---> uname -a: Linux prd-centos7-docker-4c-2g-25582.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% /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-682 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-682@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 708 89 0 1039 1024 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:62:ed:41 brd ff:ff:ff:ff:ff:ff inet 10.30.123.119/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe62:ed41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b7:73:06:40 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:fe73:640/64 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) 02/08/21 _x86_64_ (4 CPU) 16:12:33 LINUX RESTART (4 CPU) 16:13:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:14:01 77.01 31.52 45.50 0.00 6638.32 5636.53 0.00 16:15:01 2.48 0.00 2.48 0.00 0.00 52.81 0.00 16:16:01 0.42 0.00 0.42 0.00 0.00 7.03 0.00 16:17:01 0.35 0.00 0.35 0.00 0.00 5.03 0.00 16:18:01 0.22 0.00 0.22 0.00 0.00 3.76 0.00 16:19:01 0.30 0.00 0.30 0.00 0.00 4.40 0.00 16:20:01 0.22 0.00 0.22 0.00 0.00 2.08 0.00 Average: 11.42 4.44 6.98 0.00 935.10 804.74 0.00 16:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:14:01 224796 0 611756 32.51 2620 1042372 1123504 38.34 421752 1037204 128 16:15:01 231128 0 605416 32.18 2620 1042380 1089936 37.20 421468 1031496 20 16:16:01 230040 0 606496 32.23 2620 1042388 1087940 37.13 422288 1032716 20 16:17:01 229620 0 606916 32.26 2620 1042388 1088000 37.13 428312 1027148 16 16:18:01 228060 0 608468 32.34 2620 1042396 1088124 37.14 424800 1032128 8 16:19:01 229312 0 607212 32.27 2620 1042400 1086912 37.09 450392 1005424 8 16:20:01 230456 0 606064 32.21 2620 1042404 1077664 36.78 449808 1005140 8 Average: 229059 0 607475 32.29 2620 1042390 1091726 37.26 431260 1024465 30 16:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:14:01 eth0 695.95 510.58 1687.14 118.66 0.00 0.00 0.00 0.00 16:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 docker0 131.77 100.00 10.05 311.98 0.00 0.00 0.00 0.00 16:15:01 eth0 2.45 0.32 0.44 0.21 0.00 0.00 0.00 0.00 16:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 eth0 2.30 0.80 0.87 0.59 0.00 0.00 0.00 0.00 16:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 eth0 2.51 0.47 0.68 0.21 0.00 0.00 0.00 0.00 16:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 eth0 1.43 1.02 0.80 0.61 0.00 0.00 0.00 0.00 16:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 eth0 0.32 0.18 0.14 0.07 0.00 0.00 0.00 0.00 16:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 eth0 0.67 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.42 72.33 238.09 16.96 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 18.56 14.09 1.42 43.95 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) 02/08/21 _x86_64_ (4 CPU) 16:12:33 LINUX RESTART (4 CPU) 16:13:02 CPU %user %nice %system %iowait %steal %idle 16:14:01 all 15.10 0.00 4.89 1.88 0.21 77.91 16:14:01 0 12.76 0.00 5.97 0.94 0.19 80.13 16:14:01 1 14.56 0.00 4.51 2.13 0.24 78.56 16:14:01 2 18.73 0.00 4.48 2.23 0.17 74.38 16:14:01 3 14.32 0.00 4.61 2.24 0.24 78.59 16:15:01 all 0.12 0.00 0.07 0.00 0.02 99.80 16:15:01 0 0.32 0.00 0.07 0.00 0.02 99.60 16:15:01 1 0.07 0.00 0.07 0.00 0.02 99.85 16:15:01 2 0.03 0.00 0.07 0.00 0.02 99.88 16:15:01 3 0.05 0.00 0.08 0.00 0.02 99.85 16:16:01 all 0.19 0.00 0.04 0.00 0.00 99.77 16:16:01 0 0.57 0.00 0.03 0.00 0.00 99.40 16:16:01 1 0.08 0.00 0.05 0.00 0.02 99.85 16:16:01 2 0.07 0.00 0.05 0.00 0.00 99.88 16:16:01 3 0.05 0.00 0.02 0.00 0.00 99.93 16:17:01 all 0.15 0.00 0.05 0.00 0.02 99.78 16:17:01 0 0.48 0.00 0.03 0.00 0.02 99.47 16:17:01 1 0.03 0.00 0.03 0.00 0.03 99.90 16:17:01 2 0.02 0.00 0.07 0.00 0.00 99.92 16:17:01 3 0.07 0.00 0.07 0.00 0.02 99.85 16:18:01 all 0.20 0.00 0.07 0.00 0.02 99.71 16:18:01 0 0.53 0.00 0.03 0.00 0.02 99.42 16:18:01 1 0.08 0.00 0.07 0.00 0.03 99.82 16:18:01 2 0.08 0.00 0.07 0.00 0.03 99.82 16:18:01 3 0.10 0.00 0.10 0.00 0.00 99.80 16:19:01 all 0.15 0.00 0.07 0.00 0.00 99.78 16:19:01 0 0.27 0.00 0.02 0.00 0.00 99.72 16:19:01 1 0.03 0.00 0.05 0.00 0.00 99.92 16:19:01 2 0.28 0.00 0.18 0.00 0.00 99.53 16:19:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:20:01 all 0.14 0.00 0.07 0.00 0.05 99.74 16:20:01 0 0.02 0.00 0.03 0.00 0.02 99.93 16:20:01 1 0.45 0.00 0.05 0.00 0.10 99.40 16:20:01 2 0.08 0.00 0.15 0.00 0.05 99.72 16:20:01 3 0.02 0.00 0.03 0.00 0.03 99.92 Average: all 2.22 0.00 0.73 0.26 0.04 96.75 Average: 0 2.07 0.00 0.85 0.13 0.04 96.91 Average: 1 2.12 0.00 0.67 0.29 0.06 96.85 Average: 2 2.67 0.00 0.70 0.31 0.04 96.28 Average: 3 2.02 0.00 0.68 0.31 0.04 96.95