---> uname -a: Linux prd-centos7-docker-4c-2g-28800.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% /w/workspace/dry_go-mod-core-contracts_PR-519 /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-519@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 692 104 0 1040 1040 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:b0:d1:9a brd ff:ff:ff:ff:ff:ff inet 10.30.123.138/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85589sec preferred_lft 85589sec inet6 fe80::f816:3eff:feb0:d19a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e7:70:f8:ad 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:e7ff:fe70:f8ad/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) 03/06/21 _x86_64_ (4 CPU) 00:31:38 LINUX RESTART (4 CPU) 00:32:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:33:01 69.87 32.21 37.67 0.00 3315.46 24224.54 0.00 00:34:01 1.03 0.00 1.03 0.00 0.00 18.00 0.00 00:35:01 0.33 0.00 0.33 0.00 0.00 4.03 0.00 00:36:01 0.22 0.00 0.22 0.00 0.00 3.23 0.00 00:37:01 0.13 0.00 0.13 0.00 0.00 2.16 0.00 00:38:01 0.32 0.00 0.32 0.00 0.00 5.59 0.00 00:39:01 52.47 14.15 38.32 0.00 4538.31 2768.22 0.00 00:40:01 2.50 0.00 2.50 0.00 0.00 59.00 0.00 00:41:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 00:42:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 00:43:01 0.25 0.00 0.25 0.00 0.00 2.96 0.00 00:44:01 0.27 0.00 0.27 0.00 0.00 3.06 0.00 00:45:02 75.12 51.97 23.15 0.00 4355.35 7711.69 0.00 Average: 15.56 7.55 8.02 0.00 937.42 2653.25 0.00 00:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:33:01 91676 0 491316 26.11 2620 1295932 979344 33.42 304260 1289168 20 00:34:01 95968 0 486816 25.87 2620 1296140 960144 32.77 300836 1289120 8 00:35:01 95052 0 487728 25.92 2620 1296144 960312 32.77 300092 1291036 8 00:36:01 92292 0 490484 26.07 2620 1296148 968728 33.06 302604 1291036 20 00:37:01 92832 0 489940 26.04 2620 1296152 968756 33.06 302480 1291036 20 00:38:01 92880 0 489884 26.04 2620 1296160 968744 33.06 302340 1291040 8 00:39:01 143076 0 594112 31.58 2620 1141736 1112740 37.98 405140 1130872 136 00:40:01 149196 0 587988 31.25 2620 1141740 1078980 36.82 401244 1130092 20 00:41:01 148828 0 588348 31.27 2620 1141748 1079052 36.83 415928 1116416 20 00:42:01 149568 0 587604 31.23 2620 1141752 1078944 36.82 415240 1116416 16 00:43:01 148764 0 588404 31.27 2620 1141756 1079192 36.83 409864 1122700 16 00:44:01 148340 0 588824 31.29 2620 1141760 1079252 36.83 410080 1122696 12 00:45:02 79312 0 690244 36.68 2620 1109368 1506512 51.41 553788 1017852 48748 Average: 117522 0 550899 29.28 2620 1210503 1063131 36.28 371069 1192268 3773 00:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:33:01 eth0 157.12 90.38 371.96 23.00 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 0.93 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 2.96 0.37 0.50 0.20 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 3.36 0.75 0.94 0.55 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 2.01 0.52 0.64 0.39 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 0.77 0.43 0.41 0.30 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 361.35 245.25 720.82 79.18 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 11.49 9.26 2.11 20.52 0.00 0.00 0.00 0.00 00:40:01 eth0 0.28 0.13 0.07 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 00:41:01 eth0 0.97 0.35 0.32 0.20 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 eth0 0.63 0.08 0.06 0.01 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 2.20 0.87 0.99 0.62 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 1.00 0.30 0.32 0.23 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 00:45:02 eth0 208.86 170.01 2163.10 18.03 0.00 0.00 0.00 0.00 00:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.04 39.18 251.23 9.43 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 0.88 0.71 0.16 1.58 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) 03/06/21 _x86_64_ (4 CPU) 00:31:38 LINUX RESTART (4 CPU) 00:32:02 CPU %user %nice %system %iowait %steal %idle 00:33:01 all 9.53 0.00 4.37 1.46 0.34 84.31 00:33:01 0 8.63 0.00 3.77 1.91 0.34 85.35 00:33:01 1 9.86 0.00 4.03 1.31 0.39 84.41 00:33:01 2 9.50 0.00 4.02 1.14 0.32 85.02 00:33:01 3 10.14 0.00 5.64 1.47 0.29 82.45 00:34:01 all 0.16 0.00 0.05 0.00 0.01 99.78 00:34:01 0 0.03 0.00 0.03 0.00 0.02 99.92 00:34:01 1 0.05 0.00 0.07 0.00 0.00 99.88 00:34:01 2 0.22 0.00 0.07 0.00 0.02 99.70 00:34:01 3 0.35 0.00 0.03 0.00 0.02 99.60 00:35:01 all 0.21 0.00 0.04 0.00 0.18 99.58 00:35:01 0 0.08 0.00 0.08 0.00 0.40 99.43 00:35:01 1 0.15 0.00 0.03 0.00 0.15 99.67 00:35:01 2 0.18 0.00 0.02 0.00 0.03 99.77 00:35:01 3 0.42 0.00 0.02 0.00 0.13 99.43 00:36:01 all 0.42 0.00 0.05 0.00 0.11 99.42 00:36:01 0 0.07 0.00 0.02 0.00 0.18 99.73 00:36:01 1 0.07 0.00 0.08 0.00 0.13 99.72 00:36:01 2 0.38 0.00 0.07 0.00 0.00 99.55 00:36:01 3 1.15 0.00 0.05 0.00 0.12 98.68 00:37:01 all 0.16 0.00 0.05 0.00 0.03 99.76 00:37:01 0 0.07 0.00 0.03 0.00 0.02 99.88 00:37:01 1 0.05 0.00 0.03 0.00 0.05 99.87 00:37:01 2 0.17 0.00 0.07 0.00 0.03 99.73 00:37:01 3 0.37 0.00 0.07 0.00 0.02 99.55 00:38:01 all 0.13 0.00 0.03 0.00 0.02 99.81 00:38:01 0 0.03 0.00 0.02 0.00 0.02 99.93 00:38:01 1 0.07 0.00 0.05 0.00 0.05 99.83 00:38:01 2 0.03 0.00 0.03 0.00 0.02 99.92 00:38:01 3 0.40 0.00 0.03 0.00 0.02 99.55 00:39:01 all 6.53 0.00 3.25 1.15 0.55 88.52 00:39:01 0 5.45 0.00 3.27 0.69 0.49 90.09 00:39:01 1 6.71 0.00 3.30 1.40 0.49 88.11 00:39:01 2 5.92 0.00 3.69 1.73 0.61 88.05 00:39:01 3 8.04 0.00 2.73 0.79 0.61 87.83 00:40:01 all 0.19 0.00 0.06 0.00 0.03 99.72 00:40:01 0 0.12 0.00 0.07 0.00 0.03 99.78 00:40:01 1 0.50 0.00 0.05 0.00 0.05 99.40 00:40:01 2 0.07 0.00 0.05 0.00 0.00 99.88 00:40:01 3 0.07 0.00 0.07 0.00 0.05 99.82 00:41:01 all 0.06 0.00 0.04 0.00 0.01 99.88 00:41:01 0 0.03 0.00 0.02 0.00 0.02 99.93 00:41:01 1 0.10 0.00 0.05 0.00 0.02 99.83 00:41:01 2 0.07 0.00 0.03 0.00 0.00 99.90 00:41:01 3 0.05 0.00 0.07 0.00 0.02 99.87 00:42:01 all 0.12 0.00 0.03 0.00 0.00 99.85 00:42:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:42:01 1 0.28 0.00 0.03 0.00 0.00 99.68 00:42:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:42:01 3 0.13 0.00 0.05 0.00 0.00 99.82 00:43:01 all 0.18 0.00 0.05 0.00 0.02 99.75 00:43:01 0 0.05 0.00 0.07 0.00 0.02 99.87 00:43:01 1 0.05 0.00 0.05 0.00 0.00 99.90 00:43:01 2 0.08 0.00 0.03 0.00 0.05 99.83 00:43:01 3 0.53 0.00 0.03 0.00 0.02 99.42 00:43:01 CPU %user %nice %system %iowait %steal %idle 00:44:01 all 0.17 0.00 0.03 0.00 0.00 99.79 00:44:01 0 0.07 0.00 0.05 0.00 0.00 99.88 00:44:01 1 0.05 0.00 0.02 0.00 0.02 99.92 00:44:01 2 0.07 0.00 0.03 0.00 0.00 99.90 00:44:01 3 0.52 0.00 0.02 0.00 0.00 99.47 00:45:02 all 4.30 0.00 2.86 1.32 0.07 91.45 00:45:02 0 3.92 0.00 2.83 0.74 0.03 92.47 00:45:02 1 4.55 0.00 2.76 0.92 0.05 91.72 00:45:02 2 4.21 0.00 3.34 1.78 0.12 90.56 00:45:02 3 4.50 0.00 2.49 1.86 0.08 91.06 Average: all 1.69 0.00 0.83 0.30 0.11 97.08 Average: 0 1.41 0.00 0.78 0.25 0.12 97.43 Average: 1 1.71 0.00 0.80 0.28 0.11 97.10 Average: 2 1.59 0.00 0.87 0.35 0.09 97.09 Average: 3 2.03 0.00 0.86 0.31 0.10 96.69