---> uname -a: Linux prd-centos7-docker-4c-2g-3583.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% /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-824 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-824@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 735 107 0 994 997 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:b2:26:af brd ff:ff:ff:ff:ff:ff inet 10.30.122.19/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:feb2:26af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:68:5c:91:a0 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::42:68ff:fe5c:91a0/64 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) 05/07/21 _x86_64_ (4 CPU) 17:55:21 LINUX RESTART (4 CPU) 17:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:57:01 54.38 16.59 37.78 0.00 4863.38 4884.59 0.00 17:58:01 1.98 0.00 1.98 0.00 0.00 41.97 0.00 17:59:02 0.28 0.00 0.28 0.00 0.00 3.25 0.00 18:00:01 0.27 0.00 0.27 0.00 0.00 3.52 0.00 18:01:01 0.22 0.02 0.20 0.00 0.13 2.63 0.00 18:02:01 0.48 0.08 0.40 0.00 1.60 6.64 0.00 18:03:01 0.45 0.00 0.45 0.00 0.00 5.60 0.00 18:04:01 0.25 0.00 0.25 0.00 0.00 3.23 0.00 Average: 7.31 2.09 5.21 0.00 609.66 620.47 0.00 17:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:57:01 215948 0 621556 33.03 2620 1041420 1108044 37.82 425700 1041588 128 17:58:01 219392 0 618104 32.85 2620 1041428 1079192 36.83 427716 1037640 8 17:59:02 218276 0 619216 32.91 2620 1041432 1079228 36.83 433432 1032272 8 18:00:01 216176 0 621312 33.02 2620 1041436 1079264 36.83 435796 1032120 8 18:01:01 215556 0 621928 33.05 2620 1041440 1081732 36.92 441444 1027152 8 18:02:01 215784 0 621572 33.04 2620 1041568 1079756 36.85 441292 1027212 8 18:03:01 216960 0 620368 32.97 2620 1041596 1079580 36.84 440364 1027212 12 18:04:01 216120 0 621228 33.02 2620 1041576 1079700 36.85 441136 1027212 8 Average: 216776 0 620660 32.99 2620 1041487 1083312 36.97 435860 1031551 24 17:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:57:01 eth0 337.83 307.11 1093.76 56.29 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 92.44 74.37 8.50 309.11 0.00 0.00 0.00 0.00 17:58:01 eth0 4.05 1.38 2.43 0.09 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:02 eth0 1.17 0.32 0.33 0.20 0.00 0.00 0.00 0.00 17:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 eth0 0.64 0.44 0.28 0.21 0.00 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 eth0 1.27 0.48 0.40 0.27 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 eth0 1.40 0.38 0.40 0.20 0.00 0.00 0.00 0.00 18:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 eth0 0.45 0.08 0.04 0.01 0.00 0.00 0.00 0.00 18:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 eth0 1.73 0.30 0.38 0.20 0.00 0.00 0.00 0.00 18:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.67 38.91 137.60 7.20 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 11.58 9.32 1.07 38.74 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) 05/07/21 _x86_64_ (4 CPU) 17:55:21 LINUX RESTART (4 CPU) 17:56:01 CPU %user %nice %system %iowait %steal %idle 17:57:01 all 5.90 0.00 2.87 1.08 0.03 90.13 17:57:01 0 5.24 0.00 3.06 0.29 0.03 91.37 17:57:01 1 7.23 0.00 2.88 0.62 0.03 89.23 17:57:01 2 7.08 0.00 2.92 0.34 0.02 89.65 17:57:01 3 4.04 0.00 2.61 3.05 0.03 90.26 17:58:01 all 0.09 0.00 0.06 0.00 0.00 99.85 17:58:01 0 0.12 0.00 0.07 0.00 0.00 99.82 17:58:01 1 0.08 0.00 0.08 0.00 0.00 99.83 17:58:01 2 0.08 0.00 0.03 0.00 0.00 99.88 17:58:01 3 0.07 0.00 0.07 0.00 0.00 99.87 17:59:02 all 0.20 0.00 0.20 0.00 0.02 99.59 17:59:02 0 0.07 0.00 0.20 0.00 0.02 99.72 17:59:02 1 0.08 0.00 0.22 0.00 0.02 99.68 17:59:02 2 0.13 0.00 0.22 0.00 0.02 99.63 17:59:02 3 0.50 0.00 0.15 0.00 0.02 99.33 18:00:01 all 0.11 0.00 0.05 0.00 0.00 99.84 18:00:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:00:01 1 0.19 0.00 0.05 0.00 0.00 99.76 18:00:01 2 0.05 0.00 0.07 0.00 0.00 99.88 18:00:01 3 0.19 0.00 0.05 0.00 0.00 99.76 18:01:01 all 0.18 0.00 0.08 0.00 0.00 99.75 18:01:01 0 0.05 0.00 0.05 0.00 0.00 99.90 18:01:01 1 0.05 0.00 0.15 0.00 0.00 99.80 18:01:01 2 0.07 0.00 0.07 0.00 0.00 99.87 18:01:01 3 0.53 0.00 0.03 0.00 0.00 99.43 18:02:01 all 0.20 0.00 0.06 0.00 0.01 99.73 18:02:01 0 0.03 0.00 0.07 0.00 0.00 99.90 18:02:01 1 0.12 0.00 0.12 0.00 0.02 99.75 18:02:01 2 0.53 0.00 0.03 0.00 0.02 99.42 18:02:01 3 0.10 0.00 0.03 0.00 0.00 99.87 18:03:01 all 0.15 0.00 0.03 0.00 0.01 99.81 18:03:01 0 0.02 0.00 0.02 0.00 0.02 99.95 18:03:01 1 0.02 0.00 0.03 0.00 0.00 99.95 18:03:01 2 0.53 0.00 0.03 0.00 0.00 99.43 18:03:01 3 0.05 0.00 0.03 0.00 0.02 99.90 18:04:01 all 0.15 0.00 0.04 0.00 0.00 99.80 18:04:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:04:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:04:01 2 0.50 0.00 0.03 0.00 0.00 99.47 18:04:01 3 0.05 0.00 0.07 0.00 0.00 99.88 Average: all 0.87 0.00 0.42 0.13 0.01 98.57 Average: 0 0.69 0.00 0.44 0.04 0.01 98.83 Average: 1 0.97 0.00 0.44 0.08 0.01 98.50 Average: 2 1.12 0.00 0.42 0.04 0.01 98.41 Average: 3 0.69 0.00 0.38 0.38 0.01 98.55