---> uname -a: Linux prd-centos7-docker-4c-2g-26137.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-689 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-689@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 ---> free -m: total used free shared buff/cache available Mem: 1837 709 110 0 1018 1023 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:fe:8e:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.116/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fefe:8ec8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a0:a9:e7:83 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:fea9:e783/64 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) 02/11/21 _x86_64_ (4 CPU) 21:57:30 LINUX RESTART (4 CPU) 21:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:59:01 59.09 18.29 40.80 0.00 4837.02 4945.32 0.00 22:00:01 0.97 0.00 0.97 0.00 0.00 22.50 0.00 22:01:01 0.63 0.02 0.62 0.00 0.13 7.43 0.00 22:02:01 0.38 0.08 0.30 0.00 1.60 4.71 0.00 22:03:01 0.22 0.00 0.22 0.00 0.00 2.48 0.00 22:04:01 0.28 0.00 0.28 0.00 0.00 3.83 0.00 22:05:01 0.25 0.00 0.25 0.00 0.00 3.31 0.00 Average: 8.84 2.63 6.21 0.00 691.58 713.13 0.00 21:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:59:01 230252 0 607780 32.30 2620 1040892 1113924 38.02 439744 1013824 128 22:00:01 237012 0 601052 31.94 2620 1040860 1080584 36.88 440504 1007128 20 22:01:01 234248 0 603812 32.09 2620 1040864 1083120 36.97 440644 1009392 8 22:02:01 233888 0 604048 32.10 2620 1040988 1081224 36.90 449324 1001344 12 22:03:01 232832 0 605100 32.16 2620 1040992 1081176 36.90 448100 1003436 12 22:04:01 233096 0 604828 32.15 2620 1041000 1081164 36.90 475904 975644 12 22:05:01 232872 0 605052 32.16 2620 1041000 1081212 36.90 476032 975640 8 Average: 233457 0 604525 32.13 2620 1040942 1086058 37.07 452893 998058 29 21:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:59:01 eth0 595.07 405.39 1470.17 96.66 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 90.56 83.54 7.81 305.87 0.00 0.00 0.00 0.00 22:00:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 eth0 0.98 0.08 0.07 0.01 0.00 0.00 0.00 0.00 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 eth0 1.30 0.60 0.58 0.37 0.00 0.00 0.00 0.00 22:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 eth0 0.17 0.13 0.05 0.07 0.00 0.00 0.00 0.00 22:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 eth0 0.83 0.25 0.19 0.04 0.00 0.00 0.00 0.00 22:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 eth0 0.50 0.38 0.27 0.20 0.00 0.00 0.00 0.00 22:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.60 58.16 210.29 13.92 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 12.94 11.94 1.12 43.72 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) 02/11/21 _x86_64_ (4 CPU) 21:57:30 LINUX RESTART (4 CPU) 21:58:01 CPU %user %nice %system %iowait %steal %idle 21:59:01 all 10.49 0.00 3.75 1.44 0.22 84.10 21:59:01 0 11.79 0.00 4.59 1.71 0.10 81.81 21:59:01 1 9.45 0.00 3.15 1.97 0.30 85.12 21:59:01 2 11.80 0.00 3.41 0.78 0.27 83.75 21:59:01 3 8.93 0.00 3.86 1.30 0.19 85.73 22:00:01 all 0.16 0.00 0.03 0.00 0.00 99.81 22:00:01 0 0.45 0.00 0.03 0.00 0.00 99.52 22:00:01 1 0.07 0.00 0.03 0.00 0.00 99.90 22:00:01 2 0.07 0.00 0.03 0.00 0.00 99.90 22:00:01 3 0.05 0.00 0.03 0.00 0.00 99.92 22:01:01 all 0.18 0.00 0.09 0.00 0.02 99.72 22:01:01 0 0.50 0.00 0.05 0.00 0.02 99.43 22:01:01 1 0.10 0.00 0.12 0.00 0.02 99.77 22:01:01 2 0.07 0.00 0.12 0.00 0.02 99.80 22:01:01 3 0.05 0.00 0.07 0.00 0.02 99.87 22:02:01 all 0.17 0.00 0.06 0.00 0.00 99.76 22:02:01 0 0.50 0.00 0.08 0.00 0.00 99.42 22:02:01 1 0.07 0.00 0.05 0.02 0.00 99.87 22:02:01 2 0.07 0.00 0.07 0.00 0.00 99.87 22:02:01 3 0.05 0.00 0.05 0.00 0.00 99.90 22:03:01 all 0.14 0.00 0.03 0.00 0.00 99.84 22:03:01 0 0.43 0.00 0.02 0.00 0.00 99.55 22:03:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:03:01 2 0.05 0.00 0.03 0.00 0.00 99.92 22:03:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:04:01 all 0.15 0.00 0.10 0.00 0.01 99.74 22:04:01 0 0.13 0.00 0.28 0.00 0.02 99.57 22:04:01 1 0.05 0.00 0.02 0.00 0.00 99.93 22:04:01 2 0.40 0.00 0.07 0.00 0.02 99.52 22:04:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:05:01 all 0.15 0.00 0.05 0.00 0.01 99.80 22:05:01 0 0.02 0.00 0.07 0.00 0.00 99.92 22:05:01 1 0.03 0.00 0.03 0.00 0.00 99.93 22:05:01 2 0.50 0.00 0.07 0.00 0.02 99.42 22:05:01 3 0.03 0.00 0.03 0.00 0.02 99.92 Average: all 1.62 0.00 0.58 0.20 0.04 97.56 Average: 0 1.96 0.00 0.73 0.24 0.02 97.06 Average: 1 1.39 0.00 0.48 0.28 0.05 97.80 Average: 2 1.83 0.00 0.54 0.11 0.05 97.47 Average: 3 1.30 0.00 0.58 0.18 0.03 97.91