---> uname -a: Linux prd-centos7-docker-4c-2g-20619.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-634 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-634@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 710 97 0 1029 1022 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:a3:2f:6e brd ff:ff:ff:ff:ff:ff inet 10.30.122.186/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fea3:2f6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d5:4e:de:b5 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:d5ff:fe4e:deb5/64 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) 01/15/21 _x86_64_ (4 CPU) 21:11:20 LINUX RESTART (4 CPU) 21:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:13:01 51.45 14.83 36.62 0.00 4643.28 4791.54 0.00 21:14:01 1.96 0.00 1.96 0.00 0.00 39.53 0.00 21:15:01 0.25 0.00 0.25 0.00 0.00 2.98 0.00 21:16:01 0.23 0.00 0.23 0.00 0.00 4.06 0.00 21:17:01 0.23 0.00 0.23 0.00 0.00 3.51 0.00 21:18:01 0.32 0.00 0.32 0.00 0.00 4.06 0.00 21:19:01 1.60 1.32 0.28 0.00 172.02 3.33 0.00 Average: 8.01 2.31 5.70 0.00 688.18 693.01 0.00 21:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:13:01 239928 0 614740 32.67 2620 1024256 1106716 37.77 410548 1030084 132 21:14:01 244572 0 610088 32.42 2620 1024264 1098860 37.50 410348 1026868 16 21:15:01 244252 0 610404 32.44 2620 1024268 1074384 36.67 410592 1026636 16 21:16:01 244188 0 610464 32.44 2620 1024272 1074444 36.67 418132 1019584 20 21:17:01 243656 0 610992 32.47 2620 1024276 1074476 36.67 417288 1021496 12 21:18:01 244248 0 610396 32.44 2620 1024280 1074356 36.67 428444 1009540 12 21:19:01 236728 0 612624 32.56 2620 1029572 1074756 36.68 431444 1013596 112 Average: 242510 0 611387 32.49 2620 1025027 1082570 36.95 418114 1021115 46 21:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:13:01 eth0 330.38 328.71 1076.64 77.26 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 137.02 102.70 10.61 307.18 0.00 0.00 0.00 0.00 21:14:01 eth0 1.10 0.20 0.32 0.16 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 2.75 0.33 0.47 0.23 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 21:16:01 eth0 2.78 0.73 0.93 0.55 0.00 0.00 0.00 0.00 21:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 eth0 1.30 0.38 0.40 0.29 0.00 0.00 0.00 0.00 21:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 eth0 0.18 0.15 0.07 0.01 0.00 0.00 0.00 0.00 21:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 eth0 5.28 3.40 4.77 1.87 0.00 0.00 0.00 0.00 21:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.13 47.72 154.87 11.49 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 19.58 14.68 1.52 43.90 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) 01/15/21 _x86_64_ (4 CPU) 21:11:20 LINUX RESTART (4 CPU) 21:12:01 CPU %user %nice %system %iowait %steal %idle 21:13:01 all 5.20 0.00 2.90 1.36 0.11 90.43 21:13:01 0 4.93 0.00 3.26 1.93 0.08 89.80 21:13:01 1 5.67 0.00 3.01 0.37 0.13 90.82 21:13:01 2 5.05 0.00 2.31 0.82 0.12 91.70 21:13:01 3 5.15 0.00 3.04 2.31 0.12 89.39 21:14:01 all 0.14 0.00 0.04 0.00 0.00 99.82 21:14:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:14:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:14:01 2 0.45 0.00 0.07 0.00 0.02 99.47 21:14:01 3 0.02 0.00 0.03 0.00 0.00 99.95 21:15:01 all 0.15 0.00 0.07 0.00 0.01 99.78 21:15:01 0 0.02 0.00 0.03 0.00 0.02 99.93 21:15:01 1 0.07 0.00 0.05 0.00 0.02 99.87 21:15:01 2 0.47 0.00 0.10 0.00 0.00 99.43 21:15:01 3 0.05 0.00 0.08 0.00 0.00 99.87 21:16:01 all 0.19 0.00 0.06 0.00 0.00 99.75 21:16:01 0 0.07 0.00 0.02 0.00 0.00 99.92 21:16:01 1 0.12 0.00 0.08 0.00 0.00 99.80 21:16:01 2 0.53 0.00 0.03 0.00 0.02 99.42 21:16:01 3 0.05 0.00 0.10 0.00 0.00 99.85 21:17:01 all 0.20 0.00 0.12 0.00 0.02 99.66 21:17:01 0 0.07 0.00 0.05 0.00 0.00 99.88 21:17:01 1 0.10 0.00 0.17 0.00 0.02 99.72 21:17:01 2 0.55 0.00 0.10 0.00 0.02 99.33 21:17:01 3 0.07 0.00 0.18 0.00 0.03 99.72 21:18:01 all 0.14 0.00 0.07 0.00 0.01 99.78 21:18:01 0 0.00 0.00 0.02 0.00 0.02 99.97 21:18:01 1 0.05 0.00 0.03 0.00 0.02 99.90 21:18:01 2 0.50 0.00 0.02 0.00 0.00 99.48 21:18:01 3 0.02 0.00 0.20 0.00 0.00 99.78 21:19:01 all 0.44 0.00 0.33 0.00 0.00 99.23 21:19:01 0 0.37 0.00 0.28 0.02 0.00 99.33 21:19:01 1 0.23 0.00 0.25 0.00 0.00 99.52 21:19:01 2 0.78 0.00 0.33 0.00 0.02 98.87 21:19:01 3 0.37 0.00 0.43 0.00 0.00 99.20 Average: all 0.92 0.00 0.51 0.19 0.02 98.36 Average: 0 0.78 0.00 0.52 0.27 0.02 98.41 Average: 1 0.89 0.00 0.52 0.05 0.03 98.51 Average: 2 1.18 0.00 0.42 0.12 0.03 98.25 Average: 3 0.81 0.00 0.58 0.33 0.02 98.27