---> uname -a: Linux prd-centos7-docker-4c-2g-20322.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/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-638 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-638@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 702 102 0 1032 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:85:38:33 brd ff:ff:ff:ff:ff:ff inet 10.30.122.63/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe85:3833/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:20:64:c7:21 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::42:20ff:fe64:c721/64 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) 01/14/21 _x86_64_ (4 CPU) 22:43:08 LINUX RESTART (4 CPU) 22:44:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:45:01 55.21 17.20 38.01 0.00 4875.71 4593.05 0.00 22:46:01 2.56 0.00 2.56 0.00 0.00 59.69 0.00 22:47:01 0.45 0.00 0.45 0.00 0.00 6.33 0.00 22:48:01 0.25 0.00 0.25 0.00 0.00 2.96 0.00 22:49:01 0.17 0.00 0.17 0.00 0.00 1.80 0.00 22:50:01 0.45 0.00 0.45 0.00 0.00 7.26 0.00 22:51:01 66.32 49.11 17.21 0.00 4096.46 6700.86 0.00 Average: 17.84 9.46 8.38 0.00 1274.28 1618.74 0.00 22:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:45:01 224316 0 607744 32.30 2620 1046864 1152352 39.33 404180 1053596 128 22:46:01 236320 0 595772 31.66 2620 1046832 1075596 36.71 400020 1047592 16 22:47:01 233036 0 599052 31.84 2620 1046836 1075860 36.72 401604 1049240 8 22:48:01 233940 0 598144 31.79 2620 1046840 1075728 36.71 409484 1040624 16 22:49:01 231884 0 600196 31.90 2620 1046844 1075836 36.72 413292 1039088 12 22:50:01 232560 0 599516 31.86 2620 1046848 1075692 36.71 422056 1029512 12 22:51:01 77248 0 695536 36.97 2620 1106140 1504060 51.33 522764 1059040 39176 Average: 209901 0 613709 32.62 2620 1055315 1147875 39.18 424771 1045527 5624 22:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:45:01 eth0 205.70 187.14 1171.49 71.56 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 55.16 45.07 6.52 307.87 0.00 0.00 0.00 0.00 22:46:01 eth0 0.58 0.08 0.06 0.01 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 1.13 0.47 0.33 0.21 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 1.00 0.28 0.32 0.20 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 0.65 0.38 0.35 0.26 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 0.15 0.10 0.07 0.01 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 200.83 165.61 2171.74 19.19 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 Average: eth0 58.27 50.30 476.46 12.94 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 7.78 6.35 0.92 43.40 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) 01/14/21 _x86_64_ (4 CPU) 22:43:08 LINUX RESTART (4 CPU) 22:44:02 CPU %user %nice %system %iowait %steal %idle 22:45:01 all 5.13 0.00 2.90 1.24 7.92 82.81 22:45:01 0 6.45 0.00 3.46 2.63 8.63 78.83 22:45:01 1 5.41 0.00 2.83 0.89 8.24 82.64 22:45:01 2 5.15 0.00 2.62 0.30 7.15 84.77 22:45:01 3 3.55 0.00 2.70 1.14 7.68 84.93 22:46:01 all 0.12 0.00 0.06 0.00 0.34 99.48 22:46:01 0 0.37 0.00 0.07 0.00 0.47 99.10 22:46:01 1 0.03 0.00 0.08 0.00 0.23 99.65 22:46:01 2 0.05 0.00 0.03 0.00 0.22 99.70 22:46:01 3 0.02 0.00 0.05 0.00 0.47 99.47 22:47:01 all 0.12 0.00 0.07 0.00 0.44 99.37 22:47:01 0 0.40 0.00 0.15 0.00 0.58 98.87 22:47:01 1 0.03 0.00 0.02 0.00 0.20 99.75 22:47:01 2 0.03 0.00 0.05 0.00 0.43 99.49 22:47:01 3 0.03 0.00 0.07 0.00 0.53 99.37 22:48:01 all 0.11 0.00 0.02 0.00 0.32 99.55 22:48:01 0 0.37 0.00 0.02 0.00 0.40 99.22 22:48:01 1 0.05 0.00 0.05 0.00 0.10 99.80 22:48:01 2 0.02 0.00 0.00 0.00 0.38 99.60 22:48:01 3 0.02 0.00 0.03 0.00 0.38 99.57 22:49:01 all 0.12 0.00 0.24 0.00 0.52 99.13 22:49:01 0 0.17 0.00 0.35 0.00 0.45 99.04 22:49:01 1 0.03 0.00 0.28 0.00 0.38 99.30 22:49:01 2 0.18 0.00 0.27 0.00 0.65 98.90 22:49:01 3 0.10 0.00 0.05 0.00 0.58 99.27 22:50:01 all 0.09 0.00 0.05 0.00 0.31 99.56 22:50:01 0 0.02 0.00 0.02 0.00 0.15 99.82 22:50:01 1 0.02 0.00 0.10 0.00 0.10 99.78 22:50:01 2 0.03 0.00 0.05 0.00 0.68 99.24 22:50:01 3 0.30 0.00 0.02 0.00 0.30 99.38 22:51:01 all 2.27 0.00 1.80 1.32 6.52 88.09 22:51:01 0 1.85 0.00 1.93 0.87 6.53 88.82 22:51:01 1 2.78 0.00 2.28 2.13 5.93 86.87 22:51:01 2 2.30 0.00 1.64 2.00 6.94 87.12 22:51:01 3 2.14 0.00 1.36 0.27 6.68 89.56 Average: all 1.13 0.00 0.73 0.36 2.32 95.46 Average: 0 1.35 0.00 0.85 0.49 2.44 94.87 Average: 1 1.18 0.00 0.80 0.43 2.15 95.44 Average: 2 1.10 0.00 0.66 0.33 2.34 95.57 Average: 3 0.87 0.00 0.61 0.20 2.37 95.95