---> uname -a: Linux prd-centos7-docker-4c-2g-17073.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-607 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-607@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 688 87 0 1061 1044 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:a2:af:19 brd ff:ff:ff:ff:ff:ff inet 10.30.123.67/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fea2:af19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:78:2d:61:a4 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::42:78ff:fe2d:61a4/64 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) 12/21/20 _x86_64_ (4 CPU) 16:43:42 LINUX RESTART (4 CPU) 16:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:45:03 154.42 66.25 88.17 0.00 8468.53 40927.84 0.00 16:46:01 2.53 0.00 2.53 0.00 0.00 56.05 0.00 16:47:01 0.38 0.00 0.38 0.00 0.00 6.40 0.00 16:48:01 0.27 0.00 0.27 0.00 0.00 3.81 0.00 16:49:01 0.27 0.00 0.27 0.00 0.00 3.50 0.00 16:50:01 0.32 0.00 0.32 0.00 0.00 4.26 0.00 16:51:01 35.50 35.20 0.30 0.00 3535.66 3.36 0.00 Average: 27.80 14.57 13.23 0.00 1723.81 5888.98 0.00 16:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:45:03 227392 0 584024 31.04 2620 1067508 1121252 38.27 383120 1071788 128 16:46:01 230148 0 581152 30.89 2620 1067624 1110432 37.90 383396 1069704 20 16:47:01 232024 0 579268 30.79 2620 1067632 1085904 37.06 390352 1061044 16 16:48:01 232064 0 579228 30.78 2620 1067632 1085928 37.06 390504 1061044 8 16:49:01 230592 0 580692 30.86 2620 1067640 1085964 37.06 398516 1054416 12 16:50:01 228292 0 582988 30.98 2620 1067644 1085928 37.06 405064 1050496 8 16:51:01 98360 0 606720 32.25 2620 1173844 1122080 38.29 439244 1144772 160 Average: 211267 0 584867 31.08 2620 1082789 1099641 37.53 398599 1073323 50 16:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:45:03 eth0 744.50 528.94 1660.50 116.90 0.00 0.00 0.00 0.00 16:45:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:03 docker0 94.92 92.89 8.24 305.48 0.00 0.00 0.00 0.00 16:46:01 eth0 1.65 0.41 0.42 0.24 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 eth0 2.17 0.67 0.68 0.37 0.00 0.00 0.00 0.00 16:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 eth0 1.27 0.37 0.33 0.21 0.00 0.00 0.00 0.00 16:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 eth0 0.42 0.27 0.26 0.23 0.00 0.00 0.00 0.00 16:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 eth0 0.30 0.20 0.14 0.07 0.00 0.00 0.00 0.00 16:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 eth0 9.24 5.69 8.90 3.32 0.00 0.00 0.00 0.00 16:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 109.08 77.06 240.02 17.42 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 13.63 13.34 1.18 43.87 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) 12/21/20 _x86_64_ (4 CPU) 16:43:42 LINUX RESTART (4 CPU) 16:44:01 CPU %user %nice %system %iowait %steal %idle 16:45:03 all 15.31 0.00 8.12 6.17 0.03 70.37 16:45:03 0 13.30 0.00 7.90 7.33 0.02 71.46 16:45:03 1 18.37 0.00 7.80 4.83 0.03 68.97 16:45:03 2 16.77 0.00 7.80 5.98 0.03 69.41 16:45:03 3 12.78 0.00 9.00 6.54 0.03 71.65 16:46:01 all 0.18 0.00 0.06 0.00 0.00 99.76 16:46:01 0 0.02 0.00 0.05 0.00 0.00 99.93 16:46:01 1 0.12 0.00 0.09 0.00 0.00 99.79 16:46:01 2 0.52 0.00 0.07 0.00 0.00 99.41 16:46:01 3 0.05 0.00 0.05 0.00 0.00 99.90 16:47:01 all 0.18 0.00 0.05 0.00 0.01 99.76 16:47:01 0 0.03 0.00 0.05 0.00 0.00 99.92 16:47:01 1 0.48 0.00 0.03 0.00 0.02 99.47 16:47:01 2 0.15 0.00 0.05 0.00 0.02 99.78 16:47:01 3 0.05 0.00 0.05 0.00 0.02 99.88 16:48:01 all 0.15 0.00 0.04 0.00 0.00 99.81 16:48:01 0 0.03 0.00 0.03 0.00 0.02 99.92 16:48:01 1 0.47 0.00 0.03 0.00 0.00 99.50 16:48:01 2 0.05 0.00 0.05 0.00 0.00 99.90 16:48:01 3 0.03 0.00 0.03 0.00 0.00 99.93 16:49:01 all 0.25 0.00 0.28 0.00 0.01 99.46 16:49:01 0 0.12 0.00 0.27 0.00 0.00 99.62 16:49:01 1 0.53 0.00 0.12 0.00 0.02 99.33 16:49:01 2 0.22 0.00 0.48 0.00 0.02 99.29 16:49:01 3 0.13 0.00 0.25 0.00 0.00 99.62 16:50:01 all 0.15 0.00 0.06 0.00 0.00 99.80 16:50:01 0 0.03 0.00 0.10 0.00 0.00 99.87 16:50:01 1 0.48 0.00 0.03 0.00 0.00 99.48 16:50:01 2 0.03 0.00 0.05 0.00 0.00 99.92 16:50:01 3 0.03 0.00 0.05 0.00 0.00 99.92 16:51:01 all 0.89 0.00 0.52 0.93 0.00 97.65 16:51:01 0 0.67 0.00 0.53 0.02 0.00 98.78 16:51:01 1 1.10 0.00 0.65 1.96 0.00 96.28 16:51:01 2 0.78 0.00 0.60 1.20 0.00 97.42 16:51:01 3 1.00 0.00 0.30 0.57 0.00 98.13 Average: all 2.43 0.00 1.30 1.01 0.01 95.26 Average: 0 2.01 0.00 1.27 1.04 0.00 95.67 Average: 1 3.07 0.00 1.25 0.97 0.01 94.70 Average: 2 2.63 0.00 1.30 1.02 0.01 95.04 Average: 3 1.99 0.00 1.38 1.01 0.01 95.61