---> uname -a: Linux prd-centos7-docker-4c-2g-13983.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-582 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-582@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 ---> free -m: total used free shared buff/cache available Mem: 1837 703 93 0 1040 1029 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:e1:fc:84 brd ff:ff:ff:ff:ff:ff inet 10.30.122.146/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fee1:fc84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4d:56:bb:3c 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::42:4dff:fe56:bb3c/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) 12/01/20 _x86_64_ (4 CPU) 06:39:25 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:41:01 57.11 17.54 39.56 0.00 4779.66 4949.87 0.00 06:42:01 2.00 0.00 2.00 0.00 0.00 39.49 0.00 06:43:02 0.28 0.00 0.28 0.00 0.00 3.35 0.00 06:44:01 0.24 0.00 0.24 0.00 0.00 2.74 0.00 06:45:01 0.23 0.00 0.23 0.00 0.00 3.65 0.00 06:46:01 0.30 0.00 0.30 0.00 0.00 3.81 0.00 06:47:01 129.70 70.37 59.33 0.00 5876.39 18047.77 0.00 Average: 27.32 12.66 14.66 0.00 1531.65 3319.53 0.00 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 232684 0 583600 31.02 2620 1062640 1098528 37.49 410096 1040216 128 06:42:01 235192 0 581084 30.88 2620 1062648 1088844 37.16 410572 1037956 16 06:43:02 236124 0 580148 30.83 2620 1062652 1076652 36.74 419820 1028204 20 06:44:01 234636 0 581636 30.91 2620 1062652 1076748 36.75 422140 1027632 20 06:45:01 233604 0 582660 30.97 2620 1062660 1076760 36.75 439212 1011552 12 06:46:01 232800 0 583460 31.01 2620 1062664 1076520 36.74 440344 1011540 8 06:47:01 168340 0 686624 36.49 2620 1023960 1278480 43.63 447552 1003952 0 Average: 224769 0 597030 31.73 2620 1057125 1110362 37.89 427105 1023007 29 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 eth0 481.37 378.65 1291.21 85.81 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 105.28 84.25 8.96 304.72 0.00 0.00 0.00 0.00 06:42:01 eth0 1.75 0.43 0.46 0.21 0.00 0.00 0.00 0.00 06:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:02 eth0 2.40 0.78 0.89 0.59 0.00 0.00 0.00 0.00 06:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 eth0 2.15 0.47 0.43 0.24 0.00 0.00 0.00 0.00 06:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 eth0 1.12 0.58 0.61 0.43 0.00 0.00 0.00 0.00 06:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 eth0 0.22 0.13 0.07 0.04 0.00 0.00 0.00 0.00 06:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 eth0 223.70 180.29 2158.15 19.93 0.00 0.00 0.00 0.00 06:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 102.23 80.53 496.45 15.37 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 15.06 12.05 1.28 43.60 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) 12/01/20 _x86_64_ (4 CPU) 06:39:25 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 8.34 0.00 3.29 1.08 0.02 87.27 06:41:01 0 9.21 0.00 3.90 0.20 0.02 86.67 06:41:01 1 9.96 0.00 3.42 0.13 0.03 86.45 06:41:01 2 6.35 0.00 3.20 3.72 0.02 86.71 06:41:01 3 7.82 0.00 2.66 0.27 0.02 89.23 06:42:01 all 0.18 0.00 0.05 0.00 0.00 99.78 06:42:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:42:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:42:01 2 0.57 0.00 0.05 0.00 0.00 99.38 06:42:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:43:02 all 0.18 0.00 0.07 0.00 0.01 99.75 06:43:02 0 0.07 0.00 0.05 0.00 0.00 99.88 06:43:02 1 0.08 0.00 0.07 0.00 0.00 99.85 06:43:02 2 0.03 0.00 0.08 0.00 0.02 99.87 06:43:02 3 0.53 0.00 0.07 0.00 0.02 99.38 06:44:01 all 0.17 0.00 0.03 0.00 0.00 99.79 06:44:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:44:01 1 0.08 0.00 0.05 0.00 0.02 99.85 06:44:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:44:01 3 0.52 0.00 0.02 0.00 0.00 99.46 06:45:01 all 0.21 0.00 0.15 0.00 0.01 99.63 06:45:01 0 0.05 0.00 0.05 0.00 0.02 99.88 06:45:01 1 0.35 0.00 0.07 0.00 0.00 99.58 06:45:01 2 0.10 0.00 0.32 0.00 0.02 99.57 06:45:01 3 0.35 0.00 0.15 0.00 0.00 99.50 06:46:01 all 0.16 0.00 0.08 0.00 0.00 99.76 06:46:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:46:01 1 0.55 0.00 0.05 0.00 0.00 99.40 06:46:01 2 0.03 0.00 0.20 0.00 0.00 99.77 06:46:01 3 0.02 0.00 0.03 0.00 0.02 99.93 06:47:01 all 6.15 0.00 4.28 2.18 0.05 87.35 06:47:01 0 6.46 0.00 3.95 0.87 0.03 88.69 06:47:01 1 4.93 0.00 4.66 1.37 0.03 89.01 06:47:01 2 5.87 0.00 4.13 3.63 0.08 86.30 06:47:01 3 7.34 0.00 4.38 2.84 0.03 85.40 Average: all 2.19 0.00 1.13 0.47 0.01 96.20 Average: 0 2.26 0.00 1.15 0.15 0.01 96.43 Average: 1 2.28 0.00 1.19 0.22 0.01 96.30 Average: 2 1.85 0.00 1.14 1.05 0.02 95.94 Average: 3 2.37 0.00 1.05 0.44 0.01 96.13