---> uname -a: Linux prd-centos7-docker-4c-2g-18920.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-626 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-626@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 ---> free -m: total used free shared buff/cache available Mem: 1837 706 91 0 1039 1026 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:5c:ab:29 brd ff:ff:ff:ff:ff:ff inet 10.30.122.202/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe5c:ab29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:22:c7:d1:fc 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::42:22ff:fec7:d1fc/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) 01/07/21 _x86_64_ (4 CPU) 21:53:25 LINUX RESTART (4 CPU) 21:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:55:01 68.11 21.63 46.48 0.00 5550.91 5549.64 0.00 21:56:01 2.06 0.00 2.06 0.00 0.00 43.39 0.00 21:57:01 0.13 0.00 0.13 0.00 0.00 2.15 0.00 21:58:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 21:59:02 0.18 0.00 0.18 0.00 0.00 3.01 0.00 22:00:01 0.34 0.00 0.34 0.00 0.00 4.71 0.00 22:01:01 0.30 0.02 0.28 0.00 0.13 3.20 0.00 Average: 10.23 3.10 7.13 0.00 795.29 803.64 0.00 21:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:55:01 227820 0 606852 32.25 2620 1044252 1109172 37.85 401940 1053652 132 21:56:01 231760 0 602944 32.05 2620 1044220 1089020 37.17 402280 1050108 20 21:57:01 232220 0 602480 32.02 2620 1044224 1077916 36.79 408312 1044000 8 21:58:01 231140 0 603560 32.08 2620 1044224 1077844 36.79 409808 1043392 16 21:59:02 230172 0 604520 32.13 2620 1044232 1078044 36.79 428572 1025196 8 22:00:01 230524 0 604164 32.11 2620 1044236 1077888 36.79 428628 1025184 8 22:01:01 229252 0 605432 32.18 2620 1044240 1080120 36.86 439220 1015716 12 Average: 230413 0 604279 32.12 2620 1044233 1084286 37.00 416966 1036750 29 21:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:55:01 eth0 633.85 463.65 1630.01 114.76 0.00 0.00 0.00 0.00 21:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 docker0 134.88 103.51 10.39 306.26 0.00 0.00 0.00 0.00 21:56:01 eth0 1.00 0.28 0.32 0.20 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 eth0 1.67 0.42 0.40 0.21 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 eth0 2.15 0.50 0.66 0.36 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:02 eth0 1.03 0.30 0.32 0.23 0.00 0.00 0.00 0.00 21:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 eth0 0.71 0.44 0.41 0.27 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 eth0 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.76 66.72 233.83 16.62 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 19.32 14.83 1.49 43.88 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) 01/07/21 _x86_64_ (4 CPU) 21:53:25 LINUX RESTART (4 CPU) 21:54:01 CPU %user %nice %system %iowait %steal %idle 21:55:01 all 13.38 0.00 4.23 1.19 0.98 80.23 21:55:01 0 12.71 0.00 5.27 0.43 0.84 80.75 21:55:01 1 16.71 0.00 3.70 1.45 0.98 77.15 21:55:01 2 12.90 0.00 4.11 2.04 0.97 79.98 21:55:01 3 11.17 0.00 3.84 0.82 1.12 83.05 21:56:01 all 0.18 0.00 0.05 0.00 0.01 99.76 21:56:01 0 0.05 0.00 0.03 0.00 0.00 99.92 21:56:01 1 0.05 0.00 0.08 0.00 0.02 99.85 21:56:01 2 0.58 0.00 0.05 0.00 0.02 99.35 21:56:01 3 0.05 0.00 0.03 0.00 0.00 99.92 21:57:01 all 0.19 0.00 0.05 0.00 0.02 99.74 21:57:01 0 0.05 0.00 0.03 0.00 0.02 99.90 21:57:01 1 0.10 0.00 0.05 0.00 0.03 99.82 21:57:01 2 0.57 0.00 0.08 0.00 0.02 99.33 21:57:01 3 0.03 0.00 0.03 0.00 0.02 99.92 21:58:01 all 0.13 0.00 0.05 0.00 0.02 99.80 21:58:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:58:01 1 0.05 0.00 0.07 0.00 0.03 99.85 21:58:01 2 0.42 0.00 0.05 0.00 0.02 99.52 21:58:01 3 0.05 0.00 0.05 0.00 0.03 99.87 21:59:02 all 0.16 0.00 0.30 0.00 0.32 99.22 21:59:02 0 0.12 0.00 0.13 0.00 0.32 99.43 21:59:02 1 0.07 0.00 0.30 0.00 0.35 99.29 21:59:02 2 0.20 0.00 0.50 0.00 0.37 98.94 21:59:02 3 0.27 0.00 0.27 0.00 0.25 99.22 22:00:01 all 0.11 0.00 0.07 0.00 0.00 99.81 22:00:01 0 0.05 0.00 0.08 0.00 0.00 99.86 22:00:01 1 0.03 0.00 0.03 0.00 0.02 99.92 22:00:01 2 0.03 0.00 0.14 0.00 0.00 99.83 22:00:01 3 0.34 0.00 0.03 0.00 0.00 99.63 22:01:01 all 0.17 0.00 0.06 0.00 0.00 99.77 22:01:01 0 0.07 0.00 0.07 0.00 0.02 99.85 22:01:01 1 0.05 0.00 0.03 0.00 0.00 99.92 22:01:01 2 0.05 0.00 0.10 0.00 0.00 99.85 22:01:01 3 0.52 0.00 0.03 0.00 0.00 99.45 Average: all 2.02 0.00 0.68 0.17 0.19 96.95 Average: 0 1.83 0.00 0.79 0.06 0.17 97.16 Average: 1 2.41 0.00 0.60 0.21 0.20 96.57 Average: 2 2.08 0.00 0.71 0.29 0.20 96.73 Average: 3 1.75 0.00 0.61 0.11 0.20 97.33