---> uname -a: Linux prd-centos7-docker-4c-2g-18278.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-613 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-613@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 681 107 0 1048 1051 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:95:2c:9d brd ff:ff:ff:ff:ff:ff inet 10.30.123.60/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe95:2c9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d0:00:7b:e3 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:d0ff:fe00:7be3/64 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) 20:40:27 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:42:01 92.16 47.43 44.72 0.00 7882.60 5528.45 0.00 20:43:01 2.05 0.00 2.05 0.00 0.00 43.66 0.00 20:44:01 0.43 0.00 0.43 0.00 0.00 6.47 0.00 20:45:01 0.19 0.00 0.19 0.00 0.00 2.18 0.00 20:46:01 0.23 0.00 0.23 0.00 0.00 3.51 0.00 20:47:01 0.35 0.00 0.35 0.00 0.00 4.36 0.00 20:48:01 0.27 0.00 0.27 0.00 0.00 3.59 0.00 20:49:01 24.84 24.39 0.45 0.00 2802.60 10.11 0.00 Average: 15.10 9.00 6.10 0.00 1339.31 702.38 0.00 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 233108 0 587900 31.25 2620 1057916 1145940 39.11 395784 1053600 128 20:43:01 243680 0 577184 30.68 2620 1058060 1095708 37.39 391764 1048752 28 20:44:01 243844 0 577068 30.67 2620 1058012 1077172 36.76 391480 1049224 16 20:45:01 243200 0 577712 30.70 2620 1058012 1077312 36.77 399628 1041356 8 20:46:01 241656 0 579248 30.79 2620 1058020 1077456 36.77 400916 1042328 8 20:47:01 241160 0 579740 30.81 2620 1058024 1077528 36.77 404288 1039248 8 20:48:01 241116 0 579780 30.81 2620 1058028 1077784 36.78 404312 1039256 8 20:49:01 130200 0 606416 32.23 2620 1142308 1113064 37.99 465948 1087360 96 Average: 227246 0 583131 30.99 2620 1068548 1092746 37.29 406765 1050140 38 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 eth0 474.89 382.07 1643.36 108.83 0.00 0.00 0.00 0.00 20:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 docker0 115.82 83.68 9.33 304.67 0.00 0.00 0.00 0.00 20:43:01 eth0 0.95 0.73 0.55 0.39 0.00 0.00 0.00 0.00 20:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 eth0 0.10 0.10 0.01 0.04 0.00 0.00 0.00 0.00 20:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 eth0 1.61 0.39 0.38 0.18 0.00 0.00 0.00 0.00 20:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 eth0 1.20 0.32 0.32 0.23 0.00 0.00 0.00 0.00 20:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 eth0 1.10 0.43 0.45 0.26 0.00 0.00 0.00 0.00 20:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 eth0 0.48 0.38 0.27 0.20 0.00 0.00 0.00 0.00 20:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 eth0 11.45 6.45 10.14 3.89 0.00 0.00 0.00 0.00 20:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.65 49.00 207.55 14.29 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 14.52 10.49 1.17 38.20 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) 20:40:27 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 13.26 0.00 6.30 2.14 14.86 63.43 20:42:01 0 11.80 0.00 6.04 2.20 15.91 64.03 20:42:01 1 14.02 0.00 6.82 1.81 14.23 63.12 20:42:01 2 15.52 0.00 5.75 3.10 13.95 61.68 20:42:01 3 11.72 0.00 6.58 1.46 15.35 64.89 20:43:01 all 0.11 0.00 0.06 0.00 0.60 99.23 20:43:01 0 0.02 0.00 0.07 0.00 0.75 99.17 20:43:01 1 0.03 0.00 0.05 0.00 0.60 99.32 20:43:01 2 0.05 0.00 0.07 0.00 0.58 99.30 20:43:01 3 0.33 0.00 0.05 0.00 0.48 99.14 20:44:01 all 0.12 0.00 0.05 0.00 0.39 99.44 20:44:01 0 0.03 0.00 0.05 0.00 0.38 99.53 20:44:01 1 0.05 0.00 0.05 0.00 0.20 99.70 20:44:01 2 0.08 0.00 0.05 0.00 0.70 99.17 20:44:01 3 0.32 0.00 0.05 0.00 0.28 99.35 20:45:01 all 0.08 0.00 0.04 0.00 0.45 99.43 20:45:01 0 0.02 0.00 0.02 0.00 0.27 99.70 20:45:01 1 0.03 0.00 0.03 0.00 0.51 99.43 20:45:01 2 0.05 0.00 0.05 0.00 0.69 99.21 20:45:01 3 0.24 0.00 0.05 0.00 0.32 99.39 20:46:01 all 0.07 0.00 0.13 0.00 1.05 98.75 20:46:01 0 0.02 0.00 0.02 0.00 1.02 98.94 20:46:01 1 0.05 0.00 0.23 0.00 0.84 98.87 20:46:01 2 0.03 0.00 0.16 0.00 1.38 98.42 20:46:01 3 0.20 0.00 0.10 0.00 0.94 98.76 20:47:01 all 0.08 0.00 0.16 0.00 2.11 97.66 20:47:01 0 0.03 0.00 0.08 0.00 1.61 98.27 20:47:01 1 0.16 0.00 0.07 0.00 2.60 97.17 20:47:01 2 0.10 0.00 0.23 0.00 2.71 96.96 20:47:01 3 0.03 0.00 0.25 0.00 1.49 98.23 20:48:01 all 0.08 0.00 0.06 0.00 0.83 99.03 20:48:01 0 0.00 0.00 0.02 0.00 1.14 98.85 20:48:01 1 0.22 0.00 0.05 0.00 0.94 98.79 20:48:01 2 0.03 0.00 0.07 0.00 0.94 98.96 20:48:01 3 0.07 0.00 0.12 0.00 0.28 99.53 20:49:01 all 0.75 0.00 0.48 0.64 1.64 96.49 20:49:01 0 0.93 0.00 0.51 0.53 1.56 96.47 20:49:01 1 0.43 0.00 0.36 0.23 1.90 97.08 20:49:01 2 0.66 0.00 0.36 0.03 1.67 97.28 20:49:01 3 0.98 0.00 0.70 1.77 1.42 95.13 Average: all 1.80 0.00 0.90 0.34 2.72 94.23 Average: 0 1.60 0.00 0.85 0.34 2.82 94.39 Average: 1 1.86 0.00 0.95 0.25 2.72 94.22 Average: 2 2.03 0.00 0.83 0.38 2.80 93.96 Average: 3 1.73 0.00 0.98 0.40 2.56 94.33