---> uname -a: Linux prd-centos7-docker-4c-2g-33016.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-781@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-781 ---> free -m: total used free shared buff/cache available Mem: 1837 729 107 0 999 1002 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:94:3d:17 brd ff:ff:ff:ff:ff:ff inet 10.30.123.47/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe94:3d17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e5:ef:6d:b0 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:e5ff:feef:6db0/64 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) 04/06/21 _x86_64_ (4 CPU) 22:43:20 LINUX RESTART (4 CPU) 22:44:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:45:01 39.61 14.71 24.90 0.00 4695.60 4301.95 0.00 22:46:01 2.01 0.00 2.01 0.00 0.00 37.58 0.00 22:47:01 0.60 0.00 0.60 0.00 0.00 6.81 0.00 22:48:01 0.23 0.00 0.23 0.00 0.00 3.83 0.00 22:49:01 0.23 0.00 0.23 0.00 0.00 3.51 0.00 22:50:01 0.38 0.00 0.38 0.00 0.00 5.58 0.00 22:51:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 22:52:01 0.22 0.00 0.22 0.00 0.00 2.43 0.00 22:53:01 0.20 0.00 0.20 0.00 0.00 1.90 0.00 22:54:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 Average: 4.35 1.45 2.90 0.00 462.75 430.81 0.00 22:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:45:01 200224 0 629560 33.46 2620 1049140 1118720 38.18 437696 1045040 132 22:46:01 203724 0 626052 33.27 2620 1049148 1095432 37.39 437300 1042308 8 22:47:01 205284 0 624488 33.19 2620 1049152 1084148 37.00 445636 1033152 12 22:48:01 203428 0 626344 33.29 2620 1049152 1084260 37.00 447876 1032744 16 22:49:01 203604 0 626160 33.28 2620 1049160 1084260 37.00 467700 1012948 16 22:50:01 203724 0 626036 33.27 2620 1049164 1084276 37.00 467492 1012880 8 22:51:01 204988 0 624768 33.21 2620 1049168 1077056 36.76 467100 1012608 16 22:52:01 204340 0 625412 33.24 2620 1049172 1077228 36.76 467784 1012608 8 22:53:01 204368 0 625376 33.24 2620 1049180 1077120 36.76 467100 1012608 12 22:54:01 201200 0 628540 33.41 2620 1049184 1077204 36.76 473260 1009804 16 Average: 203488 0 626274 33.29 2620 1049162 1085970 37.06 457894 1022670 24 22:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:45:01 eth0 252.42 211.49 776.54 57.87 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 99.17 99.17 8.60 316.11 0.00 0.00 0.00 0.00 22:46:01 eth0 2.36 0.48 0.65 0.36 0.00 0.00 0.00 0.00 22:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 eth0 1.97 0.42 0.43 0.24 0.00 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 eth0 2.61 0.48 0.68 0.36 0.00 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 eth0 0.92 0.42 0.37 0.29 0.00 0.00 0.00 0.00 22:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 eth0 1.40 0.30 0.39 0.20 0.00 0.00 0.00 0.00 22:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 eth0 1.22 0.07 0.11 0.01 0.00 0.00 0.00 0.00 22:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 eth0 0.53 0.32 0.27 0.20 0.00 0.00 0.00 0.00 22:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 eth0 0.55 0.07 0.06 0.01 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 eth0 1.52 0.50 0.47 0.27 0.00 0.00 0.00 0.00 22:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.19 21.15 76.87 5.90 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 9.77 9.77 0.85 31.15 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) 04/06/21 _x86_64_ (4 CPU) 22:43:20 LINUX RESTART (4 CPU) 22:44:02 CPU %user %nice %system %iowait %steal %idle 22:45:01 all 4.66 0.00 2.65 0.52 0.06 92.11 22:45:01 0 4.10 0.00 2.63 0.32 0.05 92.89 22:45:01 1 4.39 0.00 2.12 0.34 0.07 93.08 22:45:01 2 6.02 0.00 2.71 0.14 0.07 91.06 22:45:01 3 4.11 0.00 3.14 1.28 0.05 91.41 22:46:01 all 0.16 0.00 0.05 0.00 0.01 99.78 22:46:01 0 0.02 0.00 0.03 0.00 0.02 99.93 22:46:01 1 0.07 0.00 0.05 0.00 0.00 99.88 22:46:01 2 0.48 0.00 0.05 0.00 0.02 99.45 22:46:01 3 0.07 0.00 0.07 0.00 0.00 99.87 22:47:01 all 0.14 0.00 0.05 0.00 0.01 99.80 22:47:01 0 0.03 0.00 0.08 0.00 0.00 99.88 22:47:01 1 0.05 0.00 0.05 0.00 0.02 99.88 22:47:01 2 0.42 0.00 0.05 0.00 0.00 99.53 22:47:01 3 0.05 0.00 0.03 0.00 0.02 99.90 22:48:01 all 0.18 0.00 0.03 0.00 0.00 99.78 22:48:01 0 0.03 0.00 0.02 0.00 0.00 99.95 22:48:01 1 0.07 0.00 0.05 0.00 0.02 99.87 22:48:01 2 0.53 0.00 0.05 0.00 0.00 99.42 22:48:01 3 0.08 0.00 0.02 0.00 0.00 99.90 22:49:01 all 0.15 0.00 0.16 0.00 0.00 99.69 22:49:01 0 0.03 0.00 0.27 0.00 0.00 99.70 22:49:01 1 0.10 0.00 0.15 0.00 0.00 99.75 22:49:01 2 0.42 0.00 0.12 0.00 0.00 99.47 22:49:01 3 0.05 0.00 0.10 0.00 0.00 99.85 22:50:01 all 0.15 0.00 0.03 0.00 0.00 99.81 22:50:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:50:01 1 0.05 0.00 0.03 0.00 0.00 99.92 22:50:01 2 0.52 0.00 0.03 0.00 0.00 99.45 22:50:01 3 0.02 0.00 0.03 0.00 0.00 99.95 22:51:01 all 0.16 0.00 0.03 0.00 0.00 99.81 22:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:51:01 1 0.05 0.00 0.02 0.00 0.00 99.93 22:51:01 2 0.53 0.00 0.03 0.00 0.00 99.43 22:51:01 3 0.03 0.00 0.05 0.00 0.00 99.92 22:52:01 all 0.17 0.00 0.02 0.00 0.00 99.80 22:52:01 0 0.03 0.00 0.02 0.00 0.02 99.93 22:52:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:52:01 2 0.55 0.00 0.03 0.00 0.00 99.42 22:52:01 3 0.05 0.00 0.03 0.00 0.00 99.92 22:53:01 all 0.15 0.00 0.03 0.00 0.00 99.82 22:53:01 0 0.02 0.00 0.03 0.00 0.00 99.95 22:53:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:53:01 2 0.53 0.00 0.05 0.00 0.00 99.42 22:53:01 3 0.02 0.00 0.03 0.00 0.00 99.95 22:54:01 all 0.14 0.00 0.05 0.00 0.00 99.82 22:54:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:54:01 1 0.02 0.00 0.03 0.00 0.00 99.95 22:54:01 2 0.48 0.00 0.08 0.00 0.00 99.43 22:54:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 0.60 0.00 0.31 0.05 0.01 99.04 Average: 0 0.43 0.00 0.31 0.03 0.01 99.22 Average: 1 0.48 0.00 0.25 0.03 0.01 99.23 Average: 2 1.04 0.00 0.32 0.01 0.01 98.63 Average: 3 0.44 0.00 0.35 0.13 0.01 99.08