---> uname -a: Linux prd-centos7-docker-4c-2g-360.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 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 836 153 0 847 936 Swap: 1023 2 1021 ---> 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:85:72:af brd ff:ff:ff:ff:ff:ff inet 10.30.123.214/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe85:72af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a0:37:f9:e6 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:a0ff:fe37:f9e6/64 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) 05/17/21 _x86_64_ (4 CPU) 15:18:32 LINUX RESTART (4 CPU) 15:19:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:20:01 102.42 47.98 54.44 0.00 7799.09 8055.45 0.00 15:21:01 2.20 0.00 2.20 0.00 0.00 47.42 0.00 15:22:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 15:23:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 15:24:01 0.20 0.00 0.20 0.00 0.00 3.16 0.00 15:25:02 0.32 0.00 0.32 0.00 0.00 4.76 0.00 15:26:01 0.27 0.00 0.27 0.00 0.00 3.54 0.00 15:27:01 0.25 0.00 0.25 0.00 0.00 2.45 0.00 15:28:01 0.42 0.10 0.32 0.00 7.45 7.22 0.00 15:29:01 343.80 189.01 154.79 0.00 8816.07 52268.24 0.00 15:30:01 216.59 116.18 100.41 0.00 8136.05 18449.51 0.00 Average: 60.78 32.21 28.57 0.00 2249.81 7192.31 0.00 15:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 165744 0 600608 31.92 2620 1112572 1141452 38.96 396948 1117124 132 15:21:01 171584 0 594676 31.61 2620 1112664 1114528 38.04 396352 1112700 16 15:22:01 173388 0 592868 31.51 2620 1112668 1081640 36.91 392956 1114648 8 15:23:01 173004 0 593252 31.53 2620 1112668 1081796 36.92 406540 1101912 8 15:24:01 170320 0 595924 31.67 2620 1112680 1081760 36.92 407824 1103712 12 15:25:02 170104 0 596136 31.68 2620 1112684 1081772 36.92 414676 1096904 8 15:26:01 168956 0 597280 31.74 2620 1112688 1081640 36.91 415996 1096904 8 15:27:01 168972 0 597260 31.74 2620 1112692 1081640 36.91 416000 1096904 16 15:28:01 130256 0 635540 33.78 2620 1113128 1281112 43.72 454196 1095800 228 15:29:01 160436 0 737956 39.22 2504 980648 1303856 44.50 563608 891008 23428 15:30:01 69900 0 840484 44.67 1520 969640 1550520 52.92 625496 847536 82144 Average: 156606 0 634726 33.73 2509 1087703 1171065 39.97 444599 1061377 9637 15:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 eth0 304.70 216.22 1102.27 75.52 0.00 0.00 0.00 0.00 15:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 docker0 13.92 8.42 2.46 24.69 0.00 0.00 0.00 0.00 15:21:01 eth0 0.82 0.37 0.29 0.21 0.00 0.00 0.00 0.00 15:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 eth0 0.40 0.08 0.04 0.01 0.00 0.00 0.00 0.00 15:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 eth0 1.73 0.40 0.38 0.21 0.00 0.00 0.00 0.00 15:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 eth0 0.70 0.37 0.39 0.21 0.00 0.00 0.00 0.00 15:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:02 eth0 0.35 0.17 0.15 0.07 0.00 0.00 0.00 0.00 15:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 eth0 0.68 0.08 0.06 0.01 0.00 0.00 0.00 0.00 15:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 eth0 7.25 4.81 6.90 2.88 0.00 0.00 0.00 0.00 15:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 eth0 783.06 657.11 7544.48 100.26 0.00 0.00 0.00 0.00 15:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 docker0 31.58 34.48 2.22 280.25 0.00 0.00 0.00 0.00 15:30:01 eth0 284.06 180.14 1440.03 84.80 0.00 0.00 0.00 0.00 15:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 docker0 56.84 97.15 3.70 262.83 0.00 0.00 0.00 0.00 Average: eth0 125.96 96.49 920.68 24.02 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 9.33 12.79 0.76 51.85 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) 05/17/21 _x86_64_ (4 CPU) 15:18:32 LINUX RESTART (4 CPU) 15:19:02 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 16.35 0.00 7.48 2.47 6.81 66.90 15:20:01 0 17.66 0.00 7.20 1.93 6.34 66.87 15:20:01 1 14.56 0.00 8.45 3.06 7.41 66.52 15:20:01 2 14.85 0.00 7.42 1.43 7.21 69.09 15:20:01 3 18.38 0.00 6.82 3.44 6.26 65.09 15:21:01 all 0.15 0.00 0.07 0.00 0.29 99.49 15:21:01 0 0.03 0.00 0.03 0.00 0.23 99.70 15:21:01 1 0.10 0.00 0.10 0.00 0.45 99.35 15:21:01 2 0.08 0.00 0.07 0.00 0.17 99.68 15:21:01 3 0.38 0.00 0.07 0.00 0.32 99.24 15:22:01 all 0.14 0.00 0.14 0.00 0.42 99.31 15:22:01 0 0.05 0.00 0.23 0.00 0.17 99.55 15:22:01 1 0.05 0.00 0.12 0.00 0.47 99.37 15:22:01 2 0.07 0.00 0.12 0.00 0.56 99.25 15:22:01 3 0.38 0.00 0.08 0.00 0.47 99.07 15:23:01 all 0.13 0.00 0.05 0.00 0.17 99.66 15:23:01 0 0.03 0.00 0.05 0.00 0.18 99.73 15:23:01 1 0.03 0.00 0.03 0.00 0.28 99.65 15:23:01 2 0.05 0.00 0.05 0.00 0.10 99.80 15:23:01 3 0.40 0.00 0.05 0.00 0.10 99.45 15:24:01 all 0.17 0.00 0.14 0.00 0.29 99.40 15:24:01 0 0.07 0.00 0.20 0.00 0.12 99.62 15:24:01 1 0.15 0.00 0.10 0.00 0.32 99.43 15:24:01 2 0.33 0.00 0.17 0.00 0.20 99.30 15:24:01 3 0.13 0.00 0.10 0.00 0.52 99.25 15:25:02 all 0.16 0.00 0.05 0.00 0.04 99.76 15:25:02 0 0.02 0.00 0.02 0.00 0.03 99.93 15:25:02 1 0.48 0.00 0.02 0.00 0.00 99.50 15:25:02 2 0.03 0.00 0.08 0.00 0.02 99.87 15:25:02 3 0.10 0.00 0.07 0.00 0.10 99.73 15:26:01 all 0.13 0.00 0.07 0.00 0.60 99.21 15:26:01 0 0.02 0.00 0.03 0.00 0.30 99.65 15:26:01 1 0.34 0.00 0.03 0.00 0.34 99.29 15:26:01 2 0.05 0.00 0.15 0.00 0.86 98.94 15:26:01 3 0.10 0.00 0.05 0.00 0.89 98.96 15:27:01 all 0.10 0.00 0.05 0.00 0.25 99.59 15:27:01 0 0.02 0.00 0.02 0.00 0.25 99.72 15:27:01 1 0.33 0.00 0.08 0.00 0.18 99.40 15:27:01 2 0.05 0.00 0.10 0.00 0.47 99.39 15:27:01 3 0.02 0.00 0.02 0.00 0.10 99.87 15:28:01 all 0.66 0.00 0.54 0.00 0.07 98.73 15:28:01 0 0.67 0.00 0.62 0.00 0.05 98.67 15:28:01 1 1.14 0.00 0.87 0.00 0.17 97.83 15:28:01 2 0.53 0.00 0.45 0.00 0.03 98.98 15:28:01 3 0.30 0.00 0.23 0.02 0.02 99.43 15:29:01 all 14.54 0.00 12.01 3.13 9.14 61.18 15:29:01 0 15.43 0.00 13.48 2.75 8.95 59.38 15:29:01 1 13.99 0.00 10.04 4.14 9.07 62.76 15:29:01 2 15.59 0.00 12.47 1.81 9.01 61.13 15:29:01 3 13.17 0.00 12.10 3.79 9.53 61.41 15:30:01 all 10.47 0.00 8.43 3.34 4.04 73.71 15:30:01 0 15.09 0.00 8.95 1.22 4.17 70.57 15:30:01 1 7.77 0.00 7.27 5.01 4.14 75.82 15:30:01 2 10.77 0.00 9.59 4.36 4.12 71.16 15:30:01 3 8.31 0.00 7.94 2.75 3.74 77.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.87 0.00 2.62 0.81 1.99 90.71 Average: 0 4.39 0.00 2.76 0.53 1.86 90.46 Average: 1 3.52 0.00 2.46 1.11 2.07 90.85 Average: 2 3.82 0.00 2.77 0.69 2.05 90.68 Average: 3 3.75 0.00 2.49 0.90 1.99 90.86