---> uname -a: Linux prd-centos7-docker-4c-2g-32134.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-776 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-776@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 688 79 0 1069 1044 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:a3:b6:ea brd ff:ff:ff:ff:ff:ff inet 10.30.122.167/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fea3:b6ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ba:dd:74:06 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:baff:fedd:7406/64 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) 03/31/21 _x86_64_ (4 CPU) 00:05:33 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:07:03 144.37 94.69 49.69 0.00 6745.27 36787.89 0.00 00:08:02 49.54 13.07 36.48 0.00 4570.56 3766.76 0.00 00:09:01 2.47 0.00 2.47 0.00 0.00 52.70 0.00 00:10:01 0.52 0.00 0.52 0.00 0.00 8.14 0.00 00:11:01 0.28 0.00 0.28 0.00 0.00 3.75 0.00 00:12:01 0.38 0.00 0.38 0.00 0.00 5.26 0.00 00:13:01 0.40 0.00 0.40 0.00 0.00 5.69 0.00 00:14:01 0.25 0.00 0.25 0.00 0.00 4.15 0.00 00:15:01 0.35 0.00 0.35 0.00 0.00 5.03 0.00 00:16:01 0.30 0.00 0.30 0.00 0.00 4.44 0.00 00:17:02 0.25 0.00 0.25 0.00 0.00 3.45 0.00 00:18:01 85.94 51.77 34.18 0.00 4451.43 9977.80 0.00 Average: 23.71 13.32 10.40 0.00 1306.02 4240.25 0.00 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:03 92044 0 514304 27.33 2620 1272576 1100496 37.56 356636 1235844 9896 00:08:02 206236 0 569852 30.29 2620 1102836 1221544 41.69 383628 1089624 132 00:09:01 221212 0 554812 29.49 2620 1102900 1117832 38.15 380448 1080380 28 00:10:01 227640 0 548440 29.15 2620 1102844 1046900 35.73 376276 1079220 8 00:11:01 227980 0 548096 29.13 2620 1102848 1046900 35.73 383380 1072120 8 00:12:01 226116 0 549952 29.23 2620 1102856 1047216 35.74 404196 1052944 8 00:13:01 225536 0 550532 29.26 2620 1102856 1046988 35.73 424172 1033628 8 00:14:01 225972 0 550092 29.24 2620 1102860 1047220 35.74 424040 1033624 8 00:15:01 225964 0 550092 29.24 2620 1102868 1047220 35.74 424048 1033624 8 00:16:01 225988 0 550064 29.23 2620 1102872 1047220 35.74 423944 1033624 8 00:17:02 225424 0 550624 29.26 2620 1102876 1047352 35.74 424900 1033624 8 00:18:01 75636 0 642976 34.17 2620 1160312 1483124 50.62 530120 1053736 49868 Average: 200479 0 556653 29.58 2620 1121792 1108334 37.83 411316 1069333 4999 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:03 eth0 190.51 144.89 880.50 46.36 0.00 0.00 0.00 0.00 00:07:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:02 eth0 200.90 212.60 783.52 64.67 0.00 0.00 0.00 0.00 00:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:02 docker0 125.60 96.97 10.37 319.95 0.00 0.00 0.00 0.00 00:09:01 eth0 0.91 0.69 2.67 0.06 0.00 0.00 0.00 0.00 00:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 eth0 1.25 0.08 0.11 0.01 0.00 0.00 0.00 0.00 00:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 eth0 1.05 0.73 0.67 0.46 0.00 0.00 0.00 0.00 00:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 eth0 0.18 0.18 0.06 0.01 0.00 0.00 0.00 0.00 00:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:02 eth0 0.32 0.23 0.15 0.07 0.00 0.00 0.00 0.00 00:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 eth0 206.98 178.66 2209.10 21.96 0.00 0.00 0.00 0.00 00:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.73 44.34 320.10 11.01 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 10.16 7.84 0.84 25.88 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) 03/31/21 _x86_64_ (4 CPU) 00:05:33 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:03 all 12.10 0.00 7.87 8.05 32.44 39.53 00:07:03 0 12.49 0.00 6.68 10.25 33.54 37.04 00:07:03 1 10.91 0.00 10.42 6.66 31.89 40.13 00:07:03 2 11.24 0.00 6.45 6.75 32.56 43.00 00:07:03 3 13.83 0.00 8.00 8.55 31.74 37.88 00:08:02 all 4.02 0.00 4.07 1.43 21.31 69.17 00:08:02 0 3.33 0.00 3.83 1.64 22.40 68.79 00:08:02 1 3.96 0.00 3.93 1.57 21.13 69.41 00:08:02 2 3.92 0.00 4.32 1.09 19.61 71.06 00:08:02 3 4.89 0.00 4.20 1.40 22.08 67.43 00:09:01 all 0.11 0.00 0.18 0.00 3.63 96.08 00:09:01 0 0.05 0.00 0.03 0.00 2.70 97.22 00:09:01 1 0.03 0.00 0.23 0.00 4.42 95.32 00:09:01 2 0.05 0.00 0.25 0.00 2.57 97.13 00:09:01 3 0.29 0.00 0.21 0.00 4.80 94.70 00:10:01 all 0.12 0.00 0.22 0.00 1.25 98.41 00:10:01 0 0.03 0.00 0.31 0.00 0.89 98.76 00:10:01 1 0.05 0.00 0.25 0.00 1.47 98.24 00:10:01 2 0.28 0.00 0.08 0.00 1.69 97.95 00:10:01 3 0.10 0.00 0.25 0.00 0.94 98.71 00:11:01 all 0.09 0.00 0.03 0.00 0.63 99.25 00:11:01 0 0.07 0.00 0.07 0.00 1.87 98.00 00:11:01 1 0.02 0.00 0.02 0.00 0.15 99.82 00:11:01 2 0.00 0.00 0.03 0.00 0.15 99.82 00:11:01 3 0.27 0.00 0.02 0.00 0.32 99.40 00:12:01 all 0.12 0.00 0.12 0.00 0.42 99.34 00:12:01 0 0.05 0.00 0.12 0.00 0.52 99.32 00:12:01 1 0.03 0.00 0.17 0.00 0.25 99.55 00:12:01 2 0.07 0.00 0.15 0.00 0.30 99.48 00:12:01 3 0.35 0.00 0.05 0.00 0.60 99.00 00:13:01 all 0.09 0.00 0.05 0.00 0.15 99.71 00:13:01 0 0.02 0.00 0.02 0.00 0.18 99.78 00:13:01 1 0.03 0.00 0.02 0.00 0.08 99.87 00:13:01 2 0.02 0.00 0.10 0.00 0.13 99.75 00:13:01 3 0.28 0.00 0.08 0.00 0.18 99.45 00:14:01 all 0.10 0.00 0.03 0.00 0.59 99.27 00:14:01 0 0.07 0.00 0.07 0.00 1.30 98.56 00:14:01 1 0.02 0.00 0.02 0.00 0.37 99.60 00:14:01 2 0.07 0.00 0.02 0.00 0.15 99.77 00:14:01 3 0.27 0.00 0.03 0.00 0.53 99.17 00:15:01 all 0.08 0.00 0.03 0.00 0.28 99.60 00:15:01 0 0.02 0.00 0.03 0.00 0.07 99.88 00:15:01 1 0.05 0.00 0.05 0.00 0.84 99.06 00:15:01 2 0.00 0.00 0.02 0.00 0.02 99.97 00:15:01 3 0.27 0.00 0.02 0.00 0.20 99.52 00:16:01 all 0.10 0.00 0.05 0.00 0.67 99.19 00:16:01 0 0.02 0.00 0.02 0.00 1.14 98.83 00:16:01 1 0.03 0.00 0.07 0.00 0.35 99.55 00:16:01 2 0.03 0.00 0.05 0.00 0.56 99.35 00:16:01 3 0.30 0.00 0.05 0.00 0.61 99.04 00:17:02 all 0.07 0.00 0.03 0.00 1.69 98.21 00:17:02 0 0.02 0.00 0.03 0.00 0.61 99.34 00:17:02 1 0.02 0.00 0.03 0.00 2.06 97.90 00:17:02 2 0.02 0.00 0.03 0.00 2.26 97.69 00:17:02 3 0.23 0.00 0.02 0.00 1.82 97.94 00:17:02 CPU %user %nice %system %iowait %steal %idle 00:18:01 all 3.14 0.00 2.65 1.62 18.21 74.39 00:18:01 0 2.94 0.00 2.02 0.96 18.71 75.37 00:18:01 1 2.98 0.00 2.92 0.89 17.62 75.59 00:18:01 2 3.83 0.00 2.67 4.26 18.14 71.11 00:18:01 3 2.81 0.00 2.97 0.35 18.35 75.51 Average: all 1.82 0.00 1.38 1.01 7.24 88.54 Average: 0 1.75 0.00 1.20 1.19 7.54 88.31 Average: 1 1.64 0.00 1.64 0.83 7.19 88.69 Average: 2 1.78 0.00 1.28 1.11 7.01 88.82 Average: 3 2.11 0.00 1.41 0.92 7.24 88.32