---> uname -a: Linux prd-centos7-docker-4c-2g-24022.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-666 /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-666@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 702 105 0 1028 1029 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:7a:66:69 brd ff:ff:ff:ff:ff:ff inet 10.30.122.199/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe7a:6669/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:69:bf:7d:ff 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::42:69ff:febf:7dff/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) 01/29/21 _x86_64_ (4 CPU) 23:18:28 LINUX RESTART (4 CPU) 23:19:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:01 55.14 17.81 37.33 0.00 4898.19 5005.72 0.00 23:21:01 1.08 0.00 1.08 0.00 0.00 23.38 0.00 23:22:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 23:23:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 23:24:01 0.17 0.00 0.17 0.00 0.00 1.82 0.00 23:25:01 0.37 0.00 0.37 0.00 0.00 4.70 0.00 23:26:01 0.28 0.00 0.28 0.00 0.00 2.88 0.00 Average: 8.12 2.51 5.61 0.00 690.01 710.72 0.00 23:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:01 208032 0 607004 32.26 2620 1063888 1104364 37.69 417556 1057728 132 23:21:01 211768 0 603260 32.06 2620 1063896 1083012 36.96 417836 1054676 20 23:22:01 212976 0 602048 32.00 2620 1063900 1078792 36.82 416764 1054792 16 23:23:01 210752 0 604272 32.12 2620 1063900 1078900 36.82 419352 1054240 16 23:24:01 211260 0 603756 32.09 2620 1063908 1078888 36.82 440408 1033288 16 23:25:01 210972 0 604040 32.10 2620 1063912 1078840 36.82 440048 1033288 12 23:26:01 211440 0 603568 32.08 2620 1063916 1078792 36.82 439772 1033284 8 Average: 211029 0 603993 32.10 2620 1063903 1083084 36.96 427391 1045899 31 23:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:01 eth0 534.81 444.24 1324.87 101.02 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 94.13 76.15 8.11 310.26 0.00 0.00 0.00 0.00 23:21:01 eth0 0.73 0.57 0.41 0.19 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 0.62 0.08 0.04 0.04 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 0.73 0.33 0.30 0.17 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 23:24:01 eth0 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 23:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 eth0 0.20 0.15 0.07 0.04 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.71 62.78 186.77 14.31 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 13.26 10.73 1.14 43.71 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) 01/29/21 _x86_64_ (4 CPU) 23:18:28 LINUX RESTART (4 CPU) 23:19:02 CPU %user %nice %system %iowait %steal %idle 23:20:01 all 7.38 0.00 2.72 1.10 0.02 88.79 23:20:01 0 7.25 0.00 3.50 2.51 0.02 86.73 23:20:01 1 7.70 0.00 1.93 0.43 0.02 89.92 23:20:01 2 7.54 0.00 2.79 0.31 0.03 89.32 23:20:01 3 7.04 0.00 2.65 1.15 0.00 89.16 23:21:01 all 0.16 0.00 0.04 0.00 0.00 99.80 23:21:01 0 0.07 0.00 0.05 0.00 0.00 99.88 23:21:01 1 0.03 0.00 0.00 0.00 0.00 99.97 23:21:01 2 0.48 0.00 0.07 0.00 0.00 99.45 23:21:01 3 0.05 0.00 0.03 0.00 0.00 99.92 23:22:01 all 0.17 0.00 0.05 0.00 0.00 99.78 23:22:01 0 0.03 0.00 0.08 0.00 0.00 99.88 23:22:01 1 0.05 0.00 0.05 0.00 0.00 99.90 23:22:01 2 0.52 0.00 0.03 0.00 0.00 99.45 23:22:01 3 0.07 0.00 0.03 0.00 0.00 99.90 23:23:01 all 0.15 0.00 0.02 0.00 0.00 99.83 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 0.52 0.00 0.03 0.00 0.00 99.45 23:23:01 3 0.03 0.00 0.03 0.00 0.00 99.93 23:24:01 all 0.16 0.00 0.06 0.00 0.00 99.77 23:24:01 0 0.13 0.00 0.20 0.00 0.00 99.67 23:24:01 1 0.03 0.00 0.00 0.00 0.00 99.97 23:24:01 2 0.42 0.00 0.00 0.00 0.02 99.57 23:24:01 3 0.07 0.00 0.03 0.00 0.00 99.90 23:25:01 all 0.15 0.00 0.05 0.00 0.00 99.79 23:25:01 0 0.02 0.00 0.15 0.00 0.00 99.83 23:25:01 1 0.03 0.00 0.03 0.00 0.02 99.92 23:25:01 2 0.52 0.00 0.02 0.00 0.00 99.47 23:25:01 3 0.03 0.00 0.02 0.00 0.00 99.95 23:26:01 all 0.16 0.00 0.02 0.00 0.00 99.82 23:26:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:26:01 1 0.03 0.00 0.02 0.00 0.00 99.95 23:26:01 2 0.53 0.00 0.02 0.00 0.00 99.45 23:26:01 3 0.05 0.00 0.03 0.00 0.00 99.92 Average: all 1.17 0.00 0.41 0.15 0.00 98.26 Average: 0 1.05 0.00 0.56 0.35 0.00 98.03 Average: 1 1.10 0.00 0.29 0.06 0.00 98.54 Average: 2 1.48 0.00 0.41 0.04 0.01 98.06 Average: 3 1.03 0.00 0.40 0.16 0.00 98.42