---> uname -a: Linux prd-centos7-docker-4c-2g-21142.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/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-645 /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-645@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 ---> free -m: total used free shared buff/cache available Mem: 1837 707 80 0 1049 1025 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:e0:d8:fe brd ff:ff:ff:ff:ff:ff inet 10.30.122.157/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fee0:d8fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4d:4b:af:75 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:fe4b:af75/64 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) 01/19/21 _x86_64_ (4 CPU) 06:18:28 LINUX RESTART (4 CPU) 06:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:20:01 53.28 15.72 37.56 0.00 4703.16 4804.40 0.00 06:21:01 2.03 0.00 2.03 0.00 0.00 40.90 0.00 06:22:01 0.22 0.00 0.22 0.00 0.00 2.58 0.00 06:23:01 0.28 0.00 0.28 0.00 0.00 3.07 0.00 06:24:01 0.20 0.00 0.20 0.00 0.00 2.75 0.00 06:25:01 0.33 0.00 0.33 0.00 0.00 4.83 0.00 06:26:01 6.69 6.44 0.25 0.00 811.99 4.63 0.00 Average: 9.01 3.17 5.84 0.00 788.14 694.98 0.00 06:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:20:01 220792 0 570448 30.32 2620 1087684 1082132 36.93 382476 1079712 132 06:21:01 226612 0 564624 30.01 2620 1087688 1055988 36.04 383236 1073564 20 06:22:01 224368 0 566860 30.13 2620 1087696 1056120 36.04 381956 1077416 8 06:23:01 224344 0 566884 30.13 2620 1087696 1056120 36.04 389696 1069744 16 06:24:01 219864 0 571356 30.37 2620 1087704 1056120 36.04 395408 1068896 20 06:25:01 219572 0 571584 30.38 2620 1087768 1056072 36.04 406124 1057848 28 06:26:01 178684 0 588100 31.26 2620 1112140 1084460 37.01 423040 1080560 168 Average: 216319 0 571408 30.37 2620 1091197 1063859 36.31 394562 1072534 56 06:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:20:01 eth0 503.85 402.11 1299.24 87.69 0.00 0.00 0.00 0.00 06:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 docker0 107.88 88.34 9.52 306.38 0.00 0.00 0.00 0.00 06:21:01 eth0 1.12 0.08 0.09 0.01 0.00 0.00 0.00 0.00 06:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 eth0 2.98 0.52 0.72 0.36 0.00 0.00 0.00 0.00 06:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 eth0 2.33 0.58 0.65 0.40 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 eth0 1.45 0.80 0.85 0.47 0.00 0.00 0.00 0.00 06:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 eth0 0.25 0.17 0.07 0.04 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 eth0 8.11 5.25 8.01 2.85 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 74.32 58.52 187.16 13.12 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 15.42 12.63 1.36 43.78 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) 01/19/21 _x86_64_ (4 CPU) 06:18:28 LINUX RESTART (4 CPU) 06:19:01 CPU %user %nice %system %iowait %steal %idle 06:20:01 all 6.38 0.00 2.41 1.16 0.01 90.04 06:20:01 0 7.19 0.00 3.01 1.21 0.00 88.59 06:20:01 1 5.13 0.00 2.06 1.49 0.02 91.30 06:20:01 2 6.22 0.00 1.82 0.50 0.02 91.44 06:20:01 3 6.96 0.00 2.74 1.45 0.02 88.83 06:21:01 all 0.14 0.00 0.03 0.00 0.00 99.83 06:21:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:21:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:21:01 2 0.43 0.00 0.03 0.00 0.00 99.53 06:21:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:22:01 all 0.16 0.00 0.03 0.00 0.01 99.80 06:22:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:22:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:22:01 2 0.53 0.00 0.05 0.00 0.00 99.42 06:22:01 3 0.03 0.00 0.02 0.00 0.02 99.93 06:23:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:23:01 0 0.03 0.00 0.07 0.00 0.00 99.90 06:23:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:23:01 2 0.50 0.00 0.02 0.00 0.00 99.48 06:23:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:24:01 all 0.17 0.00 0.03 0.00 0.00 99.79 06:24:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:24:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:24:01 2 0.53 0.00 0.03 0.00 0.02 99.42 06:24:01 3 0.07 0.00 0.03 0.00 0.00 99.90 06:25:01 all 0.15 0.00 0.03 0.00 0.00 99.83 06:25:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:25:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:25:01 2 0.52 0.00 0.03 0.00 0.00 99.45 06:25:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:26:01 all 0.68 0.00 0.30 0.18 0.00 98.83 06:26:01 0 0.72 0.00 0.43 0.03 0.00 98.82 06:26:01 1 0.32 0.00 0.22 0.22 0.02 99.23 06:26:01 2 0.88 0.00 0.28 0.02 0.00 98.82 06:26:01 3 0.82 0.00 0.28 0.45 0.00 98.45 Average: all 1.11 0.00 0.41 0.19 0.00 98.29 Average: 0 1.15 0.00 0.52 0.18 0.00 98.15 Average: 1 0.80 0.00 0.35 0.24 0.00 98.61 Average: 2 1.37 0.00 0.32 0.07 0.00 98.23 Average: 3 1.13 0.00 0.44 0.27 0.00 98.15