---> uname -a: Linux prd-centos7-docker-4c-2g-18109.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/dry_go-mod-core-contracts_PR-413@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/dry_go-mod-core-contracts_PR-413 ---> free -m: total used free shared buff/cache available Mem: 1837 729 93 0 1015 1003 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:29:6f:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.80/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe29:6fb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:32:95:da:5f 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::42:32ff:fe95:da5f/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) 01/04/21 _x86_64_ (4 CPU) 06:15:16 LINUX RESTART (4 CPU) 06:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:17:01 80.71 34.18 46.53 0.00 7412.93 3850.09 0.00 06:18:02 3.81 0.00 3.81 0.00 0.00 128.00 0.00 06:19:01 0.46 0.00 0.46 0.00 0.00 6.70 0.00 06:20:01 0.27 0.00 0.27 0.00 0.00 3.28 0.00 06:21:01 0.13 0.00 0.13 0.00 0.00 2.20 0.00 06:22:01 40.46 39.68 0.78 0.00 3474.03 22.31 0.00 Average: 21.04 12.35 8.69 0.00 1820.46 671.05 0.00 06:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:01 152376 0 635680 33.79 2620 1090868 1145116 39.08 431272 1095644 132 06:18:02 162072 0 626076 33.27 2620 1090776 1085980 37.06 430580 1088444 12 06:19:01 159772 0 628372 33.40 2620 1090780 1086192 37.07 431444 1089860 8 06:20:01 159012 0 629132 33.44 2620 1090780 1086316 37.07 450916 1071032 16 06:21:01 157760 0 630376 33.50 2620 1090788 1086280 37.07 451108 1072560 8 06:22:01 72896 0 652292 34.67 2620 1153736 1122248 38.30 472608 1135276 72 Average: 143981 0 633655 33.68 2620 1101288 1102022 37.61 444655 1092136 41 06:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:17:01 eth0 272.14 200.43 1062.25 88.17 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 docker0 14.90 9.11 1.86 15.25 0.00 0.00 0.00 0.00 06:18:02 eth0 3.13 0.72 0.81 0.41 0.00 0.00 0.00 0.00 06:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 eth0 5.09 1.18 1.65 0.95 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 eth0 6.09 1.25 1.66 1.01 0.00 0.00 0.00 0.00 06:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 eth0 4.71 1.16 1.55 0.95 0.00 0.00 0.00 0.00 06:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 eth0 14.44 7.25 11.71 4.86 0.00 0.00 0.00 0.00 06:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.09 35.45 180.56 16.11 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 2.49 1.52 0.31 2.55 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) 01/04/21 _x86_64_ (4 CPU) 06:15:16 LINUX RESTART (4 CPU) 06:16:01 CPU %user %nice %system %iowait %steal %idle 06:17:01 all 11.64 0.00 4.76 1.88 16.07 65.65 06:17:01 0 8.86 0.00 4.77 1.42 17.00 67.95 06:17:01 1 15.96 0.00 4.61 1.51 14.42 63.49 06:17:01 2 12.76 0.00 4.74 2.85 16.28 63.37 06:17:01 3 9.17 0.00 4.92 1.75 16.52 67.65 06:18:02 all 0.14 0.00 0.06 0.00 0.34 99.46 06:18:02 0 0.02 0.00 0.07 0.00 0.08 99.83 06:18:02 1 0.08 0.00 0.07 0.00 0.37 99.48 06:18:02 2 0.08 0.00 0.05 0.00 0.45 99.42 06:18:02 3 0.37 0.00 0.07 0.00 0.47 99.10 06:19:01 all 0.12 0.00 0.06 0.00 0.42 99.40 06:19:01 0 0.03 0.00 0.03 0.00 0.39 99.54 06:19:01 1 0.10 0.00 0.03 0.00 0.37 99.49 06:19:01 2 0.07 0.00 0.15 0.00 0.61 99.17 06:19:01 3 0.27 0.00 0.02 0.00 0.32 99.39 06:20:01 all 0.10 0.00 0.04 0.00 0.33 99.53 06:20:01 0 0.07 0.00 0.03 0.00 0.18 99.72 06:20:01 1 0.23 0.00 0.03 0.00 0.30 99.43 06:20:01 2 0.07 0.00 0.05 0.00 0.55 99.34 06:20:01 3 0.03 0.00 0.03 0.00 0.30 99.63 06:21:01 all 0.10 0.00 0.06 0.00 0.68 99.15 06:21:01 0 0.22 0.00 0.02 0.00 0.47 99.30 06:21:01 1 0.05 0.00 0.08 0.00 0.83 99.04 06:21:01 2 0.10 0.00 0.07 0.00 0.71 99.12 06:21:01 3 0.03 0.00 0.08 0.00 0.73 99.15 06:22:01 all 0.84 0.00 0.74 1.11 2.31 95.01 06:22:01 0 0.76 0.00 0.70 2.04 1.94 94.56 06:22:01 1 0.64 0.00 0.61 0.89 2.41 95.45 06:22:01 2 1.22 0.00 0.92 1.24 2.63 93.99 06:22:01 3 0.73 0.00 0.71 0.26 2.26 96.04 Average: all 2.15 0.00 0.95 0.50 3.36 93.04 Average: 0 1.68 0.00 0.95 0.58 3.39 93.39 Average: 1 2.78 0.00 0.89 0.40 3.06 92.87 Average: 2 2.36 0.00 0.99 0.68 3.51 92.46 Average: 3 1.78 0.00 0.98 0.34 3.45 93.45