---> uname -a: Linux prd-centos7-docker-4c-2g-20601.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: 2933.436 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-636 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-636@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 713 94 0 1029 1019 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:20:3b:ac brd ff:ff:ff:ff:ff:ff inet 10.30.122.6/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe20:3bac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ac:cd:44:e8 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:acff:fecd:44e8/64 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) 01/15/21 _x86_64_ (4 CPU) 21:05:18 LINUX RESTART (4 CPU) 21:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:07:02 39.08 14.68 24.40 0.00 4587.22 4057.99 0.00 21:08:01 0.75 0.00 0.75 0.00 0.00 16.12 0.00 21:09:01 0.33 0.00 0.33 0.00 0.00 3.65 0.00 21:10:01 0.22 0.00 0.22 0.00 0.00 3.10 0.00 21:11:01 0.23 0.00 0.23 0.00 0.00 3.66 0.00 21:12:01 0.32 0.00 0.32 0.00 0.00 3.95 0.00 Average: 6.84 2.45 4.39 0.00 766.96 683.53 0.00 21:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:07:02 249908 0 612212 32.54 2620 1016804 1103516 37.66 401488 1033104 20 21:08:01 250780 0 611332 32.49 2620 1016812 1103152 37.65 402848 1030948 16 21:09:01 253872 0 608236 32.33 2620 1016816 1080308 36.87 407448 1023844 12 21:10:01 251248 0 610860 32.47 2620 1016816 1080476 36.87 410472 1023532 16 21:11:01 251544 0 610556 32.45 2620 1016824 1080476 36.87 417944 1015968 8 21:12:01 252308 0 609788 32.41 2620 1016828 1080344 36.87 417292 1015968 8 Average: 251610 0 610497 32.45 2620 1016817 1088045 37.13 409582 1023894 13 21:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:07:02 eth0 257.34 215.73 758.56 46.31 0.00 0.00 0.00 0.00 21:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:02 docker0 103.43 97.54 9.06 306.88 0.00 0.00 0.00 0.00 21:08:01 eth0 1.44 0.54 0.57 0.36 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 eth0 3.51 0.08 0.33 0.04 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 eth0 6.16 1.40 1.81 0.96 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 eth0 1.15 0.73 0.62 0.50 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 eth0 2.43 0.12 0.26 0.01 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.48 36.55 127.43 8.05 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 17.29 16.31 1.51 51.31 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) 01/15/21 _x86_64_ (4 CPU) 21:05:18 LINUX RESTART (4 CPU) 21:06:01 CPU %user %nice %system %iowait %steal %idle 21:07:02 all 4.22 0.00 2.45 0.64 0.05 92.63 21:07:02 0 5.12 0.00 3.37 1.80 0.03 89.67 21:07:02 1 4.48 0.00 2.22 0.32 0.07 92.91 21:07:02 2 3.87 0.00 1.96 0.27 0.07 93.83 21:07:02 3 3.43 0.00 2.25 0.17 0.05 94.10 21:08:01 all 0.17 0.00 0.06 0.00 0.00 99.77 21:08:01 0 0.53 0.00 0.05 0.00 0.02 99.41 21:08:01 1 0.07 0.00 0.07 0.00 0.00 99.86 21:08:01 2 0.03 0.00 0.05 0.00 0.00 99.92 21:08:01 3 0.07 0.00 0.05 0.00 0.00 99.88 21:09:01 all 0.16 0.00 0.05 0.00 0.00 99.79 21:09:01 0 0.48 0.00 0.05 0.00 0.00 99.47 21:09:01 1 0.05 0.00 0.02 0.00 0.00 99.93 21:09:01 2 0.07 0.00 0.07 0.00 0.00 99.87 21:09:01 3 0.03 0.00 0.07 0.00 0.00 99.90 21:10:01 all 0.19 0.00 0.04 0.00 0.01 99.76 21:10:01 0 0.52 0.00 0.03 0.00 0.00 99.45 21:10:01 1 0.07 0.00 0.03 0.00 0.00 99.90 21:10:01 2 0.07 0.00 0.03 0.00 0.00 99.90 21:10:01 3 0.12 0.00 0.05 0.00 0.03 99.80 21:11:01 all 0.17 0.00 0.10 0.00 0.01 99.73 21:11:01 0 0.12 0.00 0.03 0.00 0.02 99.83 21:11:01 1 0.47 0.00 0.05 0.00 0.00 99.48 21:11:01 2 0.02 0.00 0.05 0.00 0.02 99.92 21:11:01 3 0.07 0.00 0.25 0.00 0.00 99.68 21:12:01 all 0.15 0.00 0.02 0.00 0.00 99.82 21:12:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:12:01 1 0.52 0.00 0.02 0.00 0.02 99.45 21:12:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:12:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 0.84 0.00 0.45 0.11 0.01 98.59 Average: 0 1.13 0.00 0.59 0.30 0.01 97.97 Average: 1 0.94 0.00 0.40 0.05 0.01 98.60 Average: 2 0.68 0.00 0.37 0.04 0.01 98.90 Average: 3 0.62 0.00 0.45 0.03 0.01 98.89