---> uname -a: Linux prd-centos7-docker-4c-2g-14951.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% /w/workspace/ndry_app-functions-sdk-go_PR-589@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 /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-589 ---> free -m: total used free shared buff/cache available Mem: 1837 677 96 0 1063 1056 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:c2:96:02 brd ff:ff:ff:ff:ff:ff inet 10.30.122.77/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fec2:9602/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:04:a2:82:e4 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::42:4ff:fea2:82e4/64 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) 12/07/20 _x86_64_ (4 CPU) 21:48:29 LINUX RESTART (4 CPU) 21:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:50:01 58.07 16.96 41.10 0.00 4747.93 5010.29 0.00 21:51:01 1.10 0.00 1.10 0.00 0.00 23.36 0.00 21:52:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 21:53:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 21:54:01 0.15 0.00 0.15 0.00 0.00 2.06 0.00 21:55:01 0.75 0.00 0.75 0.00 0.00 10.01 0.00 21:56:01 0.25 0.00 0.25 0.00 0.00 3.33 0.00 21:57:01 43.93 43.53 0.40 0.00 3754.07 9.93 0.00 Average: 13.09 7.56 5.53 0.00 1062.95 633.32 0.00 21:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:01 219460 0 576732 30.65 2620 1082732 1087512 37.11 396164 1066460 132 21:51:01 221188 0 574996 30.56 2620 1082740 1087168 37.10 397004 1064836 8 21:52:01 225364 0 570816 30.34 2620 1082744 1053780 35.96 401724 1056596 8 21:53:01 223440 0 572740 30.44 2620 1082744 1054032 35.97 404708 1056048 12 21:54:01 223404 0 572768 30.44 2620 1082752 1053972 35.97 418764 1041732 8 21:55:01 221244 0 574924 30.56 2620 1082756 1053900 35.97 423844 1038928 8 21:56:01 222076 0 574088 30.51 2620 1082760 1053780 35.96 423424 1038924 12 21:57:01 105896 0 577408 30.69 2620 1195620 1056764 36.07 427032 1150484 0 Average: 207759 0 574309 30.52 2620 1096856 1062614 36.27 411583 1064251 24 21:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:01 eth0 713.12 525.70 1631.55 117.65 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 docker0 108.94 93.04 9.46 305.58 0.00 0.00 0.00 0.00 21:51:01 eth0 0.57 0.47 0.31 0.21 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 eth0 0.33 0.08 0.02 0.01 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 eth0 1.55 0.48 0.37 0.18 0.00 0.00 0.00 0.00 21:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 eth0 0.53 0.30 0.27 0.23 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 eth0 0.62 0.53 0.37 0.09 0.00 0.00 0.00 0.00 21:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 eth0 8.08 4.91 7.89 3.00 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.64 66.59 205.17 15.18 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 13.62 11.63 1.18 38.21 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) 12/07/20 _x86_64_ (4 CPU) 21:48:29 LINUX RESTART (4 CPU) 21:49:01 CPU %user %nice %system %iowait %steal %idle 21:50:01 all 9.52 0.00 3.45 1.21 0.02 85.80 21:50:01 0 8.81 0.00 4.45 0.56 0.02 86.17 21:50:01 1 8.05 0.00 3.02 0.23 0.02 88.68 21:50:01 2 10.71 0.00 3.42 0.96 0.03 84.87 21:50:01 3 10.51 0.00 2.90 3.12 0.02 83.46 21:51:01 all 0.17 0.00 0.05 0.00 0.00 99.79 21:51:01 0 0.03 0.00 0.05 0.00 0.00 99.92 21:51:01 1 0.53 0.00 0.05 0.00 0.00 99.42 21:51:01 2 0.03 0.00 0.02 0.00 0.00 99.95 21:51:01 3 0.07 0.00 0.07 0.00 0.00 99.87 21:52:01 all 0.18 0.00 0.12 0.00 0.00 99.69 21:52:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:52:01 1 0.52 0.00 0.12 0.00 0.00 99.37 21:52:01 2 0.10 0.00 0.10 0.00 0.00 99.80 21:52:01 3 0.08 0.00 0.27 0.00 0.00 99.65 21:53:01 all 0.14 0.00 0.03 0.00 0.00 99.82 21:53:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:53:01 1 0.47 0.00 0.03 0.00 0.00 99.50 21:53:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:53:01 3 0.05 0.00 0.03 0.00 0.00 99.92 21:54:01 all 0.15 0.00 0.07 0.00 0.00 99.79 21:54:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:54:01 1 0.47 0.00 0.07 0.00 0.00 99.47 21:54:01 2 0.03 0.00 0.02 0.00 0.00 99.95 21:54:01 3 0.05 0.00 0.17 0.00 0.00 99.78 21:55:01 all 0.15 0.00 0.05 0.00 0.00 99.80 21:55:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:55:01 1 0.53 0.00 0.05 0.00 0.00 99.42 21:55:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:55:01 3 0.03 0.00 0.10 0.00 0.00 99.87 21:56:01 all 0.15 0.00 0.03 0.00 0.00 99.81 21:56:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:56:01 1 0.52 0.00 0.03 0.00 0.00 99.45 21:56:01 2 0.02 0.00 0.02 0.00 0.00 99.97 21:56:01 3 0.07 0.00 0.05 0.00 0.02 99.87 21:57:01 all 1.02 0.00 0.40 1.22 0.00 97.36 21:57:01 0 0.57 0.00 0.22 0.50 0.00 98.72 21:57:01 1 2.17 0.00 0.63 1.58 0.02 95.60 21:57:01 2 0.80 0.00 0.33 1.92 0.00 96.95 21:57:01 3 0.55 0.00 0.40 0.87 0.00 98.18 Average: all 1.43 0.00 0.52 0.30 0.00 97.75 Average: 0 1.18 0.00 0.60 0.13 0.00 98.09 Average: 1 1.65 0.00 0.50 0.23 0.00 97.62 Average: 2 1.46 0.00 0.49 0.36 0.00 97.68 Average: 3 1.41 0.00 0.49 0.49 0.00 97.59