---> uname -a: Linux prd-centos7-docker-4c-2g-15610.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% /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-587 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-587@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 ---> free -m: total used free shared buff/cache available Mem: 1837 720 101 0 1015 1012 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:8f:62:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.87/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe8f:62a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b7:00:ba:10 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:b7ff:fe00:ba10/64 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) 12/11/20 _x86_64_ (4 CPU) 18:54:32 LINUX RESTART (4 CPU) 18:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:56:01 60.78 20.29 40.49 0.00 5392.11 5418.93 0.00 18:57:01 2.00 0.00 2.00 0.00 0.00 39.58 0.00 18:58:01 0.25 0.00 0.25 0.00 0.00 3.20 0.00 18:59:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 19:00:01 0.15 0.00 0.15 0.00 0.00 1.93 0.00 19:01:01 0.42 0.02 0.40 0.00 0.13 5.83 0.00 19:02:01 0.42 0.08 0.33 0.00 1.60 5.01 0.00 19:03:01 37.64 37.29 0.35 0.00 3550.11 8.53 0.00 Average: 12.74 7.21 5.53 0.00 1118.15 685.90 0.00 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 215972 0 619276 32.91 2620 1043676 1111944 37.95 451028 1016012 136 18:57:01 220680 0 614600 32.66 2620 1043644 1084772 37.02 450988 1012524 16 18:58:01 221428 0 613792 32.62 2620 1043704 1078604 36.81 459896 1002836 28 18:59:01 220616 0 614660 32.67 2620 1043648 1078784 36.82 461012 1002820 20 19:00:01 219548 0 615720 32.72 2620 1043656 1078808 36.82 491656 973408 20 19:01:01 218908 0 616356 32.76 2620 1043660 1081208 36.90 492096 973408 12 19:02:01 220256 0 614884 32.68 2620 1043784 1079112 36.83 490684 973512 12 19:03:01 88872 0 639612 33.99 2620 1150440 1115192 38.06 514896 1079408 80 Average: 203285 0 618612 32.88 2620 1057026 1088553 37.15 476532 1004241 40 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 eth0 677.03 491.73 1630.03 114.71 0.00 0.00 0.00 0.00 18:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 docker0 96.67 73.71 8.63 304.09 0.00 0.00 0.00 0.00 18:57:01 eth0 0.50 0.30 0.35 0.02 0.00 0.00 0.00 0.00 18:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 eth0 0.42 0.10 0.03 0.01 0.00 0.00 0.00 0.00 18:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 eth0 1.48 0.50 0.39 0.18 0.00 0.00 0.00 0.00 18:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 eth0 0.53 0.33 0.27 0.17 0.00 0.00 0.00 0.00 19:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 eth0 0.32 0.25 0.14 0.14 0.00 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 eth0 9.53 5.98 9.15 3.49 0.00 0.00 0.00 0.00 19:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.26 62.43 205.10 14.84 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 12.09 9.22 1.08 38.02 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) 12/11/20 _x86_64_ (4 CPU) 18:54:32 LINUX RESTART (4 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 11.68 0.00 3.66 1.11 0.02 83.53 18:56:01 0 10.08 0.00 4.99 2.18 0.02 82.73 18:56:01 1 11.33 0.00 2.81 1.58 0.02 84.27 18:56:01 2 14.55 0.00 3.38 0.39 0.02 81.67 18:56:01 3 10.75 0.00 3.49 0.29 0.02 85.46 18:57:01 all 0.15 0.00 0.05 0.00 0.00 99.81 18:57:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:57:01 1 0.05 0.00 0.08 0.00 0.00 99.87 18:57:01 2 0.03 0.00 0.05 0.00 0.00 99.92 18:57:01 3 0.47 0.00 0.03 0.00 0.00 99.50 18:58:01 all 0.21 0.00 0.24 0.00 0.01 99.55 18:58:01 0 0.07 0.00 0.22 0.00 0.00 99.72 18:58:01 1 0.08 0.00 0.22 0.00 0.00 99.70 18:58:01 2 0.10 0.00 0.18 0.00 0.02 99.70 18:58:01 3 0.58 0.00 0.33 0.00 0.02 99.07 18:59:01 all 0.17 0.00 0.04 0.00 0.00 99.79 18:59:01 0 0.07 0.00 0.05 0.00 0.00 99.88 18:59:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:59:01 2 0.05 0.00 0.03 0.00 0.00 99.92 18:59:01 3 0.53 0.00 0.05 0.00 0.00 99.42 19:00:01 all 0.17 0.00 0.12 0.00 0.00 99.70 19:00:01 0 0.02 0.00 0.03 0.00 0.00 99.95 19:00:01 1 0.27 0.00 0.28 0.00 0.00 99.45 19:00:01 2 0.10 0.00 0.13 0.00 0.00 99.77 19:00:01 3 0.30 0.00 0.03 0.00 0.02 99.65 19:01:01 all 0.08 0.00 0.06 0.00 0.00 99.85 19:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:01:01 1 0.22 0.00 0.12 0.00 0.00 99.67 19:01:01 2 0.05 0.00 0.07 0.02 0.00 99.87 19:01:01 3 0.02 0.00 0.03 0.00 0.00 99.95 19:02:01 all 0.03 0.00 0.04 0.00 0.00 99.92 19:02:01 0 0.02 0.00 0.03 0.00 0.00 99.95 19:02:01 1 0.03 0.00 0.03 0.00 0.00 99.93 19:02:01 2 0.07 0.00 0.07 0.00 0.00 99.87 19:02:01 3 0.02 0.00 0.03 0.00 0.00 99.95 19:03:01 all 0.75 0.00 0.50 0.91 0.01 97.83 19:03:01 0 1.07 0.00 0.68 2.27 0.00 95.98 19:03:01 1 1.12 0.00 0.65 1.13 0.02 97.08 19:03:01 2 0.42 0.00 0.30 0.23 0.02 99.03 19:03:01 3 0.38 0.00 0.35 0.02 0.00 99.25 Average: all 1.64 0.00 0.58 0.25 0.00 97.52 Average: 0 1.41 0.00 0.75 0.55 0.00 97.29 Average: 1 1.63 0.00 0.53 0.34 0.00 97.50 Average: 2 1.91 0.00 0.52 0.08 0.01 97.48 Average: 3 1.62 0.00 0.54 0.04 0.01 97.80