---> uname -a: Linux prd-centos7-docker-4c-2g-31499.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% /w/workspace/dgexfoundry_device-sdk-go_PR-842@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 /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-842 ---> free -m: total used free shared buff/cache available Mem: 1837 732 81 0 1022 999 Swap: 1023 1 1022 ---> 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:fc:83:84 brd ff:ff:ff:ff:ff:ff inet 10.30.123.199/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85611sec preferred_lft 85611sec inet6 fe80::f816:3eff:fefc:8384/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b8:ad:0c:52 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:b8ff:fead:c52/64 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) 03/26/21 _x86_64_ (4 CPU) 05:54:31 LINUX RESTART (4 CPU) 05:55:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:56:02 162.82 101.49 61.33 0.00 7352.14 37352.84 0.00 05:57:01 32.47 12.13 20.33 0.00 4527.43 2613.20 0.00 05:58:01 2.05 0.00 2.05 0.00 0.00 43.37 0.00 05:59:01 0.28 0.00 0.28 0.00 0.00 3.46 0.00 06:00:02 0.18 0.00 0.18 0.00 0.00 3.06 0.00 06:01:01 0.30 0.03 0.27 0.00 0.27 3.91 0.00 06:02:01 0.50 0.07 0.43 0.00 1.46 7.15 0.00 06:03:01 0.27 0.00 0.27 0.00 0.00 4.03 0.00 06:04:01 0.27 0.00 0.27 0.00 0.00 4.28 0.00 06:05:01 0.25 0.00 0.25 0.00 0.00 3.86 0.00 06:06:01 0.22 0.00 0.22 0.00 0.00 3.86 0.00 06:07:01 0.40 0.08 0.32 0.00 7.32 5.12 0.00 Average: 16.33 9.28 7.05 0.00 972.74 3263.70 0.00 05:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:02 65644 0 530096 28.17 2620 1283184 1072588 36.61 367240 1252680 17472 05:57:01 173896 0 577608 30.70 2620 1127420 1147132 39.15 399764 1105880 132 05:58:01 179640 0 571860 30.39 2620 1127424 1103296 37.65 409204 1091792 16 05:59:01 180536 0 570960 30.35 2620 1127428 1077716 36.78 410892 1090092 20 06:00:02 180252 0 571240 30.36 2620 1127432 1077800 36.78 417276 1084092 20 06:01:01 175116 0 576368 30.63 2620 1127440 1080892 36.89 421608 1084176 16 06:02:01 175892 0 575468 30.58 2620 1127564 1078140 36.80 443624 1061788 16 06:03:01 176112 0 575244 30.57 2620 1127568 1078104 36.79 443472 1061784 16 06:04:01 174596 0 576756 30.65 2620 1127572 1078332 36.80 444716 1061784 16 06:05:01 174380 0 576964 30.66 2620 1127580 1078356 36.80 444892 1061784 20 06:06:01 174768 0 576576 30.64 2620 1127580 1078380 36.80 445212 1061784 12 06:07:01 169620 0 581336 30.90 2620 1127968 1082456 36.94 448168 1061816 160 Average: 166704 0 571706 30.38 2620 1140513 1086099 37.07 424672 1089954 1493 05:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:56:02 eth0 222.06 153.34 636.27 50.16 0.00 0.00 0.00 0.00 05:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 eth0 108.26 91.97 477.22 44.71 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 10.48 7.54 1.56 24.48 0.00 0.00 0.00 0.00 05:58:01 eth0 2.03 1.00 2.35 0.08 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 1.37 0.28 0.34 0.17 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:02 eth0 2.84 0.75 0.95 0.58 0.00 0.00 0.00 0.00 06:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 2.00 0.66 0.77 0.47 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.20 0.13 0.07 0.04 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 0.97 0.08 0.07 0.01 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 2.02 0.38 0.39 0.20 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 2.55 0.82 0.93 0.60 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 0.70 0.43 0.41 0.27 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 5.30 3.51 5.07 2.04 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.68 20.74 92.11 8.14 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 0.86 0.62 0.13 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) 03/26/21 _x86_64_ (4 CPU) 05:54:31 LINUX RESTART (4 CPU) 05:55:03 CPU %user %nice %system %iowait %steal %idle 05:56:02 all 11.59 0.00 8.08 9.44 33.17 37.72 05:56:02 0 10.06 0.00 6.73 8.61 34.27 40.33 05:56:02 1 11.72 0.00 7.08 11.06 32.49 37.66 05:56:02 2 11.56 0.00 10.89 8.98 32.65 35.93 05:56:02 3 13.03 0.00 7.75 9.07 33.29 36.87 05:57:01 all 3.14 0.00 2.79 0.62 10.68 82.77 05:57:01 0 3.09 0.00 3.03 0.27 11.48 82.13 05:57:01 1 3.52 0.00 2.67 0.23 10.52 83.06 05:57:01 2 3.41 0.00 3.20 1.74 10.97 80.68 05:57:01 3 2.55 0.00 2.27 0.23 9.74 85.22 05:58:01 all 0.12 0.00 0.06 0.00 0.57 99.25 05:58:01 0 0.05 0.00 0.05 0.00 0.56 99.34 05:58:01 1 0.07 0.00 0.07 0.00 0.23 99.63 05:58:01 2 0.33 0.00 0.07 0.00 0.75 98.86 05:58:01 3 0.03 0.00 0.07 0.00 0.73 99.17 05:59:01 all 0.10 0.00 0.04 0.00 1.07 98.79 05:59:01 0 0.03 0.00 0.02 0.00 0.22 99.73 05:59:01 1 0.26 0.00 0.07 0.00 1.08 98.59 05:59:01 2 0.07 0.00 0.05 0.00 1.40 98.48 05:59:01 3 0.05 0.00 0.02 0.00 1.56 98.37 06:00:02 all 0.13 0.00 0.05 0.00 0.42 99.39 06:00:02 0 0.08 0.00 0.05 0.00 0.18 99.68 06:00:02 1 0.35 0.00 0.08 0.00 0.33 99.24 06:00:02 2 0.03 0.00 0.03 0.00 0.33 99.60 06:00:02 3 0.07 0.00 0.05 0.00 0.84 99.04 06:01:01 all 0.12 0.00 0.29 0.00 1.23 98.36 06:01:01 0 0.13 0.00 0.37 0.02 0.86 98.62 06:01:01 1 0.20 0.00 0.20 0.00 1.39 98.21 06:01:01 2 0.07 0.00 0.47 0.00 1.14 98.32 06:01:01 3 0.07 0.00 0.10 0.00 1.54 98.29 06:02:01 all 0.10 0.00 0.09 0.00 1.25 98.56 06:02:01 0 0.33 0.00 0.07 0.00 1.88 97.72 06:02:01 1 0.00 0.00 0.20 0.00 0.88 98.92 06:02:01 2 0.05 0.00 0.07 0.00 1.71 98.18 06:02:01 3 0.03 0.00 0.02 0.00 0.53 99.42 06:03:01 all 0.13 0.00 0.04 0.00 0.27 99.57 06:03:01 0 0.23 0.00 0.03 0.00 0.38 99.35 06:03:01 1 0.03 0.00 0.02 0.00 0.07 99.88 06:03:01 2 0.08 0.00 0.08 0.00 0.53 99.30 06:03:01 3 0.17 0.00 0.02 0.00 0.08 99.73 06:04:01 all 0.08 0.00 0.02 0.00 0.82 99.07 06:04:01 0 0.00 0.00 0.02 0.00 0.76 99.22 06:04:01 1 0.02 0.00 0.03 0.00 0.13 99.82 06:04:01 2 0.05 0.00 0.03 0.00 1.93 97.98 06:04:01 3 0.27 0.00 0.02 0.00 0.45 99.27 06:05:01 all 0.09 0.00 0.02 0.00 1.11 98.78 06:05:01 0 0.03 0.00 0.02 0.00 0.71 99.24 06:05:01 1 0.03 0.00 0.02 0.00 1.25 98.70 06:05:01 2 0.03 0.00 0.02 0.00 1.64 98.31 06:05:01 3 0.27 0.00 0.03 0.00 0.81 98.89 06:06:01 all 0.14 0.00 0.02 0.00 0.18 99.65 06:06:01 0 0.03 0.00 0.02 0.00 0.07 99.88 06:06:01 1 0.02 0.00 0.02 0.00 0.03 99.93 06:06:01 2 0.07 0.00 0.05 0.00 0.22 99.67 06:06:01 3 0.43 0.00 0.02 0.00 0.42 99.14 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 0.39 0.00 0.45 0.01 1.94 97.21 06:07:01 0 0.20 0.00 0.34 0.00 2.16 97.30 06:07:01 1 0.23 0.00 0.16 0.00 2.18 97.43 06:07:01 2 0.86 0.00 0.81 0.05 1.87 96.42 06:07:01 3 0.30 0.00 0.48 0.00 1.55 97.68 Average: all 1.43 0.00 1.06 0.91 4.64 91.96 Average: 0 1.28 0.00 0.95 0.81 4.76 92.20 Average: 1 1.49 0.00 0.95 1.05 4.53 91.98 Average: 2 1.44 0.00 1.36 0.94 4.74 91.52 Average: 3 1.53 0.00 0.96 0.84 4.53 92.15