---> uname -a: Linux prd-centos7-docker-4c-2g-22341.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-616@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-616 ---> free -m: total used free shared buff/cache available Mem: 1837 701 116 0 1019 1031 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:c9:8d:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.27/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fec9:8df1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:bd:16:40:c5 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:bdff:fe16:40c5/64 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) 21:09:20 LINUX RESTART (4 CPU) 21:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:11:01 45.15 14.13 31.01 0.00 4583.99 4031.16 0.00 21:12:01 0.82 0.00 0.82 0.00 0.00 18.76 0.00 21:13:01 0.30 0.00 0.30 0.00 0.00 3.76 0.00 21:14:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 21:15:01 0.23 0.00 0.23 0.00 0.00 3.38 0.00 21:16:02 155.88 94.19 61.69 0.00 6991.44 18554.85 0.00 Average: 33.78 18.06 15.72 0.00 1929.67 3769.94 0.00 21:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:11:01 215304 0 603892 32.10 2620 1059728 1105956 37.74 413640 1054844 24 21:12:01 222548 0 596640 31.71 2620 1059736 1069316 36.49 412104 1049992 8 21:13:01 217940 0 601244 31.95 2620 1059740 1069496 36.50 414936 1051876 8 21:14:01 218872 0 600312 31.91 2620 1059740 1069316 36.49 426632 1039236 8 21:15:01 217116 0 602060 32.00 2620 1059748 1069388 36.50 422164 1045484 8 21:16:02 157124 0 694792 36.93 2620 1027008 1373472 46.87 480104 992528 24 Average: 208151 0 616490 32.77 2620 1054283 1126157 38.43 428263 1038993 13 21:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:11:01 eth0 255.75 226.95 756.77 54.26 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 106.41 90.14 8.91 307.01 0.00 0.00 0.00 0.00 21:12:01 eth0 0.97 0.02 0.08 0.00 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 eth0 1.27 0.55 0.65 0.36 0.00 0.00 0.00 0.00 21:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 eth0 0.22 0.18 0.08 0.07 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:02 eth0 207.39 175.58 2177.98 20.68 0.00 0.00 0.00 0.00 21:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.63 67.24 489.37 12.57 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 17.74 15.03 1.49 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) 21:09:20 LINUX RESTART (4 CPU) 21:10:01 CPU %user %nice %system %iowait %steal %idle 21:11:01 all 4.03 0.00 2.32 0.65 0.02 92.98 21:11:01 0 3.87 0.00 2.34 0.40 0.02 93.38 21:11:01 1 3.57 0.00 2.51 0.27 0.00 93.65 21:11:01 2 5.14 0.00 2.65 0.44 0.03 91.74 21:11:01 3 3.54 0.00 1.80 1.49 0.03 93.14 21:12:01 all 0.16 0.00 0.05 0.00 0.00 99.79 21:12:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:12:01 1 0.08 0.00 0.08 0.00 0.00 99.83 21:12:01 2 0.52 0.00 0.03 0.00 0.00 99.45 21:12:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:13:01 all 0.18 0.00 0.04 0.00 0.00 99.78 21:13:01 0 0.05 0.00 0.03 0.00 0.00 99.92 21:13:01 1 0.40 0.00 0.05 0.00 0.00 99.55 21:13:01 2 0.23 0.00 0.02 0.00 0.00 99.75 21:13:01 3 0.05 0.00 0.05 0.00 0.00 99.90 21:14:01 all 0.16 0.00 0.06 0.00 0.00 99.78 21:14:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:14:01 1 0.53 0.00 0.10 0.00 0.00 99.37 21:14:01 2 0.02 0.00 0.03 0.00 0.00 99.95 21:14:01 3 0.05 0.00 0.07 0.00 0.00 99.88 21:15:01 all 0.16 0.00 0.03 0.00 0.00 99.80 21:15:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:15:01 1 0.23 0.00 0.05 0.00 0.00 99.72 21:15:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:15:01 3 0.35 0.00 0.03 0.00 0.00 99.62 21:16:02 all 5.81 0.00 4.25 2.56 0.04 87.35 21:16:02 0 5.65 0.00 4.79 0.69 0.02 88.85 21:16:02 1 6.32 0.00 4.45 5.29 0.03 83.90 21:16:02 2 5.30 0.00 3.78 3.02 0.05 87.86 21:16:02 3 5.96 0.00 3.97 1.23 0.05 88.79 Average: all 1.74 0.00 1.12 0.53 0.01 96.60 Average: 0 1.60 0.00 1.20 0.18 0.01 97.02 Average: 1 1.85 0.00 1.20 0.92 0.01 96.03 Average: 2 1.86 0.00 1.08 0.57 0.01 96.47 Average: 3 1.65 0.00 0.98 0.45 0.01 96.90