---> uname -a: Linux prd-centos7-docker-4c-2g-31958.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: 2933.436 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-829 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-829@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 687 122 0 1027 1045 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:66:1d:87 brd ff:ff:ff:ff:ff:ff inet 10.30.123.92/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85583sec preferred_lft 85583sec inet6 fe80::f816:3eff:fe66:1d87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b2:07:1d:6e 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:b2ff:fe07:1d6e/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) 03/30/21 _x86_64_ (4 CPU) 03:18:09 LINUX RESTART (4 CPU) 03:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:20:01 25.14 5.74 19.40 0.00 1636.36 2993.92 0.00 03:21:01 0.88 0.00 0.88 0.00 0.00 20.11 0.00 03:22:01 0.30 0.00 0.30 0.00 0.00 3.90 0.00 03:23:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 03:24:01 0.25 0.00 0.25 0.00 0.00 3.38 0.00 03:25:01 0.33 0.00 0.33 0.00 0.00 4.06 0.00 03:26:01 0.22 0.00 0.22 0.00 0.00 2.00 0.00 03:27:01 0.27 0.00 0.27 0.00 0.00 3.28 0.00 03:28:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 03:29:01 0.28 0.00 0.28 0.00 0.00 3.75 0.00 03:30:02 0.25 0.00 0.25 0.00 0.00 2.43 0.00 03:31:01 0.17 0.00 0.17 0.00 0.00 1.64 0.00 Average: 2.38 0.48 1.90 0.00 136.58 254.09 0.00 03:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 159736 0 592136 31.47 2620 1127052 1134580 38.72 386060 1136364 16 03:21:01 163028 0 588836 31.30 2620 1127060 1098012 37.47 386064 1133656 8 03:22:01 164188 0 587672 31.23 2620 1127064 1078636 36.81 389916 1128896 8 03:23:01 163828 0 588032 31.25 2620 1127064 1078480 36.81 390708 1128380 8 03:24:01 163532 0 588320 31.27 2620 1127072 1078588 36.81 403300 1116368 8 03:25:01 164508 0 587340 31.22 2620 1127076 1078480 36.81 402736 1116364 12 03:26:01 164576 0 587268 31.21 2620 1127080 1078480 36.81 402740 1116364 8 03:27:01 164648 0 587192 31.21 2620 1127084 1078480 36.81 402744 1116364 8 03:28:01 164764 0 587068 31.20 2620 1127092 1078480 36.81 402748 1116368 8 03:29:01 164600 0 587228 31.21 2620 1127096 1078540 36.81 403076 1116364 8 03:30:02 164468 0 587360 31.22 2620 1127096 1078528 36.81 403020 1116364 8 03:31:01 164896 0 586924 31.19 2620 1127104 1078480 36.81 402768 1116364 8 Average: 163898 0 587948 31.25 2620 1127078 1084814 37.02 397990 1121518 9 03:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 eth0 71.88 60.66 355.57 29.14 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 11.69 9.12 1.68 24.19 0.00 0.00 0.00 0.00 03:21:01 eth0 3.86 1.86 3.07 0.13 0.00 0.00 0.00 0.00 03:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 eth0 1.43 0.33 0.33 0.20 0.00 0.00 0.00 0.00 03:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 eth0 0.68 0.00 0.08 0.00 0.00 0.00 0.00 0.00 03:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 eth0 0.75 0.47 0.41 0.27 0.00 0.00 0.00 0.00 03:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 03:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:02 eth0 0.22 0.12 0.07 0.01 0.00 0.00 0.00 0.00 03:30:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 6.64 5.34 30.02 2.49 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 0.98 0.76 0.14 2.02 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) 03/30/21 _x86_64_ (4 CPU) 03:18:09 LINUX RESTART (4 CPU) 03:19:01 CPU %user %nice %system %iowait %steal %idle 03:20:01 all 2.37 0.00 1.60 0.46 0.05 95.51 03:20:01 0 1.99 0.00 1.73 0.15 0.07 96.06 03:20:01 1 2.66 0.00 1.68 0.17 0.03 95.46 03:20:01 2 2.28 0.00 1.68 1.37 0.03 94.64 03:20:01 3 2.56 0.00 1.31 0.15 0.08 95.90 03:21:01 all 0.16 0.00 0.06 0.00 0.00 99.77 03:21:01 0 0.13 0.00 0.07 0.00 0.00 99.80 03:21:01 1 0.05 0.00 0.03 0.00 0.00 99.92 03:21:01 2 0.35 0.00 0.10 0.00 0.00 99.55 03:21:01 3 0.12 0.00 0.05 0.00 0.00 99.83 03:22:01 all 0.15 0.00 0.08 0.00 0.03 99.75 03:22:01 0 0.03 0.00 0.07 0.00 0.02 99.88 03:22:01 1 0.05 0.00 0.12 0.00 0.03 99.80 03:22:01 2 0.15 0.00 0.05 0.00 0.03 99.77 03:22:01 3 0.38 0.00 0.07 0.00 0.02 99.53 03:23:01 all 0.15 0.00 0.03 0.00 0.01 99.82 03:23:01 0 0.02 0.00 0.03 0.00 0.02 99.93 03:23:01 1 0.07 0.00 0.05 0.00 0.02 99.87 03:23:01 2 0.03 0.00 0.02 0.00 0.00 99.95 03:23:01 3 0.47 0.00 0.02 0.00 0.00 99.52 03:24:01 all 0.15 0.00 0.06 0.00 0.00 99.78 03:24:01 0 0.07 0.00 0.07 0.00 0.00 99.87 03:24:01 1 0.02 0.00 0.13 0.00 0.00 99.85 03:24:01 2 0.03 0.00 0.03 0.00 0.00 99.93 03:24:01 3 0.50 0.00 0.02 0.00 0.00 99.48 03:25:01 all 0.15 0.00 0.03 0.00 0.00 99.82 03:25:01 0 0.03 0.00 0.05 0.00 0.00 99.92 03:25:01 1 0.02 0.00 0.03 0.00 0.00 99.95 03:25:01 2 0.03 0.00 0.02 0.00 0.00 99.95 03:25:01 3 0.50 0.00 0.03 0.00 0.00 99.47 03:26:01 all 0.16 0.00 0.03 0.00 0.00 99.80 03:26:01 0 0.03 0.00 0.02 0.00 0.00 99.95 03:26:01 1 0.03 0.00 0.02 0.00 0.00 99.95 03:26:01 2 0.07 0.00 0.07 0.00 0.02 99.85 03:26:01 3 0.52 0.00 0.02 0.00 0.00 99.47 03:27:01 all 0.15 0.00 0.03 0.00 0.00 99.82 03:27:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:27:01 1 0.03 0.00 0.03 0.00 0.00 99.93 03:27:01 2 0.05 0.00 0.07 0.00 0.00 99.88 03:27:01 3 0.52 0.00 0.00 0.00 0.00 99.48 03:28:01 all 0.16 0.00 0.04 0.00 0.01 99.80 03:28:01 0 0.00 0.00 0.03 0.00 0.02 99.95 03:28:01 1 0.03 0.00 0.03 0.00 0.00 99.93 03:28:01 2 0.10 0.00 0.05 0.00 0.02 99.83 03:28:01 3 0.50 0.00 0.03 0.00 0.00 99.47 03:29:01 all 0.16 0.00 0.02 0.00 0.00 99.81 03:29:01 0 0.03 0.00 0.02 0.00 0.00 99.95 03:29:01 1 0.03 0.00 0.02 0.00 0.00 99.95 03:29:01 2 0.07 0.00 0.03 0.00 0.00 99.90 03:29:01 3 0.52 0.00 0.02 0.00 0.02 99.45 03:30:02 all 0.16 0.00 0.03 0.00 0.00 99.81 03:30:02 0 0.02 0.00 0.02 0.00 0.00 99.97 03:30:02 1 0.03 0.00 0.03 0.00 0.00 99.93 03:30:02 2 0.08 0.00 0.05 0.00 0.00 99.87 03:30:02 3 0.50 0.00 0.03 0.00 0.00 99.47 03:30:02 CPU %user %nice %system %iowait %steal %idle 03:31:01 all 0.15 0.00 0.04 0.00 0.00 99.81 03:31:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:31:01 1 0.02 0.00 0.05 0.00 0.00 99.93 03:31:01 2 0.03 0.00 0.05 0.00 0.00 99.92 03:31:01 3 0.53 0.00 0.03 0.00 0.00 99.44 Average: all 0.34 0.00 0.17 0.04 0.01 99.44 Average: 0 0.20 0.00 0.18 0.01 0.01 99.60 Average: 1 0.25 0.00 0.19 0.01 0.01 99.54 Average: 2 0.27 0.00 0.18 0.11 0.01 99.42 Average: 3 0.63 0.00 0.13 0.01 0.01 99.21