---> uname -a: Linux prd-centos7-docker-4c-2g-25583.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% /w/workspace/ndry_app-functions-sdk-go_PR-684 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-684@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 705 66 0 1065 1028 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:aa:f8:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.68/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:feaa:f8f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:37:15:a4:3a 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::42:37ff:fe15:a43a/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) 02/08/21 _x86_64_ (4 CPU) 16:12:51 LINUX RESTART (4 CPU) 16:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:15:01 2.50 0.00 2.50 0.00 0.00 54.25 0.00 16:16:01 0.63 0.00 0.63 0.00 0.00 9.29 0.00 16:17:02 0.25 0.00 0.25 0.00 0.00 3.06 0.00 16:18:01 0.24 0.00 0.24 0.00 0.00 3.69 0.00 16:19:01 0.28 0.00 0.28 0.00 0.00 4.76 0.00 16:20:01 0.37 0.00 0.37 0.00 0.00 4.78 0.00 16:21:01 105.81 64.33 41.48 0.00 4732.51 15707.85 0.00 Average: 15.77 9.22 6.55 0.00 678.12 2262.20 0.00 16:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:15:01 218780 0 567060 30.14 2620 1093084 1094992 37.37 397476 1064632 12 16:16:01 219528 0 566304 30.10 2620 1093092 1090892 37.23 397552 1064156 16 16:17:02 217924 0 567904 30.18 2620 1093096 1090904 37.23 406924 1056656 12 16:18:01 217704 0 568124 30.19 2620 1093096 1091004 37.23 406896 1056656 8 16:19:01 217456 0 568364 30.21 2620 1093104 1083748 36.99 424056 1039848 8 16:20:01 218272 0 567520 30.16 2620 1093132 1077580 36.78 424352 1038780 16 16:21:01 70412 0 689644 36.65 2620 1118868 1497244 51.10 585548 977904 59808 Average: 197154 0 584989 31.09 2620 1096782 1146623 39.13 434686 1042662 8554 16:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:15:01 eth0 2.78 0.55 0.74 0.23 0.00 0.00 0.00 0.00 16:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 eth0 2.30 0.77 0.87 0.59 0.00 0.00 0.00 0.00 16:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:02 eth0 2.33 0.48 0.54 0.21 0.00 0.00 0.00 0.00 16:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 eth0 1.46 0.91 0.82 0.57 0.00 0.00 0.00 0.00 16:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 eth0 0.33 0.20 0.14 0.10 0.00 0.00 0.00 0.00 16:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 eth0 0.65 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 eth0 205.09 157.10 2170.63 17.47 0.00 0.00 0.00 0.00 16:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.79 22.94 311.48 2.75 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 0.00 0.00 0.00 0.00 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) 02/08/21 _x86_64_ (4 CPU) 16:12:51 LINUX RESTART (4 CPU) 16:14:01 CPU %user %nice %system %iowait %steal %idle 16:15:01 all 0.20 0.00 0.07 0.00 0.01 99.71 16:15:01 0 0.08 0.00 0.08 0.00 0.00 99.83 16:15:01 1 0.07 0.00 0.10 0.00 0.02 99.82 16:15:01 2 0.12 0.00 0.07 0.00 0.02 99.80 16:15:01 3 0.55 0.00 0.05 0.00 0.00 99.40 16:16:01 all 0.16 0.00 0.04 0.00 0.00 99.80 16:16:01 0 0.03 0.00 0.02 0.00 0.02 99.93 16:16:01 1 0.10 0.00 0.03 0.00 0.00 99.87 16:16:01 2 0.05 0.00 0.07 0.00 0.00 99.88 16:16:01 3 0.47 0.00 0.03 0.00 0.00 99.50 16:17:02 all 0.18 0.00 0.06 0.00 0.01 99.76 16:17:02 0 0.05 0.00 0.07 0.00 0.00 99.88 16:17:02 1 0.05 0.00 0.03 0.00 0.02 99.90 16:17:02 2 0.07 0.00 0.10 0.00 0.02 99.82 16:17:02 3 0.53 0.00 0.03 0.00 0.00 99.43 16:18:01 all 0.19 0.00 0.05 0.00 0.01 99.75 16:18:01 0 0.08 0.00 0.05 0.00 0.00 99.86 16:18:01 1 0.05 0.00 0.03 0.00 0.02 99.90 16:18:01 2 0.08 0.00 0.05 0.00 0.02 99.85 16:18:01 3 0.54 0.00 0.05 0.00 0.02 99.39 16:19:01 all 0.17 0.00 0.08 0.00 0.00 99.75 16:19:01 0 0.05 0.00 0.08 0.00 0.00 99.87 16:19:01 1 0.05 0.00 0.05 0.00 0.00 99.90 16:19:01 2 0.05 0.00 0.17 0.00 0.00 99.78 16:19:01 3 0.52 0.00 0.03 0.00 0.00 99.45 16:20:01 all 0.15 0.00 0.06 0.00 0.00 99.79 16:20:01 0 0.02 0.00 0.03 0.00 0.02 99.93 16:20:01 1 0.05 0.00 0.05 0.00 0.00 99.90 16:20:01 2 0.02 0.00 0.12 0.00 0.00 99.87 16:20:01 3 0.52 0.00 0.03 0.00 0.00 99.45 16:21:01 all 5.58 0.00 3.77 1.63 0.31 88.71 16:21:01 0 4.98 0.00 3.99 0.51 0.24 90.28 16:21:01 1 5.96 0.00 3.95 2.46 0.42 87.21 16:21:01 2 5.08 0.00 3.17 0.76 0.29 90.71 16:21:01 3 6.28 0.00 3.98 2.79 0.29 86.66 Average: all 0.94 0.00 0.59 0.23 0.05 98.19 Average: 0 0.75 0.00 0.61 0.07 0.04 98.53 Average: 1 0.90 0.00 0.60 0.35 0.07 98.08 Average: 2 0.77 0.00 0.53 0.11 0.05 98.54 Average: 3 1.34 0.00 0.60 0.39 0.04 97.63