---> uname -a: Linux prd-centos7-docker-4c-2g-18311.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-625 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-625@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 696 99 0 1040 1035 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:c6:c1:ea brd ff:ff:ff:ff:ff:ff inet 10.30.123.79/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fec6:c1ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9f:d7:ff:a6 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::42:9fff:fed7:ffa6/64 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) 01/04/21 _x86_64_ (4 CPU) 22:45:59 LINUX RESTART (4 CPU) 22:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:48:01 12.49 4.41 8.07 0.00 340.80 1294.61 0.00 22:49:01 0.37 0.00 0.37 0.00 0.00 5.41 0.00 22:50:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 22:51:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 22:52:01 48.13 45.68 2.45 0.00 3939.94 802.85 0.00 Average: 12.30 10.02 2.28 0.00 856.32 422.00 0.00 22:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:48:01 213376 0 598944 31.83 2620 1066604 1107584 37.80 402708 1066480 16 22:49:01 217116 0 595196 31.63 2620 1066612 1087416 37.11 410944 1055164 20 22:50:01 218572 0 593736 31.56 2620 1066616 1075056 36.69 412884 1052056 16 22:51:01 216988 0 595320 31.64 2620 1066616 1075152 36.69 422128 1044312 16 22:52:01 75300 0 664912 35.34 2620 1138712 1504952 51.36 498428 1107836 1372 Average: 188270 0 609622 32.40 2620 1081032 1170032 39.93 429418 1065170 288 22:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:48:01 eth0 106.78 116.33 318.97 22.42 0.00 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 104.73 88.50 9.46 305.16 0.00 0.00 0.00 0.00 22:49:01 eth0 1.60 0.60 0.61 0.40 0.00 0.00 0.00 0.00 22:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 eth0 0.83 0.08 0.07 0.04 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 2.01 0.43 0.50 0.26 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 47.26 35.96 352.74 6.04 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 Average: eth0 31.70 30.69 134.60 5.83 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 20.95 17.70 1.89 61.05 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) 01/04/21 _x86_64_ (4 CPU) 22:45:59 LINUX RESTART (4 CPU) 22:47:01 CPU %user %nice %system %iowait %steal %idle 22:48:01 all 1.75 0.00 0.63 0.19 0.00 97.42 22:48:01 0 1.42 0.00 0.79 0.27 0.00 97.53 22:48:01 1 2.14 0.00 0.65 0.00 0.00 97.21 22:48:01 2 2.09 0.00 0.63 0.48 0.02 96.78 22:48:01 3 1.35 0.00 0.47 0.02 0.00 98.16 22:49:01 all 0.15 0.00 0.05 0.00 0.00 99.80 22:49:01 0 0.48 0.00 0.07 0.00 0.00 99.45 22:49:01 1 0.03 0.00 0.03 0.00 0.00 99.93 22:49:01 2 0.07 0.00 0.08 0.00 0.00 99.85 22:49:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:50:01 all 0.13 0.00 0.04 0.00 0.00 99.83 22:50:01 0 0.40 0.00 0.05 0.00 0.00 99.55 22:50:01 1 0.05 0.00 0.03 0.00 0.02 99.90 22:50:01 2 0.05 0.00 0.05 0.00 0.00 99.90 22:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:51:01 all 0.04 0.00 0.04 0.00 0.00 99.92 22:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:51:01 1 0.05 0.00 0.03 0.00 0.00 99.92 22:51:01 2 0.07 0.00 0.08 0.00 0.00 99.85 22:51:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:52:01 all 1.29 0.00 0.65 1.25 0.00 96.81 22:52:01 0 1.61 0.00 0.60 0.67 0.02 97.10 22:52:01 1 0.77 0.00 0.60 0.03 0.00 98.60 22:52:01 2 0.82 0.00 0.75 2.36 0.00 96.07 22:52:01 3 1.96 0.00 0.65 1.94 0.00 95.45 Average: all 0.67 0.00 0.28 0.29 0.00 98.75 Average: 0 0.79 0.00 0.30 0.19 0.00 98.72 Average: 1 0.61 0.00 0.27 0.01 0.00 99.11 Average: 2 0.62 0.00 0.32 0.57 0.00 98.49 Average: 3 0.68 0.00 0.24 0.39 0.00 98.70