---> uname -a: Linux prd-centos7-docker-4c-2g-13495.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-581 /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-581@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 710 92 0 1034 1022 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:43:e1:df brd ff:ff:ff:ff:ff:ff inet 10.30.123.30/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe43:e1df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:99:16:d0:c2 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::42:99ff:fe16:d0c2/64 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) 11/26/20 _x86_64_ (4 CPU) 06:45:54 LINUX RESTART (4 CPU) 06:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:48:02 11.77 3.15 8.62 0.00 212.29 1368.45 0.00 06:49:01 0.44 0.00 0.44 0.00 0.00 6.25 0.00 06:50:01 0.60 0.00 0.60 0.00 0.00 6.68 0.00 06:51:01 0.63 0.00 0.63 0.00 0.00 7.79 0.00 06:52:01 0.57 0.00 0.57 0.00 0.00 7.93 0.00 06:53:01 0.25 0.00 0.25 0.00 0.00 2.93 0.00 06:54:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 Average: 2.07 0.45 1.62 0.00 30.41 200.93 0.00 06:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:48:02 230484 0 594752 31.61 2620 1053688 1109880 37.88 394316 1058836 20 06:49:01 233720 0 591512 31.44 2620 1053692 1081192 36.90 393768 1057072 20 06:50:01 232360 0 592864 31.51 2620 1053700 1081084 36.90 394032 1057944 8 06:51:01 232200 0 593024 31.52 2620 1053700 1081216 36.90 405108 1047588 8 06:52:01 230396 0 594820 31.61 2620 1053708 1081240 36.90 405764 1048288 8 06:53:01 231440 0 593772 31.56 2620 1053712 1081084 36.90 411040 1042076 8 06:54:01 227940 0 597268 31.74 2620 1053716 1081144 36.90 426412 1030588 16 Average: 231220 0 594002 31.57 2620 1053702 1085263 37.04 404349 1048913 13 06:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:48:02 eth0 86.18 117.78 305.70 13.57 0.00 0.00 0.00 0.00 06:48:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:02 docker0 109.27 71.58 8.07 292.37 0.00 0.00 0.00 0.00 06:49:01 eth0 0.85 0.37 0.29 0.21 0.00 0.00 0.00 0.00 06:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 eth0 1.33 0.08 0.12 0.01 0.00 0.00 0.00 0.00 06:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 eth0 2.81 0.60 0.70 0.40 0.00 0.00 0.00 0.00 06:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 eth0 1.28 0.73 0.68 0.47 0.00 0.00 0.00 0.00 06:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 eth0 0.23 0.20 0.16 0.01 0.00 0.00 0.00 0.00 06:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 13.29 17.16 44.07 2.10 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 15.65 10.25 1.16 41.88 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) 11/26/20 _x86_64_ (4 CPU) 06:45:54 LINUX RESTART (4 CPU) 06:47:01 CPU %user %nice %system %iowait %steal %idle 06:48:02 all 1.41 0.00 0.57 0.10 0.00 97.92 06:48:02 0 1.05 0.00 0.58 0.07 0.00 98.30 06:48:02 1 1.04 0.00 0.50 0.13 0.00 98.33 06:48:02 2 1.68 0.00 0.63 0.12 0.02 97.55 06:48:02 3 1.86 0.00 0.57 0.08 0.00 97.49 06:49:01 all 0.16 0.00 0.05 0.00 0.00 99.80 06:49:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:49:01 1 0.08 0.00 0.08 0.00 0.00 99.83 06:49:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:49:01 3 0.47 0.00 0.03 0.00 0.00 99.49 06:50:01 all 0.15 0.00 0.08 0.00 0.01 99.76 06:50:01 0 0.00 0.00 0.07 0.00 0.02 99.92 06:50:01 1 0.05 0.00 0.10 0.00 0.02 99.83 06:50:01 2 0.08 0.00 0.13 0.00 0.00 99.78 06:50:01 3 0.47 0.00 0.03 0.00 0.00 99.50 06:51:01 all 0.18 0.00 0.05 0.00 0.00 99.76 06:51:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:51:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:51:01 2 0.10 0.00 0.07 0.00 0.00 99.83 06:51:01 3 0.53 0.00 0.03 0.00 0.02 99.42 06:52:01 all 0.15 0.00 0.07 0.00 0.00 99.77 06:52:01 0 0.37 0.00 0.15 0.00 0.00 99.48 06:52:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:52:01 2 0.07 0.00 0.03 0.00 0.02 99.88 06:52:01 3 0.10 0.00 0.05 0.00 0.00 99.85 06:53:01 all 0.04 0.00 0.05 0.00 0.01 99.90 06:53:01 0 0.02 0.00 0.08 0.00 0.00 99.90 06:53:01 1 0.03 0.00 0.03 0.00 0.02 99.92 06:53:01 2 0.05 0.00 0.07 0.00 0.00 99.88 06:53:01 3 0.05 0.00 0.03 0.00 0.02 99.90 06:54:01 all 0.13 0.00 0.06 0.00 0.00 99.81 06:54:01 0 0.07 0.00 0.10 0.00 0.00 99.83 06:54:01 1 0.33 0.00 0.07 0.00 0.00 99.60 06:54:01 2 0.07 0.00 0.07 0.00 0.00 99.87 06:54:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 0.32 0.00 0.13 0.01 0.00 99.53 Average: 0 0.22 0.00 0.15 0.01 0.00 99.61 Average: 1 0.24 0.00 0.13 0.02 0.00 99.61 Average: 2 0.30 0.00 0.15 0.02 0.00 99.53 Average: 3 0.50 0.00 0.11 0.01 0.00 99.37