---> uname -a: Linux prd-centos7-docker-4c-2g-17753.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% /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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 721 112 0 1002 1010 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:2a:a0:56 brd ff:ff:ff:ff:ff:ff inet 10.30.123.177/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe2a:a056/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ee:8a:ae:4f 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:eeff:fe8a:ae4f/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) 12/30/20 _x86_64_ (4 CPU) 14:53:59 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:56:01 13.57 4.74 8.82 0.00 355.39 1373.57 0.00 14:57:01 0.40 0.00 0.40 0.00 0.00 6.71 0.00 14:58:02 0.23 0.00 0.23 0.00 0.00 3.11 0.00 14:59:01 0.42 0.00 0.42 0.00 0.00 5.40 0.00 15:00:01 0.30 0.00 0.30 0.00 0.00 4.86 0.00 15:01:01 114.89 68.56 46.33 0.00 4978.80 16047.60 0.00 Average: 21.71 12.26 9.45 0.00 891.97 2916.45 0.00 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 198200 0 622992 33.11 2620 1057732 1100452 37.56 433580 1051004 24 14:57:01 204724 0 616460 32.76 2620 1057740 1072920 36.62 431788 1047884 20 14:58:02 201720 0 619460 32.92 2620 1057744 1073100 36.62 435992 1046468 20 14:59:01 203068 0 618112 32.85 2620 1057744 1072848 36.61 437176 1043900 20 15:00:01 201628 0 619544 32.93 2620 1057752 1072920 36.62 439328 1043480 8 15:01:01 251136 0 679868 36.13 2620 947920 1086168 37.07 453544 927296 81460 Average: 210079 0 629406 33.45 2620 1039439 1079735 36.85 438568 1026672 13592 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 eth0 123.07 113.18 323.37 37.84 0.00 0.00 0.00 0.00 14:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 docker0 96.27 97.59 8.38 306.27 0.00 0.00 0.00 0.00 14:57:01 eth0 2.81 1.00 1.84 0.07 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:02 eth0 1.45 0.70 0.58 0.40 0.00 0.00 0.00 0.00 14:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 eth0 0.28 0.20 0.14 0.07 0.00 0.00 0.00 0.00 15:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 eth0 199.62 139.44 2170.56 16.44 0.00 0.00 0.00 0.00 15:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.73 42.57 417.45 9.17 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 16.10 16.32 1.40 51.21 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) 12/30/20 _x86_64_ (4 CPU) 14:53:59 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 2.13 0.00 0.91 0.08 0.02 96.86 14:56:01 0 3.38 0.00 1.27 0.18 0.02 95.14 14:56:01 1 1.95 0.00 0.62 0.02 0.02 97.40 14:56:01 2 1.75 0.00 0.75 0.02 0.02 97.46 14:56:01 3 1.45 0.00 1.02 0.10 0.02 97.41 14:57:01 all 0.18 0.00 0.05 0.00 0.00 99.77 14:57:01 0 0.10 0.00 0.08 0.00 0.00 99.82 14:57:01 1 0.48 0.00 0.02 0.00 0.00 99.50 14:57:01 2 0.05 0.00 0.08 0.00 0.00 99.87 14:57:01 3 0.08 0.00 0.03 0.00 0.00 99.88 14:58:02 all 0.18 0.00 0.04 0.00 0.01 99.77 14:58:02 0 0.05 0.00 0.05 0.00 0.02 99.88 14:58:02 1 0.07 0.00 0.03 0.00 0.00 99.90 14:58:02 2 0.53 0.00 0.05 0.00 0.02 99.40 14:58:02 3 0.07 0.00 0.03 0.00 0.00 99.90 14:59:01 all 0.15 0.00 0.03 0.00 0.01 99.81 14:59:01 0 0.03 0.00 0.02 0.00 0.00 99.95 14:59:01 1 0.03 0.00 0.05 0.00 0.02 99.90 14:59:01 2 0.51 0.00 0.03 0.00 0.00 99.46 14:59:01 3 0.03 0.00 0.03 0.00 0.02 99.92 15:00:01 all 0.18 0.00 0.14 0.00 0.01 99.67 15:00:01 0 0.05 0.00 0.10 0.00 0.02 99.83 15:00:01 1 0.07 0.00 0.17 0.00 0.00 99.77 15:00:01 2 0.57 0.00 0.10 0.00 0.02 99.32 15:00:01 3 0.05 0.00 0.20 0.00 0.00 99.75 15:01:01 all 5.81 0.00 3.94 2.87 0.09 87.29 15:01:01 0 5.63 0.00 3.74 1.45 0.08 89.09 15:01:01 1 5.26 0.00 4.49 1.78 0.12 88.35 15:01:01 2 5.77 0.00 3.53 2.59 0.07 88.03 15:01:01 3 6.58 0.00 4.00 5.67 0.10 83.66 Average: all 1.44 0.00 0.85 0.49 0.02 97.20 Average: 0 1.54 0.00 0.87 0.27 0.02 97.30 Average: 1 1.31 0.00 0.89 0.30 0.03 97.48 Average: 2 1.53 0.00 0.76 0.43 0.02 97.27 Average: 3 1.37 0.00 0.88 0.95 0.02 96.77