---> uname -a: Linux prd-centos7-docker-4c-2g-13590.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-581 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-581@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 727 103 0 1006 1005 Swap: 1023 0 1023 ---> 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:f4:21:6c brd ff:ff:ff:ff:ff:ff inet 10.30.122.228/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fef4:216c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6b:3d:de:06 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::42:6bff:fe3d:de06/64 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) 11/26/20 _x86_64_ (4 CPU) 17:10:15 LINUX RESTART (4 CPU) 17:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:12:01 57.26 17.42 39.84 0.00 4859.49 4372.40 0.00 17:13:01 1.76 0.00 1.76 0.00 0.00 36.35 0.00 17:14:01 0.40 0.00 0.40 0.00 0.00 5.82 0.00 17:15:01 0.32 0.00 0.32 0.00 0.00 3.51 0.00 17:16:01 0.20 0.00 0.20 0.00 0.00 2.75 0.00 17:17:01 0.35 0.00 0.35 0.00 0.00 4.83 0.00 17:18:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 17:19:02 0.15 0.00 0.15 0.00 0.00 1.88 0.00 Average: 7.59 2.18 5.41 0.00 607.63 553.95 0.00 17:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:12:01 229024 0 630232 33.50 2620 1019668 1156756 39.48 435180 1018988 132 17:13:01 240484 0 618804 32.89 2620 1019636 1068524 36.47 438048 1006504 20 17:14:01 240436 0 618848 32.89 2620 1019640 1068528 36.47 439180 1005404 8 17:15:01 237400 0 621880 33.05 2620 1019644 1068696 36.47 443248 1004196 20 17:16:01 237480 0 621796 33.05 2620 1019648 1068720 36.47 458048 989536 12 17:17:01 235484 0 623788 33.15 2620 1019652 1068576 36.47 461328 988288 12 17:18:01 235608 0 623660 33.15 2620 1019656 1068528 36.47 461020 988284 8 17:19:02 235532 0 623732 33.15 2620 1019660 1068528 36.47 461060 988284 8 Average: 236431 0 622842 33.10 2620 1019650 1079607 36.85 449639 998686 28 17:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:12:01 eth0 281.03 241.11 1246.97 84.75 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 81.87 81.85 7.65 303.61 0.00 0.00 0.00 0.00 17:13:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 0.62 0.02 0.05 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 eth0 1.18 0.42 0.33 0.20 0.00 0.00 0.00 0.00 17:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 eth0 0.65 0.48 0.35 0.27 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 eth0 0.17 0.12 0.07 0.01 0.00 0.00 0.00 0.00 17:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:02 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.50 30.31 156.02 10.66 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 10.24 10.23 0.96 37.96 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) 11/26/20 _x86_64_ (4 CPU) 17:10:15 LINUX RESTART (4 CPU) 17:11:01 CPU %user %nice %system %iowait %steal %idle 17:12:01 all 5.66 0.00 3.17 1.32 7.19 82.66 17:12:01 0 5.38 0.00 3.13 0.72 7.77 82.99 17:12:01 1 5.37 0.00 3.42 1.45 7.04 82.71 17:12:01 2 6.20 0.00 2.89 2.80 6.46 81.65 17:12:01 3 5.70 0.00 3.24 0.29 7.48 83.29 17:13:01 all 0.13 0.00 0.05 0.00 0.20 99.61 17:13:01 0 0.02 0.00 0.03 0.00 0.17 99.78 17:13:01 1 0.43 0.00 0.07 0.00 0.22 99.28 17:13:01 2 0.05 0.00 0.08 0.00 0.22 99.65 17:13:01 3 0.03 0.00 0.03 0.00 0.22 99.72 17:14:01 all 0.12 0.00 0.22 0.00 0.71 98.94 17:14:01 0 0.03 0.00 0.33 0.00 0.61 99.02 17:14:01 1 0.26 0.00 0.26 0.00 0.78 98.69 17:14:01 2 0.15 0.00 0.08 0.00 0.58 99.19 17:14:01 3 0.05 0.00 0.22 0.00 0.86 98.87 17:15:01 all 0.09 0.00 0.04 0.00 0.59 99.27 17:15:01 0 0.02 0.00 0.02 0.00 0.25 99.72 17:15:01 1 0.03 0.00 0.07 0.00 0.58 99.32 17:15:01 2 0.26 0.00 0.05 0.00 0.91 98.78 17:15:01 3 0.05 0.00 0.03 0.00 0.63 99.29 17:16:01 all 0.11 0.00 0.13 0.00 0.59 99.17 17:16:01 0 0.03 0.00 0.05 0.00 0.32 99.60 17:16:01 1 0.22 0.00 0.33 0.00 0.88 98.57 17:16:01 2 0.15 0.00 0.05 0.00 0.43 99.37 17:16:01 3 0.05 0.00 0.10 0.00 0.71 99.14 17:17:01 all 0.11 0.00 0.06 0.00 0.47 99.36 17:17:01 0 0.02 0.00 0.03 0.00 0.15 99.80 17:17:01 1 0.08 0.00 0.13 0.00 0.50 99.29 17:17:01 2 0.32 0.00 0.05 0.00 0.71 98.92 17:17:01 3 0.02 0.00 0.03 0.00 0.51 99.44 17:18:01 all 0.08 0.00 0.04 0.00 0.27 99.61 17:18:01 0 0.02 0.00 0.02 0.00 0.08 99.88 17:18:01 1 0.03 0.00 0.03 0.00 0.20 99.73 17:18:01 2 0.23 0.00 0.03 0.00 0.28 99.45 17:18:01 3 0.05 0.00 0.07 0.00 0.50 99.39 17:19:02 all 0.09 0.00 0.04 0.00 0.27 99.60 17:19:02 0 0.02 0.00 0.05 0.00 0.13 99.80 17:19:02 1 0.03 0.00 0.05 0.00 0.27 99.65 17:19:02 2 0.30 0.00 0.03 0.00 0.48 99.19 17:19:02 3 0.02 0.00 0.02 0.00 0.22 99.75 Average: all 0.80 0.00 0.47 0.16 1.28 97.30 Average: 0 0.68 0.00 0.45 0.09 1.18 97.60 Average: 1 0.81 0.00 0.54 0.18 1.30 97.17 Average: 2 0.95 0.00 0.41 0.35 1.25 97.04 Average: 3 0.74 0.00 0.46 0.04 1.38 97.38