---> uname -a: Linux prd-centos7-docker-4c-2g-22211.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 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-650@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-650 ---> free -m: total used free shared buff/cache available Mem: 1837 714 110 0 1012 1017 Swap: 1023 0 1023 ---> 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:b6:61:05 brd ff:ff:ff:ff:ff:ff inet 10.30.123.108/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:feb6:6105/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:23:0d:21:4c 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::42:23ff:fe0d:214c/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) 01/22/21 _x86_64_ (4 CPU) 06:17:21 LINUX RESTART (4 CPU) 06:18:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:19:01 51.76 15.05 36.70 0.00 4753.84 4452.48 0.00 06:20:01 2.03 0.00 2.03 0.00 0.00 40.32 0.00 06:21:01 0.22 0.00 0.22 0.00 0.00 1.63 0.00 06:22:01 0.57 0.00 0.57 0.00 0.00 7.36 0.00 06:23:01 0.15 0.00 0.15 0.00 0.00 1.80 0.00 06:24:01 0.33 0.00 0.33 0.00 0.00 4.83 0.00 Average: 8.94 2.44 6.50 0.00 770.33 730.87 0.00 06:18:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:19:01 244504 0 613552 32.61 2620 1020868 1108888 37.84 402852 1036332 136 06:20:01 249888 0 608160 32.32 2620 1020876 1079660 36.85 402116 1032956 8 06:21:01 249732 0 608312 32.33 2620 1020880 1079660 36.85 414912 1020288 8 06:22:01 247660 0 610380 32.44 2620 1020884 1079888 36.85 417932 1019724 20 06:23:01 248032 0 610004 32.42 2620 1020888 1079780 36.85 422188 1014620 20 06:24:01 245900 0 612132 32.53 2620 1020892 1079780 36.85 426048 1013408 8 Average: 247619 0 610423 32.44 2620 1020881 1084609 37.02 414341 1022888 33 06:18:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:19:01 eth0 264.43 243.20 798.94 60.49 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 docker0 109.18 85.76 9.34 317.36 0.00 0.00 0.00 0.00 06:20:01 eth0 0.78 0.08 0.05 0.04 0.00 0.00 0.00 0.00 06:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 eth0 0.97 0.08 0.09 0.01 0.00 0.00 0.00 0.00 06:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 eth0 2.43 1.03 0.94 0.60 0.00 0.00 0.00 0.00 06:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 eth0 0.65 0.37 0.35 0.26 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 eth0 0.25 0.18 0.10 0.01 0.00 0.00 0.00 0.00 06:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.70 39.70 129.72 9.96 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 17.69 13.90 1.51 51.43 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) 01/22/21 _x86_64_ (4 CPU) 06:17:21 LINUX RESTART (4 CPU) 06:18:03 CPU %user %nice %system %iowait %steal %idle 06:19:01 all 4.49 0.00 2.37 1.15 0.02 91.96 06:19:01 0 4.89 0.00 2.46 0.30 0.03 92.31 06:19:01 1 4.06 0.00 2.25 1.13 0.02 92.54 06:19:01 2 3.91 0.00 2.03 0.85 0.02 93.19 06:19:01 3 5.11 0.00 2.75 2.35 0.02 89.78 06:20:01 all 0.12 0.00 0.05 0.00 0.00 99.83 06:20:01 0 0.37 0.00 0.10 0.00 0.00 99.53 06:20:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:20:01 2 0.05 0.00 0.07 0.00 0.00 99.88 06:20:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:21:01 all 0.16 0.00 0.05 0.00 0.00 99.79 06:21:01 0 0.53 0.00 0.03 0.00 0.00 99.43 06:21:01 1 0.00 0.00 0.05 0.00 0.00 99.95 06:21:01 2 0.07 0.00 0.07 0.00 0.02 99.85 06:21:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:22:01 all 0.17 0.00 0.05 0.00 0.00 99.78 06:22:01 0 0.57 0.00 0.05 0.00 0.00 99.38 06:22:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:22:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:22:01 3 0.05 0.00 0.07 0.00 0.02 99.87 06:23:01 all 0.08 0.00 0.15 0.00 0.00 99.78 06:23:01 0 0.13 0.00 0.18 0.00 0.00 99.68 06:23:01 1 0.03 0.00 0.17 0.00 0.00 99.80 06:23:01 2 0.07 0.00 0.07 0.00 0.00 99.87 06:23:01 3 0.07 0.00 0.17 0.00 0.00 99.77 06:24:01 all 0.15 0.00 0.05 0.00 0.00 99.80 06:24:01 0 0.50 0.00 0.05 0.00 0.00 99.45 06:24:01 1 0.03 0.00 0.10 0.00 0.00 99.87 06:24:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:24:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 0.84 0.00 0.44 0.19 0.00 98.53 Average: 0 1.14 0.00 0.47 0.05 0.01 98.34 Average: 1 0.67 0.00 0.43 0.18 0.00 98.71 Average: 2 0.67 0.00 0.37 0.14 0.01 98.81 Average: 3 0.86 0.00 0.49 0.38 0.01 98.26