---> uname -a: Linux prd-centos7-docker-4c-2g-28531.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: 2933.436 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-730@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-730 ---> free -m: total used free shared buff/cache available Mem: 1837 725 103 0 1008 1007 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:9c:4f:20 brd ff:ff:ff:ff:ff:ff inet 10.30.122.155/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:fe9c:4f20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9d:16:fb:33 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::42:9dff:fe16:fb33/64 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) 03/04/21 _x86_64_ (4 CPU) 18:30:40 LINUX RESTART (4 CPU) 18:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:32:01 148.37 58.21 90.16 0.00 8322.94 40976.90 0.00 18:33:01 2.61 0.00 2.61 0.00 0.00 57.97 0.00 18:34:01 0.40 0.00 0.40 0.00 0.00 5.83 0.00 18:35:01 0.28 0.00 0.28 0.00 0.00 4.10 0.00 18:36:01 0.28 0.00 0.28 0.00 0.00 4.21 0.00 18:37:01 0.27 0.00 0.27 0.00 0.00 3.20 0.00 18:38:01 0.30 0.00 0.30 0.00 0.00 3.23 0.00 18:39:01 0.23 0.00 0.23 0.00 0.00 2.73 0.00 18:40:01 0.25 0.00 0.25 0.00 0.00 3.08 0.00 18:41:01 0.25 0.00 0.25 0.00 0.00 2.60 0.00 18:42:02 75.67 50.13 25.54 0.00 4013.93 12163.95 0.00 Average: 20.84 9.87 10.97 0.00 1122.97 4843.37 0.00 18:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 232764 0 629836 33.47 2620 1016324 1137944 38.84 414956 1035152 132 18:33:01 240356 0 622308 33.07 2620 1016260 1101292 37.59 413660 1030296 8 18:34:01 240316 0 622344 33.08 2620 1016264 1088956 37.16 414144 1030152 8 18:35:01 237744 0 624912 33.21 2620 1016268 1089064 37.17 429508 1017384 12 18:36:01 237212 0 625440 33.24 2620 1016272 1089160 37.17 423380 1024076 8 18:37:01 236104 0 626544 33.30 2620 1016276 1089172 37.17 429284 1019356 8 18:38:01 237220 0 625424 33.24 2620 1016280 1088956 37.16 434296 1013160 8 18:39:01 237640 0 625000 33.22 2620 1016284 1088956 37.16 434300 1013160 12 18:40:01 237748 0 624884 33.21 2620 1016292 1088956 37.16 434436 1013160 8 18:41:01 236796 0 625832 33.26 2620 1016296 1089088 37.17 434996 1013160 20 18:42:02 68608 0 722684 38.41 2620 1087632 1516252 51.75 591092 996672 26564 Average: 222046 0 634110 33.70 2620 1022768 1133436 38.68 441277 1018703 2435 18:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 eth0 724.82 486.68 1659.84 106.10 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 103.91 86.04 8.92 308.34 0.00 0.00 0.00 0.00 18:33:01 eth0 0.53 0.37 0.30 0.20 0.00 0.00 0.00 0.00 18:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 eth0 0.53 0.08 0.04 0.01 0.00 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 eth0 1.88 0.28 0.40 0.20 0.00 0.00 0.00 0.00 18:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 eth0 0.97 0.55 0.54 0.39 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 eth0 0.32 0.23 0.14 0.08 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 eth0 0.77 0.08 0.06 0.01 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 eth0 0.58 0.40 0.29 0.21 0.00 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:02 eth0 221.16 175.47 2163.57 18.41 0.00 0.00 0.00 0.00 18:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.61 60.46 348.50 11.43 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 9.45 7.82 0.81 28.03 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) 03/04/21 _x86_64_ (4 CPU) 18:30:40 LINUX RESTART (4 CPU) 18:31:01 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 15.83 0.00 8.68 5.66 0.22 69.61 18:32:01 0 14.03 0.00 9.97 5.80 0.20 70.00 18:32:01 1 17.08 0.00 8.28 7.07 0.20 67.37 18:32:01 2 15.84 0.00 7.05 4.20 0.22 72.69 18:32:01 3 16.37 0.00 9.43 5.59 0.24 68.37 18:33:01 all 0.16 0.00 0.06 0.00 0.00 99.77 18:33:01 0 0.03 0.00 0.05 0.00 0.00 99.92 18:33:01 1 0.28 0.00 0.07 0.00 0.00 99.65 18:33:01 2 0.30 0.00 0.08 0.00 0.02 99.60 18:33:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:34:01 all 0.10 0.00 0.06 0.00 0.01 99.83 18:34:01 0 0.05 0.00 0.08 0.00 0.00 99.87 18:34:01 1 0.27 0.00 0.08 0.00 0.02 99.63 18:34:01 2 0.05 0.00 0.05 0.00 0.02 99.88 18:34:01 3 0.03 0.00 0.02 0.00 0.00 99.95 18:35:01 all 0.17 0.00 0.05 0.00 0.00 99.78 18:35:01 0 0.05 0.00 0.08 0.00 0.00 99.87 18:35:01 1 0.57 0.00 0.02 0.00 0.00 99.42 18:35:01 2 0.03 0.00 0.03 0.00 0.02 99.92 18:35:01 3 0.02 0.00 0.05 0.00 0.00 99.93 18:36:01 all 0.22 0.00 0.13 0.00 0.03 99.62 18:36:01 0 0.08 0.00 0.12 0.00 0.03 99.77 18:36:01 1 0.45 0.00 0.12 0.00 0.05 99.38 18:36:01 2 0.18 0.00 0.23 0.00 0.02 99.57 18:36:01 3 0.17 0.00 0.07 0.00 0.02 99.75 18:37:01 all 0.15 0.00 0.04 0.00 0.00 99.80 18:37:01 0 0.02 0.00 0.07 0.00 0.00 99.92 18:37:01 1 0.07 0.00 0.03 0.00 0.00 99.90 18:37:01 2 0.03 0.00 0.05 0.00 0.00 99.92 18:37:01 3 0.50 0.00 0.02 0.00 0.00 99.48 18:38:01 all 0.18 0.00 0.10 0.00 0.00 99.71 18:38:01 0 0.03 0.00 0.28 0.00 0.00 99.68 18:38:01 1 0.05 0.00 0.03 0.00 0.00 99.92 18:38:01 2 0.07 0.00 0.05 0.00 0.02 99.87 18:38:01 3 0.57 0.00 0.05 0.00 0.00 99.38 18:39:01 all 0.14 0.00 0.04 0.00 0.00 99.82 18:39:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:39:01 1 0.50 0.00 0.03 0.00 0.00 99.47 18:39:01 2 0.00 0.00 0.02 0.00 0.00 99.98 18:39:01 3 0.03 0.00 0.08 0.00 0.00 99.88 18:40:01 all 0.06 0.00 0.05 0.00 0.00 99.89 18:40:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:40:01 1 0.15 0.00 0.07 0.00 0.00 99.78 18:40:01 2 0.03 0.00 0.03 0.00 0.00 99.93 18:40:01 3 0.05 0.00 0.05 0.00 0.02 99.88 18:41:01 all 0.16 0.00 0.04 0.00 0.00 99.80 18:41:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:41:01 1 0.52 0.00 0.03 0.00 0.00 99.45 18:41:01 2 0.08 0.00 0.03 0.00 0.00 99.88 18:41:01 3 0.03 0.00 0.05 0.00 0.00 99.92 18:42:02 all 4.54 0.00 2.83 1.39 0.10 91.14 18:42:02 0 4.26 0.00 3.13 0.45 0.08 92.07 18:42:02 1 5.61 0.00 2.87 3.63 0.12 87.77 18:42:02 2 3.94 0.00 2.38 1.41 0.10 92.17 18:42:02 3 4.37 0.00 2.95 0.08 0.08 92.52 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.95 0.00 1.09 0.63 0.03 96.30 Average: 0 1.66 0.00 1.24 0.56 0.03 96.50 Average: 1 2.30 0.00 1.05 0.96 0.03 95.65 Average: 2 1.85 0.00 0.90 0.50 0.04 96.71 Average: 3 1.99 0.00 1.15 0.51 0.03 96.32