---> uname -a: Linux prd-centos7-docker-4c-2g-30557.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-742@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-742 ---> free -m: total used free shared buff/cache available Mem: 1837 709 106 0 1021 1023 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:4f:00:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.156/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe4f:b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:56:13:87:24 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::42:56ff:fe13:8724/64 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) 03/19/21 _x86_64_ (4 CPU) 16:01:08 LINUX RESTART (4 CPU) 16:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:03:01 35.15 13.44 21.71 0.00 4480.98 4201.36 0.00 16:04:01 1.92 0.00 1.92 0.00 0.00 35.94 0.00 16:05:01 0.25 0.00 0.25 0.00 0.00 3.11 0.00 16:06:01 0.20 0.00 0.20 0.00 0.00 2.01 0.00 16:07:02 0.27 0.00 0.27 0.00 0.00 3.83 0.00 16:08:01 0.34 0.00 0.34 0.00 0.00 4.67 0.00 16:09:01 0.55 0.00 0.55 0.00 0.00 6.88 0.00 16:10:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 16:11:01 0.47 0.00 0.47 0.00 0.00 5.59 0.00 Average: 4.38 1.50 2.88 0.00 499.23 475.15 0.00 16:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:03:01 219348 0 607396 32.28 2620 1052180 1111388 37.93 442932 1021276 16 16:04:01 220892 0 605844 32.20 2620 1052188 1107656 37.80 443400 1019924 16 16:05:01 219628 0 607104 32.27 2620 1052192 1105396 37.73 443948 1021128 8 16:06:01 221848 0 604884 32.15 2620 1052192 1081740 36.92 449740 1012720 16 16:07:02 220912 0 605812 32.20 2620 1052200 1071848 36.58 452868 1011164 8 16:08:01 220116 0 606604 32.24 2620 1052204 1071812 36.58 473224 991776 12 16:09:01 220332 0 606384 32.23 2620 1052208 1071848 36.58 473260 991776 16 16:10:01 220692 0 606020 32.21 2620 1052212 1071716 36.58 472572 991776 12 16:11:01 220732 0 605972 32.21 2620 1052220 1071716 36.58 472564 991780 12 Average: 220500 0 606224 32.22 2620 1052200 1085013 37.03 458279 1005924 13 16:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:03:01 eth0 156.96 159.32 650.66 47.33 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 docker0 99.82 74.71 8.95 307.72 0.00 0.00 0.00 0.00 16:04:01 eth0 3.20 1.03 1.04 0.60 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 eth0 1.25 0.58 0.50 0.40 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 eth0 1.43 0.25 0.34 0.19 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:02 eth0 1.08 0.37 0.39 0.26 0.00 0.00 0.00 0.00 16:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 eth0 0.71 0.41 0.37 0.21 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 eth0 1.07 0.35 0.32 0.20 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 18.49 18.10 72.82 5.48 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 11.12 8.32 1.00 34.28 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) 03/19/21 _x86_64_ (4 CPU) 16:01:08 LINUX RESTART (4 CPU) 16:02:01 CPU %user %nice %system %iowait %steal %idle 16:03:01 all 3.42 0.00 2.26 0.49 0.16 93.66 16:03:01 0 3.03 0.00 2.77 0.18 0.17 93.85 16:03:01 1 3.75 0.00 1.75 0.54 0.18 93.78 16:03:01 2 3.94 0.00 2.65 0.17 0.15 93.10 16:03:01 3 2.97 0.00 1.88 1.07 0.15 93.93 16:04:01 all 0.18 0.00 0.04 0.00 0.01 99.77 16:04:01 0 0.58 0.00 0.02 0.00 0.00 99.40 16:04:01 1 0.05 0.00 0.08 0.00 0.02 99.85 16:04:01 2 0.03 0.00 0.03 0.00 0.00 99.93 16:04:01 3 0.05 0.00 0.03 0.00 0.02 99.90 16:05:01 all 0.16 0.00 0.05 0.00 0.03 99.75 16:05:01 0 0.42 0.00 0.05 0.00 0.03 99.50 16:05:01 1 0.05 0.00 0.03 0.00 0.05 99.87 16:05:01 2 0.07 0.00 0.03 0.00 0.02 99.88 16:05:01 3 0.12 0.00 0.10 0.00 0.03 99.75 16:06:01 all 0.15 0.00 0.05 0.00 0.00 99.80 16:06:01 0 0.47 0.00 0.08 0.00 0.00 99.45 16:06:01 1 0.03 0.00 0.03 0.00 0.00 99.93 16:06:01 2 0.02 0.00 0.02 0.00 0.00 99.97 16:06:01 3 0.07 0.00 0.07 0.00 0.00 99.87 16:07:02 all 0.18 0.00 0.05 0.00 0.02 99.75 16:07:02 0 0.52 0.00 0.07 0.00 0.02 99.40 16:07:02 1 0.07 0.00 0.07 0.00 0.02 99.85 16:07:02 2 0.05 0.00 0.03 0.00 0.02 99.90 16:07:02 3 0.08 0.00 0.05 0.00 0.02 99.85 16:08:01 all 0.14 0.00 0.07 0.00 0.00 99.78 16:08:01 0 0.15 0.00 0.19 0.00 0.00 99.66 16:08:01 1 0.03 0.00 0.02 0.00 0.00 99.95 16:08:01 2 0.37 0.00 0.03 0.00 0.00 99.59 16:08:01 3 0.02 0.00 0.03 0.00 0.02 99.93 16:09:01 all 0.09 0.00 0.04 0.00 0.01 99.86 16:09:01 0 0.02 0.00 0.02 0.00 0.02 99.95 16:09:01 1 0.03 0.00 0.03 0.00 0.00 99.93 16:09:01 2 0.28 0.00 0.07 0.00 0.02 99.63 16:09:01 3 0.03 0.00 0.05 0.00 0.00 99.92 16:10:01 all 0.15 0.00 0.03 0.00 0.00 99.82 16:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:10:01 1 0.50 0.00 0.03 0.00 0.00 99.47 16:10:01 2 0.03 0.00 0.05 0.00 0.00 99.92 16:10:01 3 0.03 0.00 0.02 0.00 0.00 99.95 16:11:01 all 0.16 0.00 0.04 0.00 0.00 99.80 16:11:01 0 0.03 0.00 0.07 0.00 0.00 99.90 16:11:01 1 0.52 0.00 0.03 0.00 0.00 99.45 16:11:01 2 0.05 0.00 0.02 0.00 0.00 99.93 16:11:01 3 0.03 0.00 0.03 0.00 0.02 99.92 Average: all 0.51 0.00 0.29 0.05 0.03 99.11 Average: 0 0.58 0.00 0.36 0.02 0.03 99.01 Average: 1 0.56 0.00 0.23 0.06 0.03 99.12 Average: 2 0.54 0.00 0.32 0.02 0.02 99.10 Average: 3 0.38 0.00 0.25 0.12 0.03 99.23