---> uname -a: Linux prd-centos7-docker-4c-2g-123.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-580 /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-580@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 724 93 0 1019 1008 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:94:14:3c brd ff:ff:ff:ff:ff:ff inet 10.30.123.170/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe94:143c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:51:6a:96:67 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::42:51ff:fe6a:9667/64 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) 04/14/21 _x86_64_ (4 CPU) 13:44:03 LINUX RESTART (4 CPU) 13:45:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:46:01 9.59 1.40 8.19 0.00 87.90 298.09 0.00 13:47:01 1.83 0.00 1.83 0.00 0.00 38.05 0.00 13:48:01 0.25 0.00 0.25 0.00 0.00 2.75 0.00 13:49:01 0.32 0.00 0.32 0.00 0.00 3.81 0.00 13:50:01 0.28 0.00 0.28 0.00 0.00 3.11 0.00 13:51:01 0.35 0.00 0.35 0.00 0.00 5.39 0.00 13:52:01 0.50 0.00 0.50 0.00 0.00 6.13 0.00 13:53:01 0.40 0.00 0.40 0.00 0.00 3.88 0.00 13:54:01 2.91 0.00 2.91 0.00 0.00 25.42 0.00 Average: 1.83 0.16 1.67 0.00 9.77 42.97 0.00 13:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:46:01 143480 0 603696 32.09 2620 1131748 1116464 38.10 393476 1143112 20 13:47:01 150252 0 596920 31.73 2620 1131752 1071828 36.58 394508 1136868 12 13:48:01 150396 0 596768 31.72 2620 1131760 1071828 36.58 395448 1135828 8 13:49:01 146704 0 600460 31.91 2620 1131760 1071900 36.58 403620 1131524 8 13:50:01 146008 0 601148 31.95 2620 1131768 1071984 36.59 409984 1125900 16 13:51:01 146876 0 600272 31.90 2620 1131776 1071828 36.58 408944 1125900 8 13:52:01 146760 0 600384 31.91 2620 1131780 1071828 36.58 409120 1125900 8 13:53:01 146664 0 600476 31.91 2620 1131784 1071888 36.58 409396 1125900 8 13:54:01 127188 0 619944 32.95 2620 1131792 1068848 36.48 428488 1125904 20 Average: 144925 0 602230 32.01 2620 1131769 1076488 36.74 405887 1130760 12 13:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:46:01 eth0 30.35 24.14 44.86 7.76 0.00 0.00 0.00 0.00 13:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 docker0 10.57 6.79 2.10 22.25 0.00 0.00 0.00 0.00 13:47:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 eth0 0.70 0.08 0.04 0.01 0.00 0.00 0.00 0.00 13:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 eth0 1.60 0.60 1.11 0.04 0.00 0.00 0.00 0.00 13:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 eth0 0.55 0.38 0.34 0.24 0.00 0.00 0.00 0.00 13:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 eth0 0.07 0.08 0.01 0.03 0.00 0.00 0.00 0.00 13:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 eth0 0.18 0.12 0.07 0.01 0.00 0.00 0.00 0.00 13:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 eth0 49.85 35.63 28.57 46.28 0.00 0.00 0.00 0.00 13:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 9.28 6.80 8.34 6.04 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 1.17 0.75 0.23 2.47 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) 04/14/21 _x86_64_ (4 CPU) 13:44:03 LINUX RESTART (4 CPU) 13:45:01 CPU %user %nice %system %iowait %steal %idle 13:46:01 all 0.94 0.00 0.60 0.23 0.03 98.19 13:46:01 0 0.82 0.00 0.65 0.00 0.03 98.50 13:46:01 1 1.24 0.00 0.68 0.88 0.03 97.16 13:46:01 2 0.72 0.00 0.55 0.03 0.02 98.68 13:46:01 3 1.00 0.00 0.52 0.02 0.03 98.43 13:47:01 all 0.16 0.00 0.04 0.00 0.00 99.80 13:47:01 0 0.03 0.00 0.03 0.00 0.00 99.93 13:47:01 1 0.10 0.00 0.05 0.00 0.00 99.85 13:47:01 2 0.47 0.00 0.05 0.00 0.00 99.48 13:47:01 3 0.03 0.00 0.03 0.00 0.00 99.93 13:48:01 all 0.08 0.00 0.05 0.00 0.00 99.86 13:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 13:48:01 1 0.07 0.00 0.05 0.00 0.00 99.88 13:48:01 2 0.20 0.00 0.08 0.00 0.02 99.70 13:48:01 3 0.02 0.00 0.05 0.00 0.00 99.93 13:49:01 all 0.11 0.00 0.03 0.00 0.00 99.85 13:49:01 0 0.03 0.00 0.03 0.00 0.00 99.93 13:49:01 1 0.07 0.00 0.05 0.00 0.00 99.88 13:49:01 2 0.32 0.00 0.03 0.00 0.00 99.65 13:49:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:50:01 all 0.17 0.00 0.09 0.00 0.03 99.71 13:50:01 0 0.48 0.00 0.03 0.00 0.02 99.47 13:50:01 1 0.07 0.00 0.12 0.00 0.03 99.78 13:50:01 2 0.10 0.00 0.10 0.00 0.02 99.78 13:50:01 3 0.03 0.00 0.12 0.00 0.05 99.80 13:51:01 all 0.16 0.00 0.04 0.00 0.00 99.80 13:51:01 0 0.52 0.00 0.03 0.00 0.00 99.45 13:51:01 1 0.05 0.00 0.03 0.00 0.00 99.92 13:51:01 2 0.07 0.00 0.07 0.00 0.00 99.87 13:51:01 3 0.00 0.00 0.02 0.00 0.00 99.98 13:52:01 all 0.18 0.00 0.03 0.00 0.00 99.79 13:52:01 0 0.52 0.00 0.03 0.00 0.02 99.43 13:52:01 1 0.07 0.00 0.02 0.00 0.00 99.92 13:52:01 2 0.07 0.00 0.05 0.00 0.00 99.88 13:52:01 3 0.05 0.00 0.02 0.00 0.00 99.93 13:53:01 all 0.15 0.00 0.03 0.00 0.00 99.82 13:53:01 0 0.50 0.00 0.03 0.00 0.00 99.47 13:53:01 1 0.03 0.00 0.03 0.00 0.00 99.93 13:53:01 2 0.03 0.00 0.05 0.00 0.00 99.92 13:53:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:54:01 all 0.87 0.00 0.29 0.01 0.01 98.82 13:54:01 0 1.10 0.00 0.37 0.00 0.00 98.53 13:54:01 1 0.70 0.00 0.32 0.02 0.02 98.95 13:54:01 2 0.82 0.00 0.27 0.02 0.02 98.88 13:54:01 3 0.87 0.00 0.22 0.00 0.02 98.90 Average: all 0.31 0.00 0.13 0.03 0.01 99.52 Average: 0 0.45 0.00 0.14 0.00 0.01 99.41 Average: 1 0.26 0.00 0.15 0.10 0.01 99.48 Average: 2 0.31 0.00 0.14 0.01 0.01 99.54 Average: 3 0.23 0.00 0.11 0.00 0.01 99.65