---> uname -a: Linux prd-centos7-docker-4c-2g-27878.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: 2933.442 BogoMIPS: 5866.88 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-724@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-724 ---> free -m: total used free shared buff/cache available Mem: 1837 702 92 0 1042 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:ee:fb:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.110/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:feee:fbe7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1a:63:d9:d7 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::42:1aff:fe63:d9d7/64 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) 02/26/21 _x86_64_ (4 CPU) 21:02:48 LINUX RESTART (4 CPU) 21:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:05:01 2.27 0.00 2.27 0.00 0.00 50.83 0.00 21:06:01 0.40 0.00 0.40 0.00 0.00 5.58 0.00 21:07:01 0.32 0.00 0.32 0.00 0.00 3.90 0.00 21:08:01 0.20 0.00 0.20 0.00 0.00 2.43 0.00 21:09:01 0.27 0.00 0.27 0.00 0.00 4.08 0.00 21:10:02 0.28 0.00 0.28 0.00 0.00 3.13 0.00 21:11:01 0.24 0.00 0.24 0.00 0.00 2.03 0.00 21:12:01 0.28 0.00 0.28 0.00 0.00 3.68 0.00 Average: 0.53 0.00 0.53 0.00 0.00 9.39 0.00 21:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:05:01 222476 0 592384 31.48 2620 1064064 1087720 37.12 398024 1063656 16 21:06:01 224228 0 590624 31.39 2620 1064072 1071272 36.56 396912 1063128 8 21:07:01 219616 0 595232 31.64 2620 1064076 1071672 36.57 418412 1046476 8 21:08:01 220380 0 594468 31.59 2620 1064076 1071528 36.57 416208 1047876 20 21:09:01 219152 0 595688 31.66 2620 1064084 1071612 36.57 423336 1042340 12 21:10:02 217376 0 597460 31.75 2620 1064088 1071528 36.57 432564 1034476 12 21:11:01 217360 0 597472 31.75 2620 1064092 1071528 36.57 442572 1024772 12 21:12:01 216936 0 597892 31.78 2620 1064096 1071660 36.57 443160 1024772 16 Average: 219690 0 595152 31.63 2620 1064081 1073565 36.64 421398 1043437 13 21:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:05:01 eth0 1.64 0.78 1.12 0.24 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 0.65 0.08 0.06 0.01 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 1.32 0.55 0.58 0.33 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 0.10 0.10 0.01 0.07 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 21:09:01 eth0 0.33 0.18 0.14 0.07 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:02 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:10:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 eth0 0.68 0.07 0.06 0.01 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 eth0 0.45 0.28 0.27 0.17 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.66 0.27 0.28 0.11 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 0.00 0.00 0.00 0.00 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) 02/26/21 _x86_64_ (4 CPU) 21:02:48 LINUX RESTART (4 CPU) 21:04:02 CPU %user %nice %system %iowait %steal %idle 21:05:01 all 0.16 0.00 0.05 0.00 0.00 99.79 21:05:01 0 0.05 0.00 0.07 0.00 0.00 99.88 21:05:01 1 0.48 0.00 0.05 0.00 0.00 99.47 21:05:01 2 0.07 0.00 0.05 0.00 0.00 99.88 21:05:01 3 0.05 0.00 0.02 0.00 0.00 99.93 21:06:01 all 0.14 0.00 0.03 0.00 0.00 99.83 21:06:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:06:01 1 0.52 0.00 0.02 0.00 0.00 99.47 21:06:01 2 0.02 0.00 0.02 0.00 0.00 99.97 21:06:01 3 0.02 0.00 0.05 0.00 0.00 99.93 21:07:01 all 0.18 0.00 0.07 0.00 0.03 99.72 21:07:01 0 0.05 0.00 0.05 0.00 0.05 99.85 21:07:01 1 0.52 0.00 0.08 0.00 0.00 99.40 21:07:01 2 0.05 0.00 0.05 0.00 0.03 99.87 21:07:01 3 0.10 0.00 0.10 0.00 0.03 99.77 21:08:01 all 0.17 0.00 0.10 0.00 0.01 99.71 21:08:01 0 0.03 0.00 0.03 0.00 0.02 99.92 21:08:01 1 0.53 0.00 0.12 0.00 0.00 99.35 21:08:01 2 0.08 0.00 0.18 0.00 0.02 99.72 21:08:01 3 0.05 0.00 0.08 0.00 0.02 99.85 21:09:01 all 0.16 0.00 0.05 0.00 0.00 99.79 21:09:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:09:01 1 0.52 0.00 0.07 0.00 0.00 99.42 21:09:01 2 0.05 0.00 0.03 0.00 0.00 99.92 21:09:01 3 0.05 0.00 0.05 0.00 0.00 99.90 21:10:02 all 0.12 0.00 0.09 0.00 0.00 99.78 21:10:02 0 0.00 0.00 0.00 0.00 0.00 100.00 21:10:02 1 0.37 0.00 0.27 0.00 0.02 99.35 21:10:02 2 0.07 0.00 0.05 0.00 0.00 99.88 21:10:02 3 0.05 0.00 0.05 0.00 0.00 99.90 21:11:01 all 0.04 0.00 0.04 0.00 0.00 99.92 21:11:01 0 0.02 0.00 0.00 0.00 0.00 99.98 21:11:01 1 0.03 0.00 0.10 0.00 0.00 99.86 21:11:01 2 0.07 0.00 0.05 0.00 0.00 99.88 21:11:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:12:01 all 0.09 0.00 0.03 0.00 0.00 99.87 21:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:12:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:12:01 2 0.25 0.00 0.03 0.00 0.00 99.72 21:12:01 3 0.05 0.00 0.05 0.00 0.02 99.88 Average: all 0.13 0.00 0.06 0.00 0.01 99.80 Average: 0 0.03 0.00 0.03 0.00 0.01 99.94 Average: 1 0.37 0.00 0.09 0.00 0.00 99.53 Average: 2 0.08 0.00 0.06 0.00 0.01 99.85 Average: 3 0.05 0.00 0.05 0.00 0.01 99.89