---> uname -a: Linux prd-centos7-docker-4c-2g-33171.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-784 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-784@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 696 99 0 1041 1036 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:bc:1b:17 brd ff:ff:ff:ff:ff:ff inet 10.30.123.214/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:febc:1b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3b:65:3e:9a 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::42:3bff:fe65:3e9a/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) 04/07/21 _x86_64_ (4 CPU) 18:40:20 LINUX RESTART (4 CPU) 18:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:42:01 52.25 13.98 38.27 0.00 4581.03 4967.30 0.00 18:43:02 1.96 0.00 1.96 0.00 0.00 38.58 0.00 18:44:01 0.24 0.00 0.24 0.00 0.00 3.03 0.00 18:45:01 0.37 0.00 0.37 0.00 0.00 6.03 0.00 18:46:01 0.22 0.00 0.22 0.00 0.00 2.75 0.00 18:47:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 18:48:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 18:49:01 0.22 0.00 0.22 0.00 0.00 2.56 0.00 Average: 6.99 1.75 5.24 0.00 574.22 630.05 0.00 18:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 217644 0 592588 31.49 2620 1068692 1112452 37.97 399412 1065556 136 18:43:02 222764 0 587460 31.22 2620 1068700 1072824 36.61 398344 1062416 20 18:44:01 222456 0 587764 31.24 2620 1068704 1072884 36.62 400900 1060224 8 18:45:01 220348 0 589868 31.35 2620 1068708 1072872 36.62 402800 1060072 12 18:46:01 221020 0 589136 31.31 2620 1068768 1072788 36.61 413488 1049628 20 18:47:01 218064 0 592144 31.47 2620 1068716 1072752 36.61 421708 1044288 12 18:48:01 218284 0 591920 31.46 2620 1068720 1072972 36.62 421524 1044284 16 18:49:01 218160 0 592040 31.47 2620 1068724 1072972 36.62 421552 1044284 8 Average: 219842 0 590365 31.38 2620 1068716 1077814 36.78 409966 1053844 29 18:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 eth0 318.72 270.02 1087.44 70.47 0.00 0.00 0.00 0.00 18:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 docker0 89.50 78.29 8.53 309.16 0.00 0.00 0.00 0.00 18:43:02 eth0 1.17 0.30 0.32 0.17 0.00 0.00 0.00 0.00 18:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 eth0 1.07 0.49 0.33 0.24 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 eth0 0.53 0.40 0.29 0.21 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 eth0 0.20 0.18 0.08 0.07 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 eth0 0.22 0.13 0.07 0.01 0.00 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.37 34.06 136.45 8.92 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 11.22 9.81 1.07 38.75 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) 04/07/21 _x86_64_ (4 CPU) 18:40:20 LINUX RESTART (4 CPU) 18:41:01 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 5.69 0.00 2.92 1.09 0.07 90.23 18:42:01 0 5.75 0.00 3.56 2.99 0.07 87.62 18:42:01 1 4.41 0.00 2.23 0.39 0.08 92.89 18:42:01 2 6.78 0.00 2.83 0.70 0.07 89.61 18:42:01 3 5.81 0.00 3.06 0.27 0.07 90.79 18:43:02 all 0.22 0.00 0.06 0.00 0.02 99.71 18:43:02 0 0.08 0.00 0.03 0.00 0.00 99.88 18:43:02 1 0.08 0.00 0.08 0.00 0.03 99.80 18:43:02 2 0.55 0.00 0.05 0.00 0.02 99.38 18:43:02 3 0.15 0.00 0.07 0.00 0.02 99.77 18:44:01 all 0.17 0.00 0.06 0.00 0.00 99.78 18:44:01 0 0.03 0.00 0.05 0.00 0.00 99.92 18:44:01 1 0.07 0.00 0.07 0.00 0.00 99.86 18:44:01 2 0.53 0.00 0.05 0.00 0.00 99.42 18:44:01 3 0.03 0.00 0.05 0.00 0.00 99.92 18:45:01 all 0.03 0.00 0.03 0.00 0.00 99.93 18:45:01 0 0.03 0.00 0.02 0.02 0.00 99.93 18:45:01 1 0.02 0.00 0.03 0.00 0.00 99.95 18:45:01 2 0.05 0.00 0.07 0.00 0.00 99.88 18:45:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:46:01 all 0.15 0.00 0.15 0.00 0.00 99.70 18:46:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:46:01 1 0.23 0.00 0.32 0.00 0.00 99.45 18:46:01 2 0.27 0.00 0.10 0.00 0.02 99.62 18:46:01 3 0.08 0.00 0.15 0.00 0.00 99.77 18:47:01 all 0.15 0.00 0.05 0.00 0.00 99.79 18:47:01 0 0.03 0.00 0.02 0.00 0.02 99.93 18:47:01 1 0.02 0.00 0.12 0.00 0.00 99.87 18:47:01 2 0.07 0.00 0.03 0.00 0.00 99.90 18:47:01 3 0.50 0.00 0.03 0.00 0.00 99.47 18:48:01 all 0.15 0.00 0.03 0.00 0.00 99.81 18:48:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:48:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:48:01 2 0.07 0.00 0.05 0.00 0.00 99.88 18:48:01 3 0.52 0.00 0.03 0.00 0.00 99.45 18:49:01 all 0.15 0.00 0.02 0.00 0.00 99.82 18:49:01 0 0.03 0.00 0.00 0.00 0.00 99.97 18:49:01 1 0.05 0.00 0.05 0.00 0.02 99.88 18:49:01 2 0.02 0.00 0.02 0.00 0.00 99.97 18:49:01 3 0.52 0.00 0.03 0.00 0.00 99.45 Average: all 0.84 0.00 0.41 0.14 0.01 98.60 Average: 0 0.75 0.00 0.47 0.37 0.01 98.40 Average: 1 0.61 0.00 0.36 0.05 0.02 98.96 Average: 2 1.04 0.00 0.40 0.09 0.01 98.46 Average: 3 0.95 0.00 0.43 0.03 0.01 98.58