---> uname -a: Linux prd-centos7-docker-4c-2g-18769.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/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dry_go-mod-core-contracts_PR-416 /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-416@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 663 111 0 1062 1070 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:90:5d:9d brd ff:ff:ff:ff:ff:ff inet 10.30.123.56/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85560sec preferred_lft 85560sec inet6 fe80::f816:3eff:fe90:5d9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2e:59:ef:72 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::42:2eff:fe59:ef72/64 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) 01/07/21 _x86_64_ (4 CPU) 00:31:08 LINUX RESTART (4 CPU) 00:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:33:01 4.08 0.02 4.06 0.00 0.53 319.55 0.00 00:34:01 1.03 0.00 1.03 0.00 0.00 15.72 0.00 00:35:01 0.22 0.00 0.22 0.00 0.00 2.35 0.00 00:36:01 0.28 0.00 0.28 0.00 0.00 3.51 0.00 00:37:02 0.25 0.00 0.25 0.00 0.00 2.66 0.00 00:38:01 0.36 0.00 0.36 0.00 0.00 4.81 0.00 00:39:01 48.73 12.62 36.11 0.00 4397.87 2671.98 0.00 00:40:01 2.53 0.00 2.53 0.00 0.00 53.32 0.00 00:41:01 0.15 0.00 0.15 0.00 0.00 2.15 0.00 00:42:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 00:43:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 00:44:01 0.28 0.00 0.28 0.00 0.00 3.60 0.00 00:45:01 61.71 50.32 11.40 0.00 4377.77 3496.79 0.00 Average: 9.26 4.85 4.41 0.00 676.25 507.23 0.00 00:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:33:01 105424 0 460040 24.45 2620 1313460 915412 31.24 282384 1298200 20 00:34:01 105080 0 460376 24.47 2620 1313468 915460 31.24 280848 1300208 12 00:35:01 102776 0 462676 24.59 2620 1313472 947952 32.35 282904 1300208 8 00:36:01 103672 0 461776 24.54 2620 1313476 947844 32.35 282148 1300212 8 00:37:02 104168 0 461276 24.52 2620 1313480 947760 32.35 281816 1300208 12 00:38:01 104388 0 461052 24.50 2620 1313484 947676 32.34 281336 1300208 12 00:39:01 166648 0 555356 29.52 2620 1156920 1092668 37.29 364716 1149196 136 00:40:01 169824 0 552176 29.35 2620 1156924 1076744 36.75 366968 1144680 20 00:41:01 167284 0 554708 29.48 2620 1156932 1076696 36.75 368152 1146300 20 00:42:01 167300 0 554688 29.48 2620 1156936 1076708 36.75 367968 1146296 12 00:43:01 167588 0 554400 29.47 2620 1156936 1076684 36.75 368028 1146304 12 00:44:01 167480 0 554500 29.47 2620 1156944 1076772 36.75 368276 1146304 8 00:45:01 76000 0 635232 33.76 2620 1167692 1504340 51.34 468144 1126428 84220 Average: 131356 0 517558 27.51 2620 1230010 1046363 35.71 335668 1215750 6500 00:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:33:01 eth0 0.58 0.08 0.04 0.01 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 0.43 0.13 0.09 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 2.48 0.97 0.42 2.52 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 0.93 0.50 0.53 0.39 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 00:37:02 eth0 0.27 0.15 0.14 0.07 0.00 0.00 0.00 0.00 00:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 eth0 0.08 0.07 0.01 0.01 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 323.83 210.71 708.80 74.14 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 6.23 3.96 1.40 15.23 0.00 0.00 0.00 0.00 00:40:01 eth0 1.83 0.38 0.38 0.18 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 1.53 0.53 0.59 0.40 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 0.82 0.20 0.20 0.10 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 1.62 0.55 0.73 0.36 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 0.60 0.33 0.28 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 00:45:01 eth0 191.33 167.07 2167.82 17.22 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 Average: eth0 40.55 29.41 221.96 7.37 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 0.48 0.31 0.11 1.17 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) 01/07/21 _x86_64_ (4 CPU) 00:31:08 LINUX RESTART (4 CPU) 00:32:01 CPU %user %nice %system %iowait %steal %idle 00:33:01 all 0.15 0.00 0.05 0.00 0.00 99.80 00:33:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:33:01 1 0.05 0.00 0.08 0.00 0.00 99.87 00:33:01 2 0.48 0.00 0.05 0.00 0.00 99.47 00:33:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:34:01 all 0.16 0.00 0.03 0.00 0.00 99.80 00:34:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:34:01 1 0.07 0.00 0.05 0.00 0.00 99.88 00:34:01 2 0.55 0.00 0.03 0.00 0.00 99.42 00:34:01 3 0.02 0.00 0.03 0.00 0.00 99.95 00:35:01 all 0.66 0.00 0.06 0.00 0.01 99.28 00:35:01 0 0.07 0.00 0.03 0.00 0.02 99.88 00:35:01 1 0.55 0.00 0.08 0.00 0.02 99.35 00:35:01 2 1.02 0.00 0.07 0.00 0.00 98.92 00:35:01 3 1.00 0.00 0.05 0.00 0.00 98.95 00:36:01 all 0.15 0.00 0.03 0.00 0.00 99.82 00:36:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:36:01 1 0.05 0.00 0.05 0.00 0.00 99.90 00:36:01 2 0.05 0.00 0.03 0.00 0.00 99.92 00:36:01 3 0.50 0.00 0.02 0.00 0.00 99.48 00:37:02 all 0.07 0.00 0.04 0.00 0.00 99.89 00:37:02 0 0.02 0.00 0.03 0.00 0.00 99.95 00:37:02 1 0.02 0.00 0.03 0.00 0.00 99.95 00:37:02 2 0.03 0.00 0.03 0.00 0.02 99.92 00:37:02 3 0.22 0.00 0.05 0.00 0.00 99.73 00:38:01 all 0.11 0.00 0.02 0.00 0.00 99.87 00:38:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:38:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:38:01 2 0.05 0.00 0.03 0.00 0.00 99.92 00:38:01 3 0.32 0.00 0.02 0.00 0.00 99.66 00:39:01 all 5.07 0.00 2.69 1.28 0.05 90.91 00:39:01 0 5.17 0.00 2.51 0.17 0.03 92.12 00:39:01 1 4.70 0.00 2.38 2.49 0.05 90.38 00:39:01 2 5.19 0.00 3.75 2.29 0.05 88.72 00:39:01 3 5.24 0.00 2.11 0.17 0.07 92.42 00:40:01 all 0.20 0.00 0.04 0.00 0.00 99.77 00:40:01 0 0.17 0.00 0.03 0.00 0.00 99.80 00:40:01 1 0.07 0.00 0.02 0.00 0.00 99.92 00:40:01 2 0.50 0.00 0.05 0.00 0.00 99.45 00:40:01 3 0.05 0.00 0.05 0.00 0.00 99.90 00:41:01 all 0.12 0.00 0.10 0.00 0.01 99.77 00:41:01 0 0.08 0.00 0.07 0.00 0.02 99.83 00:41:01 1 0.05 0.00 0.15 0.00 0.02 99.78 00:41:01 2 0.28 0.00 0.12 0.00 0.00 99.60 00:41:01 3 0.07 0.00 0.05 0.00 0.02 99.87 00:42:01 all 0.03 0.00 0.03 0.00 0.00 99.94 00:42:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:42:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:42:01 2 0.05 0.00 0.05 0.00 0.02 99.88 00:42:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:43:01 all 0.05 0.00 0.04 0.00 0.00 99.91 00:43:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:43:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:43:01 2 0.10 0.00 0.07 0.00 0.00 99.83 00:43:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:43:01 CPU %user %nice %system %iowait %steal %idle 00:44:01 all 0.15 0.00 0.03 0.00 0.00 99.82 00:44:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:44:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:44:01 2 0.53 0.00 0.05 0.00 0.00 99.42 00:44:01 3 0.05 0.00 0.05 0.00 0.00 99.90 00:45:01 all 2.78 0.00 1.75 1.34 0.03 94.11 00:45:01 0 1.83 0.00 1.51 0.10 0.02 96.55 00:45:01 1 3.72 0.00 2.09 1.96 0.03 92.19 00:45:01 2 2.87 0.00 1.40 0.37 0.02 95.34 00:45:01 3 2.70 0.00 1.98 2.92 0.03 92.37 Average: all 0.74 0.00 0.37 0.20 0.01 98.67 Average: 0 0.57 0.00 0.33 0.02 0.01 99.07 Average: 1 0.72 0.00 0.39 0.34 0.01 98.55 Average: 2 0.90 0.00 0.44 0.20 0.01 98.45 Average: 3 0.78 0.00 0.34 0.24 0.01 98.63