---> uname -a: Linux prd-centos7-docker-4c-2g-9156.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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: 2933.436 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 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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-563 /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-563@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 674 102 0 1060 1061 Swap: 1023 0 1023 ---> 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:ff:02:87 brd ff:ff:ff:ff:ff:ff inet 10.30.122.57/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:feff:287/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4e:42:12:98 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::42:4eff:fe42:1298/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/27/20 _x86_64_ (4 CPU) 16:37:04 LINUX RESTART (4 CPU) 16:38:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:39:01 30.91 11.63 19.27 0.00 4529.29 3352.26 0.00 16:40:01 1.86 0.02 1.85 0.00 0.53 36.84 0.00 16:41:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 16:42:01 0.40 0.00 0.40 0.00 0.00 6.23 0.00 16:43:01 0.28 0.00 0.28 0.00 0.00 5.38 0.00 16:44:01 0.45 0.02 0.43 0.00 0.13 7.05 0.00 16:45:02 45.22 43.36 1.86 0.00 4437.54 59.63 0.00 Average: 11.35 7.87 3.48 0.00 1281.56 495.99 0.00 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 244052 0 574912 30.56 2620 1059972 1115216 38.06 414712 1064868 20 16:40:01 244512 0 574444 30.53 2620 1059980 1114944 38.05 415764 1063404 20 16:41:01 246440 0 572512 30.43 2620 1059984 1097336 37.45 416012 1061988 20 16:42:01 245432 0 573520 30.48 2620 1059984 1097252 37.45 419748 1058968 12 16:43:01 246848 0 572096 30.41 2620 1059992 1080752 36.88 426648 1051088 16 16:44:01 246400 0 572536 30.43 2620 1060000 1080608 36.88 427192 1051088 12 16:45:02 107924 0 609728 32.41 2620 1161284 1290312 44.04 432596 1171712 101596 Average: 225944 0 578535 30.75 2620 1074457 1125203 38.40 421810 1074731 14528 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 eth0 151.07 173.00 641.25 36.97 0.00 0.00 0.00 0.00 16:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 docker0 115.26 77.01 9.25 303.70 0.00 0.00 0.00 0.00 16:40:01 eth0 2.46 0.93 0.94 0.60 0.00 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 eth0 1.98 0.72 0.66 0.40 0.00 0.00 0.00 0.00 16:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 eth0 0.98 0.27 0.30 0.20 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 eth0 1.32 0.58 0.69 0.45 0.00 0.00 0.00 0.00 16:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 eth0 0.55 0.05 0.06 0.01 0.00 0.00 0.00 0.00 16:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:02 eth0 143.01 115.77 1359.13 15.03 0.00 0.00 0.00 0.00 16:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.07 41.63 286.27 7.67 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 16.47 11.00 1.32 43.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/27/20 _x86_64_ (4 CPU) 16:37:04 LINUX RESTART (4 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 3.01 0.00 1.81 0.84 0.05 94.29 16:39:01 0 3.09 0.00 1.75 0.05 0.03 95.07 16:39:01 1 2.62 0.00 1.86 0.25 0.10 95.16 16:39:01 2 3.56 0.00 1.86 2.37 0.05 92.16 16:39:01 3 2.79 0.00 1.75 0.69 0.03 94.74 16:40:01 all 0.12 0.00 0.05 0.00 0.05 99.78 16:40:01 0 0.20 0.00 0.03 0.00 0.08 99.68 16:40:01 1 0.07 0.00 0.08 0.00 0.07 99.78 16:40:01 2 0.18 0.00 0.02 0.00 0.02 99.78 16:40:01 3 0.05 0.00 0.07 0.00 0.02 99.87 16:41:01 all 0.18 0.00 0.05 0.00 0.05 99.72 16:41:01 0 0.05 0.00 0.03 0.00 0.07 99.85 16:41:01 1 0.32 0.00 0.03 0.00 0.05 99.60 16:41:01 2 0.28 0.00 0.05 0.00 0.03 99.63 16:41:01 3 0.08 0.00 0.07 0.00 0.07 99.78 16:42:01 all 0.15 0.00 0.05 0.00 0.03 99.78 16:42:01 0 0.02 0.00 0.05 0.00 0.03 99.90 16:42:01 1 0.40 0.00 0.07 0.00 0.05 99.48 16:42:01 2 0.10 0.00 0.03 0.00 0.02 99.85 16:42:01 3 0.07 0.00 0.05 0.00 0.02 99.87 16:43:01 all 0.17 0.00 0.09 0.00 0.04 99.70 16:43:01 0 0.05 0.00 0.02 0.00 0.07 99.87 16:43:01 1 0.48 0.00 0.22 0.00 0.02 99.28 16:43:01 2 0.08 0.00 0.07 0.00 0.05 99.80 16:43:01 3 0.05 0.00 0.05 0.00 0.03 99.87 16:44:01 all 0.16 0.00 0.06 0.00 0.00 99.78 16:44:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:44:01 1 0.07 0.00 0.17 0.00 0.02 99.75 16:44:01 2 0.03 0.00 0.03 0.00 0.00 99.93 16:44:01 3 0.52 0.00 0.02 0.00 0.00 99.47 16:45:02 all 2.23 0.00 1.20 0.90 0.04 95.64 16:45:02 0 1.51 0.00 1.22 0.00 0.02 97.26 16:45:02 1 2.06 0.00 1.09 2.03 0.05 94.77 16:45:02 2 1.97 0.00 1.35 0.45 0.05 96.17 16:45:02 3 3.38 0.00 1.12 1.10 0.03 94.36 Average: all 0.86 0.00 0.47 0.25 0.04 98.39 Average: 0 0.70 0.00 0.44 0.01 0.04 98.80 Average: 1 0.86 0.00 0.50 0.32 0.05 98.27 Average: 2 0.88 0.00 0.49 0.40 0.03 98.20 Average: 3 0.99 0.00 0.44 0.26 0.03 98.29