---> uname -a: Linux prd-centos7-docker-4c-2g-16702.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-399@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-399 ---> free -m: total used free shared buff/cache available Mem: 1837 683 114 0 1039 1049 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:42:10:58 brd ff:ff:ff:ff:ff:ff inet 10.30.122.86/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe42:1058/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:58:e7:71:58 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::42:58ff:fee7:7158/64 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) 12/18/20 _x86_64_ (4 CPU) 01:43:10 LINUX RESTART (4 CPU) 01:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:45:01 71.87 25.90 45.98 0.00 5981.88 3900.22 0.00 01:46:01 3.03 0.03 2.99 0.00 1.06 109.98 0.00 01:47:01 0.35 0.00 0.35 0.00 0.00 5.27 0.00 01:48:01 0.20 0.00 0.20 0.00 0.00 1.61 0.00 01:49:01 0.27 0.00 0.27 0.00 0.00 3.23 0.00 01:50:01 0.30 0.00 0.30 0.00 0.00 3.65 0.00 01:51:01 0.52 0.10 0.42 0.00 7.85 11.66 0.00 Average: 10.79 3.67 7.12 0.00 844.01 568.86 0.00 01:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:45:01 164384 0 582296 30.95 2620 1132244 1147972 39.18 375440 1139812 128 01:46:01 163528 0 583156 30.99 2620 1132240 1146732 39.14 379280 1137724 12 01:47:01 175948 0 570708 30.33 2620 1132268 1064656 36.33 375460 1130980 16 01:48:01 174936 0 571740 30.39 2620 1132248 1064656 36.33 379060 1128840 12 01:49:01 173088 0 573584 30.48 2620 1132252 1064920 36.34 384624 1124780 8 01:50:01 171068 0 575600 30.59 2620 1132256 1064824 36.34 392496 1118576 8 01:51:01 139664 0 606632 32.24 2620 1132628 1066616 36.40 423340 1118700 16 Average: 166088 0 580531 30.85 2620 1132305 1088625 37.15 387100 1128487 29 01:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:45:01 eth0 248.95 176.72 1048.97 86.13 0.00 0.00 0.00 0.00 01:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 docker0 5.26 4.28 1.29 14.71 0.00 0.00 0.00 0.00 01:46:01 eth0 0.80 0.57 2.73 0.05 0.00 0.00 0.00 0.00 01:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 eth0 0.88 0.02 0.08 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 eth0 1.55 0.80 0.61 0.39 0.00 0.00 0.00 0.00 01:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 eth0 0.30 0.18 0.14 0.10 0.00 0.00 0.00 0.00 01:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 eth0 6.99 4.32 5.85 2.48 0.00 0.00 0.00 0.00 01:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.59 25.75 149.13 12.57 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 0.74 0.60 0.18 2.07 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) 12/18/20 _x86_64_ (4 CPU) 01:43:10 LINUX RESTART (4 CPU) 01:44:01 CPU %user %nice %system %iowait %steal %idle 01:45:01 all 11.62 0.00 4.90 1.95 22.40 59.13 01:45:01 0 10.02 0.00 5.83 1.37 22.79 59.98 01:45:01 1 16.44 0.00 4.92 3.25 22.64 52.75 01:45:01 2 10.80 0.00 4.59 2.22 21.65 60.74 01:45:01 3 9.38 0.00 4.27 1.01 22.54 62.79 01:46:01 all 0.11 0.00 0.06 0.00 0.66 99.17 01:46:01 0 0.10 0.00 0.05 0.00 0.48 99.37 01:46:01 1 0.13 0.00 0.10 0.00 0.91 98.86 01:46:01 2 0.20 0.00 0.07 0.00 0.80 98.94 01:46:01 3 0.02 0.00 0.02 0.00 0.46 99.50 01:47:01 all 0.07 0.00 0.08 0.00 1.09 98.76 01:47:01 0 0.02 0.00 0.03 0.00 0.91 99.04 01:47:01 1 0.03 0.00 0.12 0.00 1.61 98.24 01:47:01 2 0.20 0.00 0.08 0.00 1.04 98.67 01:47:01 3 0.03 0.00 0.08 0.00 0.78 99.11 01:48:01 all 0.07 0.00 0.07 0.00 0.92 98.94 01:48:01 0 0.03 0.00 0.03 0.00 1.01 98.93 01:48:01 1 0.02 0.00 0.05 0.00 0.66 99.27 01:48:01 2 0.03 0.00 0.12 0.00 1.22 98.63 01:48:01 3 0.20 0.00 0.08 0.00 0.78 98.94 01:49:01 all 0.08 0.00 0.07 0.00 1.45 98.39 01:49:01 0 0.03 0.00 0.07 0.00 0.91 98.99 01:49:01 1 0.07 0.00 0.02 0.00 1.35 98.57 01:49:01 2 0.07 0.00 0.07 0.00 2.43 97.44 01:49:01 3 0.15 0.00 0.15 0.00 1.11 98.59 01:50:01 all 0.07 0.00 0.08 0.00 1.26 98.59 01:50:01 0 0.02 0.00 0.08 0.00 1.06 98.84 01:50:01 1 0.18 0.00 0.05 0.00 1.66 98.11 01:50:01 2 0.07 0.00 0.08 0.00 1.51 98.34 01:50:01 3 0.02 0.00 0.12 0.00 0.79 99.07 01:51:01 all 0.72 0.00 0.40 0.00 1.91 96.97 01:51:01 0 0.23 0.00 0.34 0.00 2.23 97.19 01:51:01 1 1.35 0.00 0.50 0.00 1.59 96.56 01:51:01 2 0.98 0.00 0.33 0.02 1.49 97.18 01:51:01 3 0.31 0.00 0.41 0.00 2.32 96.96 Average: all 1.84 0.00 0.82 0.28 4.29 92.77 Average: 0 1.52 0.00 0.94 0.20 4.27 93.07 Average: 1 2.58 0.00 0.81 0.46 4.31 91.83 Average: 2 1.79 0.00 0.77 0.33 4.37 92.73 Average: 3 1.48 0.00 0.75 0.15 4.19 93.43