---> uname -a: Linux prd-centos7-docker-4c-2g-5502.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% /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-619 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-619@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 ---> free -m: total used free shared buff/cache available Mem: 1837 679 114 0 1044 1055 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:84:14:ac brd ff:ff:ff:ff:ff:ff inet 10.30.122.57/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe84:14ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:76:f3:94:c1 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::42:76ff:fef3:94c1/64 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) 10/15/20 _x86_64_ (4 CPU) 02:41:05 LINUX RESTART (4 CPU) 02:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 28.02 3.90 24.13 0.00 1387.68 2349.55 0.00 02:44:01 0.55 0.00 0.55 0.00 0.00 10.41 0.00 02:45:01 0.30 0.00 0.30 0.00 0.00 5.51 0.00 02:46:02 0.45 0.00 0.45 0.00 0.00 5.53 0.00 02:47:01 0.29 0.00 0.29 0.00 0.00 4.52 0.00 02:48:01 0.25 0.02 0.23 0.00 0.13 3.12 0.00 02:49:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 Average: 4.32 0.56 3.76 0.00 198.79 341.17 0.00 02:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 134900 0 576924 30.66 2620 1167112 1110340 37.89 446596 1137952 20 02:44:01 138792 0 573028 30.46 2620 1167116 1077932 36.79 444944 1136000 20 02:45:01 138848 0 572964 30.45 2620 1167124 1077980 36.79 445192 1136004 16 02:46:02 138456 0 573356 30.47 2620 1167124 1077884 36.79 446444 1135376 8 02:47:01 135548 0 576260 30.63 2620 1167128 1077884 36.79 450224 1134356 16 02:48:01 136680 0 575116 30.57 2620 1167140 1073712 36.64 449724 1134096 12 02:49:01 137560 0 574232 30.52 2620 1167144 1064460 36.33 448800 1134048 20 Average: 137255 0 574554 30.54 2620 1167127 1080027 36.86 447418 1135405 16 02:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 171.68 130.44 427.94 110.47 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 10.66 7.36 1.31 19.53 0.00 0.00 0.00 0.00 02:44:01 eth0 2.86 0.70 0.76 0.44 0.00 0.00 0.00 0.00 02:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 eth0 4.06 1.13 1.37 0.79 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:02 eth0 2.63 0.90 0.91 0.59 0.00 0.00 0.00 0.00 02:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 2.64 0.53 0.81 0.42 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 0.60 0.33 0.28 0.23 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.44 19.21 61.89 16.18 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 1.53 1.05 0.19 2.80 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) 10/15/20 _x86_64_ (4 CPU) 02:41:05 LINUX RESTART (4 CPU) 02:42:01 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 3.05 0.00 1.53 0.63 0.04 94.76 02:43:01 0 3.55 0.00 1.86 0.28 0.03 94.28 02:43:01 1 3.08 0.00 1.29 0.12 0.03 95.49 02:43:01 2 2.74 0.00 1.52 1.20 0.05 94.48 02:43:01 3 2.83 0.00 1.44 0.90 0.03 94.80 02:44:01 all 0.15 0.00 0.04 0.00 0.00 99.81 02:44:01 0 0.47 0.00 0.02 0.00 0.00 99.52 02:44:01 1 0.05 0.00 0.05 0.00 0.00 99.90 02:44:01 2 0.05 0.00 0.05 0.00 0.00 99.90 02:44:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:45:01 all 0.16 0.00 0.03 0.00 0.00 99.81 02:45:01 0 0.45 0.00 0.05 0.00 0.00 99.50 02:45:01 1 0.07 0.00 0.03 0.00 0.00 99.90 02:45:01 2 0.07 0.00 0.02 0.00 0.00 99.92 02:45:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:46:02 all 0.16 0.00 0.03 0.00 0.00 99.81 02:46:02 0 0.52 0.00 0.05 0.00 0.00 99.43 02:46:02 1 0.02 0.00 0.02 0.00 0.00 99.97 02:46:02 2 0.03 0.00 0.02 0.00 0.00 99.95 02:46:02 3 0.07 0.00 0.05 0.00 0.00 99.88 02:47:01 all 0.16 0.00 0.03 0.00 0.00 99.81 02:47:01 0 0.51 0.00 0.02 0.00 0.02 99.46 02:47:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:47:01 2 0.03 0.00 0.05 0.00 0.00 99.92 02:47:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:48:01 all 0.15 0.00 0.01 0.00 0.00 99.84 02:48:01 0 0.52 0.00 0.00 0.00 0.00 99.48 02:48:01 1 0.02 0.00 0.02 0.00 0.00 99.97 02:48:01 2 0.02 0.00 0.02 0.00 0.00 99.97 02:48:01 3 0.03 0.00 0.02 0.00 0.02 99.93 02:49:01 all 0.15 0.00 0.02 0.00 0.00 99.83 02:49:01 0 0.53 0.00 0.03 0.00 0.00 99.43 02:49:01 1 0.02 0.00 0.00 0.00 0.00 99.98 02:49:01 2 0.03 0.00 0.02 0.00 0.00 99.95 02:49:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 0.57 0.00 0.24 0.09 0.01 99.10 Average: 0 0.93 0.00 0.29 0.04 0.01 98.73 Average: 1 0.47 0.00 0.21 0.02 0.00 99.31 Average: 2 0.42 0.00 0.24 0.17 0.01 99.15 Average: 3 0.44 0.00 0.23 0.13 0.01 99.19