---> uname -a: Linux prd-centos7-docker-4c-2g-22315.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-644@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-644 ---> free -m: total used free shared buff/cache available Mem: 1837 722 95 0 1019 1010 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:f5:b3:6c brd ff:ff:ff:ff:ff:ff inet 10.30.123.104/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fef5:b36c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e9:36:c8:41 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:e9ff:fe36:c841/64 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) 19:20:29 LINUX RESTART (4 CPU) 19:21:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:22:01 61.69 20.15 41.54 0.00 5479.97 5495.59 0.00 19:23:01 1.90 0.00 1.90 0.00 0.00 37.24 0.00 19:24:01 0.22 0.00 0.22 0.00 0.00 3.60 0.00 19:25:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 19:26:01 0.27 0.00 0.27 0.00 0.00 3.68 0.00 19:27:01 0.28 0.00 0.28 0.00 0.00 3.66 0.00 Average: 10.63 3.31 7.32 0.00 901.36 912.48 0.00 19:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:22:01 217808 0 623732 33.15 2620 1037384 1121640 38.28 423044 1042844 128 19:23:01 225356 0 616188 32.75 2620 1037380 1079848 36.85 426060 1033336 20 19:24:01 223328 0 618156 32.85 2620 1037440 1079980 36.86 427372 1034760 24 19:25:01 223048 0 618492 32.87 2620 1037384 1079968 36.86 431472 1030620 20 19:26:01 221996 0 619536 32.93 2620 1037392 1079932 36.86 430336 1032728 20 19:27:01 219512 0 622016 33.06 2620 1037396 1079944 36.86 453888 1011804 8 Average: 221841 0 619687 32.94 2620 1037396 1086885 37.09 432029 1031015 37 19:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:22:01 eth0 696.72 499.05 1662.18 118.04 0.00 0.00 0.00 0.00 19:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 docker0 120.47 113.19 10.34 313.76 0.00 0.00 0.00 0.00 19:23:01 eth0 0.97 0.10 0.10 0.02 0.00 0.00 0.00 0.00 19:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 eth0 2.30 0.53 0.65 0.36 0.00 0.00 0.00 0.00 19:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 eth0 1.70 0.48 0.60 0.39 0.00 0.00 0.00 0.00 19:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 eth0 0.63 0.33 0.28 0.23 0.00 0.00 0.00 0.00 19:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 eth0 0.28 0.23 0.14 0.08 0.00 0.00 0.00 0.00 19:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 115.58 82.37 273.70 19.60 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 19.81 18.62 1.70 51.61 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) 19:20:29 LINUX RESTART (4 CPU) 19:21:02 CPU %user %nice %system %iowait %steal %idle 19:22:01 all 11.75 0.00 4.00 1.32 0.32 82.62 19:22:01 0 11.03 0.00 4.94 0.57 0.35 83.11 19:22:01 1 11.25 0.00 4.31 2.92 0.36 81.15 19:22:01 2 11.08 0.00 3.92 0.15 0.33 84.52 19:22:01 3 13.63 0.00 2.83 1.62 0.24 81.69 19:23:01 all 0.16 0.00 0.06 0.00 0.01 99.77 19:23:01 0 0.00 0.00 0.02 0.00 0.00 99.98 19:23:01 1 0.07 0.00 0.05 0.00 0.00 99.88 19:23:01 2 0.48 0.00 0.10 0.00 0.02 99.40 19:23:01 3 0.10 0.00 0.07 0.00 0.02 99.82 19:24:01 all 0.12 0.00 0.04 0.00 0.01 99.83 19:24:01 0 0.03 0.00 0.02 0.00 0.02 99.93 19:24:01 1 0.18 0.00 0.02 0.00 0.00 99.80 19:24:01 2 0.20 0.00 0.07 0.00 0.00 99.73 19:24:01 3 0.07 0.00 0.07 0.00 0.02 99.85 19:25:01 all 0.20 0.00 0.04 0.00 0.02 99.74 19:25:01 0 0.08 0.00 0.05 0.00 0.02 99.85 19:25:01 1 0.52 0.00 0.05 0.00 0.02 99.42 19:25:01 2 0.07 0.00 0.05 0.00 0.03 99.85 19:25:01 3 0.12 0.00 0.02 0.00 0.02 99.85 19:26:01 all 0.16 0.00 0.07 0.00 0.04 99.73 19:26:01 0 0.47 0.00 0.08 0.00 0.03 99.42 19:26:01 1 0.07 0.00 0.05 0.00 0.03 99.85 19:26:01 2 0.07 0.00 0.08 0.00 0.07 99.78 19:26:01 3 0.05 0.00 0.07 0.00 0.02 99.87 19:27:01 all 0.14 0.00 0.06 0.00 0.03 99.77 19:27:01 0 0.47 0.00 0.02 0.00 0.02 99.50 19:27:01 1 0.03 0.00 0.05 0.00 0.05 99.87 19:27:01 2 0.03 0.00 0.17 0.00 0.03 99.77 19:27:01 3 0.02 0.00 0.02 0.00 0.02 99.95 Average: all 2.04 0.00 0.69 0.21 0.07 96.99 Average: 0 1.96 0.00 0.83 0.09 0.07 97.05 Average: 1 1.97 0.00 0.74 0.47 0.08 96.74 Average: 2 1.94 0.00 0.71 0.03 0.08 97.24 Average: 3 2.27 0.00 0.50 0.26 0.05 96.92