---> uname -a: Linux prd-centos7-docker-4c-2g-2363.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: 2933.442 BogoMIPS: 5866.88 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-811@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-811 ---> free -m: total used free shared buff/cache available Mem: 1837 717 110 0 1009 1014 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:ec:bb:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.135/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:feec:bbe0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a8:cc:29:c2 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:a8ff:fecc:29c2/64 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) 04/29/21 _x86_64_ (4 CPU) 18:59:34 LINUX RESTART (4 CPU) 19:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:01:01 85.67 34.15 51.51 0.00 7433.62 5865.15 0.00 19:02:01 2.26 0.07 2.20 0.00 1.46 47.94 0.00 19:03:01 0.40 0.00 0.40 0.00 0.00 6.23 0.00 19:04:01 0.18 0.00 0.18 0.00 0.00 2.32 0.00 19:05:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 19:06:01 0.28 0.00 0.28 0.00 0.00 4.15 0.00 19:07:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 19:08:01 0.20 0.00 0.20 0.00 0.00 2.06 0.00 19:09:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 19:10:02 0.28 0.00 0.28 0.00 0.00 3.35 0.00 Average: 9.01 3.43 5.58 0.00 744.50 594.74 0.00 19:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 208016 0 622288 33.07 2620 1048620 1122896 38.32 440036 1034344 132 19:02:01 214684 0 615376 32.71 2620 1048864 1081544 36.91 438084 1030896 20 19:03:01 211096 0 618960 32.90 2620 1048868 1081868 36.92 450856 1022032 8 19:04:01 208608 0 621444 33.03 2620 1048872 1081904 36.92 453132 1021660 16 19:05:01 209356 0 620692 32.99 2620 1048876 1081844 36.92 467532 1006824 8 19:06:01 209064 0 620976 33.00 2620 1048884 1081856 36.92 467448 1006824 12 19:07:01 209076 0 620964 33.00 2620 1048884 1081904 36.92 467848 1006824 16 19:08:01 210016 0 620016 32.95 2620 1048892 1081808 36.92 467192 1006828 8 19:09:01 210480 0 619548 32.93 2620 1048896 1081700 36.92 466724 1006824 8 19:10:02 210360 0 619664 32.93 2620 1048900 1081724 36.92 466928 1006824 16 Average: 210076 0 619993 32.95 2620 1048856 1085905 37.06 458578 1014988 24 19:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 eth0 693.40 494.40 1692.59 113.11 0.00 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 89.62 81.21 8.22 309.16 0.00 0.00 0.00 0.00 19:02:01 eth0 0.17 0.07 0.01 0.01 0.00 0.00 0.00 0.00 19:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 eth0 2.98 2.65 0.45 6.83 0.00 0.00 0.00 0.00 19:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 eth0 2.28 0.37 0.43 0.28 0.00 0.00 0.00 0.00 19:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 eth0 0.98 0.47 0.54 0.38 0.00 0.00 0.00 0.00 19:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 eth0 1.50 0.58 0.48 0.34 0.00 0.00 0.00 0.00 19:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 eth0 1.28 0.50 0.35 0.21 0.00 0.00 0.00 0.00 19:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 eth0 1.23 0.32 0.33 0.20 0.00 0.00 0.00 0.00 19:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 eth0 1.88 0.37 0.44 0.20 0.00 0.00 0.00 0.00 19:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:02 eth0 0.92 0.27 0.32 0.10 0.00 0.00 0.00 0.00 19:10:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.75 50.06 169.82 12.18 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 8.97 8.13 0.82 30.96 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) 04/29/21 _x86_64_ (4 CPU) 18:59:34 LINUX RESTART (4 CPU) 19:00:01 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 15.01 0.00 5.80 2.12 0.68 76.38 19:01:01 0 14.69 0.00 7.07 2.28 0.58 75.37 19:01:01 1 15.92 0.00 5.52 1.01 0.65 76.91 19:01:01 2 15.63 0.00 5.44 2.08 0.71 76.13 19:01:01 3 13.80 0.00 5.18 3.12 0.78 77.12 19:02:01 all 0.05 0.00 0.07 0.00 0.08 99.80 19:02:01 0 0.05 0.00 0.07 0.00 0.03 99.85 19:02:01 1 0.07 0.00 0.10 0.00 0.18 99.65 19:02:01 2 0.05 0.00 0.07 0.00 0.10 99.78 19:02:01 3 0.02 0.00 0.07 0.00 0.02 99.90 19:03:01 all 0.09 0.00 0.08 0.00 0.17 99.66 19:03:01 0 0.05 0.00 0.03 0.00 0.20 99.72 19:03:01 1 0.10 0.00 0.07 0.00 0.13 99.70 19:03:01 2 0.12 0.00 0.15 0.00 0.23 99.50 19:03:01 3 0.10 0.00 0.07 0.00 0.12 99.72 19:04:01 all 0.11 0.00 0.03 0.00 0.06 99.80 19:04:01 0 0.05 0.00 0.02 0.00 0.05 99.88 19:04:01 1 0.17 0.00 0.03 0.00 0.02 99.78 19:04:01 2 0.18 0.00 0.05 0.00 0.12 99.65 19:04:01 3 0.03 0.00 0.02 0.00 0.05 99.90 19:05:01 all 0.20 0.00 0.20 0.00 0.03 99.57 19:05:01 0 0.08 0.00 0.18 0.00 0.03 99.70 19:05:01 1 0.12 0.00 0.20 0.00 0.05 99.63 19:05:01 2 0.53 0.00 0.27 0.00 0.02 99.18 19:05:01 3 0.08 0.00 0.15 0.00 0.02 99.75 19:06:01 all 0.14 0.00 0.04 0.00 0.00 99.82 19:06:01 0 0.00 0.00 0.03 0.00 0.00 99.97 19:06:01 1 0.05 0.00 0.05 0.00 0.00 99.90 19:06:01 2 0.50 0.00 0.03 0.00 0.00 99.47 19:06:01 3 0.02 0.00 0.03 0.00 0.00 99.95 19:07:01 all 0.12 0.00 0.04 0.00 0.00 99.83 19:07:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:07:01 1 0.07 0.00 0.05 0.00 0.00 99.88 19:07:01 2 0.37 0.00 0.07 0.00 0.02 99.55 19:07:01 3 0.02 0.00 0.02 0.00 0.00 99.97 19:08:01 all 0.15 0.00 0.04 0.00 0.02 99.78 19:08:01 0 0.05 0.00 0.07 0.00 0.05 99.83 19:08:01 1 0.03 0.00 0.05 0.00 0.03 99.88 19:08:01 2 0.48 0.00 0.00 0.00 0.02 99.50 19:08:01 3 0.05 0.00 0.03 0.00 0.00 99.92 19:09:01 all 0.16 0.00 0.04 0.00 0.02 99.78 19:09:01 0 0.05 0.00 0.05 0.00 0.05 99.85 19:09:01 1 0.07 0.00 0.07 0.00 0.00 99.87 19:09:01 2 0.50 0.00 0.03 0.00 0.02 99.45 19:09:01 3 0.02 0.00 0.02 0.00 0.02 99.95 19:10:02 all 0.15 0.00 0.05 0.00 0.04 99.77 19:10:02 0 0.05 0.00 0.05 0.00 0.05 99.85 19:10:02 1 0.02 0.00 0.05 0.00 0.07 99.87 19:10:02 2 0.48 0.00 0.03 0.00 0.03 99.45 19:10:02 3 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 1.59 0.00 0.63 0.21 0.11 97.47 Average: 0 1.48 0.00 0.74 0.22 0.10 97.46 Average: 1 1.63 0.00 0.61 0.10 0.11 97.55 Average: 2 1.86 0.00 0.60 0.20 0.13 97.21 Average: 3 1.39 0.00 0.55 0.31 0.10 97.65