---> uname -a: Linux prd-centos7-docker-4c-2g-16584.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-699 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-699@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 705 95 0 1037 1027 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:12:a0:10 brd ff:ff:ff:ff:ff:ff inet 10.30.122.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fe12:a010/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d2:8f:22:fe 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:d2ff:fe8f:22fe/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) 12/17/20 _x86_64_ (4 CPU) 19:11:37 LINUX RESTART (4 CPU) 19:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:13:02 115.19 47.18 68.01 0.00 7975.77 23079.51 0.00 19:14:01 3.15 0.05 3.10 0.00 1.63 106.23 0.00 19:15:01 0.48 0.00 0.48 0.00 0.00 6.74 0.00 19:16:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 19:17:01 0.15 0.00 0.15 0.00 0.00 2.03 0.00 19:18:01 0.33 0.00 0.33 0.00 0.00 5.29 0.00 19:19:01 0.30 0.00 0.30 0.00 0.00 2.91 0.00 19:20:01 0.28 0.00 0.28 0.00 0.00 4.15 0.00 19:21:01 0.25 0.00 0.25 0.00 0.00 3.13 0.00 19:22:01 66.20 50.11 16.09 0.00 4136.60 5626.18 0.00 Average: 18.69 9.75 8.94 0.00 1214.00 2889.90 0.00 19:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:13:02 169044 0 592824 31.51 2620 1117056 1104704 37.70 388000 1124876 132 19:14:01 172376 0 589400 31.33 2620 1117148 1085540 37.05 388640 1121580 12 19:15:01 172920 0 588852 31.30 2620 1117152 1076420 36.74 397956 1112144 8 19:16:01 173212 0 588560 31.28 2620 1117152 1076384 36.74 397724 1112144 8 19:17:01 172112 0 589652 31.34 2620 1117160 1076324 36.73 399596 1110872 8 19:18:01 172168 0 589592 31.34 2620 1117164 1076396 36.74 400132 1110872 8 19:19:01 172504 0 589252 31.32 2620 1117168 1076372 36.73 399968 1110872 12 19:20:01 173116 0 588636 31.28 2620 1117172 1076384 36.74 400040 1110872 12 19:21:01 172596 0 589148 31.31 2620 1117180 1076504 36.74 400028 1110876 12 19:22:01 67300 0 689544 36.65 2620 1122080 1504192 51.34 515844 1068496 64228 Average: 161735 0 599546 31.86 2620 1117643 1122922 38.32 408793 1109360 6444 19:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:13:02 eth0 515.03 323.60 1092.17 94.87 0.00 0.00 0.00 0.00 19:13:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:02 docker0 8.74 6.57 1.34 20.53 0.00 0.00 0.00 0.00 19:14:01 eth0 0.91 0.36 0.31 0.23 0.00 0.00 0.00 0.00 19:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 eth0 1.05 0.30 0.32 0.20 0.00 0.00 0.00 0.00 19:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 eth0 0.87 0.30 0.30 0.20 0.00 0.00 0.00 0.00 19:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 eth0 1.10 0.12 0.15 0.01 0.00 0.00 0.00 0.00 19:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 eth0 2.36 0.60 0.78 0.45 0.00 0.00 0.00 0.00 19:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 eth0 0.75 0.32 0.30 0.20 0.00 0.00 0.00 0.00 19:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 eth0 1.50 0.28 0.36 0.17 0.00 0.00 0.00 0.00 19:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 eth0 1.53 0.55 0.63 0.42 0.00 0.00 0.00 0.00 19:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 eth0 221.80 191.60 2171.43 19.52 0.00 0.00 0.00 0.00 19:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 74.85 51.91 327.38 11.65 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 0.88 0.66 0.13 2.06 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) 12/17/20 _x86_64_ (4 CPU) 19:11:37 LINUX RESTART (4 CPU) 19:12:01 CPU %user %nice %system %iowait %steal %idle 19:13:02 all 14.92 0.00 7.03 2.94 0.38 74.73 19:13:02 0 14.98 0.00 7.71 2.82 0.39 74.10 19:13:02 1 14.98 0.00 6.78 2.41 0.36 75.47 19:13:02 2 15.65 0.00 6.74 2.17 0.39 75.06 19:13:02 3 14.06 0.00 6.89 4.37 0.39 74.29 19:14:01 all 0.17 0.00 0.07 0.00 0.00 99.76 19:14:01 0 0.49 0.00 0.07 0.00 0.00 99.44 19:14:01 1 0.05 0.00 0.07 0.00 0.00 99.88 19:14:01 2 0.08 0.00 0.07 0.00 0.00 99.85 19:14:01 3 0.07 0.00 0.07 0.00 0.00 99.86 19:15:01 all 0.14 0.00 0.05 0.00 0.00 99.80 19:15:01 0 0.37 0.00 0.10 0.00 0.00 99.53 19:15:01 1 0.05 0.00 0.02 0.00 0.02 99.92 19:15:01 2 0.07 0.00 0.05 0.00 0.00 99.88 19:15:01 3 0.08 0.00 0.05 0.00 0.00 99.87 19:16:01 all 0.14 0.00 0.05 0.00 0.01 99.80 19:16:01 0 0.30 0.00 0.05 0.00 0.02 99.63 19:16:01 1 0.03 0.00 0.03 0.00 0.00 99.93 19:16:01 2 0.07 0.00 0.08 0.00 0.00 99.85 19:16:01 3 0.15 0.00 0.03 0.00 0.02 99.80 19:17:01 all 0.13 0.00 0.08 0.00 0.01 99.78 19:17:01 0 0.38 0.00 0.07 0.00 0.00 99.55 19:17:01 1 0.07 0.00 0.10 0.00 0.00 99.83 19:17:01 2 0.05 0.00 0.10 0.00 0.02 99.83 19:17:01 3 0.03 0.00 0.03 0.00 0.02 99.92 19:18:01 all 0.17 0.00 0.07 0.00 0.00 99.76 19:18:01 0 0.52 0.00 0.17 0.00 0.00 99.32 19:18:01 1 0.03 0.00 0.02 0.00 0.00 99.95 19:18:01 2 0.08 0.00 0.05 0.00 0.00 99.87 19:18:01 3 0.05 0.00 0.05 0.00 0.00 99.90 19:19:01 all 0.18 0.00 0.03 0.00 0.00 99.78 19:19:01 0 0.32 0.00 0.02 0.00 0.00 99.67 19:19:01 1 0.05 0.00 0.03 0.00 0.00 99.92 19:19:01 2 0.15 0.00 0.05 0.00 0.00 99.80 19:19:01 3 0.22 0.00 0.03 0.00 0.00 99.75 19:20:01 all 0.15 0.00 0.04 0.00 0.00 99.80 19:20:01 0 0.02 0.00 0.03 0.00 0.00 99.95 19:20:01 1 0.03 0.00 0.05 0.00 0.02 99.90 19:20:01 2 0.03 0.00 0.05 0.00 0.00 99.92 19:20:01 3 0.53 0.00 0.03 0.00 0.00 99.43 19:21:01 all 0.19 0.00 0.04 0.00 0.01 99.76 19:21:01 0 0.02 0.00 0.03 0.00 0.02 99.93 19:21:01 1 0.13 0.00 0.05 0.00 0.00 99.82 19:21:01 2 0.07 0.00 0.03 0.00 0.02 99.88 19:21:01 3 0.55 0.00 0.03 0.00 0.00 99.42 19:22:01 all 3.59 0.00 2.37 1.12 0.07 92.85 19:22:01 0 2.98 0.00 2.31 0.71 0.03 93.97 19:22:01 1 4.19 0.00 2.36 1.22 0.07 92.15 19:22:01 2 3.81 0.00 2.67 1.90 0.05 91.57 19:22:01 3 3.37 0.00 2.15 0.64 0.12 93.72 Average: all 1.96 0.00 0.97 0.40 0.05 96.62 Average: 0 2.01 0.00 1.04 0.35 0.05 96.55 Average: 1 1.94 0.00 0.94 0.36 0.05 96.71 Average: 2 1.99 0.00 0.98 0.40 0.05 96.58 Average: 3 1.89 0.00 0.93 0.49 0.05 96.64