---> uname -a: Linux prd-centos7-docker-4c-2g-16520.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% /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-607 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-607@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 ---> free -m: total used free shared buff/cache available Mem: 1837 715 103 0 1017 1017 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:10:da:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.201/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe10:daa8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:26:e1:b8:38 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::42:26ff:fee1:b838/64 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) 12/17/20 _x86_64_ (4 CPU) 16:01:01 LINUX RESTART (4 CPU) 16:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:03:01 12.67 4.66 8.01 0.00 351.32 1294.97 0.00 16:04:01 0.43 0.00 0.43 0.00 0.00 6.44 0.00 16:05:01 0.25 0.00 0.25 0.00 0.00 3.78 0.00 16:06:02 0.18 0.00 0.18 0.00 0.00 2.02 0.00 16:07:01 0.34 0.00 0.34 0.00 0.00 5.13 0.00 16:08:01 0.27 0.00 0.27 0.00 0.00 3.11 0.00 16:09:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 Average: 2.06 0.67 1.40 0.00 50.33 188.92 0.00 16:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:03:01 216620 0 612760 32.57 2620 1049544 1103216 37.65 417204 1049096 16 16:04:01 218228 0 611144 32.48 2620 1049552 1073224 36.63 420184 1045188 12 16:05:01 218044 0 611324 32.49 2620 1049556 1073308 36.63 423072 1042644 8 16:06:02 216392 0 612976 32.58 2620 1049556 1073396 36.63 432956 1034132 20 16:07:01 216484 0 612876 32.57 2620 1049564 1073384 36.63 449244 1017780 8 16:08:01 217976 0 611380 32.49 2620 1049568 1073216 36.63 448312 1017780 8 16:09:01 217744 0 611608 32.51 2620 1049572 1073216 36.63 448320 1017776 8 Average: 217355 0 612010 32.53 2620 1049559 1077566 36.78 434185 1032057 11 16:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:03:01 eth0 112.55 119.71 320.27 39.32 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 docker0 96.80 83.55 8.66 304.68 0.00 0.00 0.00 0.00 16:04:01 eth0 0.78 0.13 0.17 0.01 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 eth0 2.78 0.57 0.70 0.39 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:02 eth0 1.02 0.57 0.54 0.40 0.00 0.00 0.00 0.00 16:06:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 eth0 0.30 0.20 0.14 0.07 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 eth0 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.84 17.37 46.10 5.76 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 13.87 11.97 1.24 43.64 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) 12/17/20 _x86_64_ (4 CPU) 16:01:01 LINUX RESTART (4 CPU) 16:02:01 CPU %user %nice %system %iowait %steal %idle 16:03:01 all 2.04 0.00 0.88 0.22 0.03 96.82 16:03:01 0 3.23 0.00 1.05 0.02 0.05 95.65 16:03:01 1 1.25 0.00 0.63 0.02 0.03 98.06 16:03:01 2 1.54 0.00 0.85 0.08 0.03 97.49 16:03:01 3 2.16 0.00 0.97 0.77 0.02 96.09 16:04:01 all 0.15 0.00 0.04 0.00 0.00 99.81 16:04:01 0 0.03 0.00 0.02 0.00 0.02 99.93 16:04:01 1 0.05 0.00 0.03 0.00 0.00 99.92 16:04:01 2 0.48 0.00 0.05 0.00 0.00 99.47 16:04:01 3 0.03 0.00 0.05 0.00 0.00 99.92 16:05:01 all 0.17 0.00 0.09 0.00 0.00 99.74 16:05:01 0 0.03 0.00 0.05 0.00 0.00 99.92 16:05:01 1 0.45 0.00 0.15 0.00 0.00 99.40 16:05:01 2 0.10 0.00 0.05 0.00 0.00 99.85 16:05:01 3 0.10 0.00 0.12 0.00 0.00 99.78 16:06:02 all 0.17 0.00 0.05 0.00 0.00 99.78 16:06:02 0 0.05 0.00 0.03 0.00 0.00 99.92 16:06:02 1 0.55 0.00 0.08 0.00 0.00 99.37 16:06:02 2 0.03 0.00 0.03 0.00 0.00 99.93 16:06:02 3 0.05 0.00 0.05 0.00 0.00 99.90 16:07:01 all 0.17 0.00 0.08 0.00 0.00 99.75 16:07:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:07:01 1 0.15 0.00 0.17 0.00 0.02 99.66 16:07:01 2 0.42 0.00 0.05 0.00 0.00 99.53 16:07:01 3 0.07 0.00 0.05 0.00 0.00 99.88 16:08:01 all 0.15 0.00 0.04 0.00 0.00 99.80 16:08:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:08:01 1 0.52 0.00 0.05 0.00 0.00 99.43 16:08:01 2 0.02 0.00 0.03 0.00 0.00 99.95 16:08:01 3 0.05 0.00 0.07 0.00 0.02 99.87 16:09:01 all 0.15 0.00 0.03 0.00 0.00 99.81 16:09:01 0 0.00 0.00 0.02 0.00 0.00 99.98 16:09:01 1 0.52 0.00 0.03 0.00 0.00 99.45 16:09:01 2 0.07 0.00 0.03 0.00 0.00 99.90 16:09:01 3 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 0.43 0.00 0.17 0.03 0.01 99.36 Average: 0 0.48 0.00 0.17 0.00 0.01 99.33 Average: 1 0.50 0.00 0.16 0.00 0.01 99.33 Average: 2 0.38 0.00 0.16 0.01 0.00 99.45 Average: 3 0.36 0.00 0.19 0.11 0.00 99.34