---> uname -a: Linux prd-centos7-docker-4c-2g-27815.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dry_go-mod-core-contracts_PR-524 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dry_go-mod-core-contracts_PR-524@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 727 102 0 1007 1005 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:9d:1c:59 brd ff:ff:ff:ff:ff:ff inet 10.30.122.50/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe9d:1c59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:39:36:a3:74 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::42:39ff:fe36:a374/64 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) 02/26/21 _x86_64_ (4 CPU) 06:53:49 LINUX RESTART (4 CPU) 06:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:56:01 2.51 0.00 2.51 0.00 0.00 64.97 0.00 06:57:01 0.45 0.00 0.45 0.00 0.00 6.73 0.00 06:58:01 0.22 0.00 0.22 0.00 0.00 3.25 0.00 06:59:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 07:00:01 0.25 0.00 0.25 0.00 0.00 3.90 0.00 07:01:01 0.43 0.02 0.42 0.00 0.13 5.95 0.00 07:02:01 99.88 62.28 37.60 0.00 4480.80 14886.12 0.00 Average: 14.87 8.91 5.96 0.00 640.67 2140.98 0.00 06:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:56:01 162016 0 617524 32.82 2620 1099384 1086368 37.08 376516 1144204 12 06:57:01 159680 0 619852 32.94 2620 1099392 1086576 37.08 391124 1132196 20 06:58:01 159276 0 620228 32.96 2620 1099420 1086612 37.08 391472 1132200 16 06:59:01 158828 0 620700 32.99 2620 1099396 1086432 37.08 396688 1127596 8 07:00:01 158280 0 621240 33.02 2620 1099404 1086500 37.08 399748 1124848 12 07:01:01 157808 0 621708 33.04 2620 1099408 1088776 37.16 400084 1124848 8 07:02:01 218032 0 717748 38.15 2620 943144 1298400 44.31 457160 949724 93012 Average: 167703 0 634143 33.70 2620 1077078 1117095 38.12 401827 1105088 13298 06:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:56:01 eth0 0.55 0.08 0.04 0.03 0.00 0.00 0.00 0.00 06:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 eth0 3.20 1.25 3.33 0.23 0.00 0.00 0.00 0.00 06:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 eth0 1.02 0.32 0.32 0.20 0.00 0.00 0.00 0.00 06:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 06:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 eth0 0.30 0.20 0.14 0.07 0.00 0.00 0.00 0.00 07:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 eth0 222.61 183.09 2166.07 17.05 0.00 0.00 0.00 0.00 07:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.58 26.47 310.25 2.52 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 0.00 0.00 0.00 0.00 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) 02/26/21 _x86_64_ (4 CPU) 06:53:49 LINUX RESTART (4 CPU) 06:55:01 CPU %user %nice %system %iowait %steal %idle 06:56:01 all 0.16 0.00 0.05 0.00 0.00 99.79 06:56:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:56:01 1 0.12 0.00 0.05 0.00 0.00 99.83 06:56:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:56:01 3 0.43 0.00 0.08 0.00 0.00 99.48 06:57:01 all 0.15 0.00 0.05 0.00 0.00 99.80 06:57:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:57:01 1 0.43 0.00 0.07 0.00 0.00 99.50 06:57:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:57:01 3 0.10 0.00 0.07 0.00 0.00 99.83 06:58:01 all 0.16 0.00 0.03 0.00 0.00 99.80 06:58:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:58:01 1 0.55 0.00 0.03 0.00 0.00 99.42 06:58:01 2 0.08 0.00 0.07 0.00 0.00 99.85 06:58:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:59:01 all 0.15 0.00 0.04 0.00 0.00 99.80 06:59:01 0 0.02 0.00 0.05 0.00 0.00 99.93 06:59:01 1 0.53 0.00 0.05 0.00 0.02 99.40 06:59:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:59:01 3 0.00 0.00 0.03 0.00 0.00 99.97 07:00:01 all 0.19 0.00 0.22 0.00 0.00 99.59 07:00:01 0 0.05 0.00 0.22 0.00 0.00 99.73 07:00:01 1 0.52 0.00 0.07 0.00 0.00 99.42 07:00:01 2 0.10 0.00 0.28 0.00 0.00 99.62 07:00:01 3 0.08 0.00 0.32 0.00 0.02 99.58 07:01:01 all 0.16 0.00 0.04 0.00 0.00 99.80 07:01:01 0 0.27 0.00 0.03 0.00 0.00 99.70 07:01:01 1 0.27 0.00 0.03 0.00 0.00 99.70 07:01:01 2 0.08 0.00 0.08 0.00 0.00 99.83 07:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:02:01 all 5.16 0.00 3.11 1.36 0.01 90.36 07:02:01 0 5.63 0.00 3.71 2.29 0.02 88.35 07:02:01 1 4.78 0.00 2.85 1.36 0.00 91.01 07:02:01 2 5.47 0.00 2.90 1.66 0.02 89.95 07:02:01 3 4.77 0.00 2.97 0.13 0.00 92.12 Average: all 0.87 0.00 0.50 0.19 0.00 98.43 Average: 0 0.86 0.00 0.58 0.32 0.00 98.23 Average: 1 1.02 0.00 0.45 0.19 0.00 98.33 Average: 2 0.83 0.00 0.49 0.24 0.00 98.44 Average: 3 0.77 0.00 0.50 0.02 0.00 98.71