---> uname -a: Linux prd-centos7-docker-4c-2g-2013.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dry_go-mod-core-contracts_PR-598 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dry_go-mod-core-contracts_PR-598@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 725 104 0 1007 1007 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:91:b2:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.110/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe91:b2a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:01:43:40:3b 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::42:1ff:fe43:403b/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) 04/27/21 _x86_64_ (4 CPU) 15:33:59 LINUX RESTART (4 CPU) 15:35:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:36:01 9.75 1.46 8.28 0.00 63.91 306.63 0.00 15:37:01 0.97 0.00 0.97 0.00 0.00 22.89 0.00 15:38:01 0.33 0.00 0.33 0.00 0.00 5.31 0.00 15:39:01 0.38 0.00 0.38 0.00 0.00 5.40 0.00 15:40:01 0.22 0.00 0.22 0.00 0.00 3.35 0.00 15:41:01 0.40 0.00 0.40 0.00 0.00 6.66 0.00 15:42:01 135.85 73.80 62.05 0.00 6054.19 18933.09 0.00 Average: 21.19 10.80 10.39 0.00 878.16 2767.32 0.00 15:35:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 164772 0 612096 32.53 2620 1102056 1120980 38.26 426880 1088988 24 15:37:01 167092 0 609764 32.41 2620 1102068 1087044 37.10 430884 1083204 12 15:38:01 162344 0 614452 32.66 2620 1102128 1087308 37.11 438684 1080220 20 15:39:01 162236 0 614612 32.67 2620 1102076 1087044 37.10 445668 1073580 12 15:40:01 162292 0 614552 32.66 2620 1102080 1087116 37.10 460864 1058668 8 15:41:01 162028 0 614812 32.68 2620 1102084 1087152 37.10 461228 1058668 12 15:42:01 172036 0 714908 38.00 2620 991980 1310016 44.71 457812 999312 16 Average: 164686 0 627885 33.37 2620 1086353 1123809 38.35 446003 1063234 15 15:35:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 eth0 26.60 24.09 42.99 8.74 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 11.29 7.83 2.27 24.12 0.00 0.00 0.00 0.00 15:37:01 eth0 0.67 0.08 0.06 0.01 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 eth0 2.85 1.23 3.56 0.44 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 eth0 0.98 0.37 0.36 0.17 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 eth0 198.92 162.28 2177.17 47.41 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.94 26.92 319.16 8.12 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 1.57 1.09 0.31 3.35 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) 04/27/21 _x86_64_ (4 CPU) 15:33:59 LINUX RESTART (4 CPU) 15:35:03 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 1.16 0.00 0.74 0.22 0.08 97.80 15:36:01 0 1.19 0.00 0.74 0.17 0.10 97.79 15:36:01 1 1.04 0.00 0.76 0.05 0.03 98.12 15:36:01 2 1.16 0.00 0.73 0.19 0.09 97.84 15:36:01 3 1.24 0.00 0.74 0.48 0.09 97.44 15:37:01 all 0.15 0.00 0.05 0.00 0.05 99.74 15:37:01 0 0.47 0.00 0.03 0.00 0.10 99.40 15:37:01 1 0.03 0.00 0.03 0.00 0.02 99.92 15:37:01 2 0.05 0.00 0.05 0.00 0.02 99.88 15:37:01 3 0.07 0.00 0.10 0.00 0.08 99.75 15:38:01 all 0.20 0.00 0.07 0.00 0.04 99.68 15:38:01 0 0.53 0.00 0.07 0.00 0.02 99.38 15:38:01 1 0.10 0.00 0.07 0.00 0.10 99.73 15:38:01 2 0.07 0.00 0.07 0.00 0.03 99.83 15:38:01 3 0.10 0.00 0.10 0.00 0.02 99.78 15:39:01 all 0.15 0.00 0.05 0.00 0.02 99.78 15:39:01 0 0.47 0.00 0.02 0.00 0.00 99.52 15:39:01 1 0.07 0.00 0.05 0.00 0.03 99.85 15:39:01 2 0.05 0.00 0.03 0.00 0.00 99.92 15:39:01 3 0.03 0.00 0.08 0.00 0.03 99.85 15:40:01 all 0.15 0.00 0.10 0.00 0.12 99.64 15:40:01 0 0.13 0.00 0.05 0.00 0.10 99.72 15:40:01 1 0.07 0.00 0.07 0.00 0.22 99.65 15:40:01 2 0.33 0.00 0.10 0.00 0.10 99.47 15:40:01 3 0.05 0.00 0.17 0.00 0.07 99.72 15:41:01 all 0.12 0.00 0.05 0.00 0.09 99.74 15:41:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:41:01 1 0.08 0.00 0.07 0.00 0.22 99.63 15:41:01 2 0.37 0.00 0.08 0.00 0.10 99.45 15:41:01 3 0.02 0.00 0.03 0.00 0.03 99.92 15:42:01 all 6.75 0.00 4.87 2.09 4.97 81.32 15:42:01 0 6.73 0.00 4.96 2.69 5.08 80.55 15:42:01 1 6.20 0.00 4.58 1.59 4.98 82.65 15:42:01 2 8.08 0.00 4.83 2.15 4.55 80.38 15:42:01 3 6.00 0.00 5.12 1.95 5.26 81.67 Average: all 1.24 0.00 0.85 0.33 0.77 96.80 Average: 0 1.36 0.00 0.84 0.41 0.77 96.62 Average: 1 1.09 0.00 0.81 0.24 0.81 97.06 Average: 2 1.45 0.00 0.84 0.33 0.70 96.68 Average: 3 1.08 0.00 0.91 0.35 0.81 96.85