---> uname -a: Linux prd-centos7-docker-4c-2g-20171.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-636 /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-636@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 712 96 0 1027 1020 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:f7:ae:cb brd ff:ff:ff:ff:ff:ff inet 10.30.122.231/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fef7:aecb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:49:a8:61:b7 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::42:49ff:fea8:61b7/64 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) 01/14/21 _x86_64_ (4 CPU) 06:23:29 LINUX RESTART (4 CPU) 06:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:25:01 61.59 19.80 41.79 0.00 5154.40 4985.92 0.00 06:26:01 1.96 0.00 1.96 0.00 0.00 41.92 0.00 06:27:01 0.18 0.00 0.18 0.00 0.00 2.96 0.00 06:28:01 0.18 0.00 0.18 0.00 0.00 2.01 0.00 06:29:01 0.33 0.00 0.33 0.00 0.00 5.11 0.00 06:30:01 0.28 0.00 0.28 0.00 0.00 4.48 0.00 06:31:01 0.28 0.00 0.28 0.00 0.00 3.36 0.00 Average: 9.27 2.83 6.43 0.00 736.80 721.27 0.00 06:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:25:01 227544 0 611452 32.50 2620 1039928 1114580 38.04 440324 1015972 132 06:26:01 232696 0 606304 32.22 2620 1039924 1094440 37.35 441076 1010608 20 06:27:01 231212 0 607784 32.30 2620 1039928 1091404 37.25 440512 1012900 20 06:28:01 231404 0 607592 32.29 2620 1039928 1091356 37.25 450104 1003028 20 06:29:01 230536 0 608452 32.34 2620 1039936 1091368 37.25 451068 1003316 16 06:30:01 230756 0 608228 32.33 2620 1039940 1088272 37.14 486404 967716 8 06:31:01 231784 0 607196 32.27 2620 1039944 1081076 36.90 485852 967480 12 Average: 230847 0 608144 32.32 2620 1039933 1093214 37.31 456477 997289 33 06:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:25:01 eth0 701.31 564.87 1634.54 114.81 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 117.41 95.36 10.34 307.43 0.00 0.00 0.00 0.00 06:26:01 eth0 3.76 0.75 1.01 0.55 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 eth0 2.55 0.92 0.95 0.60 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 eth0 1.32 0.32 0.35 0.23 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 eth0 0.57 0.30 0.27 0.20 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 eth0 0.35 0.22 0.15 0.07 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.49 81.11 234.04 16.65 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 16.78 13.63 1.48 43.95 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) 01/14/21 _x86_64_ (4 CPU) 06:23:29 LINUX RESTART (4 CPU) 06:24:01 CPU %user %nice %system %iowait %steal %idle 06:25:01 all 10.18 0.00 3.88 1.44 0.04 84.46 06:25:01 0 9.25 0.00 4.68 0.14 0.05 85.88 06:25:01 1 10.14 0.00 4.15 2.33 0.05 83.32 06:25:01 2 11.90 0.00 3.05 2.04 0.02 82.99 06:25:01 3 9.43 0.00 3.64 1.23 0.05 85.64 06:26:01 all 0.18 0.00 0.08 0.00 0.01 99.74 06:26:01 0 0.12 0.00 0.07 0.00 0.02 99.80 06:26:01 1 0.08 0.00 0.07 0.00 0.00 99.85 06:26:01 2 0.08 0.00 0.08 0.00 0.02 99.82 06:26:01 3 0.42 0.00 0.08 0.00 0.00 99.50 06:27:01 all 0.15 0.00 0.04 0.00 0.02 99.79 06:27:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:27:01 1 0.32 0.00 0.05 0.00 0.03 99.60 06:27:01 2 0.07 0.00 0.05 0.00 0.02 99.87 06:27:01 3 0.20 0.00 0.05 0.00 0.02 99.73 06:28:01 all 0.15 0.00 0.11 0.00 0.01 99.73 06:28:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:28:01 1 0.42 0.00 0.13 0.00 0.02 99.43 06:28:01 2 0.10 0.00 0.18 0.00 0.02 99.70 06:28:01 3 0.05 0.00 0.08 0.00 0.00 99.87 06:29:01 all 0.16 0.00 0.05 0.00 0.00 99.79 06:29:01 0 0.02 0.00 0.03 0.00 0.02 99.93 06:29:01 1 0.53 0.00 0.03 0.00 0.00 99.43 06:29:01 2 0.05 0.00 0.08 0.00 0.00 99.87 06:29:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:30:01 all 0.11 0.00 0.10 0.00 0.00 99.78 06:30:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:30:01 1 0.35 0.00 0.07 0.00 0.00 99.58 06:30:01 2 0.03 0.00 0.27 0.00 0.02 99.68 06:30:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:31:01 all 0.03 0.00 0.03 0.00 0.00 99.94 06:31:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:31:01 1 0.07 0.00 0.07 0.00 0.02 99.85 06:31:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:31:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 1.55 0.00 0.61 0.20 0.01 97.62 Average: 0 1.34 0.00 0.69 0.02 0.01 97.93 Average: 1 1.69 0.00 0.65 0.33 0.02 97.31 Average: 2 1.74 0.00 0.53 0.29 0.01 97.43 Average: 3 1.44 0.00 0.56 0.17 0.01 97.82