---> uname -a: Linux prd-centos7-docker-4c-2g-19572.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% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-631 /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-631@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 735 109 0 992 996 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:65:1c:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.89/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe65:1cc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e8:fb:d7:34 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:e8ff:fefb:d734/64 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) 01/11/21 _x86_64_ (4 CPU) 20:19:28 LINUX RESTART (4 CPU) 20:20:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:21:01 113.61 49.92 63.69 0.00 7912.91 27851.89 0.00 20:22:01 10.73 4.30 6.43 0.00 248.45 1279.16 0.00 20:23:01 0.32 0.00 0.32 0.00 0.00 4.86 0.00 20:24:01 0.63 0.00 0.63 0.00 0.00 6.69 0.00 20:25:02 0.67 0.00 0.67 0.00 0.00 8.17 0.00 20:26:01 0.69 0.00 0.69 0.00 0.00 8.06 0.00 20:27:01 143.94 104.37 39.57 0.00 6242.39 15307.27 0.00 Average: 38.59 22.66 15.93 0.00 2049.85 6320.05 0.00 20:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 158252 0 666852 35.44 2620 1053820 1426004 48.67 448916 1073636 36452 20:22:01 197376 0 638296 33.92 2620 1043252 1138268 38.85 413100 1072332 12 20:23:01 207312 0 628356 33.40 2620 1043256 1070776 36.54 419768 1056672 8 20:24:01 205000 0 630664 33.52 2620 1043260 1071004 36.55 419504 1059548 8 20:25:02 205660 0 630000 33.48 2620 1043264 1070972 36.55 426552 1051956 8 20:26:01 204960 0 630692 33.52 2620 1043272 1071372 36.56 427476 1051968 16 20:27:01 83904 0 741132 39.39 2620 1053888 1507212 51.44 610004 955936 9680 Average: 180352 0 652285 34.67 2620 1046287 1193658 40.74 452189 1046007 6598 20:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 vethf7b9da4 69.03 67.39 8.22 307.77 0.00 0.00 0.00 0.00 20:21:01 eth0 420.54 320.64 1656.34 100.76 0.00 0.00 0.00 0.00 20:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 docker0 69.03 67.26 7.27 307.76 0.00 0.00 0.00 0.00 20:22:01 eth0 7.96 6.00 9.06 6.68 0.00 0.00 0.00 0.00 20:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 eth0 0.68 0.10 0.06 0.04 0.00 0.00 0.00 0.00 20:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 eth0 1.22 0.33 0.33 0.20 0.00 0.00 0.00 0.00 20:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:02 eth0 1.05 0.28 0.33 0.14 0.00 0.00 0.00 0.00 20:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 eth0 0.98 0.76 0.72 0.35 0.00 0.00 0.00 0.00 20:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 eth0 214.51 163.99 2226.68 23.83 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.91 69.91 555.24 18.72 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 9.75 9.50 1.03 43.47 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) 01/11/21 _x86_64_ (4 CPU) 20:19:28 LINUX RESTART (4 CPU) 20:20:02 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 15.60 0.00 7.76 2.79 16.32 57.53 20:21:01 0 18.14 0.00 7.11 4.43 16.62 53.70 20:21:01 1 15.78 0.00 7.71 3.02 17.11 56.38 20:21:01 2 10.29 0.00 6.83 1.80 17.61 63.46 20:21:01 3 18.40 0.00 9.41 1.93 13.91 56.34 20:22:01 all 0.59 0.00 0.22 0.09 1.05 98.06 20:22:01 0 0.33 0.00 0.28 0.08 0.95 98.35 20:22:01 1 0.87 0.00 0.20 0.05 1.03 97.85 20:22:01 2 0.23 0.00 0.20 0.07 1.16 98.34 20:22:01 3 0.95 0.00 0.18 0.15 1.05 97.67 20:23:01 all 0.10 0.00 0.08 0.00 0.38 99.43 20:23:01 0 0.03 0.00 0.08 0.00 0.42 99.47 20:23:01 1 0.30 0.00 0.05 0.00 0.35 99.30 20:23:01 2 0.02 0.00 0.07 0.00 0.32 99.60 20:23:01 3 0.07 0.00 0.13 0.00 0.43 99.37 20:24:01 all 0.10 0.00 0.15 0.00 0.50 99.25 20:24:01 0 0.28 0.00 0.02 0.00 0.25 99.45 20:24:01 1 0.03 0.00 0.10 0.00 0.38 99.48 20:24:01 2 0.03 0.00 0.12 0.00 0.68 99.17 20:24:01 3 0.03 0.00 0.38 0.00 0.68 98.90 20:25:02 all 0.13 0.00 0.11 0.00 0.26 99.50 20:25:02 0 0.35 0.00 0.02 0.00 0.20 99.43 20:25:02 1 0.03 0.00 0.05 0.00 0.32 99.60 20:25:02 2 0.12 0.00 0.03 0.00 0.32 99.53 20:25:02 3 0.03 0.00 0.33 0.00 0.22 99.42 20:26:01 all 0.12 0.00 0.14 0.00 0.46 99.27 20:26:01 0 0.34 0.00 0.07 0.00 0.36 99.24 20:26:01 1 0.05 0.00 0.12 0.00 0.52 99.31 20:26:01 2 0.03 0.00 0.17 0.00 0.44 99.36 20:26:01 3 0.07 0.00 0.22 0.00 0.54 99.17 20:27:01 all 3.50 0.00 2.65 1.48 6.75 85.62 20:27:01 0 2.82 0.00 2.65 0.17 6.85 87.51 20:27:01 1 2.70 0.00 2.32 1.05 6.99 86.95 20:27:01 2 4.86 0.00 3.19 2.17 6.63 83.16 20:27:01 3 3.64 0.00 2.45 2.54 6.54 84.84 Average: all 2.85 0.00 1.57 0.61 3.64 91.33 Average: 0 3.11 0.00 1.43 0.65 3.59 91.22 Average: 1 2.79 0.00 1.49 0.58 3.78 91.36 Average: 2 2.23 0.00 1.52 0.57 3.88 91.80 Average: 3 3.26 0.00 1.85 0.65 3.29 90.95