---> uname -a: Linux prd-centos7-docker-4c-2g-31901.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-772 /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-772@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 718 104 0 1013 1013 Swap: 1023 0 1023 ---> 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:e6:df:06 brd ff:ff:ff:ff:ff:ff inet 10.30.122.45/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fee6:df06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a7:64:cf:55 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:a7ff:fe64:cf55/64 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) 03/29/21 _x86_64_ (4 CPU) 23:27:19 LINUX RESTART (4 CPU) 23:28:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:29:01 50.38 14.08 36.30 0.00 4608.23 4306.94 0.00 23:30:01 2.21 0.00 2.21 0.00 0.00 43.22 0.00 23:31:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 23:32:01 0.35 0.00 0.35 0.00 0.00 5.51 0.00 23:33:01 0.22 0.00 0.22 0.00 0.00 2.35 0.00 23:34:01 0.35 0.00 0.35 0.00 0.00 4.56 0.00 23:35:02 0.25 0.00 0.25 0.00 0.00 2.56 0.00 23:36:01 0.15 0.00 0.15 0.00 0.00 1.78 0.00 Average: 6.68 1.74 4.94 0.00 568.97 539.54 0.00 23:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:29:01 228908 0 618700 32.88 2620 1031316 1111640 37.94 460116 992432 136 23:30:01 235824 0 611776 32.51 2620 1031324 1079100 36.83 457400 989256 16 23:31:01 233264 0 614332 32.65 2620 1031328 1079220 36.83 457252 991644 8 23:32:01 234192 0 613400 32.60 2620 1031332 1079100 36.83 464796 983476 8 23:33:01 232632 0 614956 32.68 2620 1031336 1079184 36.83 462736 987360 12 23:34:01 232932 0 614652 32.67 2620 1031340 1079136 36.83 482712 967124 12 23:35:02 233220 0 614360 32.65 2620 1031344 1079100 36.83 482396 967124 8 23:36:01 233292 0 614284 32.65 2620 1031348 1079100 36.83 482404 967120 8 Average: 233033 0 614558 32.66 2620 1031334 1083198 36.97 468726 980692 26 23:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:29:01 eth0 263.50 235.89 790.93 59.77 0.00 0.00 0.00 0.00 23:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 docker0 113.68 90.49 9.96 315.73 0.00 0.00 0.00 0.00 23:30:01 eth0 0.70 0.02 0.06 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 eth0 2.23 1.05 1.30 0.40 0.00 0.00 0.00 0.00 23:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 23:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 23:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 eth0 0.23 0.22 0.10 0.02 0.00 0.00 0.00 0.00 23:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.99 29.34 97.85 7.45 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 14.04 11.17 1.23 38.98 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) 03/29/21 _x86_64_ (4 CPU) 23:27:19 LINUX RESTART (4 CPU) 23:28:02 CPU %user %nice %system %iowait %steal %idle 23:29:01 all 4.63 0.00 2.59 1.64 0.03 91.11 23:29:01 0 5.19 0.00 3.07 0.70 0.03 91.01 23:29:01 1 4.72 0.00 2.51 2.77 0.03 89.97 23:29:01 2 4.12 0.00 2.43 0.67 0.03 92.75 23:29:01 3 4.48 0.00 2.36 2.43 0.03 90.70 23:30:01 all 0.10 0.00 0.06 0.00 0.00 99.84 23:30:01 0 0.03 0.00 0.05 0.00 0.00 99.92 23:30:01 1 0.05 0.00 0.05 0.00 0.00 99.90 23:30:01 2 0.03 0.00 0.03 0.00 0.00 99.93 23:30:01 3 0.30 0.00 0.10 0.00 0.00 99.60 23:31:01 all 0.18 0.00 0.08 0.00 0.00 99.75 23:31:01 0 0.10 0.00 0.07 0.00 0.00 99.83 23:31:01 1 0.05 0.00 0.07 0.00 0.00 99.88 23:31:01 2 0.08 0.00 0.07 0.00 0.00 99.85 23:31:01 3 0.48 0.00 0.10 0.00 0.00 99.42 23:32:01 all 0.14 0.00 0.05 0.00 0.01 99.80 23:32:01 0 0.00 0.00 0.02 0.00 0.00 99.98 23:32:01 1 0.02 0.00 0.02 0.00 0.00 99.97 23:32:01 2 0.07 0.00 0.07 0.00 0.02 99.85 23:32:01 3 0.48 0.00 0.08 0.00 0.02 99.42 23:33:01 all 0.18 0.00 0.17 0.00 0.00 99.65 23:33:01 0 0.50 0.00 0.13 0.00 0.02 99.35 23:33:01 1 0.07 0.00 0.15 0.00 0.00 99.78 23:33:01 2 0.12 0.00 0.20 0.00 0.00 99.68 23:33:01 3 0.05 0.00 0.18 0.00 0.00 99.77 23:34:01 all 0.16 0.00 0.11 0.00 0.00 99.73 23:34:01 0 0.53 0.00 0.03 0.00 0.00 99.43 23:34:01 1 0.03 0.00 0.02 0.00 0.00 99.95 23:34:01 2 0.05 0.00 0.07 0.00 0.02 99.87 23:34:01 3 0.02 0.00 0.32 0.00 0.00 99.67 23:35:02 all 0.15 0.00 0.03 0.00 0.00 99.81 23:35:02 0 0.50 0.00 0.02 0.00 0.00 99.48 23:35:02 1 0.03 0.00 0.05 0.00 0.00 99.92 23:35:02 2 0.05 0.00 0.03 0.00 0.02 99.90 23:35:02 3 0.03 0.00 0.03 0.00 0.00 99.93 23:36:01 all 0.16 0.00 0.03 0.00 0.00 99.81 23:36:01 0 0.51 0.00 0.00 0.00 0.00 99.49 23:36:01 1 0.02 0.00 0.02 0.00 0.00 99.97 23:36:01 2 0.08 0.00 0.08 0.00 0.00 99.83 23:36:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.70 0.00 0.38 0.20 0.01 98.71 Average: 0 0.91 0.00 0.41 0.09 0.01 98.59 Average: 1 0.61 0.00 0.35 0.34 0.00 98.69 Average: 2 0.57 0.00 0.37 0.08 0.01 98.98 Average: 3 0.72 0.00 0.39 0.30 0.01 98.58