---> uname -a: Linux prd-centos7-docker-4c-2g-24528.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-670@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-670 ---> free -m: total used free shared buff/cache available Mem: 1837 712 106 0 1018 1020 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:36:a6:fb brd ff:ff:ff:ff:ff:ff inet 10.30.123.59/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe36:a6fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:64:d2:ac:a9 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::42:64ff:fed2:aca9/64 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) 02/02/21 _x86_64_ (4 CPU) 06:07:52 LINUX RESTART (4 CPU) 06:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:10:01 11.57 3.23 8.34 0.00 220.37 1366.28 0.00 06:11:01 0.42 0.00 0.42 0.00 0.00 6.44 0.00 06:12:01 0.25 0.00 0.25 0.00 0.00 3.51 0.00 06:13:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 06:14:01 0.55 0.00 0.55 0.00 0.00 7.42 0.00 06:15:01 0.17 0.00 0.17 0.00 0.00 1.48 0.00 Average: 2.20 0.54 1.66 0.00 36.74 231.53 0.00 06:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:10:01 238376 0 605892 32.20 2620 1034656 1110052 37.88 394840 1051116 20 06:11:01 239168 0 605092 32.16 2620 1034664 1079428 36.84 408088 1037804 20 06:12:01 238764 0 605492 32.18 2620 1034668 1079476 36.84 407512 1038684 8 06:13:01 237380 0 606872 32.25 2620 1034672 1079524 36.84 417796 1029892 12 06:14:01 238356 0 605892 32.20 2620 1034676 1079440 36.84 418436 1028668 8 06:15:01 239808 0 604436 32.12 2620 1034680 1079200 36.83 417196 1028664 8 Average: 238642 0 605613 32.19 2620 1034669 1084520 37.01 410645 1035805 13 06:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:10:01 eth0 113.17 134.09 320.06 15.90 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 124.92 96.52 9.55 306.45 0.00 0.00 0.00 0.00 06:11:01 eth0 3.30 0.28 0.51 0.17 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 4.01 1.05 1.22 0.64 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 3.36 1.07 1.21 0.79 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.80 0.40 0.41 0.26 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 20.81 22.83 53.92 2.96 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 20.83 16.09 1.59 51.09 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) 02/02/21 _x86_64_ (4 CPU) 06:07:52 LINUX RESTART (4 CPU) 06:09:01 CPU %user %nice %system %iowait %steal %idle 06:10:01 all 1.77 0.00 0.77 0.09 0.10 97.27 06:10:01 0 2.06 0.00 0.77 0.07 0.05 97.05 06:10:01 1 1.44 0.00 0.70 0.08 0.08 97.69 06:10:01 2 1.86 0.00 0.77 0.03 0.13 97.21 06:10:01 3 1.71 0.00 0.85 0.17 0.13 97.14 06:11:01 all 0.12 0.00 0.07 0.00 0.38 99.43 06:11:01 0 0.00 0.00 0.03 0.00 0.27 99.70 06:11:01 1 0.42 0.00 0.10 0.00 0.35 99.14 06:11:01 2 0.05 0.00 0.03 0.00 0.33 99.58 06:11:01 3 0.03 0.00 0.10 0.00 0.58 99.29 06:12:01 all 0.14 0.00 0.09 0.00 0.41 99.36 06:12:01 0 0.03 0.00 0.03 0.00 0.27 99.67 06:12:01 1 0.45 0.00 0.07 0.00 0.50 98.99 06:12:01 2 0.05 0.00 0.07 0.00 0.58 99.30 06:12:01 3 0.03 0.00 0.18 0.00 0.28 99.50 06:13:01 all 0.12 0.00 0.05 0.00 0.66 99.18 06:13:01 0 0.32 0.00 0.03 0.00 0.50 99.15 06:13:01 1 0.03 0.00 0.03 0.00 0.51 99.42 06:13:01 2 0.03 0.00 0.03 0.00 0.73 99.20 06:13:01 3 0.10 0.00 0.08 0.00 0.88 98.94 06:14:01 all 0.15 0.00 0.20 0.00 0.29 99.36 06:14:01 0 0.08 0.00 0.13 0.00 0.18 99.60 06:14:01 1 0.12 0.00 0.17 0.00 0.48 99.24 06:14:01 2 0.38 0.00 0.15 0.00 0.37 99.10 06:14:01 3 0.03 0.00 0.37 0.00 0.12 99.48 06:15:01 all 0.08 0.00 0.04 0.00 0.50 99.38 06:15:01 0 0.02 0.00 0.03 0.00 0.80 99.16 06:15:01 1 0.03 0.00 0.05 0.00 0.73 99.19 06:15:01 2 0.25 0.00 0.03 0.00 0.28 99.43 06:15:01 3 0.02 0.00 0.05 0.00 0.18 99.75 Average: all 0.40 0.00 0.20 0.01 0.39 99.00 Average: 0 0.42 0.00 0.17 0.01 0.34 99.06 Average: 1 0.41 0.00 0.19 0.01 0.44 98.94 Average: 2 0.44 0.00 0.18 0.01 0.40 98.97 Average: 3 0.32 0.00 0.27 0.03 0.36 99.02