---> uname -a: Linux prd-centos7-docker-4c-2g-24307.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: 2933.436 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-667 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-667@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 ---> free -m: total used free shared buff/cache available Mem: 1837 718 107 0 1011 1013 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:d3:71:ab brd ff:ff:ff:ff:ff:ff inet 10.30.122.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fed3:71ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:97:40:5b:ac 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::42:97ff:fe40:5bac/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) 02/01/21 _x86_64_ (4 CPU) 07:32:18 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:34:01 45.63 14.38 31.25 0.00 4619.94 4195.75 0.00 07:35:01 1.02 0.00 1.02 0.00 0.00 24.90 0.00 07:36:01 0.28 0.00 0.28 0.00 0.00 3.36 0.00 07:37:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 07:38:01 0.25 0.00 0.25 0.00 0.00 3.25 0.00 07:39:01 0.32 0.00 0.32 0.00 0.00 3.93 0.00 07:40:01 76.31 52.25 24.06 0.00 4389.22 9440.82 0.00 Average: 17.73 9.52 8.20 0.00 1287.49 1954.44 0.00 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 226904 0 618212 32.86 2620 1033808 1110664 37.91 453736 1003532 128 07:35:01 234256 0 610852 32.47 2620 1033816 1073216 36.63 452032 998796 8 07:36:01 232044 0 613060 32.58 2620 1033820 1073336 36.63 451236 1001908 8 07:37:01 231412 0 613692 32.62 2620 1033820 1073384 36.63 462460 991084 8 07:38:01 231296 0 613800 32.62 2620 1033828 1073288 36.63 461784 992280 8 07:39:01 231560 0 613532 32.61 2620 1033832 1073264 36.63 481092 972840 8 07:40:01 65364 0 712656 37.88 2620 1100904 1508716 51.49 587676 1003992 70908 Average: 207548 0 627972 33.38 2620 1043404 1140838 38.93 478574 994919 10154 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 eth0 263.33 232.33 757.97 49.45 0.00 0.00 0.00 0.00 07:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 docker0 125.45 104.81 10.87 308.94 0.00 0.00 0.00 0.00 07:35:01 eth0 0.53 0.00 0.04 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 eth0 1.30 0.38 0.35 0.17 0.00 0.00 0.00 0.00 07:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 eth0 0.57 0.37 0.27 0.23 0.00 0.00 0.00 0.00 07:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 eth0 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 07:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 eth0 0.17 0.10 0.07 0.01 0.00 0.00 0.00 0.00 07:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 eth0 202.83 172.61 2170.07 18.15 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 67.02 58.01 418.61 9.73 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 17.92 14.97 1.55 44.14 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) 02/01/21 _x86_64_ (4 CPU) 07:32:18 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 4.42 0.00 2.49 1.04 0.05 92.01 07:34:01 0 5.71 0.00 2.96 0.08 0.03 91.21 07:34:01 1 4.13 0.00 2.30 0.77 0.07 92.73 07:34:01 2 3.26 0.00 2.34 0.40 0.07 93.93 07:34:01 3 4.55 0.00 2.35 2.89 0.05 90.15 07:35:01 all 0.12 0.00 0.05 0.00 0.01 99.82 07:35:01 0 0.03 0.00 0.03 0.00 0.02 99.92 07:35:01 1 0.33 0.00 0.05 0.00 0.00 99.62 07:35:01 2 0.08 0.00 0.08 0.00 0.02 99.82 07:35:01 3 0.02 0.00 0.03 0.00 0.00 99.95 07:36:01 all 0.11 0.00 0.06 0.00 0.01 99.82 07:36:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:36:01 1 0.05 0.00 0.03 0.00 0.02 99.90 07:36:01 2 0.10 0.00 0.08 0.00 0.02 99.80 07:36:01 3 0.27 0.00 0.10 0.00 0.02 99.62 07:37:01 all 0.16 0.00 0.04 0.00 0.00 99.80 07:37:01 0 0.05 0.00 0.03 0.00 0.00 99.92 07:37:01 1 0.02 0.00 0.02 0.00 0.00 99.97 07:37:01 2 0.05 0.00 0.05 0.00 0.02 99.88 07:37:01 3 0.52 0.00 0.05 0.00 0.00 99.43 07:38:01 all 0.18 0.00 0.09 0.00 0.00 99.73 07:38:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:38:01 1 0.08 0.00 0.10 0.00 0.02 99.80 07:38:01 2 0.08 0.00 0.08 0.00 0.00 99.83 07:38:01 3 0.52 0.00 0.15 0.00 0.00 99.33 07:39:01 all 0.14 0.00 0.10 0.00 0.00 99.76 07:39:01 0 0.03 0.00 0.05 0.00 0.00 99.92 07:39:01 1 0.25 0.00 0.03 0.00 0.00 99.72 07:39:01 2 0.02 0.00 0.02 0.00 0.00 99.97 07:39:01 3 0.27 0.00 0.30 0.00 0.00 99.43 07:40:01 all 4.21 0.00 2.72 1.44 0.07 91.55 07:40:01 0 4.46 0.00 2.54 0.37 0.03 92.59 07:40:01 1 4.74 0.00 3.21 3.26 0.08 88.71 07:40:01 2 3.08 0.00 2.37 0.40 0.08 94.06 07:40:01 3 4.57 0.00 2.76 1.73 0.08 90.85 Average: all 1.33 0.00 0.79 0.35 0.02 97.51 Average: 0 1.47 0.00 0.81 0.06 0.01 97.65 Average: 1 1.37 0.00 0.82 0.57 0.03 97.22 Average: 2 0.95 0.00 0.71 0.11 0.03 98.19 Average: 3 1.52 0.00 0.82 0.66 0.02 96.98