---> uname -a: Linux prd-centos7-docker-4c-2g-12872.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dry_go-mod-core-contracts_PR-367 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dry_go-mod-core-contracts_PR-367@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 678 102 0 1056 1056 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:d0:dd:2f brd ff:ff:ff:ff:ff:ff inet 10.30.122.102/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85538sec preferred_lft 85538sec inet6 fe80::f816:3eff:fed0:dd2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:96:a2:e7:1c 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::42:96ff:fea2:e71c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/20/20 _x86_64_ (4 CPU) 00:31:33 LINUX RESTART (4 CPU) 00:32:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:33:01 149.94 95.28 54.66 0.00 8195.60 38292.15 0.00 00:34:01 2.11 0.02 2.10 0.00 2.00 49.40 0.00 00:35:01 0.38 0.00 0.38 0.00 0.00 5.63 0.00 00:36:01 0.23 0.00 0.23 0.00 0.00 4.01 0.00 00:37:01 0.35 0.00 0.35 0.00 0.00 5.34 0.00 00:38:01 0.42 0.00 0.42 0.00 0.00 6.36 0.00 00:39:01 51.71 14.23 37.48 0.00 4747.01 2957.71 0.00 00:40:01 3.26 0.02 3.25 0.00 0.53 132.80 0.00 00:41:02 0.53 0.00 0.53 0.00 0.00 8.97 0.00 00:42:01 0.30 0.00 0.30 0.00 0.00 4.40 0.00 00:43:01 0.27 0.00 0.27 0.00 0.00 3.99 0.00 00:44:01 0.33 0.00 0.33 0.00 0.00 6.34 0.00 00:45:01 0.33 0.02 0.32 0.00 0.13 4.97 0.00 00:46:01 116.02 62.69 53.33 0.00 5985.14 16212.75 0.00 Average: 23.20 12.23 10.97 0.00 1347.02 4089.29 0.00 00:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:33:01 117804 0 441564 23.47 2620 1319568 1019096 34.78 288624 1321308 40 00:34:01 121048 0 438160 23.29 2620 1319728 995784 33.98 285720 1321276 16 00:35:01 120000 0 439204 23.34 2620 1319732 996012 33.99 287412 1321264 20 00:36:01 117600 0 441600 23.47 2620 1319736 996232 34.00 289396 1321268 8 00:37:01 115816 0 443380 23.56 2620 1319740 996292 34.00 290256 1322576 16 00:38:01 116948 0 442244 23.50 2620 1319744 996064 33.99 289124 1322576 16 00:39:01 170696 0 577928 30.72 2620 1130312 1129284 38.54 419392 1128380 136 00:40:01 175828 0 572844 30.45 2620 1130264 1082136 36.93 416128 1127916 16 00:41:02 176092 0 572572 30.43 2620 1130272 1082136 36.93 416260 1127920 8 00:42:01 175372 0 573288 30.47 2620 1130276 1082256 36.94 416908 1127916 16 00:43:01 174760 0 573900 30.50 2620 1130276 1082416 36.94 417360 1127916 12 00:44:01 174212 0 574440 30.53 2620 1130284 1082528 36.94 417756 1127916 16 00:45:01 173700 0 574944 30.56 2620 1130292 1082564 36.95 418032 1127916 8 00:46:01 167684 0 669584 35.59 2620 1041668 1287640 43.94 448852 1043624 52372 Average: 149826 0 523975 27.85 2620 1205135 1065031 36.35 364373 1204984 3764 00:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:33:01 eth0 96.97 65.10 368.51 20.27 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 eth0 0.86 0.08 0.07 0.01 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 eth0 1.93 0.53 0.38 0.15 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 2.66 0.45 0.46 0.26 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 1.23 0.80 0.79 0.57 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 eth0 0.35 0.18 0.15 0.10 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 eth0 180.75 136.96 700.58 68.96 0.00 0.00 0.00 0.00 00:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 docker0 3.83 3.21 1.11 13.06 0.00 0.00 0.00 0.00 00:40:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 eth0 1.35 0.36 0.34 0.17 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 eth0 1.23 0.40 0.46 0.27 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 eth0 2.41 0.70 0.90 0.61 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 eth0 1.43 0.23 0.37 0.19 0.00 0.00 0.00 0.00 00:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 eth0 232.07 199.72 2173.33 23.56 0.00 0.00 0.00 0.00 00:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.42 29.01 232.50 8.22 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 0.27 0.23 0.08 0.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/20/20 _x86_64_ (4 CPU) 00:31:33 LINUX RESTART (4 CPU) 00:32:02 CPU %user %nice %system %iowait %steal %idle 00:33:01 all 11.17 0.00 8.36 4.40 7.80 68.26 00:33:01 0 11.24 0.00 8.45 3.86 8.35 68.10 00:33:01 1 8.99 0.00 6.58 6.34 8.95 69.13 00:33:01 2 14.87 0.00 6.55 4.03 6.67 67.89 00:33:01 3 9.73 0.00 11.83 3.35 7.19 67.90 00:34:01 all 0.10 0.00 0.06 0.00 0.48 99.35 00:34:01 0 0.02 0.00 0.05 0.00 0.38 99.55 00:34:01 1 0.20 0.00 0.10 0.00 0.75 98.96 00:34:01 2 0.02 0.00 0.07 0.02 0.25 99.65 00:34:01 3 0.17 0.00 0.03 0.00 0.55 99.25 00:35:01 all 0.10 0.00 0.03 0.00 0.37 99.49 00:35:01 0 0.03 0.00 0.02 0.00 0.33 99.62 00:35:01 1 0.20 0.00 0.03 0.00 0.25 99.52 00:35:01 2 0.13 0.00 0.05 0.00 0.71 99.10 00:35:01 3 0.05 0.00 0.03 0.00 0.20 99.72 00:36:01 all 0.37 0.00 0.04 0.00 0.18 99.42 00:36:01 0 1.05 0.00 0.03 0.00 0.10 98.82 00:36:01 1 0.05 0.00 0.05 0.00 0.38 99.52 00:36:01 2 0.35 0.00 0.02 0.00 0.12 99.52 00:36:01 3 0.02 0.00 0.05 0.00 0.12 99.82 00:37:01 all 0.14 0.00 0.02 0.00 0.22 99.61 00:37:01 0 0.03 0.00 0.03 0.00 0.10 99.83 00:37:01 1 0.05 0.00 0.03 0.00 0.20 99.72 00:37:01 2 0.43 0.00 0.02 0.00 0.28 99.27 00:37:01 3 0.03 0.00 0.02 0.00 0.32 99.63 00:38:01 all 0.10 0.00 0.05 0.00 0.21 99.64 00:38:01 0 0.05 0.00 0.07 0.00 0.32 99.57 00:38:01 1 0.03 0.00 0.05 0.00 0.12 99.80 00:38:01 2 0.32 0.00 0.05 0.00 0.35 99.28 00:38:01 3 0.02 0.00 0.02 0.00 0.07 99.90 00:39:01 all 5.68 0.00 2.95 1.22 5.10 85.06 00:39:01 0 5.66 0.00 3.22 1.94 5.17 84.01 00:39:01 1 5.25 0.00 3.31 0.85 5.38 85.20 00:39:01 2 5.41 0.00 2.83 1.31 5.44 85.00 00:39:01 3 6.39 0.00 2.45 0.76 4.38 86.02 00:40:01 all 0.11 0.00 0.11 0.00 0.07 99.71 00:40:01 0 0.03 0.00 0.27 0.00 0.03 99.67 00:40:01 1 0.07 0.00 0.07 0.00 0.13 99.73 00:40:01 2 0.30 0.00 0.07 0.00 0.10 99.53 00:40:01 3 0.03 0.00 0.03 0.00 0.02 99.92 00:41:02 all 0.07 0.00 0.03 0.00 0.30 99.60 00:41:02 0 0.05 0.00 0.03 0.00 0.45 99.47 00:41:02 1 0.07 0.00 0.03 0.00 0.48 99.42 00:41:02 2 0.18 0.00 0.03 0.00 0.23 99.55 00:41:02 3 0.00 0.00 0.02 0.00 0.03 99.95 00:42:01 all 0.07 0.00 0.03 0.00 0.17 99.73 00:42:01 0 0.02 0.00 0.02 0.00 0.05 99.92 00:42:01 1 0.07 0.00 0.03 0.00 0.44 99.46 00:42:01 2 0.20 0.00 0.02 0.00 0.15 99.63 00:42:01 3 0.00 0.00 0.03 0.00 0.03 99.93 00:43:01 all 0.09 0.00 0.03 0.00 0.18 99.70 00:43:01 0 0.03 0.00 0.02 0.00 0.10 99.85 00:43:01 1 0.07 0.00 0.05 0.00 0.32 99.57 00:43:01 2 0.23 0.00 0.03 0.00 0.23 99.50 00:43:01 3 0.03 0.00 0.02 0.00 0.08 99.87 00:43:01 CPU %user %nice %system %iowait %steal %idle 00:44:01 all 0.11 0.00 0.02 0.00 0.15 99.71 00:44:01 0 0.37 0.00 0.02 0.00 0.15 99.47 00:44:01 1 0.00 0.00 0.02 0.00 0.07 99.92 00:44:01 2 0.07 0.00 0.05 0.00 0.30 99.58 00:44:01 3 0.02 0.00 0.02 0.00 0.10 99.87 00:45:01 all 0.10 0.00 0.03 0.00 0.17 99.69 00:45:01 0 0.28 0.00 0.03 0.00 0.17 99.52 00:45:01 1 0.02 0.00 0.02 0.00 0.12 99.85 00:45:01 2 0.07 0.00 0.03 0.00 0.35 99.55 00:45:01 3 0.03 0.00 0.05 0.00 0.07 99.85 00:46:01 all 4.65 0.00 3.66 1.05 8.57 82.07 00:46:01 0 4.25 0.00 3.18 0.81 9.07 82.69 00:46:01 1 4.83 0.00 4.71 1.86 8.18 80.42 00:46:01 2 4.05 0.00 2.74 0.38 8.76 84.08 00:46:01 3 5.47 0.00 4.05 1.17 8.29 81.03 Average: all 1.61 0.00 1.08 0.47 1.70 95.15 Average: 0 1.62 0.00 1.08 0.46 1.75 95.10 Average: 1 1.41 0.00 1.07 0.64 1.83 95.07 Average: 2 1.85 0.00 0.87 0.39 1.70 95.19 Average: 3 1.55 0.00 1.31 0.37 1.52 95.26