---> uname -a: Linux prd-centos7-docker-4c-2g-30922.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-753 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-753@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 702 93 0 1041 1030 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:2e:7f:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.228/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe2e:7fb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d1:d8:98:51 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:d1ff:fed8:9851/64 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) 03/22/21 _x86_64_ (4 CPU) 21:16:11 LINUX RESTART (4 CPU) 21:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:18:01 34.73 13.53 21.19 0.00 4548.69 4013.98 0.00 21:19:01 1.80 0.00 1.80 0.00 0.00 35.96 0.00 21:20:01 0.25 0.00 0.25 0.00 0.00 2.73 0.00 21:21:01 0.25 0.00 0.25 0.00 0.00 2.93 0.00 21:22:01 0.20 0.00 0.20 0.00 0.00 3.01 0.00 21:23:01 0.33 0.00 0.33 0.00 0.00 4.38 0.00 21:24:02 0.28 0.00 0.28 0.00 0.00 3.20 0.00 Average: 5.41 1.93 3.47 0.00 650.01 581.06 0.00 21:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:18:01 232248 0 598224 31.79 2620 1048452 1101480 37.59 392448 1059324 20 21:19:01 236412 0 594052 31.57 2620 1048460 1077188 36.76 395100 1053316 16 21:20:01 235220 0 595240 31.64 2620 1048464 1077412 36.77 399604 1049608 8 21:21:01 233516 0 596944 31.73 2620 1048464 1077460 36.77 403856 1047100 20 21:22:01 234848 0 595604 31.66 2620 1048472 1077328 36.77 411332 1039008 12 21:23:01 235372 0 595076 31.63 2620 1048476 1077256 36.76 411160 1039008 12 21:24:02 235232 0 595212 31.63 2620 1048480 1077256 36.76 411172 1039004 8 Average: 234693 0 595765 31.66 2620 1048467 1080769 36.88 403525 1046624 14 21:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:18:01 eth0 182.87 169.72 647.34 46.74 0.00 0.00 0.00 0.00 21:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 docker0 102.15 100.03 8.82 310.22 0.00 0.00 0.00 0.00 21:19:01 eth0 1.27 0.08 0.10 0.01 0.00 0.00 0.00 0.00 21:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 eth0 1.17 0.43 0.34 0.20 0.00 0.00 0.00 0.00 21:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 eth0 0.92 0.63 0.53 0.37 0.00 0.00 0.00 0.00 21:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 eth0 0.27 0.20 0.14 0.10 0.00 0.00 0.00 0.00 21:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:02 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:24:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.69 24.47 92.67 6.78 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 14.60 14.29 1.26 44.33 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) 03/22/21 _x86_64_ (4 CPU) 21:16:11 LINUX RESTART (4 CPU) 21:17:01 CPU %user %nice %system %iowait %steal %idle 21:18:01 all 3.22 0.00 2.05 0.71 0.03 94.00 21:18:01 0 3.63 0.00 2.17 1.33 0.02 92.86 21:18:01 1 2.70 0.00 2.28 0.17 0.03 94.82 21:18:01 2 2.47 0.00 1.74 0.91 0.05 94.83 21:18:01 3 4.08 0.00 2.00 0.44 0.02 93.47 21:19:01 all 0.15 0.00 0.04 0.00 0.00 99.80 21:19:01 0 0.22 0.00 0.05 0.00 0.00 99.73 21:19:01 1 0.03 0.00 0.05 0.00 0.00 99.92 21:19:01 2 0.33 0.00 0.03 0.00 0.00 99.63 21:19:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:20:01 all 0.17 0.00 0.09 0.00 0.01 99.74 21:20:01 0 0.03 0.00 0.05 0.00 0.00 99.92 21:20:01 1 0.05 0.00 0.08 0.00 0.00 99.87 21:20:01 2 0.52 0.00 0.12 0.00 0.02 99.35 21:20:01 3 0.07 0.00 0.10 0.00 0.02 99.82 21:21:01 all 0.13 0.00 0.04 0.00 0.00 99.82 21:21:01 0 0.03 0.00 0.03 0.00 0.02 99.92 21:21:01 1 0.03 0.00 0.02 0.00 0.00 99.95 21:21:01 2 0.42 0.00 0.03 0.00 0.00 99.55 21:21:01 3 0.05 0.00 0.07 0.00 0.00 99.88 21:22:01 all 0.15 0.00 0.10 0.00 0.00 99.75 21:22:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:22:01 1 0.07 0.00 0.05 0.00 0.00 99.88 21:22:01 2 0.42 0.00 0.28 0.00 0.02 99.28 21:22:01 3 0.07 0.00 0.03 0.00 0.00 99.90 21:23:01 all 0.14 0.00 0.03 0.00 0.00 99.82 21:23:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:23:01 1 0.52 0.00 0.05 0.00 0.00 99.43 21:23:01 2 0.00 0.00 0.02 0.00 0.00 99.98 21:23:01 3 0.03 0.00 0.05 0.00 0.02 99.90 21:24:02 all 0.16 0.00 0.04 0.00 0.00 99.80 21:24:02 0 0.02 0.00 0.03 0.00 0.00 99.95 21:24:02 1 0.52 0.00 0.03 0.00 0.00 99.45 21:24:02 2 0.03 0.00 0.03 0.00 0.00 99.93 21:24:02 3 0.07 0.00 0.05 0.00 0.00 99.88 Average: all 0.59 0.00 0.34 0.10 0.01 98.97 Average: 0 0.56 0.00 0.34 0.19 0.00 98.90 Average: 1 0.56 0.00 0.36 0.02 0.00 99.05 Average: 2 0.60 0.00 0.32 0.13 0.01 98.94 Average: 3 0.62 0.00 0.33 0.06 0.01 98.97