---> uname -a: Linux prd-centos7-docker-4c-2g-32087.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/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-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 ---> free -m: total used free shared buff/cache available Mem: 1837 719 101 0 1015 1012 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:c5:96:8f brd ff:ff:ff:ff:ff:ff inet 10.30.122.129/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fec5:968f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7a:80:55:bb 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::42:7aff:fe80:55bb/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) 03/30/21 _x86_64_ (4 CPU) 21:32:30 LINUX RESTART (4 CPU) 21:33:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:34:01 60.93 20.50 40.43 0.00 5258.44 5073.51 0.00 21:35:01 2.10 0.00 2.10 0.00 0.00 41.65 0.00 21:36:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 21:37:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 21:38:01 0.23 0.00 0.23 0.00 0.00 3.06 0.00 21:39:01 45.62 45.22 0.40 0.00 3767.30 6.58 0.00 Average: 18.10 10.93 7.17 0.00 1494.16 843.50 0.00 21:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:34:01 217804 0 623088 33.12 2620 1038032 1112260 37.96 418028 1048184 128 21:35:01 224740 0 616156 32.75 2620 1038028 1074644 36.68 416824 1042784 12 21:36:01 222440 0 618452 32.87 2620 1038032 1074884 36.68 418852 1043972 20 21:37:01 223624 0 617268 32.81 2620 1038032 1074644 36.68 420340 1041204 20 21:38:01 222852 0 618032 32.85 2620 1038040 1074644 36.68 419432 1043152 8 21:39:01 85820 0 641832 34.11 2620 1151272 1110392 37.90 448892 1149740 88 Average: 199547 0 622471 33.08 2620 1056906 1086911 37.09 423728 1061506 46 21:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:34:01 eth0 784.92 564.38 1673.37 122.13 0.00 0.00 0.00 0.00 21:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 docker0 104.96 100.27 9.14 315.32 0.00 0.00 0.00 0.00 21:35:01 eth0 0.73 0.08 0.06 0.01 0.00 0.00 0.00 0.00 21:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 eth0 2.53 1.25 1.57 0.41 0.00 0.00 0.00 0.00 21:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 eth0 4.93 2.88 4.63 1.78 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 130.44 93.51 276.14 20.45 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 17.25 16.48 1.50 51.84 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) 03/30/21 _x86_64_ (4 CPU) 21:32:30 LINUX RESTART (4 CPU) 21:33:02 CPU %user %nice %system %iowait %steal %idle 21:34:01 all 9.79 0.00 3.67 1.31 0.03 85.20 21:34:01 0 10.30 0.00 4.46 0.29 0.03 84.92 21:34:01 1 9.37 0.00 3.62 2.76 0.03 84.22 21:34:01 2 7.99 0.00 3.53 1.58 0.03 86.86 21:34:01 3 11.48 0.00 3.08 0.60 0.03 84.81 21:35:01 all 0.17 0.00 0.05 0.00 0.00 99.78 21:35:01 0 0.07 0.00 0.07 0.00 0.00 99.87 21:35:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:35:01 2 0.07 0.00 0.05 0.00 0.00 99.88 21:35:01 3 0.52 0.00 0.03 0.00 0.00 99.45 21:36:01 all 0.17 0.00 0.04 0.00 0.00 99.79 21:36:01 0 0.05 0.00 0.03 0.00 0.02 99.90 21:36:01 1 0.05 0.00 0.03 0.00 0.00 99.92 21:36:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:36:01 3 0.53 0.00 0.07 0.00 0.00 99.40 21:37:01 all 0.15 0.00 0.03 0.00 0.00 99.82 21:37:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:37:01 1 0.02 0.00 0.07 0.00 0.00 99.92 21:37:01 2 0.03 0.00 0.02 0.00 0.00 99.95 21:37:01 3 0.52 0.00 0.02 0.00 0.00 99.47 21:38:01 all 0.15 0.00 0.04 0.00 0.00 99.82 21:38:01 0 0.05 0.00 0.02 0.00 0.00 99.93 21:38:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:38:01 2 0.02 0.00 0.05 0.00 0.00 99.93 21:38:01 3 0.47 0.00 0.03 0.00 0.00 99.50 21:39:01 all 0.73 0.00 0.28 1.15 0.01 97.83 21:39:01 0 0.63 0.00 0.30 0.88 0.00 98.18 21:39:01 1 1.12 0.00 0.53 2.65 0.02 95.68 21:39:01 2 0.60 0.00 0.22 0.70 0.00 98.48 21:39:01 3 0.58 0.00 0.07 0.35 0.02 98.98 Average: all 1.82 0.00 0.67 0.40 0.01 97.09 Average: 0 1.82 0.00 0.80 0.20 0.01 97.18 Average: 1 1.74 0.00 0.71 0.89 0.01 96.65 Average: 2 1.43 0.00 0.64 0.37 0.01 97.56 Average: 3 2.31 0.00 0.54 0.16 0.01 96.99