---> uname -a: Linux prd-centos7-docker-4c-2g-19010.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: 2933.442 BogoMIPS: 5866.88 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-613 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-613@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 ---> free -m: total used free shared buff/cache available Mem: 1837 699 103 0 1034 1032 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:fe:05:95 brd ff:ff:ff:ff:ff:ff inet 10.30.122.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fefe:595/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5a:0c:d8:8c 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::42:5aff:fe0c:d88c/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) 01/08/21 _x86_64_ (4 CPU) 00:46:01 LINUX RESTART (4 CPU) 00:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:48:01 11.42 4.58 6.84 0.00 343.14 1296.42 0.00 00:49:01 0.43 0.00 0.43 0.00 0.00 7.11 0.00 00:50:01 0.23 0.00 0.23 0.00 0.00 3.11 0.00 00:51:01 0.55 0.00 0.55 0.00 0.00 6.90 0.00 00:52:01 0.33 0.00 0.33 0.00 0.00 5.01 0.00 00:53:01 0.30 0.00 0.30 0.00 0.00 4.45 0.00 00:54:01 0.40 0.00 0.40 0.00 0.00 3.78 0.00 00:55:01 0.77 0.45 0.32 0.00 137.75 7.59 0.00 Average: 1.80 0.63 1.18 0.00 60.13 166.87 0.00 00:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 217304 0 598844 31.83 2620 1062776 1097988 37.47 428948 1036884 24 00:49:01 223012 0 593128 31.52 2620 1062784 1072740 36.61 427836 1033424 16 00:50:01 221144 0 594992 31.62 2620 1062788 1072776 36.61 433660 1029480 8 00:51:01 221696 0 594440 31.59 2620 1062788 1072656 36.61 438404 1024184 8 00:52:01 220404 0 595724 31.66 2620 1062796 1072764 36.61 441304 1022972 20 00:53:01 220676 0 595448 31.65 2620 1062800 1072656 36.61 451152 1012688 12 00:54:01 220192 0 595928 31.67 2620 1062804 1072656 36.61 452916 1011464 8 00:55:01 213052 0 598808 31.83 2620 1067064 1073384 36.63 454960 1015464 16 Average: 219685 0 595914 31.67 2620 1063325 1075952 36.72 441148 1023320 14 00:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 eth0 123.05 131.52 326.62 28.15 0.00 0.00 0.00 0.00 00:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 docker0 114.81 99.07 9.93 306.20 0.00 0.00 0.00 0.00 00:49:01 eth0 1.15 0.28 0.33 0.20 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 eth0 0.88 0.37 0.31 0.20 0.00 0.00 0.00 0.00 00:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 eth0 0.80 0.08 0.07 0.01 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 eth0 0.75 0.47 0.41 0.27 0.00 0.00 0.00 0.00 00:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 eth0 0.08 0.02 0.01 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 eth0 0.78 0.08 0.07 0.01 0.00 0.00 0.00 0.00 00:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 eth0 6.31 3.76 5.31 2.18 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.73 17.08 41.66 3.88 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 14.36 12.39 1.24 38.29 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) 01/08/21 _x86_64_ (4 CPU) 00:46:01 LINUX RESTART (4 CPU) 00:47:01 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 2.09 0.00 0.95 0.08 0.00 96.88 00:48:01 0 2.66 0.00 1.16 0.02 0.00 96.17 00:48:01 1 1.64 0.00 0.94 0.13 0.00 97.29 00:48:01 2 2.61 0.00 0.95 0.13 0.00 96.30 00:48:01 3 1.44 0.00 0.75 0.03 0.02 97.76 00:49:01 all 0.13 0.00 0.05 0.00 0.00 99.82 00:49:01 0 0.03 0.00 0.05 0.00 0.00 99.92 00:49:01 1 0.07 0.00 0.07 0.00 0.00 99.87 00:49:01 2 0.05 0.00 0.05 0.00 0.00 99.90 00:49:01 3 0.37 0.00 0.05 0.00 0.00 99.58 00:50:01 all 0.11 0.00 0.04 0.00 0.00 99.85 00:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:50:01 1 0.07 0.00 0.02 0.00 0.00 99.92 00:50:01 2 0.08 0.00 0.08 0.00 0.00 99.83 00:50:01 3 0.27 0.00 0.03 0.00 0.00 99.70 00:51:01 all 0.15 0.00 0.04 0.00 0.00 99.81 00:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:51:01 1 0.05 0.00 0.05 0.00 0.00 99.90 00:51:01 2 0.12 0.00 0.07 0.00 0.00 99.82 00:51:01 3 0.43 0.00 0.02 0.00 0.00 99.55 00:52:01 all 0.20 0.00 0.04 0.00 0.00 99.76 00:52:01 0 0.55 0.00 0.02 0.00 0.00 99.43 00:52:01 1 0.07 0.00 0.03 0.00 0.00 99.90 00:52:01 2 0.07 0.00 0.07 0.00 0.00 99.87 00:52:01 3 0.13 0.00 0.03 0.00 0.00 99.83 00:53:01 all 0.15 0.00 0.10 0.00 0.00 99.75 00:53:01 0 0.52 0.00 0.03 0.00 0.00 99.45 00:53:01 1 0.05 0.00 0.05 0.00 0.00 99.90 00:53:01 2 0.00 0.00 0.28 0.00 0.00 99.72 00:53:01 3 0.02 0.00 0.03 0.00 0.00 99.95 00:54:01 all 0.16 0.00 0.04 0.00 0.00 99.79 00:54:01 0 0.52 0.00 0.03 0.00 0.00 99.45 00:54:01 1 0.05 0.00 0.03 0.00 0.02 99.90 00:54:01 2 0.05 0.00 0.07 0.00 0.00 99.88 00:54:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:55:01 all 0.43 0.00 0.28 0.00 0.00 99.28 00:55:01 0 1.08 0.00 0.35 0.00 0.00 98.57 00:55:01 1 0.20 0.00 0.17 0.00 0.00 99.63 00:55:01 2 0.25 0.00 0.42 0.00 0.02 99.32 00:55:01 3 0.18 0.00 0.20 0.00 0.00 99.62 Average: all 0.43 0.00 0.19 0.01 0.00 99.37 Average: 0 0.67 0.00 0.21 0.00 0.00 99.12 Average: 1 0.27 0.00 0.17 0.02 0.00 99.54 Average: 2 0.40 0.00 0.25 0.02 0.00 99.33 Average: 3 0.36 0.00 0.14 0.00 0.00 99.49