---> uname -a: Linux prd-centos7-docker-4c-2g-12924.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: 2933.438 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 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-570 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-570@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 /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 685 113 0 1037 1049 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:ca:3e:ac brd ff:ff:ff:ff:ff:ff inet 10.30.122.18/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:feca:3eac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2d:de:9f:91 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::42:2dff:fede:9f91/64 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) 11/20/20 _x86_64_ (4 CPU) 06:32:05 LINUX RESTART (4 CPU) 06:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:34:01 34.94 11.39 23.56 0.00 4554.29 3379.64 0.00 06:35:02 2.01 0.00 2.01 0.00 0.00 39.17 0.00 06:36:01 0.17 0.00 0.17 0.00 0.00 1.91 0.00 06:37:01 0.30 0.00 0.30 0.00 0.00 3.78 0.00 06:38:01 0.23 0.00 0.23 0.00 0.00 3.18 0.00 06:39:01 0.45 0.02 0.43 0.00 0.13 7.05 0.00 06:40:01 0.15 0.00 0.15 0.00 0.00 1.87 0.00 06:41:01 131.30 87.81 43.50 0.00 6221.23 15257.15 0.00 Average: 21.29 12.46 8.83 0.00 1352.15 2347.68 0.00 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 243816 0 581700 30.92 2620 1053420 1112080 37.95 403764 1075620 20 06:35:02 246892 0 578616 30.75 2620 1053428 1095044 37.37 404656 1072576 8 06:36:01 247896 0 577604 30.70 2620 1053436 1091900 37.26 404176 1072236 8 06:37:01 246960 0 578540 30.75 2620 1053436 1079672 36.85 406324 1071064 8 06:38:01 244492 0 581000 30.88 2620 1053444 1079696 36.85 417816 1062408 8 06:39:01 242532 0 582952 30.98 2620 1053452 1079672 36.85 421640 1060660 12 06:40:01 242584 0 582872 30.98 2620 1053480 1080000 36.86 421832 1060668 28 06:41:01 177796 0 682880 36.29 2620 1018260 1277816 43.61 452948 1031928 57884 Average: 236621 0 593270 31.53 2620 1049044 1111985 37.95 416644 1063395 7247 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 eth0 162.18 155.92 647.17 39.63 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 99.35 87.28 8.94 305.79 0.00 0.00 0.00 0.00 06:35:02 eth0 1.63 0.67 0.65 0.40 0.00 0.00 0.00 0.00 06:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 eth0 1.20 0.30 0.33 0.20 0.00 0.00 0.00 0.00 06:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 eth0 1.62 0.43 0.48 0.21 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 eth0 1.45 0.32 0.48 0.23 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 eth0 1.80 0.28 0.38 0.23 0.00 0.00 0.00 0.00 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 eth0 1.93 0.95 0.85 0.57 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 eth0 211.25 172.59 2167.53 19.52 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.06 41.58 353.83 7.64 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 12.44 10.93 1.12 38.29 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) 11/20/20 _x86_64_ (4 CPU) 06:32:05 LINUX RESTART (4 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 3.54 0.00 2.42 0.82 0.08 93.14 06:34:01 0 3.01 0.00 2.84 0.25 0.10 93.79 06:34:01 1 3.14 0.00 2.65 1.21 0.05 92.95 06:34:01 2 5.05 0.00 2.25 0.08 0.10 92.52 06:34:01 3 2.94 0.00 1.95 1.75 0.07 93.29 06:35:02 all 0.15 0.00 0.06 0.00 0.02 99.77 06:35:02 0 0.07 0.00 0.05 0.00 0.02 99.87 06:35:02 1 0.45 0.00 0.08 0.00 0.02 99.45 06:35:02 2 0.05 0.00 0.03 0.00 0.02 99.90 06:35:02 3 0.05 0.00 0.07 0.00 0.03 99.85 06:36:01 all 0.14 0.00 0.04 0.00 0.05 99.77 06:36:01 0 0.03 0.00 0.03 0.00 0.08 99.85 06:36:01 1 0.39 0.00 0.07 0.00 0.05 99.49 06:36:01 2 0.05 0.00 0.02 0.00 0.05 99.88 06:36:01 3 0.10 0.00 0.03 0.00 0.02 99.85 06:37:01 all 0.17 0.00 0.07 0.00 0.07 99.69 06:37:01 0 0.05 0.00 0.08 0.00 0.17 99.70 06:37:01 1 0.47 0.00 0.07 0.00 0.08 99.38 06:37:01 2 0.03 0.00 0.03 0.00 0.03 99.90 06:37:01 3 0.12 0.00 0.08 0.00 0.02 99.78 06:38:01 all 0.17 0.00 0.06 0.00 0.01 99.76 06:38:01 0 0.05 0.00 0.05 0.00 0.02 99.88 06:38:01 1 0.27 0.00 0.12 0.00 0.00 99.62 06:38:01 2 0.32 0.00 0.03 0.00 0.00 99.65 06:38:01 3 0.05 0.00 0.05 0.00 0.02 99.88 06:39:01 all 0.17 0.00 0.08 0.00 0.00 99.74 06:39:01 0 0.02 0.00 0.00 0.00 0.02 99.97 06:39:01 1 0.10 0.00 0.22 0.02 0.00 99.67 06:39:01 2 0.52 0.00 0.08 0.00 0.00 99.40 06:39:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:40:01 all 0.20 0.00 0.04 0.00 0.02 99.74 06:40:01 0 0.07 0.00 0.03 0.00 0.02 99.88 06:40:01 1 0.12 0.00 0.05 0.00 0.02 99.82 06:40:01 2 0.60 0.00 0.03 0.00 0.03 99.33 06:40:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:41:01 all 6.11 0.00 4.10 1.80 0.16 87.84 06:41:01 0 6.01 0.00 3.76 0.20 0.12 89.91 06:41:01 1 5.77 0.00 3.67 3.08 0.24 87.25 06:41:01 2 5.68 0.00 4.87 0.13 0.13 89.18 06:41:01 3 6.98 0.00 4.10 3.78 0.15 85.00 Average: all 1.33 0.00 0.85 0.33 0.05 97.44 Average: 0 1.16 0.00 0.85 0.06 0.07 97.87 Average: 1 1.33 0.00 0.86 0.54 0.06 97.21 Average: 2 1.53 0.00 0.92 0.03 0.05 97.48 Average: 3 1.28 0.00 0.79 0.69 0.04 97.20