---> uname -a: Linux prd-centos7-docker-4c-2g-1014.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% /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-885 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-885@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 717 103 0 1016 1015 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:3d:0b:75 brd ff:ff:ff:ff:ff:ff inet 10.30.122.27/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fe3d:b75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:20:0e:61:8b 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::42:20ff:fe0e:618b/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) 04/19/21 _x86_64_ (4 CPU) 22:41:31 LINUX RESTART (4 CPU) 22:42:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:43:01 67.33 25.29 42.04 0.00 5975.90 3954.33 0.00 22:44:01 1.86 0.00 1.86 0.00 0.00 38.33 0.00 22:45:01 0.25 0.00 0.25 0.00 0.00 3.88 0.00 22:46:01 0.28 0.00 0.28 0.00 0.00 3.13 0.00 22:47:01 0.23 0.00 0.23 0.00 0.00 3.38 0.00 22:48:01 0.32 0.00 0.32 0.00 0.00 4.06 0.00 22:49:01 0.17 0.00 0.17 0.00 0.00 2.42 0.00 22:50:01 0.25 0.00 0.25 0.00 0.00 2.93 0.00 22:51:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 22:52:01 137.44 75.62 61.82 0.00 6061.44 18488.77 0.00 Average: 20.77 10.07 10.70 0.00 1196.30 2248.63 0.00 22:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:43:01 157416 0 612364 32.55 2620 1109144 1123996 38.36 414944 1109704 128 22:44:01 161868 0 607900 32.31 2620 1109156 1111216 37.92 416296 1104428 20 22:45:01 160800 0 608964 32.37 2620 1109160 1104044 37.68 414516 1107252 8 22:46:01 158712 0 611052 32.48 2620 1109160 1104120 37.68 433124 1090860 20 22:47:01 157748 0 612008 32.53 2620 1109168 1097964 37.47 432708 1092616 12 22:48:01 153736 0 616016 32.74 2620 1109172 1097940 37.47 445668 1084028 20 22:49:01 154616 0 615132 32.69 2620 1109176 1088664 37.15 444748 1083816 8 22:50:01 155136 0 614608 32.67 2620 1109180 1088664 37.15 444752 1083816 8 22:51:01 154648 0 615088 32.69 2620 1109188 1088664 37.15 444884 1083816 16 22:52:01 177460 0 705300 37.49 2620 996164 1281280 43.73 462724 986048 8 Average: 159214 0 621843 33.05 2620 1097867 1118655 38.18 435436 1082638 25 22:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:43:01 eth0 561.17 364.95 1132.84 89.03 0.00 0.00 0.00 0.00 22:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 docker0 11.02 7.90 1.73 26.53 0.00 0.00 0.00 0.00 22:44:01 eth0 2.53 0.77 0.89 0.59 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 eth0 3.48 0.28 0.54 0.20 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 eth0 3.88 1.12 1.25 0.80 0.00 0.00 0.00 0.00 22:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 eth0 1.53 0.57 0.59 0.40 0.00 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 eth0 0.78 0.48 0.41 0.30 0.00 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 eth0 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 eth0 1.00 0.08 0.07 0.01 0.00 0.00 0.00 0.00 22:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 eth0 201.30 154.93 2168.88 44.88 0.00 0.00 0.00 0.00 22:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 76.83 51.83 329.36 13.50 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 1.09 0.78 0.17 2.61 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) 04/19/21 _x86_64_ (4 CPU) 22:41:31 LINUX RESTART (4 CPU) 22:42:02 CPU %user %nice %system %iowait %steal %idle 22:43:01 all 11.70 0.00 4.38 1.38 0.25 82.28 22:43:01 0 10.68 0.00 5.08 0.50 0.21 83.53 22:43:01 1 11.95 0.00 3.95 0.90 0.28 82.93 22:43:01 2 12.09 0.00 4.38 2.17 0.31 81.05 22:43:01 3 12.08 0.00 4.12 1.96 0.22 81.62 22:44:01 all 0.18 0.00 0.05 0.00 0.00 99.76 22:44:01 0 0.05 0.00 0.03 0.00 0.00 99.92 22:44:01 1 0.52 0.00 0.05 0.00 0.00 99.43 22:44:01 2 0.12 0.00 0.10 0.00 0.02 99.77 22:44:01 3 0.05 0.00 0.03 0.00 0.00 99.92 22:45:01 all 0.16 0.00 0.07 0.00 0.04 99.73 22:45:01 0 0.20 0.00 0.03 0.00 0.03 99.73 22:45:01 1 0.33 0.00 0.08 0.00 0.05 99.53 22:45:01 2 0.08 0.00 0.07 0.00 0.05 99.80 22:45:01 3 0.03 0.00 0.08 0.00 0.03 99.85 22:46:01 all 0.18 0.00 0.07 0.00 0.00 99.74 22:46:01 0 0.10 0.00 0.05 0.00 0.00 99.85 22:46:01 1 0.08 0.00 0.13 0.00 0.00 99.78 22:46:01 2 0.48 0.00 0.05 0.00 0.00 99.47 22:46:01 3 0.07 0.00 0.05 0.00 0.02 99.87 22:47:01 all 0.16 0.00 0.05 0.00 0.02 99.77 22:47:01 0 0.02 0.00 0.02 0.00 0.02 99.95 22:47:01 1 0.07 0.00 0.07 0.00 0.02 99.85 22:47:01 2 0.52 0.00 0.05 0.00 0.03 99.40 22:47:01 3 0.05 0.00 0.07 0.00 0.02 99.87 22:48:01 all 0.15 0.00 0.05 0.00 0.02 99.77 22:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:48:01 1 0.02 0.00 0.10 0.00 0.03 99.85 22:48:01 2 0.52 0.00 0.05 0.00 0.02 99.42 22:48:01 3 0.03 0.00 0.03 0.00 0.03 99.90 22:49:01 all 0.15 0.00 0.02 0.00 0.00 99.82 22:49:01 0 0.07 0.00 0.05 0.00 0.02 99.87 22:49:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:49:01 2 0.50 0.00 0.00 0.00 0.00 99.50 22:49:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:50:01 all 0.16 0.00 0.03 0.00 0.00 99.80 22:50:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:50:01 1 0.03 0.00 0.03 0.00 0.00 99.93 22:50:01 2 0.55 0.00 0.05 0.00 0.00 99.40 22:50:01 3 0.02 0.00 0.02 0.00 0.02 99.95 22:51:01 all 0.17 0.00 0.02 0.00 0.01 99.80 22:51:01 0 0.05 0.00 0.02 0.00 0.02 99.92 22:51:01 1 0.05 0.00 0.03 0.00 0.00 99.92 22:51:01 2 0.55 0.00 0.03 0.00 0.02 99.40 22:51:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:52:01 all 5.83 0.00 3.94 1.71 0.15 88.37 22:52:01 0 4.79 0.00 4.18 0.91 0.17 89.95 22:52:01 1 6.62 0.00 4.51 4.39 0.15 84.32 22:52:01 2 6.05 0.00 3.56 0.68 0.19 89.53 22:52:01 3 5.87 0.00 3.49 0.86 0.10 89.68 Average: all 1.84 0.00 0.85 0.30 0.05 96.95 Average: 0 1.56 0.00 0.93 0.14 0.05 97.32 Average: 1 1.93 0.00 0.88 0.52 0.05 96.62 Average: 2 2.11 0.00 0.82 0.28 0.06 96.74 Average: 3 1.78 0.00 0.78 0.27 0.04 97.13