---> uname -a: Linux prd-centos7-docker-4c-2g-17265.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-614@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-614 ---> free -m: total used free shared buff/cache available Mem: 1837 727 69 0 1041 1005 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:6c:3f:14 brd ff:ff:ff:ff:ff:ff inet 10.30.123.98/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe6c:3f14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:39:9a:ac:7d 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::42:39ff:fe9a:ac7d/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) 12/23/20 _x86_64_ (4 CPU) 14:34:20 LINUX RESTART (4 CPU) 14:35:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:36:01 73.92 25.57 48.35 0.00 6011.26 5775.74 0.00 14:37:01 2.50 0.00 2.50 0.00 0.00 55.82 0.00 14:38:01 0.48 0.00 0.48 0.00 0.00 6.61 0.00 14:39:01 0.22 0.00 0.22 0.00 0.00 3.09 0.00 14:40:01 0.22 0.00 0.22 0.00 0.00 2.85 0.00 14:41:01 0.38 0.00 0.38 0.00 0.00 5.44 0.00 14:42:02 72.61 51.77 20.84 0.00 4362.95 6965.13 0.00 Average: 21.25 10.99 10.26 0.00 1462.30 1813.74 0.00 14:35:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:01 230860 0 592144 31.47 2620 1055920 1148544 39.20 409144 1042664 136 14:37:01 237856 0 585152 31.10 2620 1055916 1116004 38.09 405384 1040576 16 14:38:01 241688 0 581316 30.90 2620 1055920 1068500 36.47 418808 1024348 8 14:39:01 240352 0 582652 30.97 2620 1055920 1068788 36.48 420432 1024348 12 14:40:01 239828 0 583168 30.99 2620 1055928 1068500 36.47 425372 1019676 16 14:41:01 239632 0 583360 31.00 2620 1055932 1068584 36.47 421020 1024440 8 14:42:02 70672 0 687688 36.55 2620 1120564 1512764 51.63 518696 1064700 77660 Average: 214413 0 599354 31.85 2620 1065157 1150241 39.26 431265 1034393 11122 14:35:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:01 eth0 406.13 335.99 1662.78 97.91 0.00 0.00 0.00 0.00 14:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 docker0 129.00 91.02 10.66 315.90 0.00 0.00 0.00 0.00 14:37:01 eth0 1.08 0.80 2.87 0.07 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 eth0 0.63 0.08 0.06 0.01 0.00 0.00 0.00 0.00 14:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 eth0 1.35 0.58 0.61 0.36 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 14:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 eth0 0.33 0.27 0.14 0.08 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:02 eth0 213.79 176.07 2172.32 19.84 0.00 0.00 0.00 0.00 14:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.67 72.26 543.63 16.54 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 17.94 12.66 1.48 43.93 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) 12/23/20 _x86_64_ (4 CPU) 14:34:20 LINUX RESTART (4 CPU) 14:35:03 CPU %user %nice %system %iowait %steal %idle 14:36:01 all 14.06 0.00 4.66 1.58 14.96 64.73 14:36:01 0 12.56 0.00 4.27 0.47 15.49 67.21 14:36:01 1 16.45 0.00 4.68 1.61 14.60 62.66 14:36:01 2 12.94 0.00 5.27 3.64 15.04 63.11 14:36:01 3 14.37 0.00 4.43 0.61 14.70 65.89 14:37:01 all 0.13 0.00 0.07 0.00 0.68 99.12 14:37:01 0 0.05 0.00 0.03 0.00 0.48 99.44 14:37:01 1 0.38 0.00 0.08 0.00 0.88 98.66 14:37:01 2 0.03 0.00 0.05 0.00 0.70 99.22 14:37:01 3 0.07 0.00 0.12 0.00 0.65 99.17 14:38:01 all 0.11 0.00 0.08 0.00 0.45 99.36 14:38:01 0 0.03 0.00 0.05 0.00 0.58 99.34 14:38:01 1 0.32 0.00 0.15 0.00 0.45 99.09 14:38:01 2 0.02 0.00 0.05 0.00 0.42 99.52 14:38:01 3 0.07 0.00 0.07 0.00 0.37 99.50 14:39:01 all 0.12 0.00 0.03 0.00 0.37 99.48 14:39:01 0 0.03 0.00 0.02 0.00 0.22 99.73 14:39:01 1 0.32 0.00 0.03 0.00 0.38 99.27 14:39:01 2 0.08 0.00 0.03 0.00 0.63 99.25 14:39:01 3 0.03 0.00 0.03 0.00 0.27 99.67 14:40:01 all 0.11 0.00 0.06 0.00 0.25 99.58 14:40:01 0 0.02 0.00 0.00 0.00 0.08 99.90 14:40:01 1 0.03 0.00 0.13 0.00 0.35 99.48 14:40:01 2 0.35 0.00 0.10 0.00 0.42 99.14 14:40:01 3 0.03 0.00 0.02 0.00 0.15 99.80 14:41:01 all 0.11 0.00 0.14 0.00 0.67 99.08 14:41:01 0 0.02 0.00 0.03 0.00 0.70 99.25 14:41:01 1 0.03 0.00 0.18 0.00 0.65 99.14 14:41:01 2 0.08 0.00 0.18 0.00 0.68 99.05 14:41:01 3 0.30 0.00 0.17 0.00 0.65 98.89 14:42:02 all 2.68 0.00 2.16 1.29 7.36 86.50 14:42:02 0 2.00 0.00 1.83 0.56 7.48 88.13 14:42:02 1 3.34 0.00 2.28 1.03 7.18 86.17 14:42:02 2 2.41 0.00 2.32 1.55 7.25 86.47 14:42:02 3 2.99 0.00 2.22 2.04 7.51 85.24 Average: all 2.41 0.00 1.01 0.40 3.47 92.70 Average: 0 2.07 0.00 0.88 0.15 3.55 93.35 Average: 1 2.89 0.00 1.05 0.37 3.42 92.27 Average: 2 2.22 0.00 1.12 0.73 3.53 92.40 Average: 3 2.47 0.00 0.98 0.38 3.39 92.78