---> uname -a: Linux prd-centos7-docker-4c-2g-1095.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/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-799 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-799@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 713 109 0 1015 1019 Swap: 1023 0 1023 ---> 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:8d:f1:15 brd ff:ff:ff:ff:ff:ff inet 10.30.123.179/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe8d:f115/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:41:7c:cb:97 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::42:41ff:fe7c:cb97/64 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) 04/20/21 _x86_64_ (4 CPU) 05:55:44 LINUX RESTART (4 CPU) 05:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:57:02 178.02 89.78 88.24 0.00 9490.45 41006.36 0.00 05:58:01 2.32 0.00 2.32 0.00 0.00 49.42 0.00 05:59:01 0.42 0.00 0.42 0.00 0.00 6.39 0.00 06:00:01 0.32 0.00 0.32 0.00 0.00 4.08 0.00 06:01:02 0.27 0.02 0.25 0.00 0.13 3.21 0.00 06:02:01 0.47 0.08 0.39 0.00 1.62 6.55 0.00 06:03:01 0.28 0.00 0.28 0.00 0.00 3.11 0.00 06:04:01 0.15 0.00 0.15 0.00 0.00 2.02 0.00 06:05:01 0.27 0.00 0.27 0.00 0.00 3.88 0.00 06:06:01 0.30 0.00 0.30 0.00 0.00 4.50 0.00 06:07:01 126.01 72.75 53.26 0.00 5871.00 17291.83 0.00 Average: 28.20 14.85 13.34 0.00 1402.87 5329.77 0.00 05:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:57:02 226068 0 586320 31.16 2620 1066536 1113820 38.01 392900 1063332 128 05:58:01 221160 0 591104 31.42 2620 1066660 1113400 38.00 400324 1061512 12 05:59:01 221068 0 591188 31.42 2620 1066668 1099784 37.53 405836 1056500 16 06:00:01 222188 0 590068 31.36 2620 1066668 1093616 37.32 405620 1056188 8 06:01:02 217552 0 594696 31.61 2620 1066676 1096044 37.41 430912 1034816 8 06:02:01 219412 0 592708 31.50 2620 1066804 1081912 36.92 430104 1034192 8 06:03:01 218368 0 593752 31.56 2620 1066804 1082020 36.93 431272 1034192 20 06:04:01 218736 0 593380 31.54 2620 1066808 1081948 36.93 431088 1034192 8 06:05:01 217316 0 594792 31.61 2620 1066816 1082128 36.93 432592 1034192 8 06:06:01 217808 0 594296 31.59 2620 1066820 1081984 36.93 431760 1034192 8 06:07:01 169396 0 714808 37.99 2620 994720 1292860 44.12 449856 995612 12208 Average: 215370 0 603374 32.07 2620 1060180 1110865 37.91 422024 1039902 1130 05:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:57:02 eth0 745.46 541.38 1698.81 103.19 0.00 0.00 0.00 0.00 05:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:02 docker0 129.65 108.95 11.58 311.90 0.00 0.00 0.00 0.00 05:58:01 eth0 6.67 1.96 3.49 0.51 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 4.46 1.27 1.54 0.96 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 1.43 0.50 0.59 0.39 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:02 eth0 1.27 0.32 0.31 0.23 0.00 0.00 0.00 0.00 06:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 1.93 0.20 0.29 0.07 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 2.90 0.60 0.69 0.40 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 1.37 0.30 0.35 0.20 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 1.02 0.55 0.54 0.40 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 0.17 0.02 0.01 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 228.41 181.84 2169.38 51.30 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.82 66.54 354.08 14.39 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 11.83 9.94 1.06 28.45 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) 04/20/21 _x86_64_ (4 CPU) 05:55:44 LINUX RESTART (4 CPU) 05:56:01 CPU %user %nice %system %iowait %steal %idle 05:57:02 all 15.01 0.00 8.74 4.65 0.12 71.47 05:57:02 0 15.18 0.00 11.23 2.39 0.10 71.08 05:57:02 1 15.57 0.00 7.99 6.63 0.10 69.70 05:57:02 2 15.75 0.00 7.88 3.76 0.12 72.49 05:57:02 3 13.54 0.00 7.85 5.83 0.17 72.61 05:58:01 all 0.21 0.00 0.06 0.00 0.00 99.73 05:58:01 0 0.10 0.00 0.08 0.00 0.00 99.81 05:58:01 1 0.15 0.00 0.07 0.00 0.00 99.78 05:58:01 2 0.10 0.00 0.05 0.00 0.02 99.83 05:58:01 3 0.47 0.00 0.03 0.00 0.00 99.49 05:59:01 all 0.18 0.00 0.07 0.00 0.01 99.74 05:59:01 0 0.07 0.00 0.07 0.00 0.02 99.85 05:59:01 1 0.10 0.00 0.08 0.00 0.02 99.80 05:59:01 2 0.07 0.00 0.03 0.00 0.00 99.90 05:59:01 3 0.50 0.00 0.08 0.00 0.00 99.42 06:00:01 all 0.09 0.00 0.03 0.00 0.00 99.87 06:00:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:00:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:00:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:00:01 3 0.28 0.00 0.03 0.00 0.00 99.68 06:01:02 all 0.15 0.00 0.13 0.00 0.01 99.72 06:01:02 0 0.07 0.00 0.08 0.00 0.00 99.85 06:01:02 1 0.05 0.00 0.22 0.00 0.02 99.72 06:01:02 2 0.10 0.00 0.08 0.00 0.02 99.80 06:01:02 3 0.37 0.00 0.12 0.00 0.02 99.50 06:02:01 all 0.16 0.00 0.08 0.01 0.00 99.75 06:02:01 0 0.02 0.00 0.03 0.02 0.00 99.93 06:02:01 1 0.07 0.00 0.17 0.00 0.00 99.76 06:02:01 2 0.51 0.00 0.07 0.00 0.02 99.41 06:02:01 3 0.05 0.00 0.05 0.02 0.00 99.88 06:03:01 all 0.12 0.00 0.04 0.00 0.00 99.85 06:03:01 0 0.08 0.00 0.03 0.00 0.00 99.88 06:03:01 1 0.28 0.00 0.07 0.00 0.00 99.65 06:03:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:03:01 3 0.07 0.00 0.02 0.00 0.00 99.92 06:04:01 all 0.05 0.00 0.03 0.00 0.00 99.92 06:04:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:04:01 1 0.07 0.00 0.02 0.00 0.00 99.92 06:04:01 2 0.03 0.00 0.02 0.00 0.02 99.93 06:04:01 3 0.07 0.00 0.03 0.00 0.00 99.90 06:05:01 all 0.17 0.00 0.04 0.00 0.00 99.80 06:05:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:05:01 1 0.18 0.00 0.02 0.00 0.00 99.80 06:05:01 2 0.40 0.00 0.05 0.00 0.00 99.55 06:05:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:06:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:06:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:06:01 1 0.05 0.00 0.02 0.00 0.02 99.92 06:06:01 2 0.50 0.00 0.02 0.00 0.00 99.48 06:06:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:07:01 all 6.05 0.00 3.93 2.04 0.05 87.93 06:07:01 0 6.12 0.00 4.50 1.01 0.05 88.33 06:07:01 1 5.58 0.00 3.19 1.83 0.05 89.34 06:07:01 2 5.94 0.00 3.88 2.69 0.05 87.44 06:07:01 3 6.57 0.00 4.14 2.63 0.03 86.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.01 0.00 1.18 0.60 0.02 96.19 Average: 0 1.95 0.00 1.45 0.31 0.02 96.28 Average: 1 1.99 0.00 1.07 0.76 0.02 96.16 Average: 2 2.12 0.00 1.10 0.58 0.02 96.18 Average: 3 1.98 0.00 1.12 0.76 0.02 96.12