---> uname -a: Linux prd-centos7-docker-4c-2g-21508.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% /w/workspace/ndry_app-functions-sdk-go_PR-647 /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-647@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 703 96 0 1036 1028 Swap: 1023 0 1023 ---> 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:09:fb:76 brd ff:ff:ff:ff:ff:ff inet 10.30.122.150/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe09:fb76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e4:0b:6d:d1 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:e4ff:fe0b:6dd1/64 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) 01/20/21 _x86_64_ (4 CPU) 05:56:47 LINUX RESTART (4 CPU) 05:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:59:01 2.60 0.00 2.60 0.00 0.00 58.18 0.00 06:00:01 0.47 0.00 0.47 0.00 0.00 6.43 0.00 06:01:01 0.27 0.02 0.25 0.00 0.13 2.58 0.00 06:02:01 0.40 0.08 0.32 0.00 1.60 5.41 0.00 06:03:01 0.25 0.00 0.25 0.00 0.00 3.43 0.00 06:04:01 0.23 0.00 0.23 0.00 0.00 2.06 0.00 Average: 0.70 0.02 0.69 0.00 0.29 13.02 0.00 05:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:01 241476 0 588992 31.30 2620 1048456 1075192 36.69 401688 1038932 20 06:00:01 241472 0 588992 31.30 2620 1048460 1071224 36.56 399104 1041808 8 06:01:01 238736 0 591720 31.45 2620 1048468 1073852 36.65 408608 1034004 8 06:02:01 238984 0 591348 31.43 2620 1048592 1071696 36.58 410932 1031792 8 06:03:01 238144 0 592184 31.47 2620 1048596 1071672 36.57 417548 1026316 8 06:04:01 238488 0 591832 31.45 2620 1048604 1071624 36.57 428400 1015124 8 Average: 239550 0 590845 31.40 2620 1048529 1072543 36.60 411047 1031329 10 05:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:59:01 eth0 0.78 0.12 0.06 0.03 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 3.60 1.38 3.25 0.24 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 0.63 0.08 0.06 0.04 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.53 0.37 0.27 0.20 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 0.77 0.22 0.15 0.02 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.09 0.39 0.65 0.10 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) 01/20/21 _x86_64_ (4 CPU) 05:56:47 LINUX RESTART (4 CPU) 05:58:01 CPU %user %nice %system %iowait %steal %idle 05:59:01 all 0.18 0.00 0.07 0.00 0.00 99.75 05:59:01 0 0.05 0.00 0.08 0.00 0.00 99.87 05:59:01 1 0.10 0.00 0.05 0.00 0.00 99.85 05:59:01 2 0.05 0.00 0.08 0.00 0.00 99.87 05:59:01 3 0.52 0.00 0.05 0.00 0.00 99.43 06:00:01 all 0.21 0.00 0.07 0.00 0.00 99.73 06:00:01 0 0.07 0.00 0.07 0.00 0.00 99.87 06:00:01 1 0.07 0.00 0.02 0.00 0.00 99.92 06:00:01 2 0.15 0.00 0.15 0.00 0.00 99.70 06:00:01 3 0.55 0.00 0.03 0.00 0.00 99.42 06:01:01 all 0.15 0.00 0.04 0.00 0.00 99.81 06:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:01:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:01:01 2 0.02 0.00 0.07 0.00 0.00 99.92 06:01:01 3 0.52 0.00 0.03 0.00 0.00 99.45 06:02:01 all 0.17 0.00 0.05 0.01 0.00 99.77 06:02:01 0 0.03 0.00 0.02 0.02 0.00 99.93 06:02:01 1 0.05 0.00 0.03 0.00 0.02 99.90 06:02:01 2 0.07 0.00 0.08 0.02 0.00 99.83 06:02:01 3 0.52 0.00 0.05 0.00 0.00 99.43 06:03:01 all 0.15 0.00 0.05 0.00 0.00 99.81 06:03:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:03:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:03:01 2 0.03 0.00 0.12 0.00 0.00 99.85 06:03:01 3 0.52 0.00 0.03 0.00 0.00 99.45 06:04:01 all 0.16 0.00 0.07 0.00 0.00 99.77 06:04:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:04:01 1 0.08 0.00 0.05 0.00 0.00 99.87 06:04:01 2 0.05 0.00 0.20 0.00 0.00 99.75 06:04:01 3 0.52 0.00 0.02 0.00 0.00 99.47 Average: all 0.17 0.00 0.06 0.00 0.00 99.77 Average: 0 0.03 0.00 0.04 0.00 0.00 99.93 Average: 1 0.06 0.00 0.04 0.00 0.00 99.90 Average: 2 0.06 0.00 0.12 0.00 0.00 99.82 Average: 3 0.52 0.00 0.04 0.00 0.00 99.44