---> uname -a: Linux prd-centos7-docker-4c-2g-20408.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/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-639 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-639@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 692 71 0 1073 1041 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:ee:9d:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.168/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:feee:9dc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:36:7d:72:3f 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::42:36ff:fe7d:723f/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) 01/15/21 _x86_64_ (4 CPU) 06:23:34 LINUX RESTART (4 CPU) 06:24:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:25:01 64.27 22.94 41.33 0.00 5918.37 5622.18 0.00 06:26:01 2.56 0.00 2.56 0.00 0.00 57.60 0.00 06:27:01 0.55 0.00 0.55 0.00 0.00 8.68 0.00 06:28:01 0.30 0.00 0.30 0.00 0.00 4.18 0.00 06:29:01 0.38 0.00 0.38 0.00 0.00 6.80 0.00 06:30:01 0.37 0.00 0.37 0.00 0.00 5.85 0.00 06:31:01 7.16 6.88 0.28 0.00 890.59 7.19 0.00 Average: 10.55 4.17 6.38 0.00 949.39 793.40 0.00 06:24:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:25:01 228276 0 560444 29.79 2620 1090204 1085964 37.06 371292 1082124 128 06:26:01 231684 0 557024 29.60 2620 1090216 1069072 36.49 371716 1079416 12 06:27:01 231872 0 556832 29.59 2620 1090220 1060956 36.21 378388 1072408 8 06:28:01 230684 0 558020 29.66 2620 1090220 1060968 36.21 380244 1071912 20 06:29:01 230824 0 557872 29.65 2620 1090228 1060980 36.21 401492 1050668 20 06:30:01 230904 0 557788 29.65 2620 1090232 1060980 36.21 401596 1050668 16 06:31:01 187504 0 573208 30.46 2620 1118212 1089152 37.17 416864 1077840 8 Average: 224535 0 560170 29.77 2620 1094219 1069725 36.51 388799 1069291 30 06:24:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:25:01 eth0 704.29 527.83 1690.94 110.46 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 109.99 81.83 9.96 319.50 0.00 0.00 0.00 0.00 06:26:01 eth0 1.37 0.28 0.33 0.20 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 eth0 1.67 0.35 0.38 0.20 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 eth0 2.33 0.62 0.65 0.40 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 eth0 1.05 0.63 0.54 0.40 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 eth0 1.28 0.58 0.56 0.28 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 eth0 8.23 5.28 8.01 2.85 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.05 74.38 236.23 15.95 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 15.27 11.36 1.38 44.35 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) 01/15/21 _x86_64_ (4 CPU) 06:23:34 LINUX RESTART (4 CPU) 06:24:03 CPU %user %nice %system %iowait %steal %idle 06:25:01 all 13.19 0.00 3.16 1.25 0.04 82.36 06:25:01 0 14.21 0.00 4.05 0.59 0.02 81.13 06:25:01 1 14.15 0.00 2.37 2.11 0.05 81.32 06:25:01 2 11.97 0.00 3.36 1.83 0.05 82.79 06:25:01 3 12.42 0.00 2.87 0.47 0.05 84.19 06:26:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:26:01 0 0.05 0.00 0.02 0.00 0.00 99.93 06:26:01 1 0.48 0.00 0.03 0.00 0.00 99.48 06:26:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:26:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:27:01 all 0.10 0.00 0.04 0.00 0.00 99.86 06:27:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:27:01 1 0.30 0.00 0.05 0.00 0.00 99.65 06:27:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:27:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:28:01 all 0.16 0.00 0.03 0.00 0.01 99.80 06:28:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:28:01 1 0.50 0.00 0.05 0.00 0.02 99.43 06:28:01 2 0.05 0.00 0.02 0.00 0.02 99.92 06:28:01 3 0.03 0.00 0.00 0.00 0.00 99.97 06:29:01 all 0.24 0.00 0.21 0.00 0.00 99.55 06:29:01 0 0.10 0.00 0.32 0.00 0.00 99.58 06:29:01 1 0.62 0.00 0.07 0.00 0.00 99.32 06:29:01 2 0.12 0.00 0.18 0.00 0.00 99.70 06:29:01 3 0.12 0.00 0.27 0.00 0.02 99.60 06:30:01 all 0.11 0.00 0.07 0.00 0.00 99.82 06:30:01 0 0.02 0.00 0.13 0.00 0.00 99.85 06:30:01 1 0.37 0.00 0.08 0.00 0.00 99.55 06:30:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:30:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:31:01 all 0.55 0.00 0.32 0.17 0.00 98.96 06:31:01 0 0.93 0.00 0.48 0.32 0.00 98.27 06:31:01 1 0.55 0.00 0.23 0.02 0.00 99.20 06:31:01 2 0.50 0.00 0.33 0.33 0.02 98.82 06:31:01 3 0.20 0.00 0.23 0.00 0.00 99.57 Average: all 2.00 0.00 0.53 0.20 0.01 97.26 Average: 0 2.12 0.00 0.71 0.13 0.00 97.04 Average: 1 2.35 0.00 0.40 0.29 0.01 96.94 Average: 2 1.77 0.00 0.56 0.30 0.01 97.36 Average: 3 1.77 0.00 0.48 0.06 0.01 97.68