 0.28 0.02 0.27 0.00 0.13 3.21 0.00 07:00:01 0.32 0.00 0.32 0.00 0.00 3.51 0.00 Average: 4.43 1.47 2.96 0.00 558.54 291.83 0.00 06:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:53:01 172060 0 551992 29.34 2620 1154884 1095552 37.39 405160 1144104 16 06:54:02 174132 0 549912 29.23 2620 1154892 1089788 37.19 405532 1142256 16 06:55:01 174920 0 549120 29.18 2620 1154896 1083572 36.98 404956 1141908 16 06:56:01 174500 0 549540 29.21 2620 1154896 1067280 36.42 407088 1140708 16 06:57:01 174364 0 549668 29.21 2620 1154904 1067304 36.43 410000 1137948 12 06:58:01 174872 0 549156 29.19 2620 1154908 1067232 36.42 425032 1122468 12 06:59:01 175112 0 548904 29.17 2620 1154920 1067232 36.42 425312 1122468 8 07:00:01 175580 0 548432 29.15 2620 1154924 1067124 36.42 416184 1130980 8 Average: 174442 0 549590 29.21 2620 1154903 1075636 36.71 412408 1135355 13 06:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:53:01 eth0 162.08 119.29 467.63 43.89 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 docker0 7.66 6.37 1.15 19.77 0.00 0.00 0.00 0.00 06:54:02 eth0 4.40 1.00 1.32 0.75 0.00 0.00 0.00 0.00 06:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 eth0 2.54 0.66 0.84 0.44 0.00 0.00 0.00 0.00 06:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 eth0 1.95 0.28 0.41 0.17 0.00 0.00 0.00 0.00 06:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 eth0 3.58 0.65 0.87 0.49 0.00 0.00 0.00 0.00 06:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 eth0 1.28 0.58 0.57 0.36 0.00 0.00 0.00 0.00 06:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 eth0 0.62 0.37 0.28 0.23 0.00 0.00 0.00 0.00 06:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 eth0 0.72 0.08 0.07 0.01 0.00 0.00 0.00 0.00 07:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 22.20 15.40 59.14 5.81 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 0.96 0.80 0.14 2.48 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) 06:51:11 LINUX RESTART (4 CPU) 06:52:01 CPU %user %nice %system %iowait %steal %idle 06:53:01 all 3.21 0.00 1.88 0.78 0.02 94.11 06:53:01 0 3.52 0.00 1.98 0.44 0.02 94.05 06:53:01 1 3.10 0.00 1.84 1.74 0.02 93.31 06:53:01 2 3.55 0.00 1.94 0.60 0.02 93.89 06:53:01 3 2.66 0.00 1.76 0.34 0.03 95.21 06:54:02 all 0.16 0.00 0.06 0.00 0.07 99.71 06:54:02 0 0.03 0.00 0.05 0.00 0.03 99.88 06:54:02 1 0.07 0.00 0.05 0.00 0.07 99.82 06:54:02 2 0.43 0.00 0.05 0.00 0.05 99.47 06:54:02 3 0.12 0.00 0.08 0.00 0.12 99.68 06:55:01 all 0.17 0.00 0.03 0.00 0.02 99.78 06:55:01 0 0.03 0.00 0.02 0.00 0.02 99.93 06:55:01 1 0.08 0.00 0.07 0.00 0.03 99.81 06:55:01 2 0.49 0.00 0.02 0.00 0.00 99.49 06:55:01 3 0.05 0.00 0.02 0.00 0.03 99.90 06:56:01 all 0.17 0.00 0.02 0.00 0.02 99.78 06:56:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:56:01 1 0.03 0.00 0.02 0.00 0.02 99.93 06:56:01 2 0.55 0.00 0.02 0.00 0.02 99.42 06:56:01 3 0.08 0.00 0.05 0.00 0.05 99.82 06:57:01 all 0.15 0.00 0.06 0.00 0.00 99.79 06:57:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:57:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:57:01 2 0.50 0.00 0.13 0.00 0.00 99.37 06:57:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:58:01 all 0.15 0.00 0.05 0.00 0.00 99.80 06:58:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:58:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:58:01 2 0.52 0.00 0.08 0.00 0.00 99.40 06:58:01 3 0.05 0.00 0.08 0.00 0.00 99.87 06:59:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:59:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:59:01 1 0.05 0.00 0.02 0.00 0.00 99.93 06:59:01 2 0.53 0.00 0.03 0.00 0.00 99.43 06:59:01 3 0.03 0.00 0.05 0.00 0.00 99.92 07:00:01 all 0.09 0.00 0.04 0.00 0.00 99.87 07:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:00:01 1 0.03 0.00 0.02 0.00 0.00 99.95 07:00:01 2 0.27 0.00 0.07 0.00 0.00 99.67 07:00:01 3 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 0.53 0.00 0.27 0.10 0.02 99.08 Average: 0 0.47 0.00 0.27 0.05 0.01 99.20 Average: 1 0.43 0.00 0.26 0.22 0.02 99.08 Average: 2 0.85 0.00 0.29 0.08 0.01 98.77 Average: 3 0.38 0.00 0.27 0.04 0.03 99.28