---> uname -a: Linux prd-centos7-docker-4c-2g-27882.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% /w/workspace/ndry_app-functions-sdk-go_PR-724@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 /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/ndry_app-functions-sdk-go_PR-724 ---> free -m: total used free shared buff/cache available Mem: 1837 675 104 0 1056 1057 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:58:de:4f brd ff:ff:ff:ff:ff:ff inet 10.30.122.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fe58:de4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:fc:6f:75:4d 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:fcff:fe6f:754d/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) 21:10:16 LINUX RESTART (4 CPU) 21:11:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:12:02 120.17 75.26 44.91 0.00 4777.84 35626.05 0.00 21:13:01 40.96 11.65 29.31 0.00 4529.68 4139.63 0.00 21:14:01 11.35 3.09 8.26 0.00 273.58 1366.04 0.00 21:15:01 0.47 0.00 0.47 0.00 0.00 9.39 0.00 21:16:01 0.27 0.00 0.27 0.00 0.00 4.13 0.00 21:17:02 0.36 0.00 0.36 0.00 0.00 4.69 0.00 21:18:01 0.64 0.00 0.64 0.00 0.00 7.06 0.00 21:19:01 0.18 0.00 0.18 0.00 0.00 1.75 0.00 21:20:01 0.23 0.00 0.23 0.00 0.00 3.19 0.00 21:21:01 0.27 0.00 0.27 0.00 0.00 2.85 0.00 21:22:01 0.85 0.40 0.45 0.00 131.23 4.53 0.00 21:23:02 121.91 77.89 44.03 0.00 4574.25 14603.43 0.00 Average: 24.75 14.00 10.75 0.00 1185.71 4630.27 0.00 21:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:12:02 77920 0 505808 26.88 2620 1295196 1060456 36.19 332128 1274448 52008 21:13:01 163312 0 563144 29.93 2620 1152468 1353076 46.18 356332 1158996 432 21:14:01 201452 0 552852 29.38 2620 1124620 1148244 39.19 364648 1114300 16 21:15:01 215892 0 538412 28.62 2620 1124620 1041728 35.55 357984 1109436 8 21:16:01 212808 0 541492 28.78 2620 1124624 1042068 35.56 365520 1105052 8 21:17:02 209172 0 545120 28.97 2620 1124632 1042080 35.56 405196 1068696 12 21:18:01 194444 0 559848 29.75 2620 1124632 1041816 35.56 428828 1059900 8 21:19:01 194568 0 559716 29.75 2620 1124640 1041816 35.56 433264 1055724 8 21:20:01 192868 0 561412 29.84 2620 1124644 1042068 35.56 434640 1055720 8 21:21:01 192312 0 561960 29.87 2620 1124652 1042128 35.57 445688 1044908 8 21:22:01 182312 0 567868 30.18 2620 1128744 1056552 36.06 450980 1048560 136 21:23:02 65896 0 696612 37.02 2620 1116416 1544964 52.73 532256 1030132 84516 Average: 175246 0 562854 29.91 2620 1140824 1121416 38.27 408955 1093823 11431 21:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:12:02 eth0 89.56 63.90 383.87 20.91 0.00 0.00 0.00 0.00 21:12:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 eth0 200.05 151.26 974.86 59.79 0.00 0.00 0.00 0.00 21:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 veth0564fcb 3.34 3.99 0.99 18.63 0.00 0.00 0.00 0.00 21:13:01 docker0 3.34 3.86 0.95 18.61 0.00 0.00 0.00 0.00 21:14:01 eth0 61.93 52.49 298.93 25.13 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 40.35 48.75 4.86 285.95 0.00 0.00 0.00 0.00 21:15:01 eth0 1.17 0.08 0.11 0.01 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 eth0 1.30 0.55 0.58 0.38 0.00 0.00 0.00 0.00 21:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:02 eth0 0.61 0.51 0.34 0.30 0.00 0.00 0.00 0.00 21:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 eth0 0.20 0.19 0.07 0.01 0.00 0.00 0.00 0.00 21:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 eth0 1.10 0.15 0.14 0.01 0.00 0.00 0.00 0.00 21:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 eth0 0.61 0.31 0.29 0.20 0.00 0.00 0.00 0.00 21:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 eth0 0.45 0.32 0.27 0.20 0.00 0.00 0.00 0.00 21:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 eth0 5.16 3.58 4.92 1.98 0.00 0.00 0.00 0.00 21:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:02 eth0 214.00 176.49 2168.69 36.64 0.00 0.00 0.00 0.00 21:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.89 37.40 319.29 12.09 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 3.65 4.39 0.48 25.44 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) 21:10:16 LINUX RESTART (4 CPU) 21:11:02 CPU %user %nice %system %iowait %steal %idle 21:12:02 all 8.21 0.00 7.24 13.44 40.47 30.64 21:12:02 0 7.54 0.00 8.30 11.91 40.84 31.41 21:12:02 1 9.06 0.00 5.57 14.95 40.36 30.07 21:12:02 2 9.10 0.00 8.53 13.02 40.23 29.13 21:12:02 3 7.15 0.00 6.60 13.86 40.46 31.93 21:13:01 all 5.49 0.00 3.55 0.91 30.42 59.62 21:13:01 0 5.99 0.00 4.00 0.72 33.22 56.07 21:13:01 1 4.77 0.00 2.56 0.23 31.62 60.82 21:13:01 2 5.01 0.00 3.88 0.90 28.31 61.90 21:13:01 3 6.22 0.00 3.82 1.86 28.41 59.69 21:14:01 all 1.46 0.00 1.34 0.20 9.37 87.63 21:14:01 0 0.87 0.00 0.93 0.06 10.43 87.71 21:14:01 1 1.06 0.00 1.46 0.38 9.20 87.90 21:14:01 2 2.29 0.00 1.48 0.13 9.51 86.59 21:14:01 3 1.64 0.00 1.51 0.22 8.31 88.32 21:15:01 all 0.07 0.00 0.08 0.00 2.02 97.83 21:15:01 0 0.03 0.00 0.12 0.00 1.55 98.30 21:15:01 1 0.20 0.00 0.07 0.00 2.41 97.32 21:15:01 2 0.05 0.00 0.05 0.00 2.23 97.67 21:15:01 3 0.02 0.00 0.08 0.00 1.89 98.02 21:16:01 all 0.10 0.00 0.05 0.00 3.90 95.95 21:16:01 0 0.03 0.00 0.08 0.00 3.55 96.33 21:16:01 1 0.16 0.00 0.03 0.00 3.31 96.49 21:16:01 2 0.20 0.00 0.05 0.00 4.42 95.34 21:16:01 3 0.02 0.00 0.03 0.00 4.32 95.63 21:17:02 all 0.09 0.00 0.09 0.00 2.31 97.51 21:17:02 0 0.02 0.00 0.15 0.00 2.94 96.90 21:17:02 1 0.29 0.00 0.03 0.00 2.15 97.52 21:17:02 2 0.03 0.00 0.08 0.00 2.12 97.76 21:17:02 3 0.03 0.00 0.10 0.00 2.02 97.84 21:18:01 all 0.10 0.00 0.11 0.00 3.35 96.45 21:18:01 0 0.25 0.00 0.05 0.00 3.36 96.35 21:18:01 1 0.03 0.00 0.07 0.00 3.53 96.37 21:18:01 2 0.03 0.00 0.03 0.00 2.65 97.29 21:18:01 3 0.07 0.00 0.28 0.00 3.86 95.79 21:19:01 all 0.11 0.00 0.04 0.00 0.85 99.01 21:19:01 0 0.17 0.00 0.02 0.00 1.34 98.48 21:19:01 1 0.02 0.00 0.05 0.00 1.03 98.91 21:19:01 2 0.23 0.00 0.02 0.00 0.58 99.17 21:19:01 3 0.02 0.00 0.07 0.00 0.43 99.49 21:20:01 all 0.10 0.00 0.02 0.00 1.78 98.09 21:20:01 0 0.02 0.00 0.02 0.00 1.87 98.09 21:20:01 1 0.10 0.00 0.03 0.00 1.81 98.06 21:20:01 2 0.05 0.00 0.03 0.00 2.09 97.83 21:20:01 3 0.25 0.00 0.02 0.00 1.35 98.38 21:21:01 all 0.10 0.00 0.05 0.00 1.40 98.45 21:21:01 0 0.02 0.00 0.03 0.00 1.47 98.48 21:21:01 1 0.03 0.00 0.03 0.00 1.99 97.95 21:21:01 2 0.10 0.00 0.03 0.00 0.76 99.10 21:21:01 3 0.27 0.00 0.08 0.00 1.38 98.28 21:22:01 all 0.35 0.00 0.36 0.02 1.60 97.67 21:22:01 0 0.78 0.00 0.75 0.02 1.44 97.02 21:22:01 1 0.12 0.00 0.35 0.03 1.37 98.14 21:22:01 2 0.13 0.00 0.18 0.00 2.03 97.65 21:22:01 3 0.38 0.00 0.17 0.05 1.54 97.87 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:02 all 3.25 0.00 3.01 3.34 31.26 59.15 21:23:02 0 2.78 0.00 2.52 0.14 34.15 60.41 21:23:02 1 3.02 0.00 2.66 5.97 31.12 57.23 21:23:02 2 4.29 0.00 3.72 6.38 29.92 55.69 21:23:02 3 2.90 0.00 3.14 0.83 29.78 63.36 Average: all 1.77 0.00 1.45 1.66 11.61 83.52 Average: 0 1.69 0.00 1.55 1.20 12.36 83.20 Average: 1 1.74 0.00 1.18 2.02 11.82 83.24 Average: 2 1.93 0.00 1.63 1.88 11.15 83.41 Average: 3 1.70 0.00 1.44 1.55 11.09 84.22