---> uname -a: Linux prd-centos7-docker-4c-2g-4337.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% /w/workspace/ndry_app-functions-sdk-go_PR-834@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 /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-834 ---> free -m: total used free shared buff/cache available Mem: 1837 732 101 0 1003 1000 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:75:6a:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.80/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:fe75:6ae6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6d:02:1c:97 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::42:6dff:fe02:1c97/64 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) 05/11/21 _x86_64_ (4 CPU) 05:19:55 LINUX RESTART (4 CPU) 05:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:22:02 12.72 3.61 9.11 0.00 725.95 1417.28 0.00 05:23:01 0.34 0.00 0.34 0.00 0.00 5.52 0.00 05:24:01 0.30 0.00 0.30 0.00 0.00 3.76 0.00 05:25:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 05:26:01 0.32 0.00 0.32 0.00 0.00 4.21 0.00 05:27:01 0.30 0.00 0.30 0.00 0.00 3.00 0.00 05:28:01 0.22 0.00 0.22 0.00 0.00 2.26 0.00 05:29:01 0.28 0.00 0.28 0.00 0.00 3.95 0.00 05:30:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 05:31:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 Average: 1.53 0.36 1.16 0.00 72.74 145.18 0.00 05:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:22:02 198892 0 611904 32.52 2620 1068128 1114576 38.04 425976 1057932 20 05:23:01 198756 0 612028 32.53 2620 1068140 1102216 37.62 427520 1056996 20 05:24:01 197460 0 613264 32.59 2620 1068200 1080412 36.87 437636 1048480 24 05:25:01 196568 0 614212 32.64 2620 1068144 1080568 36.88 443820 1043092 8 05:26:01 194824 0 615948 32.74 2620 1068152 1080700 36.88 441004 1047944 16 05:27:01 196296 0 614472 32.66 2620 1068156 1080412 36.87 451076 1036192 20 05:28:01 192840 0 617924 32.84 2620 1068160 1080544 36.88 459784 1030848 16 05:29:01 193924 0 616836 32.78 2620 1068164 1080412 36.87 459188 1030848 12 05:30:01 193836 0 616916 32.79 2620 1068172 1080412 36.87 461096 1028804 8 05:31:01 193468 0 617280 32.81 2620 1068176 1080484 36.88 461608 1028800 8 Average: 195686 0 615078 32.69 2620 1068159 1086074 37.07 446871 1040994 15 05:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:22:02 eth0 103.96 107.29 334.57 18.01 0.00 0.00 0.00 0.00 05:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:02 docker0 93.02 81.17 8.93 310.11 0.00 0.00 0.00 0.00 05:23:01 eth0 0.64 0.34 0.28 0.24 0.00 0.00 0.00 0.00 05:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 eth0 1.58 0.08 0.13 0.01 0.00 0.00 0.00 0.00 05:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 eth0 1.92 0.37 0.39 0.20 0.00 0.00 0.00 0.00 05:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 eth0 1.20 0.60 0.67 0.42 0.00 0.00 0.00 0.00 05:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 eth0 0.70 0.07 0.06 0.04 0.00 0.00 0.00 0.00 05:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 eth0 0.50 0.27 0.27 0.20 0.00 0.00 0.00 0.00 05:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 eth0 0.27 0.20 0.09 0.07 0.00 0.00 0.00 0.00 05:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 11.13 10.96 33.71 1.92 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 9.32 8.13 0.89 31.07 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) 05/11/21 _x86_64_ (4 CPU) 05:19:55 LINUX RESTART (4 CPU) 05:21:01 CPU %user %nice %system %iowait %steal %idle 05:22:02 all 1.99 0.00 1.24 0.22 0.71 95.84 05:22:02 0 1.34 0.00 1.54 0.57 0.65 95.90 05:22:02 1 1.03 0.00 0.92 0.13 0.82 97.10 05:22:02 2 2.59 0.00 0.97 0.12 0.80 95.52 05:22:02 3 3.01 0.00 1.54 0.07 0.57 94.82 05:23:01 all 0.18 0.00 0.05 0.00 0.03 99.75 05:23:01 0 0.08 0.00 0.03 0.00 0.02 99.86 05:23:01 1 0.07 0.00 0.07 0.00 0.05 99.81 05:23:01 2 0.51 0.00 0.05 0.00 0.02 99.42 05:23:01 3 0.05 0.00 0.05 0.00 0.02 99.88 05:24:01 all 0.15 0.00 0.05 0.00 0.00 99.80 05:24:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:24:01 1 0.08 0.00 0.07 0.00 0.00 99.85 05:24:01 2 0.42 0.00 0.05 0.00 0.00 99.53 05:24:01 3 0.05 0.00 0.03 0.00 0.02 99.90 05:25:01 all 0.15 0.00 0.04 0.00 0.03 99.78 05:25:01 0 0.05 0.00 0.08 0.00 0.05 99.82 05:25:01 1 0.03 0.00 0.03 0.00 0.02 99.92 05:25:01 2 0.50 0.00 0.02 0.00 0.05 99.43 05:25:01 3 0.03 0.00 0.02 0.00 0.00 99.95 05:26:01 all 0.14 0.00 0.11 0.00 0.14 99.61 05:26:01 0 0.03 0.00 0.15 0.00 0.12 99.70 05:26:01 1 0.02 0.00 0.12 0.00 0.10 99.77 05:26:01 2 0.47 0.00 0.12 0.00 0.17 99.25 05:26:01 3 0.05 0.00 0.05 0.00 0.17 99.73 05:27:01 all 0.14 0.00 0.06 0.00 0.01 99.79 05:27:01 0 0.02 0.00 0.12 0.00 0.02 99.85 05:27:01 1 0.02 0.00 0.02 0.00 0.00 99.97 05:27:01 2 0.50 0.00 0.05 0.00 0.03 99.42 05:27:01 3 0.03 0.00 0.05 0.00 0.00 99.92 05:28:01 all 0.15 0.00 0.05 0.00 0.03 99.76 05:28:01 0 0.03 0.00 0.07 0.00 0.02 99.88 05:28:01 1 0.03 0.00 0.03 0.00 0.02 99.92 05:28:01 2 0.48 0.00 0.08 0.00 0.07 99.37 05:28:01 3 0.05 0.00 0.03 0.00 0.03 99.88 05:29:01 all 0.15 0.00 0.02 0.00 0.04 99.79 05:29:01 0 0.02 0.00 0.00 0.00 0.05 99.93 05:29:01 1 0.07 0.00 0.07 0.00 0.03 99.83 05:29:01 2 0.48 0.00 0.03 0.00 0.05 99.43 05:29:01 3 0.02 0.00 0.00 0.00 0.03 99.95 05:30:01 all 0.16 0.00 0.04 0.00 0.06 99.74 05:30:01 0 0.03 0.00 0.05 0.00 0.02 99.90 05:30:01 1 0.07 0.00 0.05 0.00 0.12 99.77 05:30:01 2 0.48 0.00 0.03 0.00 0.03 99.45 05:30:01 3 0.05 0.00 0.02 0.00 0.08 99.85 05:31:01 all 0.14 0.00 0.03 0.00 0.06 99.77 05:31:01 0 0.02 0.00 0.02 0.00 0.02 99.95 05:31:01 1 0.05 0.00 0.05 0.00 0.08 99.82 05:31:01 2 0.47 0.00 0.02 0.00 0.03 99.48 05:31:01 3 0.03 0.00 0.03 0.00 0.12 99.82 Average: all 0.33 0.00 0.17 0.02 0.11 99.36 Average: 0 0.17 0.00 0.21 0.06 0.10 99.47 Average: 1 0.15 0.00 0.14 0.01 0.12 99.57 Average: 2 0.69 0.00 0.14 0.01 0.13 99.03 Average: 3 0.34 0.00 0.18 0.01 0.10 99.37