---> uname -a: Linux prd-centos7-docker-4c-2g-182.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-579 /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-579@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 709 97 0 1030 1023 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:08:ff:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.65/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe08:ffe9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:de:c6:09:66 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:deff:fec6:966/64 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) 04/15/21 _x86_64_ (4 CPU) 02:43:34 LINUX RESTART (4 CPU) 02:44:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:45:01 61.96 20.18 41.78 0.00 5510.87 4083.66 0.00 02:46:01 1.52 0.00 1.52 0.00 0.00 27.31 0.00 02:47:01 0.28 0.00 0.28 0.00 0.00 3.36 0.00 02:48:01 0.35 0.00 0.35 0.00 0.00 5.03 0.00 02:49:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 02:50:01 0.28 0.00 0.28 0.00 0.00 4.26 0.00 02:51:01 0.23 0.00 0.23 0.00 0.00 2.46 0.00 02:52:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 02:53:01 0.25 0.00 0.25 0.00 0.00 2.45 0.00 Average: 7.07 2.18 4.89 0.00 594.34 446.17 0.00 02:44:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 138316 0 596856 31.72 2620 1143752 1104560 37.70 420472 1120868 16 02:46:01 136052 0 599052 31.84 2620 1143820 1096148 37.41 431844 1112248 24 02:47:01 135628 0 599528 31.86 2620 1143768 1067364 36.43 431952 1112980 8 02:48:01 134640 0 600516 31.92 2620 1143768 1067628 36.44 435452 1110932 8 02:49:01 135572 0 599576 31.87 2620 1143776 1067520 36.43 431660 1114016 8 02:50:01 135976 0 599164 31.84 2620 1143784 1067436 36.43 431240 1114016 8 02:51:01 136632 0 598504 31.81 2620 1143788 1067364 36.43 430848 1114016 8 02:52:01 136196 0 598936 31.83 2620 1143792 1067364 36.43 430900 1114016 8 02:53:01 135680 0 599448 31.86 2620 1143796 1067448 36.43 431736 1114016 8 Average: 136077 0 599064 31.84 2620 1143783 1074759 36.68 430678 1114123 11 02:44:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 eth0 586.96 336.39 1135.99 86.13 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 12.14 9.99 2.28 23.18 0.00 0.00 0.00 0.00 02:46:01 eth0 3.63 1.72 3.01 0.12 0.00 0.00 0.00 0.00 02:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 0.83 0.10 0.08 0.01 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 1.68 0.73 0.61 0.38 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 eth0 0.63 0.30 0.28 0.23 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 0.33 0.27 0.14 0.08 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 eth0 0.98 0.33 0.32 0.17 0.00 0.00 0.00 0.00 02:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.23 36.68 123.01 9.40 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 1.31 1.08 0.25 2.50 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) 04/15/21 _x86_64_ (4 CPU) 02:43:34 LINUX RESTART (4 CPU) 02:44:03 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 12.06 0.00 3.72 1.44 0.06 82.71 02:45:01 0 12.69 0.00 4.49 1.44 0.05 81.33 02:45:01 1 10.55 0.00 3.43 0.31 0.09 85.62 02:45:01 2 12.21 0.00 3.75 2.98 0.05 81.02 02:45:01 3 12.82 0.00 3.23 1.03 0.05 82.87 02:46:01 all 0.10 0.00 0.07 0.00 0.01 99.83 02:46:01 0 0.05 0.00 0.07 0.00 0.02 99.87 02:46:01 1 0.23 0.00 0.12 0.00 0.02 99.63 02:46:01 2 0.07 0.00 0.05 0.00 0.00 99.88 02:46:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:47:01 all 0.16 0.00 0.07 0.00 0.01 99.76 02:47:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:47:01 1 0.52 0.00 0.03 0.00 0.02 99.43 02:47:01 2 0.05 0.00 0.13 0.00 0.00 99.82 02:47:01 3 0.07 0.00 0.08 0.00 0.02 99.83 02:48:01 all 0.17 0.00 0.05 0.00 0.00 99.78 02:48:01 0 0.03 0.00 0.05 0.00 0.00 99.92 02:48:01 1 0.47 0.00 0.03 0.00 0.00 99.50 02:48:01 2 0.12 0.00 0.03 0.00 0.00 99.85 02:48:01 3 0.07 0.00 0.07 0.00 0.00 99.87 02:49:01 all 0.18 0.00 0.09 0.00 0.00 99.73 02:49:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:49:01 1 0.37 0.00 0.05 0.00 0.00 99.58 02:49:01 2 0.25 0.00 0.20 0.00 0.00 99.55 02:49:01 3 0.05 0.00 0.08 0.00 0.02 99.85 02:50:01 all 0.16 0.00 0.03 0.00 0.00 99.81 02:50:01 0 0.03 0.00 0.05 0.00 0.00 99.92 02:50:01 1 0.55 0.00 0.03 0.00 0.00 99.42 02:50:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:51:01 all 0.17 0.00 0.04 0.00 0.01 99.78 02:51:01 0 0.03 0.00 0.02 0.00 0.02 99.93 02:51:01 1 0.58 0.00 0.05 0.00 0.00 99.37 02:51:01 2 0.05 0.00 0.05 0.00 0.02 99.88 02:51:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:52:01 all 0.14 0.00 0.03 0.00 0.00 99.82 02:52:01 0 0.00 0.00 0.02 0.00 0.00 99.98 02:52:01 1 0.48 0.00 0.03 0.00 0.02 99.47 02:52:01 2 0.03 0.00 0.05 0.00 0.00 99.92 02:52:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:53:01 all 0.17 0.00 0.03 0.00 0.00 99.80 02:53:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:53:01 1 0.53 0.00 0.03 0.00 0.00 99.43 02:53:01 2 0.08 0.00 0.05 0.00 0.00 99.87 02:53:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 1.42 0.00 0.44 0.15 0.01 97.97 Average: 0 1.37 0.00 0.51 0.15 0.01 97.96 Average: 1 1.54 0.00 0.41 0.03 0.01 98.00 Average: 2 1.37 0.00 0.47 0.32 0.01 97.84 Average: 3 1.40 0.00 0.39 0.11 0.01 98.10