---> uname -a: Linux prd-centos7-docker-4c-2g-18954.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% /w/workspace/ndry_app-functions-sdk-go_PR-587 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-587@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 724 101 0 1011 1007 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:29:5c:da brd ff:ff:ff:ff:ff:ff inet 10.30.122.65/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe29:5cda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5b:8c:b8:3c 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::42:5bff:fe8c:b83c/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) 01/07/21 _x86_64_ (4 CPU) 22:47:50 LINUX RESTART (4 CPU) 22:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:50:01 2.41 0.00 2.41 0.00 0.00 57.86 0.00 22:51:01 0.38 0.00 0.38 0.00 0.00 5.60 0.00 22:52:01 0.28 0.00 0.28 0.00 0.00 3.75 0.00 22:53:01 0.23 0.00 0.23 0.00 0.00 3.10 0.00 22:54:01 0.22 0.00 0.22 0.00 0.00 3.30 0.00 22:55:01 0.28 0.00 0.28 0.00 0.00 3.22 0.00 Average: 0.64 0.00 0.64 0.00 0.00 12.80 0.00 22:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:50:01 221768 0 620084 32.96 2620 1037072 1074264 36.66 428312 1034048 12 22:51:01 219104 0 622740 33.10 2620 1037080 1074420 36.67 436736 1028356 16 22:52:01 219116 0 622724 33.10 2620 1037084 1074480 36.67 436924 1028356 16 22:53:01 218552 0 623284 33.13 2620 1037088 1074372 36.67 453224 1012740 16 22:54:01 219008 0 622824 33.10 2620 1037092 1074348 36.67 458056 1007708 8 22:55:01 219548 0 622280 33.07 2620 1037096 1074264 36.66 457744 1007704 12 Average: 219516 0 622323 33.08 2620 1037085 1074358 36.67 445166 1019819 13 22:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:50:01 eth0 0.87 0.07 0.09 0.02 0.00 0.00 0.00 0.00 22:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 eth0 3.96 1.55 2.56 0.61 0.00 0.00 0.00 0.00 22:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 eth0 1.55 0.48 0.42 0.24 0.00 0.00 0.00 0.00 22:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 eth0 0.53 0.35 0.27 0.20 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 eth0 0.37 0.23 0.15 0.07 0.00 0.00 0.00 0.00 22:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 eth0 0.62 0.08 0.04 0.01 0.00 0.00 0.00 0.00 22:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.32 0.46 0.59 0.19 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) 01/07/21 _x86_64_ (4 CPU) 22:47:50 LINUX RESTART (4 CPU) 22:49:01 CPU %user %nice %system %iowait %steal %idle 22:50:01 all 0.17 0.00 0.05 0.00 0.00 99.78 22:50:01 0 0.03 0.00 0.05 0.00 0.00 99.92 22:50:01 1 0.05 0.00 0.03 0.00 0.00 99.92 22:50:01 2 0.52 0.00 0.03 0.00 0.00 99.45 22:50:01 3 0.07 0.00 0.10 0.00 0.00 99.83 22:51:01 all 0.20 0.00 0.05 0.00 0.00 99.75 22:51:01 0 0.07 0.00 0.03 0.02 0.00 99.88 22:51:01 1 0.10 0.00 0.07 0.00 0.00 99.83 22:51:01 2 0.55 0.00 0.05 0.00 0.00 99.40 22:51:01 3 0.07 0.00 0.03 0.00 0.00 99.90 22:52:01 all 0.10 0.00 0.03 0.00 0.00 99.87 22:52:01 0 0.03 0.00 0.02 0.00 0.00 99.95 22:52:01 1 0.03 0.00 0.05 0.00 0.00 99.92 22:52:01 2 0.30 0.00 0.02 0.00 0.00 99.68 22:52:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:53:01 all 0.10 0.00 0.11 0.00 0.00 99.78 22:53:01 0 0.03 0.00 0.10 0.00 0.00 99.87 22:53:01 1 0.03 0.00 0.13 0.00 0.00 99.83 22:53:01 2 0.32 0.00 0.18 0.00 0.02 99.48 22:53:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:54:01 all 0.16 0.00 0.07 0.00 0.00 99.77 22:54:01 0 0.05 0.00 0.03 0.00 0.00 99.92 22:54:01 1 0.03 0.00 0.18 0.00 0.00 99.78 22:54:01 2 0.52 0.00 0.03 0.00 0.00 99.45 22:54:01 3 0.05 0.00 0.03 0.00 0.00 99.92 22:55:01 all 0.15 0.00 0.03 0.00 0.00 99.83 22:55:01 0 0.02 0.00 0.05 0.00 0.00 99.93 22:55:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:55:01 2 0.52 0.00 0.02 0.00 0.00 99.47 22:55:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 0.15 0.00 0.06 0.00 0.00 99.80 Average: 0 0.04 0.00 0.05 0.00 0.00 99.91 Average: 1 0.05 0.00 0.08 0.00 0.00 99.87 Average: 2 0.45 0.00 0.06 0.00 0.00 99.49 Average: 3 0.04 0.00 0.04 0.00 0.00 99.91