---> uname -a: Linux prd-centos7-docker-4c-2g-68.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-787@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-787 ---> free -m: total used free shared buff/cache available Mem: 1837 717 92 0 1027 1015 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:6d:86:4b brd ff:ff:ff:ff:ff:ff inet 10.30.123.114/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85634sec preferred_lft 85634sec inet6 fe80::f816:3eff:fe6d:864b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f7:e5:80:77 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:f7ff:fee5:8077/64 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) 04/14/21 _x86_64_ (4 CPU) 05:59:44 LINUX RESTART (4 CPU) 06:01:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:02:02 48.27 14.21 34.06 0.00 4643.24 3559.95 0.00 06:03:01 12.54 3.40 9.14 0.00 218.17 1417.21 0.00 06:04:01 1.00 0.00 1.00 0.00 0.00 23.29 0.00 06:05:01 0.20 0.00 0.20 0.00 0.00 2.01 0.00 06:06:01 0.18 0.00 0.18 0.00 0.00 3.31 0.00 06:07:01 0.32 0.00 0.32 0.00 0.00 3.76 0.00 06:08:01 0.28 0.00 0.28 0.00 0.00 3.01 0.00 06:09:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 06:10:01 0.20 0.00 0.20 0.00 0.00 1.90 0.00 06:11:02 0.18 0.00 0.18 0.00 0.00 2.03 0.00 06:12:01 59.13 51.07 8.07 0.00 4282.61 1666.71 0.00 Average: 11.03 6.19 4.84 0.00 823.62 601.61 0.00 06:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:02:02 170576 0 597312 31.75 2620 1111036 1374032 46.89 426736 1082744 64 06:03:01 217100 0 610044 32.42 2620 1051780 1140828 38.93 453360 1012740 24 06:04:01 221604 0 605436 32.18 2620 1051884 1062352 36.26 452676 1010164 16 06:05:01 220348 0 606692 32.24 2620 1051884 1062568 36.26 458548 1005640 16 06:06:01 217452 0 609580 32.40 2620 1051892 1062584 36.26 462368 1005564 20 06:07:01 217188 0 609840 32.41 2620 1051896 1062332 36.26 456920 1010484 12 06:08:01 217100 0 609924 32.42 2620 1051900 1061280 36.22 458756 1008436 8 06:09:01 217612 0 609408 32.39 2620 1051904 1061280 36.22 458868 1008436 8 06:10:01 217256 0 609756 32.41 2620 1051912 1061280 36.22 459012 1008440 8 06:11:02 214556 0 612452 32.55 2620 1051916 1061780 36.24 461416 1008436 20 06:12:01 88872 0 674628 35.86 2620 1115424 1303568 44.49 475284 1111316 92768 Average: 201788 0 614097 32.64 2620 1063039 1119444 38.20 456722 1024764 8451 06:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:02:02 veth990379c 2.87 2.41 1.07 1.81 0.00 0.00 0.00 0.00 06:02:02 eth0 198.72 168.73 1003.92 56.49 0.00 0.00 0.00 0.00 06:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:02 docker0 2.87 2.28 1.03 1.79 0.00 0.00 0.00 0.00 06:03:01 eth0 95.82 91.02 331.08 12.96 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 80.36 82.02 7.30 312.66 0.00 0.00 0.00 0.00 06:04:01 eth0 1.53 0.28 0.78 0.02 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 2.13 0.53 0.64 0.39 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 3.53 3.51 0.53 15.41 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 0.20 0.18 0.07 0.04 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 06:08:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 0.13 0.02 0.01 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:02 eth0 3.20 3.11 0.53 12.96 0.00 0.00 0.00 0.00 06:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 175.28 142.58 1688.20 18.72 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.28 36.92 272.54 10.57 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 7.47 7.57 0.75 28.23 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) 04/14/21 _x86_64_ (4 CPU) 05:59:44 LINUX RESTART (4 CPU) 06:01:02 CPU %user %nice %system %iowait %steal %idle 06:02:02 all 5.68 0.00 3.11 1.17 30.25 59.79 06:02:02 0 4.45 0.00 2.94 2.18 33.17 57.25 06:02:02 1 6.42 0.00 2.80 0.52 30.23 60.02 06:02:02 2 4.52 0.00 2.88 1.09 28.72 62.78 06:02:02 3 7.44 0.00 3.85 0.84 28.70 59.18 06:03:01 all 1.40 0.00 1.24 0.16 9.33 87.87 06:03:01 0 0.83 0.00 0.97 0.03 9.83 88.35 06:03:01 1 1.56 0.00 1.71 0.10 10.61 86.02 06:03:01 2 0.86 0.00 1.17 0.34 9.18 88.45 06:03:01 3 2.39 0.00 1.11 0.18 7.65 88.67 06:04:01 all 0.07 0.00 0.06 0.00 1.34 98.52 06:04:01 0 0.03 0.00 0.07 0.00 1.47 98.43 06:04:01 1 0.21 0.00 0.05 0.00 1.56 98.17 06:04:01 2 0.03 0.00 0.10 0.00 1.32 98.54 06:04:01 3 0.02 0.00 0.03 0.00 1.01 98.94 06:05:01 all 0.10 0.00 0.08 0.00 0.58 99.24 06:05:01 0 0.03 0.00 0.03 0.00 0.58 99.35 06:05:01 1 0.27 0.00 0.20 0.00 0.38 99.15 06:05:01 2 0.03 0.00 0.03 0.00 0.58 99.35 06:05:01 3 0.05 0.00 0.07 0.00 0.78 99.11 06:06:01 all 0.12 0.00 0.07 0.00 1.09 98.72 06:06:01 0 0.05 0.00 0.07 0.00 1.19 98.70 06:06:01 1 0.23 0.00 0.07 0.00 1.40 98.30 06:06:01 2 0.07 0.00 0.10 0.00 1.64 98.19 06:06:01 3 0.13 0.00 0.07 0.00 0.12 99.68 06:07:01 all 0.02 0.00 0.21 0.00 1.29 98.47 06:07:01 0 0.02 0.00 0.25 0.00 0.94 98.79 06:07:01 1 0.02 0.00 0.28 0.00 0.78 98.92 06:07:01 2 0.05 0.00 0.25 0.00 2.27 97.44 06:07:01 3 0.02 0.00 0.07 0.00 1.17 98.74 06:08:01 all 0.02 0.00 0.02 0.00 0.44 99.51 06:08:01 0 0.00 0.00 0.02 0.00 0.23 99.75 06:08:01 1 0.03 0.00 0.03 0.00 0.23 99.70 06:08:01 2 0.05 0.00 0.05 0.00 1.04 98.86 06:08:01 3 0.00 0.00 0.00 0.00 0.27 99.73 06:09:01 all 0.03 0.00 0.02 0.00 0.96 98.99 06:09:01 0 0.03 0.00 0.03 0.00 2.03 97.91 06:09:01 1 0.02 0.00 0.00 0.00 0.08 99.90 06:09:01 2 0.03 0.00 0.05 0.00 1.53 98.39 06:09:01 3 0.03 0.00 0.02 0.00 0.17 99.78 06:10:01 all 0.02 0.00 0.02 0.00 0.27 99.68 06:10:01 0 0.02 0.00 0.03 0.00 0.15 99.80 06:10:01 1 0.02 0.00 0.02 0.00 0.30 99.67 06:10:01 2 0.07 0.00 0.03 0.00 0.18 99.72 06:10:01 3 0.00 0.00 0.02 0.00 0.43 99.55 06:11:02 all 0.12 0.00 0.05 0.00 0.86 98.97 06:11:02 0 0.05 0.00 0.07 0.00 0.46 99.42 06:11:02 1 0.12 0.00 0.03 0.00 0.70 99.15 06:11:02 2 0.15 0.00 0.05 0.00 0.83 98.97 06:11:02 3 0.16 0.00 0.03 0.00 1.45 98.35 06:12:01 all 2.34 0.00 1.96 1.94 16.16 77.60 06:12:01 0 1.76 0.00 1.82 0.41 16.44 79.57 06:12:01 1 3.94 0.00 2.08 5.85 16.73 71.39 06:12:01 2 2.28 0.00 2.40 1.04 15.35 78.93 06:12:01 3 1.43 0.00 1.53 0.56 16.14 80.34 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.97 0.00 0.66 0.32 6.07 91.97 Average: 0 0.73 0.00 0.62 0.27 6.56 91.82 Average: 1 1.26 0.00 0.70 0.61 6.14 91.29 Average: 2 0.80 0.00 0.69 0.24 6.04 92.24 Average: 3 1.12 0.00 0.65 0.15 5.54 92.54