---> uname -a: Linux prd-centos7-docker-4c-2g-28073.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-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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 697 94 0 1045 1035 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:63:af:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.159/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fe63:aff4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:56:a8:60:a9 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::42:56ff:fea8:60a9/64 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) 03/01/21 _x86_64_ (4 CPU) 17:37:30 LINUX RESTART (4 CPU) 17:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:40:02 62.13 20.83 41.30 0.00 5564.21 5432.80 0.00 17:41:01 3.33 1.05 2.28 0.00 36.47 46.92 0.00 17:42:01 0.52 0.02 0.50 0.00 0.53 7.08 0.00 17:43:01 0.27 0.00 0.27 0.00 0.00 3.18 0.00 17:44:01 0.23 0.00 0.23 0.00 0.00 3.10 0.00 17:45:02 0.32 0.00 0.32 0.00 0.00 3.65 0.00 17:46:01 0.29 0.00 0.29 0.00 0.00 2.89 0.00 17:47:02 0.23 0.00 0.23 0.00 0.00 3.27 0.00 17:48:01 0.25 0.00 0.25 0.00 0.00 2.49 0.00 17:49:01 0.23 0.00 0.23 0.00 0.00 2.06 0.00 17:50:01 119.47 66.73 52.73 0.00 4849.30 15452.60 0.00 Average: 17.14 8.11 9.03 0.00 957.70 1918.93 0.00 17:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:02 225172 0 574036 30.51 2620 1079716 1132892 38.66 389540 1067644 40 17:41:01 220284 0 577744 30.71 2620 1080896 1160216 39.60 400352 1061504 12 17:42:01 231360 0 566660 30.12 2620 1080904 1065104 36.35 394000 1058880 12 17:43:01 231264 0 566756 30.12 2620 1080904 1065220 36.35 400072 1053292 16 17:44:01 230492 0 567524 30.16 2620 1080908 1065160 36.35 420204 1033060 8 17:45:02 216868 0 581140 30.89 2620 1080916 1065016 36.35 453792 1013500 8 17:46:01 218016 0 579992 30.83 2620 1080916 1064896 36.34 453132 1013496 12 17:47:02 218048 0 579896 30.82 2620 1080980 1064892 36.34 453124 1013512 16 17:48:01 217744 0 580252 30.84 2620 1080928 1064896 36.34 453160 1013496 8 17:49:01 217744 0 580244 30.84 2620 1080936 1064896 36.34 453148 1013500 8 17:50:01 242736 0 647720 34.42 2620 988468 1073768 36.65 412240 966768 54592 Average: 224521 0 581997 30.93 2620 1072407 1080632 36.88 425706 1028059 4976 17:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:02 eth0 413.07 327.68 1606.37 87.24 0.00 0.00 0.00 0.00 17:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:02 docker0 95.28 73.82 8.71 303.49 0.00 0.00 0.00 0.00 17:41:01 eth0 9.00 7.29 5.44 21.55 0.00 0.00 0.00 0.00 17:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 eth0 2.28 0.72 0.68 0.43 0.00 0.00 0.00 0.00 17:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 eth0 1.60 0.50 0.59 0.39 0.00 0.00 0.00 0.00 17:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 eth0 0.58 0.42 0.27 0.24 0.00 0.00 0.00 0.00 17:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:02 eth0 0.30 0.18 0.14 0.07 0.00 0.00 0.00 0.00 17:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:02 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 eth0 197.51 155.32 2160.12 17.58 0.00 0.00 0.00 0.00 17:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.27 45.14 345.70 11.66 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 8.75 6.78 0.80 27.86 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) 03/01/21 _x86_64_ (4 CPU) 17:37:30 LINUX RESTART (4 CPU) 17:39:01 CPU %user %nice %system %iowait %steal %idle 17:40:02 all 11.29 0.00 4.17 2.45 20.85 61.24 17:40:02 0 11.81 0.00 4.39 2.28 22.87 58.66 17:40:02 1 12.26 0.00 4.70 1.66 19.53 61.85 17:40:02 2 10.88 0.00 3.75 3.48 20.38 61.52 17:40:02 3 10.23 0.00 3.84 2.39 20.61 62.94 17:41:01 all 0.52 0.00 0.12 0.13 4.06 95.16 17:41:01 0 0.75 0.00 0.08 0.00 5.96 93.21 17:41:01 1 0.49 0.00 0.12 0.54 2.61 96.25 17:41:01 2 0.37 0.00 0.15 0.00 4.47 95.02 17:41:01 3 0.48 0.00 0.12 0.00 3.16 96.24 17:42:01 all 0.12 0.00 0.05 0.00 0.19 99.64 17:42:01 0 0.27 0.00 0.05 0.00 0.33 99.35 17:42:01 1 0.05 0.00 0.03 0.00 0.10 99.82 17:42:01 2 0.15 0.00 0.07 0.00 0.17 99.62 17:42:01 3 0.03 0.00 0.05 0.00 0.15 99.77 17:43:01 all 0.11 0.00 0.04 0.00 0.14 99.70 17:43:01 0 0.03 0.00 0.03 0.00 0.27 99.67 17:43:01 1 0.02 0.00 0.02 0.00 0.10 99.87 17:43:01 2 0.35 0.00 0.05 0.00 0.13 99.47 17:43:01 3 0.05 0.00 0.07 0.00 0.07 99.82 17:44:01 all 0.10 0.00 0.10 0.00 0.17 99.64 17:44:01 0 0.02 0.00 0.03 0.00 0.07 99.88 17:44:01 1 0.08 0.00 0.02 0.00 0.13 99.77 17:44:01 2 0.05 0.00 0.05 0.00 0.37 99.53 17:44:01 3 0.23 0.00 0.28 0.00 0.10 99.38 17:45:02 all 0.12 0.00 0.30 0.00 1.28 98.30 17:45:02 0 0.08 0.00 0.20 0.00 1.57 98.15 17:45:02 1 0.33 0.00 0.17 0.00 0.70 98.80 17:45:02 2 0.03 0.00 0.10 0.00 1.98 97.89 17:45:02 3 0.05 0.00 0.73 0.00 0.86 98.36 17:46:01 all 0.11 0.00 0.03 0.00 0.08 99.78 17:46:01 0 0.05 0.00 0.03 0.00 0.08 99.83 17:46:01 1 0.15 0.00 0.03 0.00 0.05 99.76 17:46:01 2 0.22 0.00 0.03 0.00 0.15 99.59 17:46:01 3 0.02 0.00 0.02 0.00 0.02 99.95 17:47:02 all 0.10 0.00 0.04 0.00 1.63 98.24 17:47:02 0 0.07 0.00 0.05 0.00 1.68 98.21 17:47:02 1 0.03 0.00 0.03 0.00 2.15 97.79 17:47:02 2 0.19 0.00 0.05 0.00 1.65 98.11 17:47:02 3 0.10 0.00 0.02 0.00 1.04 98.85 17:48:01 all 0.07 0.00 0.03 0.00 1.61 98.29 17:48:01 0 0.25 0.00 0.03 0.00 3.33 96.38 17:48:01 1 0.03 0.00 0.07 0.00 1.23 98.67 17:48:01 2 0.00 0.00 0.03 0.00 1.01 98.96 17:48:01 3 0.00 0.00 0.00 0.00 0.83 99.17 17:49:01 all 0.10 0.00 0.02 0.00 0.12 99.76 17:49:01 0 0.32 0.00 0.03 0.00 0.12 99.53 17:49:01 1 0.00 0.00 0.00 0.00 0.05 99.95 17:49:01 2 0.05 0.00 0.03 0.00 0.25 99.67 17:49:01 3 0.02 0.00 0.03 0.00 0.05 99.90 17:50:01 all 3.82 0.00 3.01 3.38 14.06 75.72 17:50:01 0 3.32 0.00 2.74 0.52 15.23 78.19 17:50:01 1 3.64 0.00 2.57 6.02 14.88 72.90 17:50:01 2 3.66 0.00 3.77 0.50 13.62 78.45 17:50:01 3 4.69 0.00 2.98 6.52 12.46 73.35 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.53 0.00 0.74 0.56 4.11 93.06 Average: 0 1.58 0.00 0.72 0.26 4.79 92.66 Average: 1 1.59 0.00 0.73 0.78 3.88 93.03 Average: 2 1.49 0.00 0.75 0.37 4.11 93.28 Average: 3 1.48 0.00 0.76 0.83 3.66 93.27