---> uname -a: Linux prd-centos7-docker-4c-2g-3410.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% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-819 /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-819@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 ---> free -m: total used free shared buff/cache available Mem: 1837 732 105 0 999 999 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:f1:19:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.11/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fef1:19c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:33:6f:1d:d0 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::42:33ff:fe6f:1dd0/64 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) 05/06/21 _x86_64_ (4 CPU) 23:14:08 LINUX RESTART (4 CPU) 23:15:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:16:02 9.71 1.63 8.08 0.00 165.20 1379.97 0.00 23:17:01 1.91 0.00 1.91 0.00 0.00 35.91 0.00 23:18:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 23:19:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 23:20:01 0.58 0.00 0.58 0.00 0.00 7.46 0.00 23:21:01 0.70 0.00 0.70 0.00 0.00 8.65 0.00 23:22:01 0.13 0.00 0.13 0.00 0.00 2.17 0.00 23:23:01 0.20 0.00 0.20 0.00 0.00 1.90 0.00 Average: 1.72 0.20 1.51 0.00 20.70 180.65 0.00 23:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:16:02 201744 0 603064 32.05 2620 1074116 1111472 37.93 408660 1072548 20 23:17:01 196464 0 608336 32.33 2620 1074124 1080776 36.89 415544 1071180 20 23:18:01 197272 0 607520 32.29 2620 1074132 1080716 36.88 423468 1063068 16 23:19:01 195076 0 609716 32.41 2620 1074132 1080800 36.89 425696 1062468 16 23:20:01 188600 0 616184 32.75 2620 1074140 1080776 36.89 453288 1041640 8 23:21:01 189116 0 615664 32.72 2620 1074144 1080740 36.88 452980 1041640 16 23:22:01 188940 0 615836 32.73 2620 1074148 1080828 36.89 452992 1041640 8 23:23:01 189892 0 614880 32.68 2620 1074152 1080684 36.88 452492 1041640 8 Average: 193388 0 611400 32.49 2620 1074136 1084599 37.02 435640 1054478 14 23:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:16:02 eth0 109.08 122.51 331.30 17.34 0.00 0.00 0.00 0.00 23:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:02 docker0 108.53 87.13 9.44 310.06 0.00 0.00 0.00 0.00 23:17:01 eth0 1.51 0.37 0.38 0.21 0.00 0.00 0.00 0.00 23:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 eth0 1.97 0.33 0.39 0.20 0.00 0.00 0.00 0.00 23:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 eth0 2.47 0.50 0.64 0.36 0.00 0.00 0.00 0.00 23:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 eth0 1.77 0.68 0.74 0.46 0.00 0.00 0.00 0.00 23:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 eth0 1.02 0.32 0.32 0.20 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 eth0 0.65 0.32 0.28 0.20 0.00 0.00 0.00 0.00 23:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 23:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 14.85 15.67 41.85 2.38 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 13.60 10.92 1.18 38.85 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) 05/06/21 _x86_64_ (4 CPU) 23:14:08 LINUX RESTART (4 CPU) 23:15:01 CPU %user %nice %system %iowait %steal %idle 23:16:02 all 1.70 0.00 0.77 0.10 0.01 97.42 23:16:02 0 1.19 0.00 0.95 0.00 0.00 97.86 23:16:02 1 3.38 0.00 0.97 0.05 0.02 95.59 23:16:02 2 0.95 0.00 0.63 0.12 0.00 98.30 23:16:02 3 1.30 0.00 0.52 0.23 0.02 97.93 23:17:01 all 0.16 0.00 0.02 0.00 0.00 99.82 23:17:01 0 0.02 0.00 0.02 0.00 0.02 99.95 23:17:01 1 0.07 0.00 0.02 0.00 0.00 99.92 23:17:01 2 0.03 0.00 0.02 0.00 0.00 99.95 23:17:01 3 0.51 0.00 0.03 0.00 0.00 99.46 23:18:01 all 0.17 0.00 0.03 0.00 0.00 99.80 23:18:01 0 0.03 0.00 0.02 0.00 0.00 99.95 23:18:01 1 0.08 0.00 0.05 0.00 0.00 99.87 23:18:01 2 0.03 0.00 0.03 0.00 0.00 99.93 23:18:01 3 0.53 0.00 0.00 0.00 0.00 99.47 23:19:01 all 0.16 0.00 0.02 0.00 0.00 99.81 23:19:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:19:01 1 0.03 0.00 0.03 0.00 0.02 99.92 23:19:01 2 0.03 0.00 0.02 0.00 0.00 99.95 23:19:01 3 0.57 0.00 0.02 0.00 0.00 99.42 23:20:01 all 0.16 0.00 0.07 0.00 0.00 99.77 23:20:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:20:01 1 0.07 0.00 0.07 0.00 0.00 99.87 23:20:01 2 0.03 0.00 0.17 0.00 0.02 99.78 23:20:01 3 0.52 0.00 0.00 0.00 0.00 99.48 23:21:01 all 0.15 0.00 0.03 0.00 0.00 99.82 23:21:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:21:01 1 0.05 0.00 0.03 0.00 0.00 99.92 23:21:01 2 0.02 0.00 0.05 0.00 0.00 99.93 23:21:01 3 0.50 0.00 0.02 0.00 0.02 99.47 23:22:01 all 0.17 0.00 0.02 0.00 0.00 99.81 23:22:01 0 0.05 0.00 0.03 0.00 0.00 99.92 23:22:01 1 0.05 0.00 0.02 0.00 0.00 99.93 23:22:01 2 0.03 0.00 0.02 0.00 0.00 99.95 23:22:01 3 0.55 0.00 0.02 0.00 0.00 99.43 23:23:01 all 0.15 0.00 0.01 0.00 0.00 99.84 23:23:01 0 0.03 0.00 0.02 0.00 0.00 99.95 23:23:01 1 0.02 0.00 0.02 0.00 0.00 99.97 23:23:01 2 0.02 0.00 0.00 0.00 0.00 99.98 23:23:01 3 0.53 0.00 0.02 0.00 0.00 99.45 Average: all 0.35 0.00 0.12 0.01 0.00 99.51 Average: 0 0.17 0.00 0.14 0.00 0.00 99.69 Average: 1 0.47 0.00 0.15 0.01 0.00 99.37 Average: 2 0.14 0.00 0.12 0.01 0.00 99.72 Average: 3 0.63 0.00 0.08 0.03 0.00 99.26