---> uname -a: Linux prd-centos7-docker-4c-2g-21978.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-750 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-750@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 719 80 0 1037 1013 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:8c:c0:cf brd ff:ff:ff:ff:ff:ff inet 10.30.122.215/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe8c:c0cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:97:73:86:24 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::42:97ff:fe73:8624/64 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) 01/21/21 _x86_64_ (4 CPU) 16:44:38 LINUX RESTART (4 CPU) 16:45:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:46:01 166.67 94.88 71.80 0.00 8574.53 36735.30 0.00 16:47:01 25.58 6.02 19.56 0.00 1671.00 2480.82 0.00 16:48:01 1.33 0.00 1.33 0.00 0.00 20.89 0.00 16:49:02 0.25 0.00 0.25 0.00 0.00 2.96 0.00 16:50:01 0.15 0.00 0.15 0.00 0.00 1.78 0.00 16:51:01 0.35 0.00 0.35 0.00 0.00 4.91 0.00 16:52:01 0.28 0.00 0.28 0.00 0.00 2.85 0.00 16:53:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 16:54:01 46.23 45.94 0.28 0.00 3765.69 5.75 0.00 Average: 26.89 16.38 10.51 0.00 1562.56 4381.68 0.00 16:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:46:01 78116 0 568844 30.23 2620 1231964 1267240 43.25 433420 1174764 18040 16:47:01 178672 0 580096 30.83 2620 1120156 1150368 39.26 427944 1074804 28 16:48:01 189812 0 569008 30.24 2620 1120104 1078788 36.82 431168 1062084 8 16:49:02 187872 0 570944 30.34 2620 1120108 1079004 36.82 430736 1064864 8 16:50:01 187356 0 571456 30.37 2620 1120112 1079088 36.83 432316 1063756 8 16:51:01 187520 0 571284 30.36 2620 1120120 1078860 36.82 429428 1066600 8 16:52:01 187836 0 570968 30.35 2620 1120120 1078788 36.82 445712 1049856 8 16:53:01 186688 0 572112 30.41 2620 1120124 1078992 36.82 446936 1049856 8 16:54:01 85888 0 573900 30.50 2620 1219136 1080556 36.88 438148 1159348 236 Average: 163307 0 572068 30.40 2620 1143549 1107965 37.81 435090 1085104 2039 16:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:46:01 eth0 245.23 165.91 723.92 60.65 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 eth0 69.00 56.74 358.38 31.95 0.00 0.00 0.00 0.00 16:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 docker0 9.02 7.46 1.29 21.22 0.00 0.00 0.00 0.00 16:48:01 eth0 1.20 0.08 0.10 0.03 0.00 0.00 0.00 0.00 16:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:02 eth0 1.46 0.60 0.79 0.22 0.00 0.00 0.00 0.00 16:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 eth0 0.90 0.68 0.54 0.41 0.00 0.00 0.00 0.00 16:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 eth0 0.28 0.18 0.14 0.07 0.00 0.00 0.00 0.00 16:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 eth0 0.77 0.10 0.06 0.01 0.00 0.00 0.00 0.00 16:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 eth0 0.45 0.42 0.27 0.21 0.00 0.00 0.00 0.00 16:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 eth0 11.19 8.88 10.91 4.58 0.00 0.00 0.00 0.00 16:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.87 26.06 122.15 10.94 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 1.01 0.83 0.14 2.36 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) 01/21/21 _x86_64_ (4 CPU) 16:44:38 LINUX RESTART (4 CPU) 16:45:01 CPU %user %nice %system %iowait %steal %idle 16:46:01 all 16.05 0.00 8.62 8.24 18.46 48.63 16:46:01 0 17.01 0.00 7.26 9.13 19.42 47.18 16:46:01 1 13.27 0.00 7.11 8.43 18.96 52.23 16:46:01 2 14.85 0.00 7.67 10.85 19.43 47.20 16:46:01 3 19.26 0.00 12.63 4.40 15.93 47.77 16:47:01 all 3.61 0.00 2.01 0.47 9.82 84.10 16:47:01 0 1.95 0.00 1.58 0.13 10.95 85.40 16:47:01 1 3.20 0.00 2.22 0.49 9.05 85.04 16:47:01 2 4.67 0.00 2.00 0.94 9.12 83.28 16:47:01 3 4.67 0.00 2.25 0.31 10.11 82.66 16:48:01 all 0.11 0.00 0.10 0.00 0.53 99.26 16:48:01 0 0.03 0.00 0.10 0.00 0.46 99.40 16:48:01 1 0.37 0.00 0.13 0.00 0.35 99.15 16:48:01 2 0.03 0.00 0.07 0.00 0.73 99.17 16:48:01 3 0.02 0.00 0.10 0.00 0.56 99.32 16:49:02 all 0.10 0.00 0.09 0.00 0.72 99.08 16:49:02 0 0.02 0.00 0.07 0.00 0.63 99.29 16:49:02 1 0.25 0.00 0.10 0.00 0.78 98.87 16:49:02 2 0.07 0.00 0.13 0.00 0.70 99.11 16:49:02 3 0.08 0.00 0.07 0.00 0.78 99.07 16:50:01 all 0.13 0.00 0.04 0.00 0.30 99.54 16:50:01 0 0.03 0.00 0.05 0.00 0.17 99.75 16:50:01 1 0.37 0.00 0.03 0.00 0.24 99.36 16:50:01 2 0.03 0.00 0.03 0.00 0.25 99.68 16:50:01 3 0.07 0.00 0.05 0.00 0.52 99.36 16:51:01 all 0.10 0.00 0.20 0.00 0.66 99.04 16:51:01 0 0.02 0.00 0.20 0.00 0.50 99.29 16:51:01 1 0.28 0.00 0.10 0.00 0.93 98.69 16:51:01 2 0.08 0.00 0.35 0.00 0.65 98.92 16:51:01 3 0.03 0.00 0.15 0.00 0.57 99.25 16:52:01 all 0.09 0.00 0.07 0.00 0.78 99.06 16:52:01 0 0.02 0.00 0.13 0.00 0.43 99.42 16:52:01 1 0.26 0.00 0.05 0.00 1.37 98.32 16:52:01 2 0.07 0.00 0.05 0.00 1.03 98.86 16:52:01 3 0.00 0.00 0.05 0.00 0.30 99.65 16:53:01 all 0.10 0.00 0.03 0.00 0.87 99.00 16:53:01 0 0.07 0.00 0.02 0.00 0.45 99.47 16:53:01 1 0.23 0.00 0.05 0.00 1.74 97.98 16:53:01 2 0.08 0.00 0.03 0.00 1.01 98.88 16:53:01 3 0.03 0.00 0.02 0.00 0.27 99.68 16:54:01 all 1.37 0.00 0.61 1.41 1.58 95.03 16:54:01 0 1.11 0.00 0.53 0.07 1.70 96.59 16:54:01 1 1.83 0.00 0.70 2.13 1.43 93.90 16:54:01 2 1.01 0.00 0.43 0.56 1.78 96.21 16:54:01 3 1.51 0.00 0.77 2.90 1.41 93.41 Average: all 2.41 0.00 1.31 1.12 3.76 91.39 Average: 0 2.26 0.00 1.11 1.04 3.90 91.69 Average: 1 2.27 0.00 1.19 1.25 3.93 91.36 Average: 2 2.33 0.00 1.20 1.37 3.86 91.24 Average: 3 2.80 0.00 1.75 0.83 3.35 91.27