---> uname -a: Linux prd-centos7-docker-4c-2g-15339.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-597@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-597 ---> free -m: total used free shared buff/cache available Mem: 1837 704 69 0 1064 1029 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:7d:a7:64 brd ff:ff:ff:ff:ff:ff inet 10.30.122.158/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe7d:a764/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7a:12:65:d6 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::42:7aff:fe12:65d6/64 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) 12/10/20 _x86_64_ (4 CPU) 06:31:23 LINUX RESTART (4 CPU) 06:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:33:01 55.67 18.03 37.64 0.00 4732.08 4933.14 0.00 06:34:01 1.97 0.00 1.97 0.00 0.00 39.18 0.00 06:35:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 06:36:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 06:37:01 0.27 0.00 0.27 0.00 0.00 3.28 0.00 06:38:01 0.38 0.00 0.38 0.00 0.00 4.88 0.00 06:39:01 0.20 0.00 0.20 0.00 0.00 1.91 0.00 06:40:01 125.78 69.25 56.53 0.00 5866.89 17294.07 0.00 Average: 23.17 10.95 12.22 0.00 1328.82 2794.55 0.00 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 241860 0 574300 30.52 2620 1062764 1104584 37.70 389296 1049812 128 06:34:01 247364 0 568788 30.23 2620 1062772 1068160 36.45 387276 1047204 20 06:35:01 247584 0 568564 30.22 2620 1062776 1068160 36.45 396844 1037764 8 06:36:01 244804 0 571340 30.37 2620 1062780 1068304 36.46 399688 1037360 12 06:37:01 244488 0 571652 30.38 2620 1062784 1068364 36.46 413284 1024132 12 06:38:01 243560 0 572576 30.43 2620 1062788 1068196 36.46 427856 1010648 12 06:39:01 244400 0 571732 30.39 2620 1062792 1068160 36.45 427632 1010648 16 06:40:01 159828 0 672972 35.77 2620 1046124 1278188 43.62 439556 1014436 16896 Average: 234236 0 583990 31.04 2620 1060698 1099014 37.51 410179 1029000 2138 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 eth0 426.82 359.53 1164.41 74.64 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 111.70 93.51 9.68 306.67 0.00 0.00 0.00 0.00 06:34:01 eth0 0.10 0.12 0.01 0.02 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 eth0 0.97 0.08 0.07 0.01 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 eth0 1.70 0.43 0.63 0.18 0.00 0.00 0.00 0.00 06:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 eth0 0.60 0.47 0.37 0.27 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 eth0 0.27 0.20 0.10 0.04 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 eth0 1.29 0.08 0.12 0.01 0.00 0.00 0.00 0.00 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 eth0 220.21 176.15 2173.73 20.31 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.71 67.31 418.73 11.97 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 13.99 11.71 1.21 38.42 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) 12/10/20 _x86_64_ (4 CPU) 06:31:23 LINUX RESTART (4 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 5.67 0.00 2.78 1.26 0.02 90.27 06:33:01 0 4.09 0.00 3.32 0.42 0.02 92.15 06:33:01 1 4.42 0.00 2.30 1.97 0.02 91.29 06:33:01 2 7.23 0.00 2.98 1.58 0.02 88.20 06:33:01 3 6.92 0.00 2.52 1.09 0.02 89.45 06:34:01 all 0.07 0.00 0.05 0.00 0.00 99.88 06:34:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:34:01 1 0.17 0.00 0.12 0.00 0.02 99.70 06:34:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:34:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:35:01 all 0.15 0.00 0.05 0.00 0.00 99.80 06:35:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:35:01 1 0.48 0.00 0.12 0.00 0.00 99.40 06:35:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:35:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:36:01 all 0.15 0.00 0.05 0.00 0.00 99.79 06:36:01 0 0.02 0.00 0.05 0.00 0.00 99.93 06:36:01 1 0.50 0.00 0.07 0.00 0.00 99.43 06:36:01 2 0.07 0.00 0.05 0.00 0.02 99.87 06:36:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:37:01 all 0.15 0.00 0.11 0.00 0.03 99.70 06:37:01 0 0.05 0.00 0.05 0.00 0.02 99.88 06:37:01 1 0.52 0.00 0.30 0.00 0.02 99.17 06:37:01 2 0.03 0.00 0.07 0.00 0.05 99.85 06:37:01 3 0.02 0.00 0.03 0.00 0.03 99.92 06:38:01 all 0.15 0.00 0.07 0.00 0.00 99.79 06:38:01 0 0.02 0.00 0.05 0.00 0.00 99.93 06:38:01 1 0.50 0.00 0.13 0.00 0.00 99.37 06:38:01 2 0.05 0.00 0.07 0.00 0.00 99.88 06:38:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:39:01 all 0.17 0.00 0.03 0.00 0.00 99.80 06:39:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:39:01 1 0.56 0.00 0.03 0.00 0.00 99.41 06:39:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:39:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:40:01 all 5.93 0.00 3.82 2.29 0.03 87.94 06:40:01 0 5.81 0.00 3.24 0.45 0.02 90.48 06:40:01 1 5.89 0.00 3.39 0.76 0.03 89.93 06:40:01 2 4.99 0.00 4.07 2.44 0.03 88.46 06:40:01 3 7.05 0.00 4.57 5.51 0.02 82.86 Average: all 1.55 0.00 0.87 0.44 0.01 97.13 Average: 0 1.26 0.00 0.85 0.11 0.01 97.78 Average: 1 1.63 0.00 0.81 0.34 0.01 97.22 Average: 2 1.56 0.00 0.91 0.50 0.01 97.01 Average: 3 1.76 0.00 0.90 0.82 0.01 96.51