---> uname -a: Linux prd-centos7-docker-4c-2g-21951.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-636 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-636@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 691 109 0 1036 1040 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:2d:c1:bd brd ff:ff:ff:ff:ff:ff inet 10.30.122.213/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe2d:c1bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6c:fb:b1:7f 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::42:6cff:fefb:b17f/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) 01/21/21 _x86_64_ (4 CPU) 15:11:49 LINUX RESTART (4 CPU) 15:13:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:14:01 2.15 0.00 2.15 0.00 0.00 47.96 0.00 15:15:01 0.33 0.00 0.33 0.00 0.00 5.16 0.00 15:16:01 0.30 0.00 0.30 0.00 0.00 3.90 0.00 15:17:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 15:18:01 0.28 0.00 0.28 0.00 0.00 4.36 0.00 15:19:01 0.30 0.00 0.30 0.00 0.00 3.80 0.00 Average: 0.60 0.00 0.60 0.00 0.00 11.21 0.00 15:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:14:01 218928 0 587408 31.22 2620 1072588 1083228 36.97 426424 1039156 16 15:15:01 219572 0 586756 31.18 2620 1072596 1073092 36.62 426256 1039136 12 15:16:01 217636 0 588688 31.29 2620 1072600 1073044 36.62 436128 1030908 12 15:17:01 217484 0 588840 31.30 2620 1072600 1073092 36.62 434892 1032492 8 15:18:01 216528 0 589788 31.35 2620 1072608 1073032 36.62 455828 1012228 12 15:19:01 215724 0 590588 31.39 2620 1072612 1073140 36.62 457856 1010820 8 Average: 217645 0 588678 31.29 2620 1072601 1074771 36.68 439564 1027457 11 15:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:14:01 eth0 0.73 0.19 0.14 0.04 0.00 0.00 0.00 0.00 15:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 eth0 1.35 0.42 0.32 0.21 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 eth0 1.20 0.38 0.35 0.17 0.00 0.00 0.00 0.00 15:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 eth0 0.53 0.42 0.27 0.24 0.00 0.00 0.00 0.00 15:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 eth0 0.87 0.22 0.20 0.07 0.00 0.00 0.00 0.00 15:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 eth0 1.10 0.35 0.32 0.20 0.00 0.00 0.00 0.00 15:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.96 0.33 0.27 0.15 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) 01/21/21 _x86_64_ (4 CPU) 15:11:49 LINUX RESTART (4 CPU) 15:13:02 CPU %user %nice %system %iowait %steal %idle 15:14:01 all 0.18 0.00 0.04 0.00 0.01 99.78 15:14:01 0 0.07 0.00 0.03 0.00 0.00 99.90 15:14:01 1 0.58 0.00 0.03 0.00 0.00 99.39 15:14:01 2 0.07 0.00 0.05 0.00 0.02 99.86 15:14:01 3 0.00 0.00 0.03 0.00 0.02 99.95 15:15:01 all 0.15 0.00 0.03 0.00 0.00 99.82 15:15:01 0 0.03 0.00 0.02 0.00 0.02 99.93 15:15:01 1 0.47 0.00 0.05 0.00 0.00 99.48 15:15:01 2 0.07 0.00 0.05 0.00 0.00 99.88 15:15:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:16:01 all 0.04 0.00 0.04 0.00 0.00 99.92 15:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:16:01 1 0.10 0.00 0.12 0.00 0.00 99.78 15:16:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:16:01 3 0.03 0.00 0.02 0.00 0.00 99.95 15:17:01 all 0.17 0.00 0.04 0.00 0.00 99.78 15:17:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:17:01 1 0.55 0.00 0.05 0.00 0.00 99.40 15:17:01 2 0.10 0.00 0.03 0.00 0.00 99.87 15:17:01 3 0.03 0.00 0.05 0.00 0.00 99.92 15:18:01 all 0.16 0.00 0.06 0.00 0.00 99.78 15:18:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:18:01 1 0.53 0.00 0.15 0.00 0.00 99.32 15:18:01 2 0.05 0.00 0.02 0.00 0.00 99.93 15:18:01 3 0.03 0.00 0.03 0.00 0.00 99.93 15:19:01 all 0.16 0.00 0.04 0.00 0.00 99.80 15:19:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:19:01 1 0.15 0.00 0.10 0.00 0.00 99.75 15:19:01 2 0.42 0.00 0.02 0.00 0.02 99.55 15:19:01 3 0.05 0.00 0.02 0.00 0.00 99.93 Average: all 0.14 0.00 0.04 0.00 0.00 99.81 Average: 0 0.03 0.00 0.03 0.00 0.00 99.94 Average: 1 0.40 0.00 0.08 0.00 0.00 99.52 Average: 2 0.12 0.00 0.03 0.00 0.01 99.84 Average: 3 0.03 0.00 0.03 0.00 0.00 99.94