---> uname -a: Linux prd-centos7-docker-4c-2g-3461.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/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-910 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-910@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 731 92 0 1013 1001 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:74:dc:dc brd ff:ff:ff:ff:ff:ff inet 10.30.122.121/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85558sec preferred_lft 85558sec inet6 fe80::f816:3eff:fe74:dcdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d7:b6:53:4f 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:d7ff:feb6:534f/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) 05/07/21 _x86_64_ (4 CPU) 05:52:04 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:54:02 54.72 15.64 39.07 0.00 4690.00 2644.75 0.00 05:55:01 2.63 0.00 2.63 0.00 0.00 59.52 0.00 05:56:01 0.47 0.00 0.47 0.00 0.00 7.43 0.00 05:57:01 0.33 0.00 0.33 0.00 0.00 5.56 0.00 05:58:01 0.25 0.00 0.25 0.00 0.00 4.46 0.00 05:59:01 0.32 0.00 0.32 0.00 0.00 4.80 0.00 06:00:02 0.32 0.00 0.32 0.00 0.00 3.87 0.00 06:01:01 0.34 0.00 0.34 0.00 0.00 5.45 0.00 06:02:01 0.43 0.10 0.33 0.00 1.72 5.65 0.00 06:03:02 0.35 0.00 0.35 0.00 0.00 5.24 0.00 06:04:01 0.30 0.00 0.30 0.00 0.00 4.23 0.00 06:05:01 0.37 0.00 0.37 0.00 0.00 3.34 0.00 06:06:01 147.33 73.33 74.00 0.00 5871.97 18812.07 0.00 Average: 16.08 6.89 9.20 0.00 816.23 1666.99 0.00 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:02 167652 0 611436 32.50 2620 1099836 1139232 38.88 419096 1095444 132 05:55:01 171268 0 607808 32.30 2620 1099848 1122112 38.30 420896 1091052 20 05:56:01 175832 0 603240 32.06 2620 1099852 1080776 36.89 418712 1089128 8 05:57:01 167624 0 611444 32.50 2620 1099856 1081196 36.90 429448 1086468 12 05:58:01 165044 0 614020 32.63 2620 1099860 1085308 37.04 439044 1079664 12 05:59:01 163672 0 615388 32.71 2620 1099864 1088440 37.15 452952 1067112 8 06:00:02 166400 0 612656 32.56 2620 1099868 1081028 36.89 450504 1067064 8 06:01:01 163744 0 615308 32.70 2620 1099872 1084928 37.03 452760 1067064 8 06:02:01 163628 0 615296 32.70 2620 1100000 1081560 36.91 453252 1067128 8 06:03:02 162144 0 616772 32.78 2620 1100008 1081632 36.91 454368 1067132 8 06:04:01 160788 0 618128 32.85 2620 1100008 1081620 36.91 455620 1067128 8 06:05:01 160144 0 618768 32.89 2620 1100012 1081656 36.92 456560 1067128 8 06:06:01 166556 0 726056 38.59 2620 986312 1352156 46.15 462100 995476 8 Average: 165730 0 622025 33.06 2620 1091169 1110896 37.91 443486 1069768 19 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:02 eth0 158.17 124.13 624.84 46.96 0.00 0.00 0.00 0.00 05:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:02 docker0 9.10 8.10 1.61 26.33 0.00 0.00 0.00 0.00 05:55:01 eth0 1.76 0.39 0.35 0.21 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 eth0 3.59 0.08 0.33 0.01 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 eth0 4.36 1.10 1.53 0.97 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 2.40 1.00 1.20 0.66 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 1.20 0.73 0.54 0.41 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 2.61 0.35 0.45 0.21 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 3.06 0.64 0.74 0.35 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 1.77 0.68 0.61 0.46 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 06:03:02 eth0 2.10 0.46 0.46 0.27 0.00 0.00 0.00 0.00 06:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 1.53 0.69 0.70 0.35 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 1.20 0.33 0.33 0.26 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 208.24 172.67 2173.31 56.84 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 Average: eth0 30.28 23.43 216.82 8.34 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 0.70 0.63 0.12 2.03 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) 05/07/21 _x86_64_ (4 CPU) 05:52:04 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:02 all 5.76 0.00 3.32 0.96 14.54 75.43 05:54:02 0 5.48 0.00 2.81 0.45 15.53 75.73 05:54:02 1 6.47 0.00 3.01 0.68 14.04 75.80 05:54:02 2 6.71 0.00 3.87 2.36 14.48 72.58 05:54:02 3 4.40 0.00 3.60 0.37 14.07 77.56 05:55:01 all 0.06 0.00 0.07 0.00 1.79 98.08 05:55:01 0 0.15 0.00 0.10 0.00 1.59 98.16 05:55:01 1 0.02 0.00 0.07 0.00 1.77 98.15 05:55:01 2 0.05 0.00 0.07 0.00 2.61 97.27 05:55:01 3 0.02 0.00 0.05 0.00 1.17 98.76 05:56:01 all 0.04 0.00 0.16 0.00 2.77 97.03 05:56:01 0 0.02 0.00 0.24 0.00 3.01 96.73 05:56:01 1 0.03 0.00 0.13 0.00 2.47 97.36 05:56:01 2 0.03 0.00 0.08 0.00 2.35 97.54 05:56:01 3 0.07 0.00 0.18 0.00 3.27 96.49 05:57:01 all 0.09 0.00 0.06 0.00 2.24 97.62 05:57:01 0 0.03 0.00 0.07 0.00 1.63 98.27 05:57:01 1 0.03 0.00 0.07 0.00 2.78 97.12 05:57:01 2 0.19 0.00 0.10 0.00 3.70 96.01 05:57:01 3 0.08 0.00 0.02 0.00 0.79 99.11 05:58:01 all 0.08 0.00 0.25 0.00 2.85 96.81 05:58:01 0 0.05 0.00 0.21 0.00 2.40 97.34 05:58:01 1 0.08 0.00 0.34 0.00 2.31 97.27 05:58:01 2 0.14 0.00 0.19 0.00 4.39 95.27 05:58:01 3 0.05 0.00 0.26 0.00 2.29 97.40 05:59:01 all 0.03 0.00 0.06 0.00 2.51 97.40 05:59:01 0 0.03 0.00 0.15 0.00 1.66 98.16 05:59:01 1 0.03 0.00 0.03 0.00 3.05 96.89 05:59:01 2 0.05 0.00 0.03 0.00 4.34 95.58 05:59:01 3 0.02 0.00 0.03 0.00 0.92 99.03 06:00:02 all 0.01 0.00 0.08 0.00 2.91 97.00 06:00:02 0 0.00 0.00 0.08 0.00 3.08 96.84 06:00:02 1 0.00 0.00 0.08 0.00 1.33 98.58 06:00:02 2 0.02 0.00 0.08 0.00 4.21 95.69 06:00:02 3 0.03 0.00 0.06 0.00 2.98 96.92 06:01:01 all 0.04 0.00 0.04 0.00 2.17 97.75 06:01:01 0 0.03 0.00 0.05 0.00 1.06 98.86 06:01:01 1 0.03 0.00 0.02 0.00 0.81 99.14 06:01:01 2 0.03 0.00 0.07 0.00 3.17 96.73 06:01:01 3 0.05 0.00 0.02 0.00 3.60 96.34 06:02:01 all 0.03 0.00 0.05 0.01 2.63 97.27 06:02:01 0 0.00 0.00 0.07 0.00 1.86 98.07 06:02:01 1 0.02 0.00 0.05 0.02 3.36 96.56 06:02:01 2 0.10 0.00 0.08 0.02 3.66 96.15 06:02:01 3 0.02 0.00 0.02 0.02 1.62 98.34 06:03:02 all 0.04 0.00 0.02 0.00 2.57 97.36 06:03:02 0 0.08 0.00 0.03 0.00 2.53 97.35 06:03:02 1 0.03 0.00 0.02 0.00 4.25 95.70 06:03:02 2 0.03 0.00 0.02 0.00 2.21 97.74 06:03:02 3 0.02 0.00 0.03 0.00 1.25 98.70 06:04:01 all 0.11 0.00 0.03 0.00 2.37 97.49 06:04:01 0 0.02 0.00 0.03 0.00 1.17 98.78 06:04:01 1 0.12 0.00 0.03 0.00 1.70 98.15 06:04:01 2 0.25 0.00 0.03 0.00 3.39 96.33 06:04:01 3 0.05 0.00 0.03 0.00 3.19 96.73 06:04:01 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 0.06 0.00 0.03 0.00 1.52 98.39 06:05:01 0 0.05 0.00 0.02 0.00 1.22 98.72 06:05:01 1 0.05 0.00 0.03 0.00 1.82 98.10 06:05:01 2 0.13 0.00 0.03 0.00 2.19 97.64 06:05:01 3 0.02 0.00 0.03 0.00 0.83 99.12 06:06:01 all 4.70 0.00 3.62 2.50 23.91 65.27 06:06:01 0 4.10 0.00 3.66 1.08 24.59 66.57 06:06:01 1 5.44 0.00 3.45 6.41 24.21 60.49 06:06:01 2 4.26 0.00 3.59 1.30 23.61 67.25 06:06:01 3 5.01 0.00 3.79 1.18 23.25 66.77 Average: all 0.88 0.00 0.62 0.28 5.10 93.12 Average: 0 0.81 0.00 0.60 0.12 4.87 93.59 Average: 1 0.98 0.00 0.58 0.58 5.04 92.82 Average: 2 0.94 0.00 0.65 0.29 5.81 92.31 Average: 3 0.78 0.00 0.65 0.13 4.66 93.78