---> uname -a: Linux prd-centos7-docker-4c-2g-28461.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: 2933.442 BogoMIPS: 5866.88 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-531 /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-531@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 720 107 0 1009 1011 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:a8:e6:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.54/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fea8:e6f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6e:a0:74:a1 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::42:6eff:fea0:74a1/64 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) 03/04/21 _x86_64_ (4 CPU) 10:53:02 LINUX RESTART (4 CPU) 10:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:55:01 9.83 0.58 9.24 0.00 37.84 284.13 0.00 10:56:01 1.92 0.00 1.92 0.00 0.00 39.51 0.00 10:57:01 0.28 0.00 0.28 0.00 0.00 4.73 0.00 10:58:01 0.35 0.00 0.35 0.00 0.00 5.05 0.00 10:59:01 0.25 0.00 0.25 0.00 0.00 4.48 0.00 11:00:01 0.37 0.00 0.37 0.00 0.00 5.41 0.00 11:01:01 0.37 0.02 0.35 0.00 0.13 5.18 0.00 Average: 1.91 0.09 1.82 0.00 5.42 49.79 0.00 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 146696 0 619472 32.92 2620 1112756 1100756 37.57 428920 1104904 20 10:56:01 151084 0 615076 32.69 2620 1112764 1071012 36.55 427400 1103520 16 10:57:01 148356 0 617800 32.83 2620 1112768 1071072 36.55 435020 1098076 8 10:58:01 148152 0 618004 32.85 2620 1112768 1071132 36.56 435316 1098028 8 10:59:01 144848 0 621300 33.02 2620 1112776 1071000 36.55 445976 1091252 8 11:00:01 144992 0 621152 33.01 2620 1112780 1070976 36.55 450752 1086236 12 11:01:01 144092 0 622048 33.06 2620 1112784 1073260 36.63 451144 1086232 12 Average: 146889 0 619265 32.91 2620 1112771 1075601 36.71 439218 1095464 12 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:01 eth0 20.12 19.12 32.74 6.15 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 docker0 12.02 9.23 2.13 22.00 0.00 0.00 0.00 0.00 10:56:01 eth0 3.91 1.63 3.05 0.11 0.00 0.00 0.00 0.00 10:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 eth0 1.05 0.38 0.32 0.20 0.00 0.00 0.00 0.00 10:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 eth0 0.48 0.42 0.27 0.21 0.00 0.00 0.00 0.00 10:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 10:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 eth0 0.17 0.08 0.06 0.01 0.00 0.00 0.00 0.00 11:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.72 3.13 5.22 0.97 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 1.72 1.32 0.30 3.14 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) 03/04/21 _x86_64_ (4 CPU) 10:53:02 LINUX RESTART (4 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:01 all 0.69 0.00 0.33 0.22 0.00 98.77 10:55:01 0 0.75 0.00 0.23 0.00 0.00 99.02 10:55:01 1 0.62 0.00 0.27 0.03 0.00 99.08 10:55:01 2 0.62 0.00 0.43 0.07 0.00 98.88 10:55:01 3 0.78 0.00 0.37 0.77 0.00 98.08 10:56:01 all 0.15 0.00 0.04 0.00 0.00 99.80 10:56:01 0 0.47 0.00 0.07 0.00 0.00 99.47 10:56:01 1 0.05 0.00 0.05 0.00 0.00 99.90 10:56:01 2 0.07 0.00 0.03 0.00 0.00 99.90 10:56:01 3 0.03 0.00 0.02 0.00 0.00 99.95 10:57:01 all 0.17 0.00 0.06 0.00 0.01 99.76 10:57:01 0 0.53 0.00 0.03 0.00 0.00 99.43 10:57:01 1 0.05 0.00 0.05 0.00 0.02 99.88 10:57:01 2 0.05 0.00 0.02 0.00 0.02 99.92 10:57:01 3 0.07 0.00 0.13 0.00 0.00 99.80 10:58:01 all 0.06 0.00 0.03 0.00 0.00 99.90 10:58:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:58:01 1 0.05 0.00 0.05 0.00 0.00 99.90 10:58:01 2 0.13 0.00 0.02 0.00 0.00 99.85 10:58:01 3 0.05 0.00 0.05 0.00 0.00 99.90 10:59:01 all 0.15 0.00 0.04 0.00 0.00 99.81 10:59:01 0 0.02 0.00 0.03 0.00 0.00 99.95 10:59:01 1 0.05 0.00 0.05 0.00 0.00 99.90 10:59:01 2 0.52 0.00 0.02 0.00 0.00 99.47 10:59:01 3 0.03 0.00 0.05 0.00 0.00 99.92 11:00:01 all 0.15 0.00 0.04 0.00 0.00 99.80 11:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:00:01 1 0.03 0.00 0.03 0.00 0.02 99.92 11:00:01 2 0.52 0.00 0.03 0.00 0.00 99.45 11:00:01 3 0.05 0.00 0.07 0.00 0.00 99.88 11:01:01 all 0.16 0.00 0.03 0.00 0.00 99.81 11:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:01:01 1 0.05 0.00 0.03 0.00 0.00 99.92 11:01:01 2 0.53 0.00 0.05 0.00 0.00 99.42 11:01:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 0.22 0.00 0.08 0.03 0.00 99.66 Average: 0 0.26 0.00 0.06 0.00 0.00 99.68 Average: 1 0.13 0.00 0.08 0.00 0.00 99.79 Average: 2 0.35 0.00 0.09 0.01 0.00 99.55 Average: 3 0.15 0.00 0.10 0.11 0.00 99.64