---> uname -a: Linux prd-centos7-docker-4c-2g-28553.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% /w/workspace/ndry_app-functions-sdk-go_PR-731@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-731 ---> free -m: total used free shared buff/cache available Mem: 1837 703 91 0 1042 1029 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:cb:34:2f brd ff:ff:ff:ff:ff:ff inet 10.30.123.44/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fecb:342f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a4:6e:18:00 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:a4ff:fe6e:1800/64 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) 03/04/21 _x86_64_ (4 CPU) 21:05:35 LINUX RESTART (4 CPU) 21:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:07:01 90.52 41.40 49.12 0.00 7848.25 5812.61 0.00 21:08:01 2.43 0.00 2.43 0.00 0.00 52.63 0.00 21:09:01 0.45 0.00 0.45 0.00 0.00 6.26 0.00 21:10:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 21:11:01 0.22 0.00 0.22 0.00 0.00 2.60 0.00 21:12:01 0.33 0.00 0.33 0.00 0.00 5.01 0.00 21:13:01 0.25 0.00 0.25 0.00 0.00 2.73 0.00 21:14:01 0.18 0.00 0.18 0.00 0.00 2.18 0.00 21:15:01 0.30 0.00 0.30 0.00 0.00 3.80 0.00 Average: 10.56 4.60 5.95 0.00 872.66 655.04 0.00 21:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:07:01 226824 0 598180 31.79 2620 1053920 1101664 37.60 392640 1064136 132 21:08:01 233184 0 591704 31.45 2620 1054036 1072436 36.60 392744 1058428 12 21:09:01 230300 0 594580 31.60 2620 1054044 1072640 36.61 395588 1058380 8 21:10:01 230736 0 594144 31.58 2620 1054044 1072612 36.61 404684 1049116 12 21:11:01 229812 0 595060 31.63 2620 1054052 1072472 36.60 404104 1050372 20 21:12:01 229508 0 595360 31.64 2620 1054056 1072532 36.60 422152 1032708 8 21:13:01 230272 0 594592 31.60 2620 1054060 1072436 36.60 421752 1032736 8 21:14:01 230092 0 594768 31.61 2620 1054064 1072436 36.60 421756 1032736 8 21:15:01 230316 0 594536 31.60 2620 1054072 1072436 36.60 421768 1032740 8 Average: 230116 0 594769 31.61 2620 1054039 1075740 36.71 408576 1045706 24 21:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:07:01 eth0 673.86 492.95 1660.23 108.12 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 86.36 71.21 8.44 306.49 0.00 0.00 0.00 0.00 21:08:01 eth0 0.80 0.12 0.06 0.03 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 0.65 0.50 0.28 0.21 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 0.95 0.32 0.32 0.20 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 0.08 0.08 0.01 0.01 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 0.27 0.20 0.14 0.07 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 21:13:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.27 54.97 184.70 12.08 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 9.60 7.92 0.94 34.08 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) 03/04/21 _x86_64_ (4 CPU) 21:05:35 LINUX RESTART (4 CPU) 21:06:01 CPU %user %nice %system %iowait %steal %idle 21:07:01 all 15.44 0.00 6.10 2.12 0.29 76.05 21:07:01 0 13.09 0.00 7.16 1.95 0.26 77.54 21:07:01 1 17.02 0.00 5.54 2.40 0.24 74.81 21:07:01 2 14.33 0.00 6.80 3.63 0.34 74.91 21:07:01 3 17.32 0.00 4.89 0.51 0.31 76.97 21:08:01 all 0.19 0.00 0.07 0.00 0.00 99.74 21:08:01 0 0.07 0.00 0.08 0.00 0.00 99.85 21:08:01 1 0.23 0.00 0.03 0.00 0.00 99.73 21:08:01 2 0.38 0.00 0.05 0.00 0.00 99.57 21:08:01 3 0.08 0.00 0.10 0.00 0.02 99.80 21:09:01 all 0.16 0.00 0.05 0.00 0.00 99.78 21:09:01 0 0.02 0.00 0.05 0.00 0.00 99.93 21:09:01 1 0.48 0.00 0.05 0.00 0.00 99.47 21:09:01 2 0.08 0.00 0.07 0.00 0.00 99.85 21:09:01 3 0.07 0.00 0.05 0.00 0.00 99.88 21:10:01 all 0.13 0.00 0.05 0.00 0.01 99.81 21:10:01 0 0.03 0.00 0.05 0.00 0.02 99.90 21:10:01 1 0.37 0.00 0.03 0.00 0.00 99.60 21:10:01 2 0.08 0.00 0.05 0.00 0.02 99.85 21:10:01 3 0.05 0.00 0.05 0.00 0.00 99.90 21:11:01 all 0.18 0.00 0.10 0.00 0.02 99.70 21:11:01 0 0.03 0.00 0.07 0.00 0.02 99.88 21:11:01 1 0.50 0.00 0.08 0.00 0.03 99.38 21:11:01 2 0.08 0.00 0.13 0.00 0.00 99.78 21:11:01 3 0.08 0.00 0.12 0.00 0.03 99.77 21:12:01 all 0.15 0.00 0.07 0.00 0.02 99.75 21:12:01 0 0.02 0.00 0.13 0.00 0.02 99.83 21:12:01 1 0.50 0.00 0.03 0.00 0.02 99.45 21:12:01 2 0.05 0.00 0.07 0.00 0.05 99.83 21:12:01 3 0.03 0.00 0.05 0.00 0.02 99.90 21:13:01 all 0.16 0.00 0.05 0.00 0.00 99.79 21:13:01 0 0.03 0.00 0.07 0.00 0.02 99.88 21:13:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:13:01 2 0.50 0.00 0.03 0.00 0.00 99.47 21:13:01 3 0.05 0.00 0.03 0.00 0.00 99.92 21:14:01 all 0.08 0.00 0.05 0.00 0.00 99.88 21:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:14:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:14:01 2 0.20 0.00 0.08 0.00 0.00 99.72 21:14:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:15:01 all 0.05 0.00 0.05 0.00 0.00 99.90 21:15:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:15:01 1 0.03 0.00 0.05 0.00 0.02 99.90 21:15:01 2 0.10 0.00 0.07 0.00 0.00 99.83 21:15:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 1.80 0.00 0.72 0.23 0.04 97.21 Average: 0 1.45 0.00 0.83 0.21 0.04 97.47 Average: 1 2.10 0.00 0.65 0.26 0.03 96.96 Average: 2 1.73 0.00 0.80 0.40 0.04 97.03 Average: 3 1.93 0.00 0.58 0.06 0.04 97.39