---> uname -a: Linux prd-centos7-docker-4c-2g-1554.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-800@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-800 ---> free -m: total used free shared buff/cache available Mem: 1837 719 101 0 1016 1012 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:41:03:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.18/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe41:3e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5e:0a:3e:16 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::42:5eff:fe0a:3e16/64 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) 04/23/21 _x86_64_ (4 CPU) 11:46:45 LINUX RESTART (4 CPU) 11:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:49:01 2.48 0.00 2.48 0.00 0.00 54.96 0.00 11:50:01 0.47 0.00 0.47 0.00 0.00 6.73 0.00 11:51:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 11:52:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 11:53:02 0.25 0.00 0.25 0.00 0.00 3.86 0.00 11:54:01 0.29 0.00 0.29 0.00 0.00 3.76 0.00 11:55:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 11:56:01 0.22 0.00 0.22 0.00 0.00 2.16 0.00 11:57:01 1.30 1.03 0.27 0.00 55.95 3.48 0.00 Average: 0.64 0.11 0.53 0.00 6.23 9.41 0.00 11:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 254776 0 604952 32.15 2620 1019196 1102632 37.63 412988 1016732 12 11:50:01 254712 0 605004 32.15 2620 1019208 1080196 36.87 420780 1009428 20 11:51:01 255192 0 604520 32.13 2620 1019212 1080016 36.86 420160 1009336 12 11:52:01 251268 0 608444 32.34 2620 1019212 1080148 36.86 424228 1009332 8 11:53:02 251740 0 607964 32.31 2620 1019220 1080120 36.86 437916 995676 16 11:54:01 252268 0 607432 32.28 2620 1019224 1080080 36.86 437364 995676 20 11:55:01 252160 0 607536 32.29 2620 1019228 1080080 36.86 437368 995676 8 11:56:01 251904 0 607788 32.30 2620 1019232 1080080 36.86 437248 995676 8 11:57:01 243196 0 614648 32.67 2620 1021080 1094352 37.35 445056 995676 8 Average: 251913 0 607588 32.29 2620 1019424 1084189 37.00 430345 1002579 12 11:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 eth0 2.05 0.93 1.06 0.41 0.00 0.00 0.00 0.00 11:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 eth0 1.08 0.45 0.31 0.24 0.00 0.00 0.00 0.00 11:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 eth0 0.28 0.08 0.03 0.01 0.00 0.00 0.00 0.00 11:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 eth0 0.57 0.37 0.27 0.20 0.00 0.00 0.00 0.00 11:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:02 eth0 1.38 0.67 0.51 0.25 0.00 0.00 0.00 0.00 11:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 11:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 eth0 3.48 2.26 3.72 1.08 0.00 0.00 0.00 0.00 11:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.02 0.56 0.66 0.25 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) 04/23/21 _x86_64_ (4 CPU) 11:46:45 LINUX RESTART (4 CPU) 11:48:01 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 0.09 0.00 0.08 0.00 0.01 99.82 11:49:01 0 0.07 0.00 0.07 0.00 0.02 99.85 11:49:01 1 0.15 0.00 0.10 0.00 0.02 99.73 11:49:01 2 0.07 0.00 0.07 0.00 0.00 99.87 11:49:01 3 0.08 0.00 0.07 0.00 0.02 99.83 11:50:01 all 0.06 0.00 0.08 0.00 0.03 99.83 11:50:01 0 0.03 0.00 0.03 0.00 0.03 99.90 11:50:01 1 0.12 0.00 0.08 0.00 0.02 99.78 11:50:01 2 0.05 0.00 0.08 0.00 0.05 99.82 11:50:01 3 0.05 0.00 0.10 0.00 0.02 99.83 11:51:01 all 0.10 0.00 0.05 0.00 0.00 99.85 11:51:01 0 0.05 0.00 0.03 0.00 0.00 99.92 11:51:01 1 0.30 0.00 0.07 0.00 0.00 99.63 11:51:01 2 0.02 0.00 0.05 0.00 0.00 99.93 11:51:01 3 0.05 0.00 0.03 0.00 0.02 99.90 11:52:01 all 0.17 0.00 0.04 0.00 0.00 99.79 11:52:01 0 0.03 0.00 0.05 0.00 0.00 99.92 11:52:01 1 0.43 0.00 0.03 0.00 0.00 99.53 11:52:01 2 0.07 0.00 0.03 0.00 0.02 99.88 11:52:01 3 0.13 0.00 0.03 0.00 0.00 99.83 11:53:02 all 0.17 0.00 0.10 0.00 0.00 99.72 11:53:02 0 0.03 0.00 0.03 0.00 0.00 99.93 11:53:02 1 0.07 0.00 0.00 0.00 0.02 99.92 11:53:02 2 0.03 0.00 0.33 0.00 0.00 99.63 11:53:02 3 0.55 0.00 0.05 0.00 0.00 99.40 11:54:01 all 0.16 0.00 0.03 0.00 0.00 99.81 11:54:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:54:01 1 0.05 0.00 0.05 0.00 0.00 99.90 11:54:01 2 0.02 0.00 0.03 0.00 0.00 99.95 11:54:01 3 0.54 0.00 0.02 0.00 0.00 99.44 11:55:01 all 0.14 0.00 0.03 0.00 0.00 99.83 11:55:01 0 0.00 0.00 0.02 0.00 0.00 99.98 11:55:01 1 0.03 0.00 0.05 0.00 0.00 99.92 11:55:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:55:01 3 0.52 0.00 0.03 0.00 0.00 99.45 11:56:01 all 0.15 0.00 0.04 0.00 0.00 99.80 11:56:01 0 0.02 0.00 0.03 0.00 0.00 99.95 11:56:01 1 0.07 0.00 0.05 0.00 0.00 99.88 11:56:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:56:01 3 0.52 0.00 0.05 0.00 0.02 99.42 11:57:01 all 0.42 0.00 0.25 0.00 0.00 99.32 11:57:01 0 0.32 0.00 0.27 0.02 0.00 99.40 11:57:01 1 0.25 0.00 0.20 0.00 0.00 99.55 11:57:01 2 0.15 0.00 0.17 0.00 0.02 99.67 11:57:01 3 0.95 0.00 0.38 0.00 0.00 98.67 Average: all 0.16 0.00 0.08 0.00 0.01 99.75 Average: 0 0.06 0.00 0.06 0.00 0.01 99.87 Average: 1 0.16 0.00 0.07 0.00 0.01 99.76 Average: 2 0.05 0.00 0.09 0.00 0.01 99.85 Average: 3 0.38 0.00 0.09 0.00 0.01 99.53