---> uname -a: Linux prd-centos7-docker-4c-2g-25012.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: 2933.442 BogoMIPS: 5866.88 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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dry_go-mod-core-contracts_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dry_go-mod-core-contracts_master ---> free -m: total used free shared buff/cache available Mem: 1837 846 140 0 850 926 Swap: 1023 3 1020 ---> 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:86:29:3b brd ff:ff:ff:ff:ff:ff inet 10.30.123.247/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe86:293b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e8:7d:93:8d 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:e8ff:fe7d:938d/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) 02/04/21 _x86_64_ (4 CPU) 17:03:21 LINUX RESTART (4 CPU) 17:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:05:01 50.31 14.26 36.05 0.00 4537.19 3122.93 0.00 17:06:01 1.62 0.00 1.62 0.00 0.00 30.39 0.00 17:07:01 0.27 0.00 0.27 0.00 0.00 2.95 0.00 17:08:01 0.25 0.00 0.25 0.00 0.00 2.83 0.00 17:09:01 0.50 0.00 0.50 0.00 0.00 6.83 0.00 17:10:01 0.30 0.00 0.30 0.00 0.00 4.21 0.00 17:11:01 386.37 193.29 193.08 0.00 9797.00 60863.09 0.00 Average: 62.84 29.67 33.17 0.00 2048.90 9153.18 0.00 17:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:05:01 149904 0 605764 32.20 2620 1123256 1098740 37.50 403332 1127288 132 17:06:01 152248 0 603412 32.07 2620 1123264 1095276 37.38 404556 1124808 8 17:07:01 150380 0 605276 32.17 2620 1123268 1089172 37.17 412284 1118412 16 17:08:01 147472 0 608184 32.32 2620 1123268 1089184 37.17 416192 1117784 20 17:09:01 147872 0 607776 32.30 2620 1123276 1084068 37.00 425868 1107804 16 17:10:01 148324 0 607320 32.28 2620 1123280 1084056 37.00 425772 1107736 12 17:11:01 124396 0 803264 42.69 1944 951940 1296124 44.23 550508 875336 75732 Average: 145799 0 634428 33.72 2523 1098793 1119517 38.21 434073 1082738 10848 17:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:05:01 eth0 194.41 151.31 577.80 55.51 0.00 0.00 0.00 0.00 17:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 docker0 7.84 6.21 1.76 18.24 0.00 0.00 0.00 0.00 17:06:01 eth0 4.30 1.22 1.50 0.79 0.00 0.00 0.00 0.00 17:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 eth0 2.81 0.63 0.71 0.41 0.00 0.00 0.00 0.00 17:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 eth0 2.80 0.60 0.67 0.40 0.00 0.00 0.00 0.00 17:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 eth0 1.15 0.42 0.46 0.30 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 eth0 0.48 0.32 0.27 0.20 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 888.77 802.20 7424.43 72.74 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 17.74 17.74 1.44 128.76 0.00 0.00 0.00 0.00 Average: eth0 156.48 136.75 1144.38 18.63 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 3.66 3.42 0.46 21.01 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) 02/04/21 _x86_64_ (4 CPU) 17:03:21 LINUX RESTART (4 CPU) 17:04:01 CPU %user %nice %system %iowait %steal %idle 17:05:01 all 4.42 0.00 2.68 1.23 0.27 91.40 17:05:01 0 4.38 0.00 2.67 0.19 0.25 92.52 17:05:01 1 3.92 0.00 2.49 1.53 0.27 91.78 17:05:01 2 4.66 0.00 2.91 2.04 0.32 90.07 17:05:01 3 4.70 0.00 2.65 1.18 0.25 91.22 17:06:01 all 0.20 0.00 0.05 0.00 0.00 99.74 17:06:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:06:01 1 0.12 0.00 0.05 0.00 0.02 99.82 17:06:01 2 0.08 0.00 0.07 0.00 0.00 99.85 17:06:01 3 0.57 0.00 0.07 0.00 0.00 99.37 17:07:01 all 0.15 0.00 0.05 0.00 0.01 99.78 17:07:01 0 0.03 0.00 0.05 0.00 0.02 99.90 17:07:01 1 0.05 0.00 0.08 0.00 0.00 99.87 17:07:01 2 0.05 0.00 0.03 0.00 0.02 99.90 17:07:01 3 0.47 0.00 0.05 0.00 0.02 99.47 17:08:01 all 0.16 0.00 0.03 0.00 0.01 99.80 17:08:01 0 0.05 0.00 0.03 0.00 0.02 99.90 17:08:01 1 0.03 0.00 0.03 0.00 0.02 99.92 17:08:01 2 0.05 0.00 0.05 0.00 0.00 99.90 17:08:01 3 0.52 0.00 0.02 0.00 0.00 99.47 17:09:01 all 0.11 0.00 0.12 0.00 0.00 99.77 17:09:01 0 0.07 0.00 0.07 0.00 0.00 99.87 17:09:01 1 0.13 0.00 0.17 0.00 0.00 99.70 17:09:01 2 0.05 0.00 0.08 0.00 0.00 99.87 17:09:01 3 0.18 0.00 0.15 0.00 0.00 99.67 17:10:01 all 0.04 0.00 0.03 0.00 0.00 99.93 17:10:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:10:01 1 0.05 0.00 0.03 0.00 0.00 99.92 17:10:01 2 0.03 0.00 0.03 0.00 0.00 99.93 17:10:01 3 0.03 0.00 0.03 0.00 0.00 99.93 17:11:01 all 17.22 0.00 12.55 2.65 0.09 67.48 17:11:01 0 16.18 0.00 13.19 2.93 0.09 67.62 17:11:01 1 18.24 0.00 12.80 3.14 0.07 65.75 17:11:01 2 17.33 0.00 12.01 2.00 0.09 68.57 17:11:01 3 17.12 0.00 12.22 2.56 0.10 67.99 Average: all 3.10 0.00 2.15 0.54 0.05 94.16 Average: 0 2.86 0.00 2.21 0.43 0.05 94.45 Average: 1 3.14 0.00 2.18 0.65 0.05 93.98 Average: 2 3.09 0.00 2.11 0.57 0.06 94.17 Average: 3 3.29 0.00 2.11 0.52 0.05 94.03