---> uname -a: Linux prd-centos7-docker-4c-2g-22212.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-651@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-651 ---> free -m: total used free shared buff/cache available Mem: 1837 698 71 0 1067 1034 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:58:ec:3e brd ff:ff:ff:ff:ff:ff inet 10.30.123.216/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe58:ec3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d6:84:cb:56 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:d6ff:fe84:cb56/64 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) 01/22/21 _x86_64_ (4 CPU) 06:18:07 LINUX RESTART (4 CPU) 06:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:20:01 26.17 7.18 19.00 0.00 1469.60 4162.04 0.00 06:21:01 1.80 0.00 1.80 0.00 0.00 36.14 0.00 06:22:02 0.35 0.00 0.35 0.00 0.00 3.51 0.00 06:23:01 0.25 0.00 0.25 0.00 0.00 3.66 0.00 06:24:01 0.22 0.00 0.22 0.00 0.00 2.63 0.00 06:25:01 0.28 0.00 0.28 0.00 0.00 3.78 0.00 Average: 4.86 1.20 3.66 0.00 245.66 704.02 0.00 06:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:20:01 231632 0 564072 29.98 2620 1083220 1099648 37.53 399744 1051640 20 06:21:01 236816 0 558880 29.70 2620 1083228 1060416 36.19 396928 1049500 8 06:22:02 234528 0 561164 29.82 2620 1083232 1060596 36.20 401068 1048400 20 06:23:01 234992 0 560700 29.80 2620 1083232 1060512 36.19 404912 1044000 12 06:24:01 234400 0 561284 29.83 2620 1083240 1060488 36.19 404456 1045424 16 06:25:01 234732 0 560948 29.81 2620 1083244 1060416 36.19 415072 1034444 12 Average: 234517 0 561175 29.83 2620 1083233 1067013 36.42 403697 1045568 15 06:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:20:01 eth0 111.06 117.25 335.30 29.28 0.00 0.00 0.00 0.00 06:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 docker0 95.20 78.57 8.21 306.17 0.00 0.00 0.00 0.00 06:21:01 eth0 0.95 0.08 0.09 0.01 0.00 0.00 0.00 0.00 06:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:02 eth0 2.43 0.93 0.94 0.60 0.00 0.00 0.00 0.00 06:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 eth0 0.47 0.30 0.27 0.20 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 eth0 0.30 0.18 0.14 0.07 0.00 0.00 0.00 0.00 06:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 eth0 0.10 0.08 0.01 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 19.27 19.86 56.29 5.04 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 15.91 13.13 1.37 51.18 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) 01/22/21 _x86_64_ (4 CPU) 06:18:07 LINUX RESTART (4 CPU) 06:19:01 CPU %user %nice %system %iowait %steal %idle 06:20:01 all 2.63 0.00 1.78 0.62 0.03 94.94 06:20:01 0 2.02 0.00 2.34 0.15 0.02 95.48 06:20:01 1 2.06 0.00 1.52 0.38 0.05 95.99 06:20:01 2 4.17 0.00 1.75 1.65 0.05 92.39 06:20:01 3 2.27 0.00 1.52 0.30 0.02 95.89 06:21:01 all 0.13 0.00 0.05 0.00 0.00 99.82 06:21:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:21:01 1 0.07 0.00 0.07 0.00 0.00 99.87 06:21:01 2 0.42 0.00 0.03 0.00 0.00 99.55 06:21:01 3 0.03 0.00 0.05 0.00 0.02 99.90 06:22:02 all 0.14 0.00 0.07 0.00 0.00 99.79 06:22:02 0 0.05 0.00 0.08 0.00 0.00 99.87 06:22:02 1 0.22 0.00 0.07 0.00 0.00 99.72 06:22:02 2 0.18 0.00 0.05 0.00 0.02 99.75 06:22:02 3 0.12 0.00 0.07 0.00 0.00 99.82 06:23:01 all 0.08 0.00 0.05 0.00 0.00 99.87 06:23:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:23:01 1 0.24 0.00 0.08 0.00 0.00 99.68 06:23:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:23:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:24:01 all 0.18 0.00 0.10 0.00 0.00 99.71 06:24:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:24:01 1 0.50 0.00 0.17 0.00 0.02 99.32 06:24:01 2 0.07 0.00 0.10 0.00 0.00 99.83 06:24:01 3 0.13 0.00 0.13 0.00 0.00 99.73 06:25:01 all 0.15 0.00 0.07 0.00 0.00 99.77 06:25:01 0 0.00 0.00 0.00 0.00 0.00 100.00 06:25:01 1 0.52 0.00 0.03 0.00 0.00 99.45 06:25:01 2 0.05 0.00 0.07 0.00 0.02 99.87 06:25:01 3 0.05 0.00 0.20 0.00 0.00 99.75 Average: all 0.55 0.00 0.35 0.10 0.01 98.98 Average: 0 0.36 0.00 0.42 0.03 0.00 99.20 Average: 1 0.60 0.00 0.32 0.06 0.01 99.00 Average: 2 0.81 0.00 0.33 0.27 0.01 98.56 Average: 3 0.44 0.00 0.34 0.05 0.01 99.16