---> uname -a: Linux prd-centos7-docker-4c-2g-7617.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-553 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-553@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 709 87 0 1040 1025 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:da:64:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.165/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:feda:64e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:90:9a:b0:4a 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::42:90ff:fe9a:b04a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/22/20 _x86_64_ (4 CPU) 00:28:17 LINUX RESTART (4 CPU) 00:29:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:30:01 81.42 34.74 46.67 0.00 7457.73 5536.95 0.00 00:31:01 10.48 3.71 6.77 0.00 255.88 1326.53 0.00 00:32:02 0.74 0.00 0.74 0.00 0.00 11.83 0.00 00:33:01 0.13 0.00 0.13 0.00 0.00 1.21 0.00 00:34:01 0.37 0.00 0.37 0.00 0.00 6.19 0.00 00:35:01 0.27 0.00 0.27 0.00 0.00 3.56 0.00 00:36:01 0.35 0.02 0.33 0.00 0.13 3.66 0.00 00:37:01 0.23 0.00 0.23 0.00 0.00 3.11 0.00 00:38:01 42.77 42.42 0.35 0.00 4228.00 13.72 0.00 Average: 15.13 8.97 6.16 0.00 1320.44 761.81 0.00 00:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:30:01 92088 0 733524 38.98 2620 1053324 1506300 51.41 506684 1121168 17832 00:31:01 241728 0 600080 31.89 2620 1037128 1174168 40.07 443204 1038088 8 00:32:02 252620 0 589184 31.31 2620 1037132 1099516 37.52 438084 1034084 20 00:33:01 250488 0 591256 31.42 2620 1037192 1099636 37.53 440740 1034072 36 00:34:01 249900 0 591896 31.46 2620 1037140 1099672 37.53 449780 1025100 16 00:35:01 248260 0 593528 31.54 2620 1037148 1099672 37.53 467108 1009572 12 00:36:01 249080 0 592700 31.50 2620 1037156 1099564 37.53 466648 1009388 16 00:37:01 248968 0 592808 31.51 2620 1037160 1099636 37.53 462572 1013812 16 00:38:01 85356 0 628968 33.43 2620 1164612 1298428 44.31 495384 1138412 200 Average: 213165 0 612660 32.56 2620 1053110 1175177 40.11 463356 1047077 2017 00:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:30:01 vethd7600fa 107.63 75.82 10.57 308.31 0.00 0.00 0.00 0.00 00:30:01 eth0 374.89 329.60 1646.99 98.62 0.00 0.00 0.00 0.00 00:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 docker0 107.63 75.69 9.10 308.30 0.00 0.00 0.00 0.00 00:31:01 eth0 13.73 9.17 12.82 9.79 0.00 0.00 0.00 0.00 00:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 docker0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:32:02 eth0 4.10 1.29 1.51 0.97 0.00 0.00 0.00 0.00 00:32:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 eth0 4.16 1.20 1.30 0.79 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 eth0 2.52 0.49 0.53 0.25 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 eth0 4.36 1.08 1.18 0.65 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 4.02 1.08 1.24 0.78 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 2.13 0.58 0.67 0.40 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 eth0 16.25 10.86 16.34 6.66 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.96 39.13 185.18 13.11 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 11.85 8.33 1.00 33.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/22/20 _x86_64_ (4 CPU) 00:28:17 LINUX RESTART (4 CPU) 00:29:02 CPU %user %nice %system %iowait %steal %idle 00:30:01 all 13.77 0.00 6.07 2.28 19.69 58.20 00:30:01 0 14.35 0.00 6.70 2.72 21.90 54.32 00:30:01 1 9.54 0.00 4.97 2.79 20.19 62.52 00:30:01 2 16.34 0.00 6.46 1.60 17.38 58.22 00:30:01 3 15.11 0.00 6.22 1.96 19.24 57.47 00:31:01 all 0.81 0.00 0.42 0.14 3.31 95.31 00:31:01 0 0.52 0.00 0.31 0.00 3.79 95.38 00:31:01 1 0.72 0.00 0.44 0.25 3.15 95.44 00:31:01 2 1.37 0.00 0.51 0.23 3.42 94.46 00:31:01 3 0.64 0.00 0.41 0.08 2.90 95.96 00:32:02 all 0.38 0.00 0.32 0.00 5.07 94.23 00:32:02 0 0.34 0.00 0.39 0.00 5.34 93.93 00:32:02 1 0.55 0.00 0.37 0.00 6.08 93.00 00:32:02 2 0.29 0.00 0.26 0.00 4.73 94.72 00:32:02 3 0.33 0.00 0.26 0.00 4.13 95.29 00:33:01 all 0.39 0.00 0.32 0.00 5.96 93.32 00:33:01 0 0.25 0.00 0.36 0.00 6.09 93.30 00:33:01 1 0.40 0.00 0.32 0.00 5.79 93.49 00:33:01 2 0.41 0.00 0.31 0.00 6.18 93.09 00:33:01 3 0.50 0.00 0.30 0.00 5.79 93.41 00:34:01 all 0.22 0.00 0.27 0.02 5.03 94.46 00:34:01 0 0.13 0.00 0.21 0.00 5.52 94.13 00:34:01 1 0.15 0.00 0.33 0.00 5.00 94.52 00:34:01 2 0.30 0.00 0.17 0.00 4.57 94.96 00:34:01 3 0.32 0.00 0.35 0.10 5.02 94.21 00:35:01 all 0.07 0.00 0.11 0.00 1.17 98.65 00:35:01 0 0.07 0.00 0.03 0.00 1.55 98.35 00:35:01 1 0.02 0.00 0.07 0.00 0.93 98.99 00:35:01 2 0.02 0.00 0.28 0.00 0.65 99.05 00:35:01 3 0.20 0.00 0.05 0.00 1.55 98.21 00:36:01 all 0.10 0.00 0.07 0.00 0.58 99.25 00:36:01 0 0.05 0.00 0.03 0.00 0.71 99.21 00:36:01 1 0.02 0.00 0.03 0.00 0.27 99.68 00:36:01 2 0.07 0.00 0.12 0.00 0.88 98.94 00:36:01 3 0.27 0.00 0.08 0.00 0.46 99.19 00:37:01 all 0.08 0.00 0.02 0.00 0.87 99.03 00:37:01 0 0.03 0.00 0.03 0.00 1.29 98.65 00:37:01 1 0.03 0.00 0.02 0.00 0.13 99.82 00:37:01 2 0.05 0.00 0.03 0.00 1.12 98.79 00:37:01 3 0.20 0.00 0.02 0.00 0.93 98.86 00:38:01 all 1.26 0.00 0.77 1.37 3.63 92.97 00:38:01 0 0.95 0.00 0.83 1.11 4.75 92.36 00:38:01 1 0.75 0.00 0.48 0.34 2.76 95.67 00:38:01 2 1.91 0.00 0.81 1.55 2.95 92.78 00:38:01 3 1.44 0.00 0.96 2.47 4.05 91.08 Average: all 1.89 0.00 0.93 0.42 5.02 91.74 Average: 0 1.82 0.00 0.97 0.42 5.61 91.18 Average: 1 1.39 0.00 0.80 0.39 4.99 92.44 Average: 2 2.26 0.00 0.98 0.37 4.61 91.78 Average: 3 2.09 0.00 0.95 0.51 4.87 91.57