---> uname -a: Linux prd-centos7-docker-4c-2g-28930.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% /var/log/auth.log /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-810 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-810@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 ---> free -m: total used free shared buff/cache available Mem: 1837 710 97 0 1029 1021 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:a5:6e:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.17/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fea5:6ee5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1c:48:d9:6f 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::42:1cff:fe48:d96f/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) 03/08/21 _x86_64_ (4 CPU) 03:28:39 LINUX RESTART (4 CPU) 03:29:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:30:01 117.30 49.18 68.12 0.00 7931.06 25618.05 0.00 03:31:01 3.83 0.02 3.81 0.00 0.53 121.72 0.00 03:32:01 0.48 0.00 0.48 0.00 0.00 7.80 0.00 03:33:01 0.17 0.00 0.17 0.00 0.00 1.20 0.00 03:34:01 0.25 0.00 0.25 0.00 0.00 3.85 0.00 03:35:01 0.30 0.00 0.30 0.00 0.00 4.46 0.00 03:36:01 0.28 0.00 0.28 0.00 0.00 3.23 0.00 03:37:01 0.25 0.00 0.25 0.00 0.00 2.45 0.00 03:38:01 0.18 0.00 0.18 0.00 0.00 2.43 0.00 03:39:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 03:40:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 03:41:01 0.27 0.00 0.27 0.00 0.00 2.93 0.00 Average: 10.17 4.04 6.14 0.00 651.17 2116.23 0.00 03:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 147560 0 609664 32.40 2620 1121700 1113684 38.01 425120 1109668 128 03:31:01 153280 0 604008 32.10 2620 1121636 1088580 37.15 424292 1105588 20 03:32:01 152932 0 604352 32.12 2620 1121640 1077272 36.77 423124 1107328 8 03:33:01 153032 0 604252 32.11 2620 1121640 1077404 36.77 441864 1089304 20 03:34:01 151360 0 605916 32.20 2620 1121648 1077336 36.77 441444 1090888 16 03:35:01 149360 0 607912 32.31 2620 1121652 1077480 36.77 448232 1086304 8 03:36:01 150248 0 607020 32.26 2620 1121656 1077336 36.77 447332 1086304 8 03:37:01 149648 0 607616 32.29 2620 1121660 1077396 36.77 447664 1086304 16 03:38:01 150460 0 606796 32.25 2620 1121668 1077336 36.77 447364 1086304 12 03:39:01 150420 0 606832 32.25 2620 1121672 1077336 36.77 447368 1086304 8 03:40:01 146944 0 610304 32.44 2620 1121676 1077396 36.77 450472 1086308 8 03:41:01 147444 0 609800 32.41 2620 1121680 1077336 36.77 450292 1086304 8 Average: 150224 0 607039 32.26 2620 1121661 1081324 36.90 441214 1092242 22 03:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 eth0 527.71 349.47 1116.36 97.82 0.00 0.00 0.00 0.00 03:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 docker0 6.86 5.04 1.21 23.11 0.00 0.00 0.00 0.00 03:31:01 eth0 0.52 0.30 0.27 0.20 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 03:32:01 eth0 0.57 0.08 0.04 0.01 0.00 0.00 0.00 0.00 03:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 eth0 1.42 0.35 0.34 0.17 0.00 0.00 0.00 0.00 03:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 eth0 0.38 0.10 0.04 0.04 0.00 0.00 0.00 0.00 03:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 eth0 0.75 0.50 0.41 0.27 0.00 0.00 0.00 0.00 03:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 eth0 0.20 0.17 0.06 0.01 0.00 0.00 0.00 0.00 03:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 eth0 0.23 0.15 0.14 0.07 0.00 0.00 0.00 0.00 03:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 eth0 0.10 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.69 28.86 91.76 8.10 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 0.56 0.41 0.10 1.90 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) 03/08/21 _x86_64_ (4 CPU) 03:28:39 LINUX RESTART (4 CPU) 03:29:02 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 12.78 0.00 6.28 3.09 0.04 77.81 03:30:01 0 12.15 0.00 6.65 3.22 0.05 77.93 03:30:01 1 13.19 0.00 6.46 1.48 0.03 78.84 03:30:01 2 12.32 0.00 6.20 3.66 0.05 77.77 03:30:01 3 13.48 0.00 5.80 4.01 0.03 76.67 03:31:01 all 0.15 0.00 0.05 0.00 0.00 99.80 03:31:01 0 0.03 0.00 0.05 0.00 0.00 99.92 03:31:01 1 0.03 0.00 0.05 0.00 0.00 99.92 03:31:01 2 0.50 0.00 0.07 0.00 0.00 99.43 03:31:01 3 0.03 0.00 0.03 0.00 0.00 99.93 03:32:01 all 0.08 0.00 0.03 0.00 0.00 99.88 03:32:01 0 0.05 0.00 0.03 0.00 0.00 99.92 03:32:01 1 0.05 0.00 0.05 0.00 0.00 99.90 03:32:01 2 0.22 0.00 0.03 0.00 0.00 99.75 03:32:01 3 0.02 0.00 0.02 0.00 0.00 99.97 03:33:01 all 0.05 0.00 0.05 0.00 0.00 99.90 03:33:01 0 0.02 0.00 0.03 0.00 0.00 99.95 03:33:01 1 0.03 0.00 0.07 0.00 0.00 99.90 03:33:01 2 0.03 0.00 0.05 0.00 0.00 99.92 03:33:01 3 0.12 0.00 0.05 0.00 0.00 99.83 03:34:01 all 0.16 0.00 0.02 0.00 0.00 99.82 03:34:01 0 0.03 0.00 0.00 0.00 0.00 99.97 03:34:01 1 0.05 0.00 0.05 0.00 0.00 99.90 03:34:01 2 0.03 0.00 0.02 0.00 0.00 99.95 03:34:01 3 0.53 0.00 0.02 0.00 0.00 99.45 03:35:01 all 0.17 0.00 0.03 0.00 0.00 99.80 03:35:01 0 0.02 0.00 0.03 0.00 0.00 99.95 03:35:01 1 0.07 0.00 0.03 0.00 0.00 99.90 03:35:01 2 0.03 0.00 0.02 0.00 0.00 99.95 03:35:01 3 0.55 0.00 0.03 0.00 0.00 99.42 03:36:01 all 0.15 0.00 0.03 0.00 0.00 99.82 03:36:01 0 0.00 0.00 0.02 0.00 0.00 99.98 03:36:01 1 0.05 0.00 0.07 0.00 0.02 99.87 03:36:01 2 0.02 0.00 0.02 0.00 0.00 99.97 03:36:01 3 0.52 0.00 0.02 0.00 0.00 99.47 03:37:01 all 0.15 0.00 0.02 0.00 0.00 99.83 03:37:01 0 0.02 0.00 0.00 0.00 0.00 99.98 03:37:01 1 0.05 0.00 0.05 0.00 0.00 99.90 03:37:01 2 0.03 0.00 0.03 0.00 0.00 99.93 03:37:01 3 0.50 0.00 0.02 0.00 0.00 99.48 03:38:01 all 0.16 0.00 0.03 0.00 0.00 99.80 03:38:01 0 0.03 0.00 0.03 0.00 0.00 99.93 03:38:01 1 0.03 0.00 0.03 0.00 0.00 99.93 03:38:01 2 0.05 0.00 0.05 0.00 0.00 99.90 03:38:01 3 0.53 0.00 0.02 0.00 0.00 99.45 03:39:01 all 0.15 0.00 0.02 0.00 0.00 99.83 03:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:39:01 1 0.03 0.00 0.02 0.00 0.00 99.95 03:39:01 2 0.03 0.00 0.02 0.00 0.00 99.95 03:39:01 3 0.52 0.00 0.03 0.00 0.00 99.45 03:40:01 all 0.15 0.00 0.04 0.00 0.00 99.81 03:40:01 0 0.02 0.00 0.03 0.00 0.00 99.95 03:40:01 1 0.05 0.00 0.05 0.00 0.00 99.90 03:40:01 2 0.02 0.00 0.03 0.00 0.00 99.95 03:40:01 3 0.52 0.00 0.03 0.00 0.00 99.45 03:40:01 CPU %user %nice %system %iowait %steal %idle 03:41:01 all 0.15 0.00 0.02 0.00 0.00 99.83 03:41:01 0 0.02 0.00 0.00 0.00 0.00 99.98 03:41:01 1 0.03 0.00 0.05 0.00 0.00 99.92 03:41:01 2 0.02 0.00 0.02 0.00 0.00 99.97 03:41:01 3 0.52 0.00 0.02 0.00 0.00 99.47 Average: all 1.16 0.00 0.54 0.25 0.00 98.05 Average: 0 1.00 0.00 0.56 0.26 0.00 98.17 Average: 1 1.11 0.00 0.57 0.12 0.00 98.20 Average: 2 1.08 0.00 0.53 0.30 0.00 98.09 Average: 3 1.45 0.00 0.49 0.32 0.00 97.73