---> uname -a: Linux prd-centos7-docker-4c-2g-27203.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% /w/workspace/ndry_app-functions-sdk-go_PR-706 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-706@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 ---> free -m: total used free shared buff/cache available Mem: 1837 682 107 0 1047 1050 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:9a:5b:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.250/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe9a:5bc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a3:45:d7:46 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:a3ff:fe45:d746/64 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) 02/22/21 _x86_64_ (4 CPU) 22:38:00 LINUX RESTART (4 CPU) 22:39:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:40:01 9.03 2.91 6.11 0.00 239.66 1295.48 0.00 22:41:01 0.40 0.00 0.40 0.00 0.00 6.71 0.00 22:42:01 0.38 0.00 0.38 0.00 0.00 4.68 0.00 22:43:01 0.15 0.00 0.15 0.00 0.00 1.73 0.00 22:44:01 0.35 0.00 0.35 0.00 0.00 4.91 0.00 22:45:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 22:46:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 Average: 1.53 0.41 1.12 0.00 33.75 185.88 0.00 22:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:40:01 239008 0 567884 30.18 2620 1072032 1097828 37.47 383864 1060836 20 22:41:01 240684 0 566200 30.09 2620 1072040 1068972 36.48 393320 1050100 8 22:42:01 239140 0 567740 30.17 2620 1072044 1066868 36.41 392268 1052608 8 22:43:01 237256 0 569624 30.27 2620 1072044 1067024 36.42 396876 1050052 16 22:44:01 235112 0 571760 30.39 2620 1072052 1066952 36.41 403316 1046104 12 22:45:01 235216 0 571652 30.38 2620 1072056 1066928 36.41 403236 1046100 8 22:46:01 235660 0 571204 30.36 2620 1072060 1066868 36.41 402768 1046100 8 Average: 237439 0 569438 30.26 2620 1072047 1071634 36.57 396521 1050271 11 22:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:40:01 eth0 10.99 6.91 12.22 3.53 0.00 0.00 0.00 0.00 22:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 docker0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 eth0 1.15 0.82 0.97 0.05 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 eth0 1.22 0.08 0.12 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 1.40 0.80 0.80 0.56 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 22:44:01 eth0 0.23 0.15 0.08 0.10 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 eth0 0.10 0.07 0.06 0.00 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 0.10 0.08 0.01 0.01 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 2.15 1.26 2.01 0.60 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 0.00 0.00 0.00 0.00 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) 02/22/21 _x86_64_ (4 CPU) 22:38:00 LINUX RESTART (4 CPU) 22:39:02 CPU %user %nice %system %iowait %steal %idle 22:40:01 all 0.83 0.00 0.34 0.09 0.00 98.74 22:40:01 0 0.49 0.00 0.32 0.10 0.00 99.08 22:40:01 1 0.51 0.00 0.22 0.12 0.02 99.13 22:40:01 2 1.07 0.00 0.42 0.00 0.00 98.51 22:40:01 3 1.24 0.00 0.39 0.14 0.00 98.23 22:41:01 all 0.11 0.00 0.04 0.00 0.00 99.85 22:41:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:41:01 1 0.03 0.00 0.05 0.00 0.00 99.92 22:41:01 2 0.03 0.00 0.03 0.00 0.00 99.93 22:41:01 3 0.35 0.00 0.03 0.00 0.00 99.62 22:42:01 all 0.13 0.00 0.04 0.00 0.01 99.82 22:42:01 0 0.00 0.00 0.02 0.00 0.00 99.98 22:42:01 1 0.03 0.00 0.02 0.00 0.02 99.93 22:42:01 2 0.05 0.00 0.07 0.00 0.00 99.88 22:42:01 3 0.45 0.00 0.05 0.00 0.02 99.48 22:43:01 all 0.15 0.00 0.04 0.00 0.00 99.81 22:43:01 0 0.05 0.00 0.05 0.00 0.00 99.90 22:43:01 1 0.02 0.00 0.03 0.00 0.00 99.95 22:43:01 2 0.05 0.00 0.05 0.00 0.02 99.88 22:43:01 3 0.47 0.00 0.02 0.00 0.00 99.52 22:44:01 all 0.16 0.00 0.04 0.00 0.00 99.80 22:44:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:44:01 1 0.03 0.00 0.07 0.00 0.00 99.90 22:44:01 2 0.05 0.00 0.03 0.00 0.00 99.92 22:44:01 3 0.52 0.00 0.02 0.00 0.00 99.47 22:45:01 all 0.14 0.00 0.02 0.00 0.00 99.84 22:45:01 0 0.00 0.00 0.00 0.00 0.02 99.98 22:45:01 1 0.03 0.00 0.05 0.00 0.00 99.92 22:45:01 2 0.02 0.00 0.02 0.00 0.00 99.97 22:45:01 3 0.50 0.00 0.02 0.00 0.00 99.48 22:46:01 all 0.16 0.00 0.03 0.00 0.01 99.80 22:46:01 0 0.03 0.00 0.02 0.00 0.00 99.95 22:46:01 1 0.05 0.00 0.05 0.00 0.02 99.88 22:46:01 2 0.03 0.00 0.03 0.00 0.02 99.92 22:46:01 3 0.52 0.00 0.02 0.00 0.00 99.47 Average: all 0.24 0.00 0.08 0.01 0.00 99.67 Average: 0 0.09 0.00 0.07 0.01 0.00 99.83 Average: 1 0.10 0.00 0.07 0.02 0.01 99.81 Average: 2 0.18 0.00 0.09 0.00 0.00 99.72 Average: 3 0.58 0.00 0.08 0.02 0.00 99.33