---> uname -a: Linux prd-centos7-docker-4c-2g-26133.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-689@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-689 ---> free -m: total used free shared buff/cache available Mem: 1837 716 114 0 1006 1016 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:ab:10:4a brd ff:ff:ff:ff:ff:ff inet 10.30.122.142/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:feab:104a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:48:41:92:99 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::42:48ff:fe41:9299/64 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) 02/11/21 _x86_64_ (4 CPU) 21:54:09 LINUX RESTART (4 CPU) 21:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:56:01 36.25 13.85 22.39 0.00 4523.61 4271.83 0.00 21:57:01 1.28 0.00 1.28 0.00 0.00 23.96 0.00 21:58:01 0.25 0.00 0.25 0.00 0.00 3.33 0.00 21:59:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 22:00:01 0.23 0.00 0.23 0.00 0.00 3.51 0.00 Average: 7.65 2.77 4.88 0.00 904.87 861.26 0.00 21:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:01 217752 0 613356 32.60 2620 1047816 1099760 37.53 427016 1039044 12 21:57:01 222736 0 608384 32.33 2620 1047804 1074416 36.67 425776 1036000 12 21:58:01 220712 0 610404 32.44 2620 1047808 1074452 36.67 426424 1037272 8 21:59:01 221408 0 609708 32.40 2620 1047808 1074308 36.66 437220 1025788 8 22:00:01 220596 0 610512 32.45 2620 1047816 1074296 36.66 434168 1029940 8 Average: 220641 0 610473 32.45 2620 1047810 1079446 36.84 430121 1033609 10 21:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:01 eth0 162.80 160.99 645.69 45.22 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 101.42 87.80 8.57 306.29 0.00 0.00 0.00 0.00 21:57:01 eth0 1.67 0.30 0.38 0.17 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 eth0 2.05 0.62 0.64 0.43 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 eth0 0.43 0.22 0.26 0.16 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 eth0 0.22 0.18 0.08 0.10 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.44 32.47 129.43 9.22 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 20.29 17.56 1.72 61.27 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) 02/11/21 _x86_64_ (4 CPU) 21:54:09 LINUX RESTART (4 CPU) 21:55:01 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 3.72 0.00 2.11 0.72 0.02 93.43 21:56:01 0 3.15 0.00 2.33 1.58 0.02 92.92 21:56:01 1 2.95 0.00 2.15 0.42 0.02 94.46 21:56:01 2 3.91 0.00 2.03 0.24 0.02 93.80 21:56:01 3 4.85 0.00 1.93 0.65 0.02 92.55 21:57:01 all 0.15 0.00 0.05 0.00 0.00 99.80 21:57:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:57:01 1 0.10 0.00 0.05 0.00 0.00 99.85 21:57:01 2 0.42 0.00 0.07 0.00 0.02 99.50 21:57:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:58:01 all 0.18 0.00 0.06 0.00 0.00 99.76 21:58:01 0 0.05 0.00 0.05 0.00 0.00 99.90 21:58:01 1 0.53 0.00 0.05 0.00 0.00 99.42 21:58:01 2 0.08 0.00 0.08 0.00 0.00 99.83 21:58:01 3 0.07 0.00 0.05 0.00 0.00 99.88 21:59:01 all 0.15 0.00 0.05 0.00 0.00 99.80 21:59:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:59:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:59:01 2 0.47 0.00 0.10 0.00 0.00 99.43 21:59:01 3 0.05 0.00 0.03 0.00 0.00 99.92 22:00:01 all 0.06 0.00 0.05 0.00 0.00 99.89 22:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:00:01 1 0.07 0.00 0.05 0.00 0.02 99.87 22:00:01 2 0.10 0.00 0.07 0.00 0.00 99.83 22:00:01 3 0.05 0.00 0.05 0.00 0.00 99.90 Average: all 0.85 0.00 0.46 0.14 0.01 98.54 Average: 0 0.65 0.00 0.49 0.31 0.00 98.54 Average: 1 0.74 0.00 0.47 0.08 0.01 98.70 Average: 2 0.99 0.00 0.47 0.05 0.01 98.49 Average: 3 1.00 0.00 0.42 0.13 0.00 98.44