---> uname -a: Linux prd-centos7-docker-4c-2g-17787.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/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-616 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-616@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 723 102 0 1011 1009 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:e5:22:8e brd ff:ff:ff:ff:ff:ff inet 10.30.122.155/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fee5:228e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6b:23:0a:e6 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::42:6bff:fe23:ae6/64 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) 12/30/20 _x86_64_ (4 CPU) 17:54:20 LINUX RESTART (4 CPU) 17:55:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:56:01 54.09 14.83 39.26 0.00 4761.00 4911.93 0.00 17:57:02 2.26 0.00 2.26 0.00 0.00 43.30 0.00 17:58:01 0.71 0.00 0.71 0.00 0.00 8.09 0.00 17:59:01 0.22 0.00 0.22 0.00 0.00 3.50 0.00 18:00:01 0.23 0.00 0.23 0.00 0.00 3.38 0.00 18:01:01 0.33 0.02 0.32 0.00 0.13 4.06 0.00 18:02:01 0.42 0.08 0.33 0.00 1.60 5.01 0.00 Average: 8.23 2.11 6.13 0.00 672.39 703.10 0.00 17:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 232040 0 626084 33.28 2620 1020800 1116376 38.10 419804 1031812 132 17:57:02 237784 0 620332 32.97 2620 1020808 1086396 37.08 422120 1024424 16 17:58:01 236860 0 621252 33.02 2620 1020812 1086360 37.08 421096 1027264 12 17:59:01 236412 0 621696 33.04 2620 1020816 1086420 37.08 431300 1017212 16 18:00:01 234960 0 623144 33.12 2620 1020820 1086468 37.08 431216 1018824 16 18:01:01 235680 0 622420 33.08 2620 1020824 1089048 37.17 442404 1007312 12 18:02:01 235972 0 622004 33.06 2620 1020948 1086784 37.09 441960 1007372 8 Average: 235673 0 622419 33.08 2620 1020833 1091122 37.24 429986 1019174 30 17:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 eth0 316.66 288.01 917.74 72.43 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 128.69 96.61 10.07 310.78 0.00 0.00 0.00 0.00 17:57:02 eth0 2.88 0.45 0.72 0.36 0.00 0.00 0.00 0.00 17:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 eth0 1.73 0.39 0.52 0.21 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 eth0 1.50 0.30 0.36 0.23 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 eth0 1.20 0.68 0.67 0.46 0.00 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.79 40.95 129.89 10.41 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 18.17 13.64 1.42 43.88 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) 12/30/20 _x86_64_ (4 CPU) 17:54:20 LINUX RESTART (4 CPU) 17:55:02 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 4.90 0.00 2.93 1.12 0.03 91.03 17:56:01 0 5.27 0.00 3.97 1.63 0.03 89.09 17:56:01 1 5.30 0.00 2.55 0.26 0.03 91.86 17:56:01 2 5.15 0.00 3.05 2.05 0.02 89.73 17:56:01 3 3.87 0.00 2.14 0.53 0.02 93.44 17:57:02 all 0.17 0.00 0.05 0.00 0.00 99.77 17:57:02 0 0.55 0.00 0.03 0.00 0.02 99.40 17:57:02 1 0.05 0.00 0.07 0.00 0.00 99.88 17:57:02 2 0.05 0.00 0.07 0.00 0.00 99.88 17:57:02 3 0.03 0.00 0.05 0.00 0.00 99.92 17:58:01 all 0.19 0.00 0.16 0.00 0.00 99.65 17:58:01 0 0.36 0.00 0.24 0.00 0.00 99.41 17:58:01 1 0.05 0.00 0.22 0.00 0.00 99.73 17:58:01 2 0.27 0.00 0.12 0.00 0.00 99.61 17:58:01 3 0.07 0.00 0.07 0.00 0.00 99.86 17:59:01 all 0.17 0.00 0.04 0.00 0.00 99.78 17:59:01 0 0.30 0.00 0.03 0.00 0.00 99.67 17:59:01 1 0.07 0.00 0.02 0.00 0.00 99.92 17:59:01 2 0.25 0.00 0.02 0.00 0.00 99.73 17:59:01 3 0.08 0.00 0.08 0.00 0.02 99.82 18:00:01 all 0.18 0.00 0.08 0.00 0.00 99.74 18:00:01 0 0.53 0.00 0.02 0.00 0.00 99.45 18:00:01 1 0.07 0.00 0.07 0.00 0.00 99.87 18:00:01 2 0.08 0.00 0.15 0.00 0.00 99.77 18:00:01 3 0.05 0.00 0.07 0.00 0.00 99.88 18:01:01 all 0.15 0.00 0.08 0.00 0.00 99.78 18:01:01 0 0.52 0.00 0.08 0.00 0.00 99.40 18:01:01 1 0.03 0.00 0.05 0.00 0.00 99.92 18:01:01 2 0.02 0.00 0.03 0.00 0.00 99.95 18:01:01 3 0.02 0.00 0.15 0.00 0.00 99.83 18:02:01 all 0.16 0.00 0.06 0.00 0.00 99.78 18:02:01 0 0.20 0.00 0.03 0.00 0.00 99.77 18:02:01 1 0.35 0.00 0.03 0.02 0.00 99.60 18:02:01 2 0.05 0.00 0.05 0.00 0.00 99.90 18:02:01 3 0.03 0.00 0.12 0.00 0.00 99.85 Average: all 0.83 0.00 0.48 0.16 0.00 98.53 Average: 0 1.09 0.00 0.62 0.23 0.01 98.06 Average: 1 0.83 0.00 0.42 0.04 0.00 98.71 Average: 2 0.82 0.00 0.49 0.29 0.00 98.40 Average: 3 0.58 0.00 0.38 0.07 0.00 98.96