---> uname -a: Linux prd-centos7-docker-4c-2g-7498.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/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-560 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-560@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 684 120 0 1032 1050 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:ed:2a:3e brd ff:ff:ff:ff:ff:ff inet 10.30.122.229/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:feed:2a3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2a:77:b4:a5 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::42:2aff:fe77:b4a5/64 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) 10/21/20 _x86_64_ (4 CPU) 15:26:54 LINUX RESTART (4 CPU) 15:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:29:01 10.57 3.16 7.41 0.00 219.97 1340.86 0.00 15:30:01 0.32 0.00 0.32 0.00 0.00 5.26 0.00 15:31:01 0.20 0.00 0.20 0.00 0.00 1.90 0.00 15:32:01 0.58 0.00 0.58 0.00 0.00 8.51 0.00 15:33:01 0.25 0.00 0.25 0.00 0.00 3.68 0.00 15:34:01 0.30 0.02 0.28 0.00 0.13 3.51 0.00 15:35:01 0.25 0.00 0.25 0.00 0.00 2.76 0.00 Average: 1.78 0.45 1.33 0.00 31.46 195.30 0.00 15:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 223936 0 590264 31.37 2620 1064736 1113184 37.99 443576 1055424 20 15:30:01 228620 0 585572 31.12 2620 1064744 1095464 37.39 442612 1052560 8 15:31:01 230340 0 583848 31.03 2620 1064748 1079876 36.85 442284 1051572 20 15:32:01 229056 0 585132 31.10 2620 1064748 1079908 36.86 458756 1036524 20 15:33:01 228784 0 585396 31.11 2620 1064756 1079976 36.86 463036 1032396 16 15:34:01 228964 0 585208 31.10 2620 1064764 1079808 36.85 470584 1025056 12 15:35:01 228980 0 585184 31.10 2620 1064772 1079808 36.85 460536 1035112 8 Average: 228383 0 585801 31.13 2620 1064753 1086861 37.09 454483 1041235 15 15:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 eth0 134.02 158.22 324.74 43.04 0.00 0.00 0.00 0.00 15:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 docker0 134.92 102.33 10.55 305.33 0.00 0.00 0.00 0.00 15:30:01 eth0 2.06 0.42 0.41 0.21 0.00 0.00 0.00 0.00 15:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 eth0 2.98 0.83 0.94 0.56 0.00 0.00 0.00 0.00 15:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 eth0 1.53 0.55 0.59 0.42 0.00 0.00 0.00 0.00 15:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 eth0 0.70 0.53 0.41 0.29 0.00 0.00 0.00 0.00 15:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 eth0 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 20.22 22.96 46.75 6.36 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 19.28 14.63 1.51 43.64 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) 10/21/20 _x86_64_ (4 CPU) 15:26:54 LINUX RESTART (4 CPU) 15:28:01 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 1.92 0.00 0.86 0.09 0.00 97.13 15:29:01 0 1.51 0.00 0.97 0.02 0.00 97.51 15:29:01 1 1.60 0.00 0.82 0.03 0.02 97.53 15:29:01 2 2.69 0.00 0.75 0.23 0.00 96.32 15:29:01 3 1.89 0.00 0.89 0.07 0.00 97.16 15:30:01 all 0.18 0.00 0.06 0.00 0.00 99.76 15:30:01 0 0.27 0.00 0.05 0.00 0.00 99.68 15:30:01 1 0.08 0.00 0.08 0.00 0.00 99.83 15:30:01 2 0.32 0.00 0.05 0.00 0.00 99.63 15:30:01 3 0.05 0.00 0.05 0.00 0.02 99.88 15:31:01 all 0.18 0.00 0.04 0.00 0.00 99.78 15:31:01 0 0.08 0.00 0.05 0.00 0.00 99.87 15:31:01 1 0.05 0.00 0.03 0.00 0.00 99.92 15:31:01 2 0.53 0.00 0.05 0.00 0.00 99.42 15:31:01 3 0.07 0.00 0.02 0.00 0.00 99.92 15:32:01 all 0.16 0.00 0.05 0.00 0.00 99.79 15:32:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:32:01 1 0.22 0.00 0.05 0.00 0.00 99.73 15:32:01 2 0.37 0.00 0.07 0.00 0.00 99.57 15:32:01 3 0.05 0.00 0.03 0.00 0.00 99.92 15:33:01 all 0.16 0.00 0.05 0.00 0.00 99.78 15:33:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:33:01 1 0.55 0.00 0.03 0.00 0.00 99.42 15:33:01 2 0.05 0.00 0.13 0.00 0.00 99.82 15:33:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:34:01 all 0.14 0.00 0.04 0.00 0.00 99.82 15:34:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:34:01 1 0.50 0.00 0.02 0.00 0.00 99.48 15:34:01 2 0.03 0.00 0.10 0.00 0.00 99.87 15:34:01 3 0.02 0.00 0.03 0.00 0.00 99.95 15:35:01 all 0.10 0.00 0.04 0.00 0.00 99.86 15:35:01 0 0.03 0.00 0.07 0.00 0.02 99.88 15:35:01 1 0.30 0.00 0.02 0.00 0.00 99.68 15:35:01 2 0.05 0.00 0.05 0.00 0.00 99.90 15:35:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.41 0.00 0.16 0.01 0.00 99.42 Average: 0 0.28 0.00 0.17 0.00 0.00 99.55 Average: 1 0.47 0.00 0.15 0.00 0.00 99.37 Average: 2 0.58 0.00 0.17 0.03 0.00 99.22 Average: 3 0.30 0.00 0.15 0.01 0.00 99.54