---> uname -a: Linux prd-centos7-docker-4c-2g-31875.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: 2933.436 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 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-771 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-771@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 722 91 0 1023 1010 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:75:e7:2c brd ff:ff:ff:ff:ff:ff inet 10.30.122.151/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe75:e72c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:70:19:97:7b 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::42:70ff:fe19:977b/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) 03/29/21 _x86_64_ (4 CPU) 22:12:23 LINUX RESTART (4 CPU) 22:13:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:14:01 57.43 17.71 39.71 0.00 5001.76 5011.02 0.00 22:15:01 1.80 0.00 1.80 0.00 0.00 36.98 0.00 22:16:01 0.22 0.00 0.22 0.00 0.00 3.41 0.00 22:17:01 0.30 0.00 0.30 0.00 0.00 3.28 0.00 22:18:01 0.25 0.00 0.25 0.00 0.00 3.25 0.00 22:19:01 0.30 0.00 0.30 0.00 0.00 4.20 0.00 22:20:01 0.30 0.00 0.30 0.00 0.00 3.50 0.00 22:21:01 0.25 0.00 0.25 0.00 0.00 2.45 0.00 Average: 7.40 2.15 5.25 0.00 607.26 615.55 0.00 22:13:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:14:01 216924 0 624452 33.19 2620 1037548 1137544 38.82 460004 1006320 128 22:15:01 226232 0 615020 32.69 2620 1037672 1082616 36.95 458976 999592 20 22:16:01 223788 0 617456 32.82 2620 1037680 1082796 36.95 460576 1000804 12 22:17:01 223892 0 617352 32.81 2620 1037680 1082796 36.95 467612 993636 16 22:18:01 223024 0 618212 32.86 2620 1037688 1082688 36.95 465676 996264 20 22:19:01 223304 0 617928 32.84 2620 1037692 1082652 36.95 489936 971836 16 22:20:01 223400 0 617828 32.84 2620 1037696 1082616 36.95 489996 971836 8 22:21:01 223336 0 617888 32.84 2620 1037700 1082616 36.95 490004 971832 20 Average: 222988 0 618267 32.86 2620 1037670 1089540 37.18 472848 989015 30 22:13:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:14:01 eth0 365.07 319.04 1132.34 70.30 0.00 0.00 0.00 0.00 22:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 docker0 111.12 89.52 9.97 320.32 0.00 0.00 0.00 0.00 22:15:01 eth0 0.70 0.07 0.06 0.02 0.00 0.00 0.00 0.00 22:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 eth0 3.65 1.85 3.25 0.30 0.00 0.00 0.00 0.00 22:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 eth0 0.95 0.55 0.35 0.22 0.00 0.00 0.00 0.00 22:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 eth0 0.20 0.15 0.08 0.07 0.00 0.00 0.00 0.00 22:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 eth0 0.25 0.20 0.07 0.01 0.00 0.00 0.00 0.00 22:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.07 39.11 137.96 8.61 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 13.49 10.87 1.21 38.89 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) 03/29/21 _x86_64_ (4 CPU) 22:12:23 LINUX RESTART (4 CPU) 22:13:03 CPU %user %nice %system %iowait %steal %idle 22:14:01 all 5.39 0.00 3.12 1.19 0.16 90.15 22:14:01 0 4.95 0.00 3.48 0.24 0.14 91.18 22:14:01 1 4.94 0.00 3.67 1.04 0.16 90.19 22:14:01 2 5.05 0.00 3.12 3.29 0.16 88.38 22:14:01 3 6.60 0.00 2.21 0.16 0.17 90.85 22:15:01 all 0.15 0.00 0.05 0.00 0.00 99.79 22:15:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:15:01 1 0.08 0.00 0.05 0.00 0.00 99.87 22:15:01 2 0.45 0.00 0.07 0.00 0.00 99.48 22:15:01 3 0.07 0.00 0.07 0.00 0.02 99.85 22:16:01 all 0.19 0.00 0.04 0.00 0.01 99.77 22:16:01 0 0.05 0.00 0.03 0.00 0.02 99.90 22:16:01 1 0.12 0.00 0.05 0.00 0.02 99.82 22:16:01 2 0.53 0.00 0.03 0.00 0.00 99.43 22:16:01 3 0.05 0.00 0.03 0.00 0.00 99.92 22:17:01 all 0.17 0.00 0.06 0.00 0.00 99.78 22:17:01 0 0.05 0.00 0.05 0.00 0.00 99.90 22:17:01 1 0.05 0.00 0.10 0.00 0.00 99.85 22:17:01 2 0.53 0.00 0.05 0.00 0.00 99.42 22:17:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:18:01 all 0.13 0.00 0.05 0.00 0.03 99.79 22:18:01 0 0.03 0.00 0.03 0.00 0.03 99.90 22:18:01 1 0.08 0.00 0.03 0.00 0.03 99.85 22:18:01 2 0.32 0.00 0.07 0.00 0.02 99.60 22:18:01 3 0.08 0.00 0.07 0.00 0.03 99.82 22:19:01 all 0.12 0.00 0.11 0.00 0.00 99.77 22:19:01 0 0.00 0.00 0.02 0.00 0.00 99.98 22:19:01 1 0.03 0.00 0.32 0.00 0.00 99.65 22:19:01 2 0.05 0.00 0.05 0.00 0.00 99.90 22:19:01 3 0.38 0.00 0.05 0.00 0.00 99.57 22:20:01 all 0.16 0.00 0.03 0.00 0.00 99.80 22:20:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:20:01 1 0.05 0.00 0.03 0.00 0.02 99.90 22:20:01 2 0.02 0.00 0.03 0.00 0.00 99.95 22:20:01 3 0.53 0.00 0.03 0.00 0.00 99.43 22:21:01 all 0.15 0.00 0.03 0.00 0.01 99.81 22:21:01 0 0.05 0.00 0.03 0.00 0.00 99.92 22:21:01 1 0.02 0.00 0.00 0.00 0.00 99.98 22:21:01 2 0.05 0.00 0.05 0.00 0.03 99.87 22:21:01 3 0.50 0.00 0.03 0.00 0.00 99.47 Average: all 0.78 0.00 0.42 0.14 0.03 98.63 Average: 0 0.62 0.00 0.44 0.03 0.02 98.88 Average: 1 0.65 0.00 0.52 0.13 0.03 98.68 Average: 2 0.85 0.00 0.42 0.40 0.03 98.31 Average: 3 1.00 0.00 0.31 0.02 0.03 98.65