---> uname -a: Linux prd-centos7-docker-4c-2g-18305.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: 2933.438 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-625 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-625@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 711 88 0 1037 1021 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:6f:4b:6f brd ff:ff:ff:ff:ff:ff inet 10.30.122.77/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe6f:4b6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cb:de:f7:fb 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:cbff:fede:f7fb/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) 01/04/21 _x86_64_ (4 CPU) 22:39:11 LINUX RESTART (4 CPU) 22:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:41:01 56.19 17.35 38.84 0.00 5048.82 4351.79 0.00 22:42:01 2.60 0.00 2.60 0.00 0.00 58.49 0.00 22:43:01 0.43 0.00 0.43 0.00 0.00 6.87 0.00 22:44:02 0.23 0.00 0.23 0.00 0.00 2.83 0.00 22:45:01 0.19 0.00 0.19 0.00 0.00 2.51 0.00 22:46:01 22.94 22.55 0.38 0.00 2646.17 5.95 0.00 Average: 13.82 6.67 7.14 0.00 1287.47 741.32 0.00 22:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:41:01 234672 0 613768 32.62 2620 1030484 1157364 39.50 425080 1022992 128 22:42:01 244784 0 603688 32.08 2620 1030452 1078792 36.82 428656 1011032 12 22:43:01 243148 0 605320 32.17 2620 1030456 1079092 36.83 429064 1012284 20 22:44:02 240888 0 607580 32.29 2620 1030456 1079116 36.83 435380 1008172 16 22:45:01 242540 0 605920 32.20 2620 1030464 1078876 36.82 445188 997148 12 22:46:01 139740 0 628888 33.42 2620 1110296 1114096 38.02 468188 1076348 72 Average: 224295 0 610861 32.47 2620 1043768 1097889 37.47 438593 1021329 43 22:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:41:01 eth0 290.95 243.42 1272.07 76.72 0.00 0.00 0.00 0.00 22:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 docker0 82.70 73.53 8.28 303.66 0.00 0.00 0.00 0.00 22:42:01 eth0 1.26 0.10 0.11 0.01 0.00 0.00 0.00 0.00 22:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 eth0 2.50 1.40 1.78 0.60 0.00 0.00 0.00 0.00 22:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:02 eth0 0.48 0.33 0.27 0.23 0.00 0.00 0.00 0.00 22:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 eth0 0.83 0.15 0.12 0.04 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 eth0 6.14 3.21 5.19 2.05 0.00 0.00 0.00 0.00 22:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.58 41.62 214.20 13.33 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 13.84 12.31 1.39 50.84 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) 01/04/21 _x86_64_ (4 CPU) 22:39:11 LINUX RESTART (4 CPU) 22:40:01 CPU %user %nice %system %iowait %steal %idle 22:41:01 all 6.52 0.00 2.92 0.99 10.11 79.45 22:41:01 0 6.64 0.00 3.28 0.92 10.94 78.21 22:41:01 1 6.74 0.00 2.97 0.49 10.33 79.47 22:41:01 2 7.57 0.00 3.02 1.16 10.01 78.23 22:41:01 3 5.13 0.00 2.43 1.40 9.18 81.86 22:42:01 all 0.12 0.00 0.10 0.00 0.59 99.20 22:42:01 0 0.03 0.00 0.12 0.00 0.56 99.29 22:42:01 1 0.03 0.00 0.10 0.00 0.60 99.27 22:42:01 2 0.37 0.00 0.13 0.00 0.66 98.84 22:42:01 3 0.03 0.00 0.05 0.00 0.51 99.40 22:43:01 all 0.14 0.00 0.14 0.00 0.80 98.92 22:43:01 0 0.03 0.00 0.18 0.00 0.73 99.05 22:43:01 1 0.07 0.00 0.10 0.00 0.61 99.22 22:43:01 2 0.33 0.00 0.03 0.00 0.84 98.79 22:43:01 3 0.13 0.00 0.25 0.00 1.00 98.62 22:44:02 all 0.09 0.00 0.04 0.00 0.39 99.48 22:44:02 0 0.02 0.00 0.08 0.00 0.20 99.70 22:44:02 1 0.03 0.00 0.05 0.00 0.83 99.09 22:44:02 2 0.28 0.00 0.02 0.00 0.30 99.40 22:44:02 3 0.02 0.00 0.02 0.00 0.23 99.73 22:45:01 all 0.12 0.00 0.23 0.00 0.68 98.97 22:45:01 0 0.05 0.00 0.32 0.00 0.44 99.19 22:45:01 1 0.05 0.00 0.24 0.00 0.99 98.72 22:45:01 2 0.35 0.00 0.13 0.00 0.79 98.72 22:45:01 3 0.02 0.00 0.22 0.00 0.49 99.27 22:46:01 all 0.51 0.00 0.19 0.90 0.79 97.61 22:46:01 0 0.62 0.00 0.20 0.40 0.88 97.90 22:46:01 1 0.37 0.00 0.17 0.13 0.52 98.82 22:46:01 2 0.57 0.00 0.15 0.93 0.70 97.66 22:46:01 3 0.48 0.00 0.23 2.15 1.08 96.06 Average: all 1.25 0.00 0.61 0.32 2.24 95.59 Average: 0 1.22 0.00 0.69 0.22 2.28 95.58 Average: 1 1.24 0.00 0.61 0.10 2.35 95.70 Average: 2 1.58 0.00 0.58 0.35 2.22 95.26 Average: 3 0.98 0.00 0.54 0.59 2.09 95.80