---> uname -a: Linux prd-centos7-docker-4c-2g-22738.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-458 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dry_go-mod-core-contracts_PR-458@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 703 91 0 1041 1029 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:e9:2c:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.29/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85563sec preferred_lft 85563sec inet6 fe80::f816:3eff:fee9:2ca1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:54:47:10:ae 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::42:54ff:fe47:10ae/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) 01/26/21 _x86_64_ (4 CPU) 00:31:27 LINUX RESTART (4 CPU) 00:32:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:33:01 2.24 0.00 2.24 0.00 0.00 528.09 0.00 00:34:01 1.10 0.00 1.10 0.00 0.00 17.00 0.00 00:35:01 0.23 0.00 0.23 0.00 0.00 1.93 0.00 00:36:01 0.28 0.00 0.28 0.00 0.00 4.06 0.00 00:37:01 0.23 0.00 0.23 0.00 0.00 3.05 0.00 00:38:01 0.37 0.00 0.37 0.00 0.00 4.70 0.00 00:39:01 53.24 15.28 37.96 0.00 4602.10 2724.74 0.00 00:40:01 2.06 0.00 2.06 0.00 0.00 38.18 0.00 00:41:01 0.18 0.00 0.18 0.00 0.00 2.05 0.00 00:42:01 0.20 0.00 0.20 0.00 0.00 1.77 0.00 00:43:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 00:44:01 0.20 0.00 0.20 0.00 0.00 2.83 0.00 00:45:01 0.48 0.10 0.38 0.00 7.86 15.09 0.00 Average: 4.70 1.19 3.52 0.00 355.20 257.18 0.00 00:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:33:01 78352 0 496176 26.37 2620 1304396 958936 32.73 319044 1289164 8 00:34:01 81552 0 492968 26.20 2620 1304404 959240 32.74 313684 1291148 8 00:35:01 81924 0 492592 26.18 2620 1304408 959240 32.74 313564 1291148 8 00:36:01 81268 0 493244 26.21 2620 1304412 967580 33.02 314548 1291152 8 00:37:01 81040 0 493468 26.23 2620 1304416 967580 33.02 314500 1291148 12 00:38:01 81312 0 493192 26.21 2620 1304420 967568 33.02 314360 1291228 20 00:39:01 165820 0 592208 31.47 2620 1120896 1076712 36.75 428712 1087024 132 00:40:01 165392 0 592632 31.50 2620 1120900 1076612 36.74 429796 1086416 8 00:41:01 168064 0 589952 31.35 2620 1120908 1072236 36.59 437852 1076096 12 00:42:01 168468 0 589544 31.33 2620 1120912 1072224 36.59 437768 1076092 12 00:43:01 168076 0 589936 31.35 2620 1120912 1072320 36.60 438128 1076252 20 00:44:01 168148 0 589856 31.35 2620 1120920 1072360 36.60 438148 1076252 12 00:45:01 164896 0 592696 31.50 2620 1121332 1073792 36.65 440520 1076336 44 Average: 127255 0 546036 29.02 2620 1205634 1022800 34.91 380048 1176881 23 00:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:33:01 eth0 2.18 1.57 1.74 3.80 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 eth0 0.38 0.08 0.02 0.01 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 eth0 0.50 0.08 0.05 0.01 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 1.30 0.42 0.39 0.21 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 1.17 0.38 0.38 0.26 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 eth0 0.83 0.38 0.36 0.17 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 eth0 326.09 219.39 710.68 68.05 0.00 0.00 0.00 0.00 00:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 docker0 6.89 5.71 1.56 16.88 0.00 0.00 0.00 0.00 00:40:01 eth0 3.50 1.70 3.03 0.13 0.00 0.00 0.00 0.00 00:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 eth0 0.57 0.37 0.27 0.20 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 eth0 1.70 0.18 0.20 0.07 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 eth0 2.60 0.83 0.97 0.56 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 eth0 1.83 0.37 0.40 0.23 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 eth0 7.48 3.95 5.75 2.50 0.00 0.00 0.00 0.00 00:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.97 17.70 55.80 5.87 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 0.53 0.44 0.12 1.30 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) 01/26/21 _x86_64_ (4 CPU) 00:31:27 LINUX RESTART (4 CPU) 00:32:02 CPU %user %nice %system %iowait %steal %idle 00:33:01 all 0.36 0.00 0.06 0.00 0.00 99.57 00:33:01 0 0.58 0.00 0.03 0.00 0.00 99.39 00:33:01 1 0.27 0.00 0.10 0.00 0.00 99.63 00:33:01 2 0.29 0.00 0.07 0.00 0.00 99.64 00:33:01 3 0.32 0.00 0.05 0.00 0.02 99.61 00:34:01 all 0.16 0.00 0.03 0.00 0.00 99.80 00:34:01 0 0.35 0.00 0.05 0.00 0.00 99.60 00:34:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:34:01 2 0.23 0.00 0.03 0.00 0.00 99.73 00:34:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:35:01 all 0.12 0.00 0.03 0.00 0.00 99.85 00:35:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:35:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:35:01 2 0.45 0.00 0.07 0.00 0.00 99.48 00:35:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:36:01 all 0.17 0.00 0.03 0.00 0.00 99.80 00:36:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:36:01 1 0.07 0.00 0.05 0.00 0.00 99.88 00:36:01 2 0.53 0.00 0.03 0.00 0.00 99.43 00:36:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:37:01 all 0.17 0.00 0.02 0.00 0.00 99.80 00:37:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:37:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:37:01 2 0.57 0.00 0.03 0.00 0.02 99.38 00:37:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:38:01 all 0.18 0.00 0.04 0.00 0.00 99.78 00:38:01 0 0.12 0.00 0.03 0.00 0.00 99.85 00:38:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:38:01 2 0.53 0.00 0.03 0.00 0.00 99.43 00:38:01 3 0.02 0.00 0.05 0.00 0.00 99.93 00:39:01 all 5.26 0.00 2.67 1.31 0.03 90.74 00:39:01 0 5.95 0.00 3.51 2.40 0.03 88.10 00:39:01 1 5.29 0.00 2.11 0.52 0.03 92.04 00:39:01 2 4.83 0.00 1.86 0.92 0.02 92.36 00:39:01 3 4.96 0.00 3.18 1.41 0.02 90.43 00:40:01 all 0.13 0.00 0.07 0.00 0.00 99.81 00:40:01 0 0.07 0.00 0.07 0.00 0.00 99.87 00:40:01 1 0.18 0.00 0.07 0.00 0.00 99.75 00:40:01 2 0.10 0.00 0.10 0.00 0.00 99.80 00:40:01 3 0.15 0.00 0.03 0.00 0.00 99.82 00:41:01 all 0.17 0.00 0.06 0.00 0.00 99.76 00:41:01 0 0.50 0.00 0.03 0.00 0.00 99.47 00:41:01 1 0.07 0.00 0.03 0.00 0.00 99.90 00:41:01 2 0.08 0.00 0.05 0.00 0.00 99.87 00:41:01 3 0.03 0.00 0.13 0.00 0.02 99.82 00:42:01 all 0.15 0.00 0.03 0.00 0.00 99.82 00:42:01 0 0.37 0.00 0.03 0.00 0.00 99.60 00:42:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:42:01 2 0.05 0.00 0.03 0.00 0.00 99.92 00:42:01 3 0.15 0.00 0.02 0.00 0.00 99.83 00:43:01 all 0.23 0.00 0.13 0.00 0.04 99.60 00:43:01 0 0.07 0.00 0.13 0.00 0.02 99.78 00:43:01 1 0.22 0.00 0.13 0.00 0.07 99.58 00:43:01 2 0.12 0.00 0.20 0.00 0.05 99.63 00:43:01 3 0.52 0.00 0.05 0.00 0.02 99.42 00:43:01 CPU %user %nice %system %iowait %steal %idle 00:44:01 all 0.15 0.00 0.03 0.00 0.00 99.82 00:44:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:44:01 1 0.07 0.00 0.05 0.00 0.00 99.88 00:44:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:44:01 3 0.52 0.00 0.02 0.00 0.02 99.45 00:45:01 all 0.55 0.00 0.41 0.00 0.01 99.02 00:45:01 0 0.32 0.00 0.37 0.00 0.00 99.32 00:45:01 1 0.45 0.00 0.48 0.00 0.02 99.05 00:45:01 2 0.83 0.00 0.62 0.00 0.00 98.55 00:45:01 3 0.62 0.00 0.17 0.02 0.02 99.18 Average: all 0.60 0.00 0.28 0.10 0.01 99.02 Average: 0 0.64 0.00 0.33 0.18 0.00 98.84 Average: 1 0.52 0.00 0.24 0.04 0.01 99.19 Average: 2 0.66 0.00 0.24 0.07 0.01 99.02 Average: 3 0.57 0.00 0.29 0.11 0.01 99.03