---> uname -a: Linux prd-centos7-docker-4c-2g-18282.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/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-614 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-614@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 710 102 0 1023 1022 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:26:52:1a brd ff:ff:ff:ff:ff:ff inet 10.30.122.169/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe26:521a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:34:99:c5:2b 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::42:34ff:fe99:c52b/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) 20:45:21 LINUX RESTART (4 CPU) 20:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:47:01 97.96 45.18 52.78 0.00 6614.50 26354.14 0.00 20:48:01 28.23 7.85 20.38 0.00 1512.29 3375.88 0.00 20:49:01 1.81 0.00 1.81 0.00 0.00 34.75 0.00 20:50:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 20:51:02 0.15 0.00 0.15 0.00 0.00 1.93 0.00 20:52:01 0.44 0.00 0.44 0.00 0.00 7.22 0.00 20:53:01 6.64 6.39 0.25 0.00 979.48 2.83 0.00 Average: 19.41 8.52 10.90 0.00 1305.20 4269.92 0.00 20:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:47:01 69116 0 630824 33.53 2620 1178984 1526704 52.10 474648 1142144 23908 20:48:01 231596 0 596728 31.71 2620 1050600 1154836 39.41 410940 1040420 20 20:49:01 244492 0 583828 31.03 2620 1050604 1059588 36.16 413664 1027140 8 20:50:01 243648 0 584668 31.07 2620 1050608 1059612 36.16 409644 1031432 8 20:51:02 243460 0 584852 31.08 2620 1050612 1059684 36.17 416232 1025300 8 20:52:01 243420 0 584888 31.09 2620 1050616 1059612 36.16 437004 1004576 8 20:53:01 180836 0 617972 32.84 2620 1080116 1088372 37.14 493892 1009128 164 Average: 208081 0 597680 31.77 2620 1073163 1144058 39.04 436575 1040020 3446 20:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:47:01 eth0 243.04 210.60 1200.78 61.15 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 102.01 117.22 431.21 45.86 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 85.68 67.54 8.62 303.85 0.00 0.00 0.00 0.00 20:49:01 eth0 2.03 0.38 0.42 0.22 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 20:50:01 eth0 2.66 0.92 0.94 0.57 0.00 0.00 0.00 0.00 20:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:02 eth0 0.91 0.58 0.53 0.42 0.00 0.00 0.00 0.00 20:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 eth0 0.89 0.19 0.20 0.08 0.00 0.00 0.00 0.00 20:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 eth0 9.78 5.97 9.28 3.57 0.00 0.00 0.00 0.00 20:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.78 48.12 235.54 16.03 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 12.26 9.66 1.23 43.46 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) 20:45:21 LINUX RESTART (4 CPU) 20:46:01 CPU %user %nice %system %iowait %steal %idle 20:47:01 all 12.04 0.00 5.80 3.81 26.40 51.94 20:47:01 0 14.22 0.00 5.96 4.05 27.54 48.22 20:47:01 1 13.25 0.00 7.71 3.42 25.71 49.92 20:47:01 2 11.38 0.00 4.56 3.64 26.72 53.70 20:47:01 3 9.40 0.00 5.04 4.14 25.66 55.77 20:48:01 all 2.82 0.00 2.05 0.72 8.43 85.98 20:48:01 0 2.21 0.00 2.04 0.60 8.78 86.37 20:48:01 1 5.50 0.00 2.41 1.28 8.43 82.38 20:48:01 2 1.74 0.00 1.73 0.73 8.21 87.59 20:48:01 3 1.84 0.00 2.02 0.28 8.30 87.56 20:49:01 all 0.07 0.00 0.10 0.00 0.61 99.22 20:49:01 0 0.03 0.00 0.05 0.00 0.51 99.40 20:49:01 1 0.02 0.00 0.10 0.00 0.89 98.99 20:49:01 2 0.13 0.00 0.13 0.00 0.53 99.20 20:49:01 3 0.10 0.00 0.12 0.00 0.50 99.29 20:50:01 all 0.12 0.00 0.24 0.00 1.10 98.54 20:50:01 0 0.05 0.00 0.05 0.00 1.79 98.11 20:50:01 1 0.13 0.00 0.62 0.00 0.53 98.72 20:50:01 2 0.26 0.00 0.08 0.00 1.19 98.46 20:50:01 3 0.05 0.00 0.22 0.00 0.86 98.87 20:51:02 all 0.08 0.00 0.07 0.00 0.56 99.29 20:51:02 0 0.03 0.00 0.07 0.00 0.68 99.22 20:51:02 1 0.02 0.00 0.05 0.00 0.48 99.45 20:51:02 2 0.25 0.00 0.02 0.00 0.68 99.06 20:51:02 3 0.03 0.00 0.13 0.00 0.41 99.42 20:52:01 all 0.09 0.00 0.09 0.00 1.06 98.77 20:52:01 0 0.12 0.00 0.05 0.00 1.25 98.58 20:52:01 1 0.03 0.00 0.07 0.00 0.89 99.01 20:52:01 2 0.17 0.00 0.12 0.00 1.05 98.66 20:52:01 3 0.03 0.00 0.12 0.00 1.04 98.81 20:53:01 all 0.61 0.00 0.48 0.19 1.55 97.18 20:53:01 0 1.11 0.00 0.66 0.02 1.92 96.29 20:53:01 1 0.43 0.00 0.51 0.07 1.40 97.59 20:53:01 2 0.31 0.00 0.26 0.00 1.44 97.99 20:53:01 3 0.58 0.00 0.46 0.68 1.44 96.84 Average: all 2.33 0.00 1.29 0.70 5.81 89.87 Average: 0 2.58 0.00 1.29 0.68 6.16 89.30 Average: 1 2.83 0.00 1.67 0.70 5.59 89.22 Average: 2 2.12 0.00 1.02 0.65 5.89 90.31 Average: 3 1.78 0.00 1.19 0.75 5.61 90.67