---> uname -a: Linux prd-centos7-docker-4c-2g-27717.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% /w/workspace/ndry_app-functions-sdk-go_PR-718@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 /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-718 ---> free -m: total used free shared buff/cache available Mem: 1837 694 85 0 1057 1038 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:06:35:6e brd ff:ff:ff:ff:ff:ff inet 10.30.123.204/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fe06:356e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1e:5a:3e:6c 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::42:1eff:fe5a:3e6c/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) 02/25/21 _x86_64_ (4 CPU) 20:58:07 LINUX RESTART (4 CPU) 20:59:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:01 25.47 7.51 17.97 0.00 1313.22 3590.91 0.00 21:01:02 1.88 0.02 1.87 0.00 0.13 35.20 0.00 21:02:01 0.46 0.08 0.37 0.00 1.63 6.06 0.00 21:03:01 0.23 0.00 0.23 0.00 0.00 3.13 0.00 21:04:01 0.20 0.00 0.20 0.00 0.00 1.95 0.00 21:05:01 0.33 0.00 0.33 0.00 0.00 4.96 0.00 21:06:01 0.25 0.00 0.25 0.00 0.00 2.43 0.00 21:07:01 0.22 0.00 0.22 0.00 0.00 2.47 0.00 21:08:01 47.11 42.05 5.06 0.00 3958.05 742.65 0.00 Average: 8.48 5.53 2.95 0.00 587.18 488.77 0.00 20:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:01 236360 0 579900 30.82 2620 1062664 1130952 38.60 386248 1061260 20 21:01:02 239852 0 576404 30.63 2620 1062668 1081044 36.89 385872 1058904 8 21:02:01 239224 0 576904 30.66 2620 1062796 1079228 36.83 397416 1048156 16 21:03:01 239200 0 576924 30.66 2620 1062800 1079036 36.83 400160 1045596 12 21:04:01 238448 0 577672 30.70 2620 1062804 1079120 36.83 405628 1040692 8 21:05:01 237988 0 578124 30.73 2620 1062812 1079180 36.83 428420 1018196 12 21:06:01 238668 0 577444 30.69 2620 1062812 1079036 36.83 427768 1018192 8 21:07:01 238676 0 577428 30.69 2620 1062820 1079036 36.83 427876 1018196 8 21:08:01 69436 0 660872 35.12 2620 1148616 1508300 51.48 511952 1088712 57340 Average: 219761 0 586852 31.19 2620 1072310 1132770 38.66 419038 1044212 6381 20:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:01 eth0 150.72 169.08 332.51 40.79 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 docker0 145.32 114.82 10.86 308.97 0.00 0.00 0.00 0.00 21:01:02 eth0 0.80 0.08 0.07 0.01 0.00 0.00 0.00 0.00 21:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 eth0 4.77 3.00 3.64 0.56 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 0.67 0.17 0.13 0.07 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 eth0 0.68 0.52 0.41 0.19 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 eth0 0.08 0.08 0.01 0.03 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 eth0 169.90 146.16 1898.76 15.14 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.49 35.54 248.94 6.32 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 16.18 12.78 1.21 34.40 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) 02/25/21 _x86_64_ (4 CPU) 20:58:07 LINUX RESTART (4 CPU) 20:59:01 CPU %user %nice %system %iowait %steal %idle 21:00:01 all 2.28 0.00 1.35 0.49 0.01 95.87 21:00:01 0 2.79 0.00 1.58 0.59 0.00 95.05 21:00:01 1 2.34 0.00 1.29 0.02 0.00 96.35 21:00:01 2 1.97 0.00 1.17 1.12 0.02 95.72 21:00:01 3 2.01 0.00 1.37 0.23 0.03 96.36 21:01:02 all 0.15 0.00 0.05 0.00 0.00 99.79 21:01:02 0 0.02 0.00 0.03 0.00 0.00 99.95 21:01:02 1 0.53 0.00 0.08 0.00 0.00 99.38 21:01:02 2 0.03 0.00 0.07 0.00 0.00 99.90 21:01:02 3 0.03 0.00 0.03 0.00 0.00 99.93 21:02:01 all 0.18 0.00 0.06 0.00 0.01 99.75 21:02:01 0 0.05 0.00 0.02 0.00 0.02 99.92 21:02:01 1 0.49 0.00 0.14 0.00 0.02 99.36 21:02:01 2 0.12 0.00 0.05 0.00 0.02 99.81 21:02:01 3 0.05 0.00 0.05 0.00 0.00 99.90 21:03:01 all 0.10 0.00 0.04 0.00 0.00 99.85 21:03:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:03:01 1 0.33 0.00 0.08 0.00 0.00 99.58 21:03:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:03:01 3 0.05 0.00 0.03 0.00 0.00 99.92 21:04:01 all 0.17 0.00 0.07 0.00 0.00 99.76 21:04:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:04:01 1 0.15 0.00 0.20 0.00 0.00 99.65 21:04:01 2 0.45 0.00 0.02 0.00 0.00 99.53 21:04:01 3 0.05 0.00 0.03 0.00 0.00 99.92 21:05:01 all 0.14 0.00 0.07 0.00 0.00 99.79 21:05:01 0 0.02 0.00 0.05 0.00 0.00 99.93 21:05:01 1 0.02 0.00 0.15 0.00 0.00 99.83 21:05:01 2 0.52 0.00 0.05 0.00 0.00 99.43 21:05:01 3 0.02 0.00 0.03 0.00 0.00 99.95 21:06:01 all 0.15 0.00 0.03 0.00 0.00 99.82 21:06:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:06:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:06:01 2 0.53 0.00 0.02 0.00 0.00 99.45 21:06:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:07:01 all 0.14 0.00 0.03 0.00 0.00 99.83 21:07:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:07:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:07:01 2 0.50 0.00 0.03 0.00 0.00 99.47 21:07:01 3 0.02 0.00 0.03 0.00 0.00 99.95 21:08:01 all 2.31 0.00 1.33 1.08 0.01 95.27 21:08:01 0 2.17 0.00 1.34 0.32 0.02 96.16 21:08:01 1 2.94 0.00 1.50 1.20 0.00 94.35 21:08:01 2 2.14 0.00 1.00 0.69 0.02 96.16 21:08:01 3 1.99 0.00 1.47 2.11 0.02 94.41 Average: all 0.62 0.00 0.34 0.17 0.00 98.86 Average: 0 0.57 0.00 0.35 0.10 0.00 98.98 Average: 1 0.76 0.00 0.39 0.14 0.00 98.71 Average: 2 0.70 0.00 0.27 0.20 0.01 98.82 Average: 3 0.47 0.00 0.34 0.26 0.01 98.92