---> uname -a: Linux prd-centos7-docker-4c-2g-22591.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-656 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-656@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 648 106 0 1082 1084 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:5a:81:73 brd ff:ff:ff:ff:ff:ff inet 10.30.123.227/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe5a:8173/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f6:96:0c:44 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:f6ff:fe96:c44/64 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) 01/25/21 _x86_64_ (4 CPU) 07:10:01 LINUX RESTART (4 CPU) 07:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:12:02 55.05 15.59 39.46 0.00 4817.24 4987.94 0.00 07:13:01 0.80 0.00 0.80 0.00 0.00 20.17 0.00 07:14:01 0.40 0.00 0.40 0.00 0.00 6.07 0.00 07:15:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 07:16:01 0.30 0.00 0.30 0.00 0.00 3.95 0.00 07:17:02 0.18 0.00 0.18 0.00 0.00 2.29 0.00 07:18:01 152.54 78.70 73.83 0.00 6940.37 18922.55 0.00 Average: 29.71 13.34 16.37 0.00 1671.99 3391.72 0.00 07:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:02 228016 0 545600 29.00 2620 1105308 1076268 36.73 365656 1087876 128 07:13:01 234948 0 538660 28.63 2620 1105316 1024016 34.95 372300 1075464 16 07:14:01 239320 0 534284 28.40 2620 1105320 975932 33.31 373276 1070884 8 07:15:01 238144 0 535456 28.46 2620 1105324 976016 33.31 375664 1070232 16 07:16:01 234112 0 539484 28.67 2620 1105328 976236 33.32 405604 1044252 20 07:17:02 233756 0 539836 28.69 2620 1105332 976288 33.32 416588 1033496 8 07:18:01 125340 0 664160 35.30 2620 1089424 1508844 51.49 457296 1043160 48 Average: 219091 0 556783 29.59 2620 1103050 1073371 36.63 395198 1060766 35 07:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:02 eth0 283.13 219.49 1253.21 85.25 0.00 0.00 0.00 0.00 07:12:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:02 docker0 64.29 68.74 6.68 301.74 0.00 0.00 0.00 0.00 07:13:01 eth0 1.45 0.69 0.90 0.24 0.00 0.00 0.00 0.00 07:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 eth0 1.00 0.50 0.32 0.21 0.00 0.00 0.00 0.00 07:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 eth0 2.78 0.77 0.69 0.41 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 eth0 1.64 1.08 0.76 0.49 0.00 0.00 0.00 0.00 07:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:02 eth0 0.36 0.17 0.26 0.16 0.00 0.00 0.00 0.00 07:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 eth0 228.19 178.30 2220.54 46.79 0.00 0.00 0.00 0.00 07:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 73.95 57.18 493.92 19.08 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 9.25 9.89 0.96 43.41 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) 01/25/21 _x86_64_ (4 CPU) 07:10:01 LINUX RESTART (4 CPU) 07:11:01 CPU %user %nice %system %iowait %steal %idle 07:12:02 all 7.11 0.00 3.22 1.23 20.51 67.93 07:12:02 0 7.07 0.00 3.52 0.76 22.45 66.19 07:12:02 1 6.70 0.00 2.70 1.36 20.24 69.01 07:12:02 2 8.66 0.00 3.34 1.76 19.64 66.60 07:12:02 3 6.05 0.00 3.35 1.07 19.70 69.83 07:13:01 all 0.05 0.00 0.06 0.00 1.08 98.82 07:13:01 0 0.02 0.00 0.03 0.00 0.86 99.09 07:13:01 1 0.05 0.00 0.07 0.00 0.84 99.04 07:13:01 2 0.05 0.00 0.08 0.00 1.19 98.67 07:13:01 3 0.08 0.00 0.05 0.00 1.41 98.46 07:14:01 all 0.08 0.00 0.10 0.00 0.81 99.01 07:14:01 0 0.02 0.00 0.05 0.00 0.63 99.30 07:14:01 1 0.02 0.00 0.10 0.02 0.61 99.25 07:14:01 2 0.03 0.00 0.13 0.00 0.58 99.25 07:14:01 3 0.25 0.00 0.10 0.00 1.42 98.23 07:15:01 all 0.10 0.00 0.07 0.00 0.89 98.93 07:15:01 0 0.03 0.00 0.15 0.00 0.82 99.00 07:15:01 1 0.07 0.00 0.03 0.00 0.58 99.32 07:15:01 2 0.03 0.00 0.08 0.00 0.98 98.91 07:15:01 3 0.26 0.00 0.03 0.00 1.21 98.50 07:16:01 all 0.11 0.00 0.13 0.00 1.42 98.33 07:16:01 0 0.03 0.00 0.05 0.00 1.54 98.38 07:16:01 1 0.07 0.00 0.13 0.00 1.47 98.34 07:16:01 2 0.03 0.00 0.26 0.00 1.04 98.66 07:16:01 3 0.31 0.00 0.08 0.00 1.64 97.96 07:17:02 all 0.09 0.00 0.07 0.00 1.28 98.56 07:17:02 0 0.03 0.00 0.05 0.00 0.79 99.12 07:17:02 1 0.07 0.00 0.03 0.00 1.70 98.20 07:17:02 2 0.02 0.00 0.18 0.00 0.81 98.99 07:17:02 3 0.25 0.00 0.02 0.00 1.81 97.92 07:18:01 all 4.16 0.00 3.71 2.32 24.19 65.62 07:18:01 0 3.89 0.00 3.78 1.38 25.04 65.90 07:18:01 1 3.35 0.00 3.18 0.31 24.06 69.11 07:18:01 2 4.59 0.00 3.62 4.95 23.61 63.23 07:18:01 3 4.85 0.00 4.29 2.74 24.02 64.11 Average: all 1.73 0.00 1.09 0.53 7.40 89.26 Average: 0 1.65 0.00 1.13 0.32 7.72 89.18 Average: 1 1.55 0.00 0.94 0.25 7.40 89.86 Average: 2 1.96 0.00 1.13 0.99 6.99 88.93 Average: 3 1.77 0.00 1.16 0.56 7.48 89.04