---> uname -a: Linux prd-centos7-docker-4c-2g-22592.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: 2933.438 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-657 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-657@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 ---> free -m: total used free shared buff/cache available Mem: 1837 742 71 0 1023 989 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:42:4f:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.135/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe42:4fd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:26:c4:ef:9a 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::42:26ff:fec4:ef9a/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) 01/25/21 _x86_64_ (4 CPU) 07:11:15 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:13:01 69.51 29.26 40.24 0.00 6501.91 4247.30 0.00 07:14:02 10.77 2.84 7.93 0.00 180.48 1359.24 0.00 07:15:01 0.42 0.00 0.42 0.00 0.00 6.55 0.00 07:16:01 0.28 0.00 0.28 0.00 0.00 3.80 0.00 07:17:01 0.25 0.00 0.25 0.00 0.00 3.24 0.00 07:18:01 0.33 0.00 0.33 0.00 0.00 4.20 0.00 07:19:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 Average: 11.73 4.60 7.13 0.00 957.94 806.53 0.00 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 78672 0 693988 36.88 2620 1106264 1430752 48.83 495700 1105608 15784 07:14:02 242764 0 607360 32.28 2620 1028800 1132884 38.66 413016 1028180 28 07:15:01 246860 0 603200 32.06 2620 1028864 1093844 37.33 420756 1016980 28 07:16:01 245844 0 604272 32.12 2620 1028808 1093868 37.33 421780 1017596 12 07:17:01 245780 0 604332 32.12 2620 1028812 1093808 37.33 426620 1012556 8 07:18:01 247184 0 602920 32.04 2620 1028820 1059788 36.17 453816 984396 8 07:19:01 247480 0 602624 32.03 2620 1028820 1059860 36.17 456280 982340 8 Average: 222083 0 616957 32.79 2620 1039884 1137829 38.83 441138 1021094 2268 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 vethfb24e88 86.40 67.95 8.67 270.08 0.00 0.00 0.00 0.00 07:13:01 eth0 360.16 301.18 1565.28 88.80 0.00 0.00 0.00 0.00 07:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 docker0 86.40 67.83 7.49 270.07 0.00 0.00 0.00 0.00 07:14:02 eth0 20.08 20.13 47.70 5.05 0.00 0.00 0.00 0.00 07:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:02 docker0 10.71 8.84 0.83 33.30 0.00 0.00 0.00 0.00 07:15:01 eth0 2.57 0.56 0.69 0.36 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 eth0 1.21 0.50 0.57 0.42 0.00 0.00 0.00 0.00 07:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 eth0 0.38 0.32 0.26 0.20 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 eth0 0.98 0.22 0.20 0.07 0.00 0.00 0.00 0.00 07:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 eth0 0.82 0.42 0.28 0.21 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.35 46.35 231.51 13.63 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 13.92 10.99 1.19 43.49 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) 01/25/21 _x86_64_ (4 CPU) 07:11:15 LINUX RESTART (4 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 11.45 0.00 4.39 1.84 24.77 57.55 07:13:01 0 9.87 0.00 3.96 0.80 26.70 58.67 07:13:01 1 12.60 0.00 4.52 2.95 25.02 54.91 07:13:01 2 14.81 0.00 4.92 1.98 22.98 55.31 07:13:01 3 8.72 0.00 4.18 1.67 24.30 61.13 07:14:02 all 0.90 0.00 0.52 0.21 3.11 95.25 07:14:02 0 0.47 0.00 0.42 0.00 3.98 95.12 07:14:02 1 1.23 0.00 0.49 0.31 3.35 94.61 07:14:02 2 1.43 0.00 0.65 0.28 2.28 95.36 07:14:02 3 0.48 0.00 0.53 0.26 2.81 95.92 07:15:01 all 0.09 0.00 0.05 0.00 0.62 99.24 07:15:01 0 0.27 0.00 0.05 0.00 0.83 98.85 07:15:01 1 0.03 0.00 0.03 0.00 0.73 99.21 07:15:01 2 0.03 0.00 0.08 0.00 0.54 99.34 07:15:01 3 0.02 0.00 0.03 0.00 0.37 99.58 07:16:01 all 0.11 0.00 0.07 0.00 1.17 98.64 07:16:01 0 0.05 0.00 0.07 0.00 0.88 99.01 07:16:01 1 0.33 0.00 0.05 0.00 1.85 97.77 07:16:01 2 0.03 0.00 0.12 0.02 1.37 98.47 07:16:01 3 0.03 0.00 0.03 0.00 0.60 99.34 07:17:01 all 0.08 0.00 0.11 0.00 0.77 99.04 07:17:01 0 0.03 0.00 0.05 0.00 0.43 99.49 07:17:01 1 0.25 0.00 0.08 0.00 1.74 97.93 07:17:01 2 0.02 0.00 0.30 0.00 0.46 99.22 07:17:01 3 0.02 0.00 0.02 0.00 0.43 99.54 07:18:01 all 0.07 0.00 0.25 0.00 2.11 97.57 07:18:01 0 0.23 0.00 0.16 0.00 3.22 96.39 07:18:01 1 0.03 0.00 0.41 0.00 1.95 97.61 07:18:01 2 0.03 0.00 0.40 0.00 1.63 97.94 07:18:01 3 0.00 0.00 0.05 0.00 1.61 98.34 07:19:01 all 0.10 0.00 0.03 0.00 0.47 99.40 07:19:01 0 0.28 0.00 0.02 0.00 0.42 99.29 07:19:01 1 0.05 0.00 0.05 0.00 0.70 99.20 07:19:01 2 0.02 0.00 0.03 0.00 0.20 99.75 07:19:01 3 0.03 0.00 0.03 0.00 0.56 99.37 Average: all 1.86 0.00 0.79 0.30 4.79 92.26 Average: 0 1.66 0.00 0.70 0.12 5.37 92.16 Average: 1 2.10 0.00 0.81 0.47 5.09 91.53 Average: 2 2.33 0.00 0.92 0.32 4.19 92.23 Average: 3 1.37 0.00 0.72 0.28 4.51 93.12