---> uname -a: Linux prd-centos7-docker-4c-2g-29961.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-546 /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-546@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 729 77 0 1030 1003 Swap: 1023 0 1023 ---> 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:6e:05:02 brd ff:ff:ff:ff:ff:ff inet 10.30.122.121/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe6e:502/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:26:f3:25:b7 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::42:26ff:fef3:25b7/64 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) 03/16/21 _x86_64_ (4 CPU) 09:14:13 LINUX RESTART (4 CPU) 09:15:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:16:01 114.46 50.02 64.44 0.00 6257.89 36726.55 0.00 09:17:01 29.56 6.29 23.27 0.00 1698.22 2372.07 0.00 09:18:01 1.93 0.00 1.93 0.00 0.00 40.52 0.00 09:19:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 09:20:02 0.22 0.00 0.22 0.00 0.00 2.47 0.00 09:21:01 0.27 0.00 0.27 0.00 0.00 3.57 0.00 09:22:01 0.32 0.00 0.32 0.00 0.00 3.51 0.00 09:23:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 09:24:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 09:25:02 116.83 63.95 52.88 0.00 4892.75 14431.82 0.00 Average: 26.57 12.10 14.47 0.00 1290.86 5379.08 0.00 09:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:16:01 73328 0 598420 31.80 2620 1207176 1291968 44.09 431016 1181808 12776 09:17:01 170064 0 612324 32.54 2620 1096536 1163980 39.72 418072 1092516 8 09:18:01 183784 0 598596 31.81 2620 1096544 1069544 36.50 421580 1077852 12 09:19:01 180760 0 601620 31.97 2620 1096544 1069700 36.51 419104 1083316 8 09:20:02 181672 0 600676 31.92 2620 1096576 1069544 36.50 424312 1077244 20 09:21:01 180400 0 601968 31.99 2620 1096556 1069760 36.51 438864 1063928 8 09:22:01 181440 0 600928 31.94 2620 1096556 1069540 36.50 437680 1063928 8 09:23:01 181416 0 600944 31.94 2620 1096564 1069544 36.50 437696 1063924 8 09:24:01 181416 0 600940 31.94 2620 1096568 1069544 36.50 437704 1063924 8 09:25:02 70988 0 730416 38.82 2620 1077520 1505712 51.39 595512 964472 89340 Average: 158527 0 614683 32.67 2620 1105714 1144884 39.07 446154 1073291 10220 09:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:16:01 eth0 224.01 138.12 723.83 56.17 0.00 0.00 0.00 0.00 09:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 eth0 63.97 53.57 353.64 30.16 0.00 0.00 0.00 0.00 09:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 9.10 6.01 1.90 20.85 0.00 0.00 0.00 0.00 09:18:01 eth0 0.67 0.03 0.06 0.00 0.00 0.00 0.00 0.00 09:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 eth0 0.98 0.53 0.31 0.22 0.00 0.00 0.00 0.00 09:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:02 eth0 0.56 0.07 0.06 0.01 0.00 0.00 0.00 0.00 09:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 eth0 0.69 0.46 0.41 0.27 0.00 0.00 0.00 0.00 09:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 eth0 0.08 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:02 eth0 213.13 163.93 2153.53 20.49 0.00 0.00 0.00 0.00 09:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.68 35.89 325.53 10.76 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 0.91 0.60 0.19 2.09 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) 03/16/21 _x86_64_ (4 CPU) 09:14:13 LINUX RESTART (4 CPU) 09:15:01 CPU %user %nice %system %iowait %steal %idle 09:16:01 all 11.97 0.00 6.94 6.15 26.96 47.97 09:16:01 0 10.26 0.00 9.73 6.40 25.86 47.75 09:16:01 1 11.35 0.00 5.39 5.66 26.91 50.69 09:16:01 2 15.65 0.00 5.24 6.23 27.00 45.89 09:16:01 3 10.65 0.00 7.44 6.32 28.08 47.51 09:17:01 all 1.86 0.00 2.15 1.14 13.88 80.98 09:17:01 0 1.76 0.00 2.34 2.56 14.23 79.11 09:17:01 1 1.88 0.00 1.99 0.39 12.96 82.77 09:17:01 2 2.04 0.00 2.39 0.57 15.04 79.95 09:17:01 3 1.75 0.00 1.86 1.04 13.27 82.09 09:18:01 all 0.06 0.00 0.06 0.00 0.68 99.20 09:18:01 0 0.03 0.00 0.05 0.00 0.23 99.68 09:18:01 1 0.07 0.00 0.08 0.00 1.12 98.73 09:18:01 2 0.03 0.00 0.05 0.00 0.93 98.99 09:18:01 3 0.12 0.00 0.05 0.00 0.43 99.40 09:19:01 all 0.09 0.00 0.07 0.00 0.75 99.09 09:19:01 0 0.02 0.00 0.10 0.00 0.27 99.62 09:19:01 1 0.25 0.00 0.03 0.00 0.43 99.28 09:19:01 2 0.07 0.00 0.10 0.00 1.89 97.94 09:19:01 3 0.03 0.00 0.03 0.00 0.42 99.52 09:20:02 all 0.06 0.00 0.04 0.00 1.96 97.94 09:20:02 0 0.00 0.00 0.02 0.00 2.05 97.94 09:20:02 1 0.16 0.00 0.10 0.00 1.64 98.10 09:20:02 2 0.03 0.00 0.05 0.00 3.44 96.48 09:20:02 3 0.03 0.00 0.02 0.00 0.68 99.27 09:21:01 all 0.10 0.00 0.11 0.00 2.08 97.71 09:21:01 0 0.20 0.00 0.02 0.00 1.82 97.96 09:21:01 1 0.05 0.00 0.18 0.00 2.08 97.69 09:21:01 2 0.12 0.00 0.17 0.00 2.95 96.77 09:21:01 3 0.03 0.00 0.07 0.00 1.49 98.41 09:22:01 all 0.06 0.00 0.04 0.00 0.27 99.63 09:22:01 0 0.20 0.00 0.05 0.00 0.48 99.27 09:22:01 1 0.02 0.00 0.03 0.00 0.12 99.83 09:22:01 2 0.00 0.00 0.03 0.00 0.18 99.78 09:22:01 3 0.03 0.00 0.03 0.00 0.28 99.65 09:23:01 all 0.09 0.00 0.04 0.00 0.55 99.32 09:23:01 0 0.25 0.00 0.07 0.00 0.50 99.19 09:23:01 1 0.03 0.00 0.03 0.00 0.28 99.65 09:23:01 2 0.03 0.00 0.03 0.00 0.83 99.11 09:23:01 3 0.03 0.00 0.03 0.00 0.60 99.34 09:24:01 all 0.10 0.00 0.03 0.00 0.71 99.15 09:24:01 0 0.13 0.00 0.03 0.00 0.89 98.94 09:24:01 1 0.03 0.00 0.07 0.00 1.06 98.84 09:24:01 2 0.02 0.00 0.02 0.00 0.48 99.49 09:24:01 3 0.22 0.00 0.02 0.00 0.42 99.35 09:25:02 all 4.09 0.00 3.37 1.85 19.81 70.88 09:25:02 0 4.87 0.00 3.93 1.35 20.23 69.62 09:25:02 1 3.56 0.00 2.59 4.62 19.65 69.58 09:25:02 2 3.86 0.00 3.10 0.45 20.60 71.99 09:25:02 3 4.10 0.00 3.88 0.94 18.74 72.33 Average: all 1.94 0.00 1.35 0.96 7.04 88.71 Average: 0 1.85 0.00 1.71 1.08 6.92 88.45 Average: 1 1.84 0.00 1.10 1.13 6.94 88.99 Average: 2 2.28 0.00 1.16 0.76 7.60 88.20 Average: 3 1.79 0.00 1.41 0.87 6.72 89.21