---> uname -a: Linux prd-centos7-docker-4c-2g-16635.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/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-601 /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-601@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 ---> free -m: total used free shared buff/cache available Mem: 1837 691 103 0 1043 1041 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:84:ee:31 brd ff:ff:ff:ff:ff:ff inet 10.30.123.42/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe84:ee31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:75:3d:27:85 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::42:75ff:fe3d:2785/64 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) 12/17/20 _x86_64_ (4 CPU) 21:49:51 LINUX RESTART (4 CPU) 21:51:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:52:01 36.37 13.36 23.01 0.00 4536.49 3465.61 0.00 21:53:01 1.90 0.00 1.90 0.00 0.00 35.92 0.00 21:54:01 0.23 0.00 0.23 0.00 0.00 3.13 0.00 21:55:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 21:56:01 0.27 0.00 0.27 0.00 0.00 4.63 0.00 21:57:01 0.37 0.00 0.37 0.00 0.00 4.66 0.00 21:58:01 61.94 48.65 13.29 0.00 4124.55 5263.57 0.00 Average: 14.42 8.85 5.57 0.00 1230.06 1249.55 0.00 21:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:52:01 238476 0 593116 31.52 2620 1047332 1099280 37.52 385060 1058680 20 21:53:01 247224 0 584360 31.06 2620 1047340 1022992 34.91 386592 1050472 16 21:54:01 247384 0 584196 31.05 2620 1047344 1023024 34.91 387104 1050156 8 21:55:01 245496 0 586024 31.15 2620 1047404 1023132 34.92 389136 1049548 28 21:56:01 247624 0 583948 31.04 2620 1047352 1019832 34.81 396320 1040900 8 21:57:01 247596 0 583972 31.04 2620 1047356 1019760 34.80 432128 1004536 12 21:58:01 72744 0 681536 36.22 2620 1124644 1476584 50.39 503080 1083056 89476 Average: 220935 0 599593 31.87 2620 1058396 1097801 37.47 411346 1048193 12795 21:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:52:01 eth0 154.55 168.53 651.61 33.60 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 docker0 123.99 93.46 10.24 309.60 0.00 0.00 0.00 0.00 21:53:01 eth0 2.33 1.38 1.41 0.42 0.00 0.00 0.00 0.00 21:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 eth0 1.66 0.48 0.42 0.24 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 eth0 0.48 0.30 0.27 0.20 0.00 0.00 0.00 0.00 21:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 eth0 0.37 0.23 0.17 0.07 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 eth0 209.25 147.90 2171.08 32.41 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.46 45.29 403.14 9.51 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 17.47 13.17 1.44 43.63 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) 12/17/20 _x86_64_ (4 CPU) 21:49:51 LINUX RESTART (4 CPU) 21:51:02 CPU %user %nice %system %iowait %steal %idle 21:52:01 all 2.65 0.00 2.17 0.70 7.16 87.31 21:52:01 0 2.78 0.00 2.36 1.34 7.62 85.89 21:52:01 1 2.16 0.00 1.80 0.43 7.35 88.26 21:52:01 2 1.94 0.00 1.89 0.65 6.84 88.68 21:52:01 3 3.74 0.00 2.65 0.39 6.83 86.39 21:53:01 all 0.09 0.00 0.11 0.00 1.16 98.64 21:53:01 0 0.03 0.00 0.15 0.00 0.70 99.12 21:53:01 1 0.30 0.00 0.15 0.00 1.55 98.01 21:53:01 2 0.03 0.00 0.08 0.00 1.16 98.73 21:53:01 3 0.00 0.00 0.07 0.00 1.24 98.70 21:54:01 all 0.14 0.00 0.19 0.00 0.98 98.69 21:54:01 0 0.18 0.00 0.10 0.00 0.88 98.84 21:54:01 1 0.25 0.00 0.23 0.00 1.47 98.05 21:54:01 2 0.08 0.00 0.22 0.00 1.08 98.63 21:54:01 3 0.05 0.00 0.20 0.00 0.50 99.25 21:55:01 all 0.06 0.00 0.02 0.00 0.55 99.36 21:55:01 0 0.15 0.00 0.03 0.00 0.47 99.35 21:55:01 1 0.05 0.00 0.05 0.00 1.22 98.68 21:55:01 2 0.03 0.00 0.00 0.00 0.42 99.55 21:55:01 3 0.02 0.00 0.02 0.00 0.10 99.87 21:56:01 all 0.09 0.00 0.14 0.00 0.55 99.22 21:56:01 0 0.20 0.00 0.22 0.00 0.38 99.20 21:56:01 1 0.07 0.00 0.08 0.00 0.89 98.96 21:56:01 2 0.02 0.00 0.18 0.00 0.25 99.55 21:56:01 3 0.07 0.00 0.07 0.00 0.68 99.19 21:57:01 all 0.09 0.00 0.08 0.00 0.49 99.34 21:57:01 0 0.02 0.00 0.23 0.00 0.22 99.53 21:57:01 1 0.03 0.00 0.05 0.00 0.35 99.57 21:57:01 2 0.28 0.00 0.02 0.00 0.70 99.01 21:57:01 3 0.03 0.00 0.03 0.00 0.70 99.24 21:58:01 all 2.73 0.00 1.89 1.34 5.52 88.52 21:58:01 0 1.97 0.00 1.51 0.37 5.42 90.73 21:58:01 1 3.25 0.00 2.18 1.11 5.26 88.20 21:58:01 2 3.04 0.00 1.77 1.64 5.63 87.93 21:58:01 3 2.65 0.00 2.11 2.23 5.77 87.23 Average: all 0.83 0.00 0.65 0.29 2.34 95.89 Average: 0 0.76 0.00 0.65 0.24 2.23 96.11 Average: 1 0.87 0.00 0.64 0.22 2.58 95.69 Average: 2 0.77 0.00 0.59 0.33 2.29 96.03 Average: 3 0.93 0.00 0.73 0.37 2.24 95.73