---> uname -a: Linux prd-centos7-docker-4c-2g-26707.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% /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-703 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-703@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 693 86 0 1057 1039 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:c8:25:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.221/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fec8:25a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6d:09:89:a3 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::42:6dff:fe09:89a3/64 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) 02/17/21 _x86_64_ (4 CPU) 22:51:29 LINUX RESTART (4 CPU) 22:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:53:01 61.49 19.97 41.52 0.00 5358.23 5006.07 0.00 22:54:01 1.95 0.00 1.95 0.00 0.00 39.82 0.00 22:55:01 0.23 0.00 0.23 0.00 0.00 3.11 0.00 22:56:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 Average: 16.00 5.00 11.00 0.00 1340.28 1263.73 0.00 22:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:53:01 228792 0 588212 31.26 2620 1061920 1090552 37.22 405508 1049100 132 22:54:01 231472 0 585536 31.12 2620 1061916 1090220 37.21 410740 1041564 20 22:55:01 231432 0 585572 31.12 2620 1061920 1071632 36.57 409612 1043344 12 22:56:01 231928 0 585076 31.10 2620 1061920 1071548 36.57 420172 1032344 16 Average: 230906 0 586099 31.15 2620 1061919 1080988 36.89 411508 1041588 45 22:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:53:01 eth0 767.23 562.91 1640.94 110.60 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 docker0 110.37 91.96 9.14 307.08 0.00 0.00 0.00 0.00 22:54:01 eth0 1.23 0.32 0.33 0.20 0.00 0.00 0.00 0.00 22:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 eth0 1.13 0.53 0.43 0.24 0.00 0.00 0.00 0.00 22:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 eth0 0.63 0.32 0.28 0.23 0.00 0.00 0.00 0.00 22:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 192.66 141.09 410.72 27.83 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 27.61 23.00 2.29 76.81 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) 02/17/21 _x86_64_ (4 CPU) 22:51:29 LINUX RESTART (4 CPU) 22:52:01 CPU %user %nice %system %iowait %steal %idle 22:53:01 all 9.95 0.00 3.84 1.39 0.05 84.77 22:53:01 0 11.69 0.00 4.48 0.39 0.05 83.39 22:53:01 1 8.66 0.00 3.83 0.88 0.05 86.58 22:53:01 2 9.99 0.00 3.27 2.71 0.05 83.98 22:53:01 3 9.45 0.00 3.80 1.57 0.07 85.12 22:54:01 all 0.16 0.00 0.05 0.00 0.00 99.78 22:54:01 0 0.03 0.00 0.08 0.00 0.00 99.88 22:54:01 1 0.05 0.00 0.05 0.00 0.00 99.90 22:54:01 2 0.53 0.00 0.07 0.00 0.00 99.40 22:54:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:55:01 all 0.19 0.00 0.04 0.00 0.00 99.77 22:55:01 0 0.05 0.00 0.03 0.00 0.00 99.92 22:55:01 1 0.10 0.00 0.07 0.00 0.00 99.83 22:55:01 2 0.32 0.00 0.03 0.00 0.02 99.63 22:55:01 3 0.28 0.00 0.03 0.00 0.00 99.68 22:56:01 all 0.16 0.00 0.05 0.00 0.00 99.79 22:56:01 0 0.05 0.00 0.08 0.00 0.00 99.87 22:56:01 1 0.05 0.00 0.05 0.00 0.00 99.90 22:56:01 2 0.03 0.00 0.05 0.00 0.00 99.92 22:56:01 3 0.52 0.00 0.02 0.00 0.00 99.47 Average: all 2.59 0.00 0.99 0.34 0.01 96.06 Average: 0 2.92 0.00 1.16 0.10 0.01 95.82 Average: 1 2.20 0.00 0.99 0.22 0.01 96.58 Average: 2 2.70 0.00 0.85 0.67 0.02 95.76 Average: 3 2.55 0.00 0.96 0.39 0.02 96.09