---> uname -a: Linux prd-centos7-docker-4c-2g-33005.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-782 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-782@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 669 108 0 1059 1064 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:dd:80:89 brd ff:ff:ff:ff:ff:ff inet 10.30.123.191/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fedd:8089/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3a:75:5f:4b 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::42:3aff:fe75:5f4b/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) 04/06/21 _x86_64_ (4 CPU) 22:27:07 LINUX RESTART (4 CPU) 22:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:29:01 18.45 5.69 12.75 0.00 1223.31 1777.89 0.00 22:30:01 1.83 0.00 1.83 0.00 0.00 35.91 0.00 22:31:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 22:32:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 22:33:01 0.25 0.00 0.25 0.00 0.00 2.76 0.00 22:34:01 0.67 0.00 0.67 0.00 0.00 8.24 0.00 22:35:01 0.17 0.00 0.17 0.00 0.00 1.47 0.00 22:36:01 38.46 38.29 0.17 0.00 3572.77 1.48 0.00 Average: 7.55 5.50 2.05 0.00 599.67 229.26 0.00 22:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:29:01 225020 0 568184 30.20 2620 1085720 1096532 37.42 391056 1065868 20 22:30:01 232612 0 560588 29.79 2620 1085724 1058864 36.14 389664 1060912 12 22:31:01 231756 0 561436 29.84 2620 1085732 1059020 36.14 393808 1057528 8 22:32:01 230656 0 562536 29.90 2620 1085732 1058864 36.14 397180 1055100 8 22:33:01 230592 0 562592 29.90 2620 1085740 1058936 36.14 408904 1043808 8 22:34:01 230912 0 562268 29.88 2620 1085744 1058912 36.14 412236 1040528 12 22:35:01 231116 0 562060 29.87 2620 1085748 1058864 36.14 411876 1040524 12 22:36:01 98788 0 587068 31.20 2620 1193068 1095236 37.38 436116 1146988 188 Average: 213932 0 565842 30.07 2620 1099151 1068154 36.45 405105 1063907 34 22:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:29:01 eth0 111.12 132.42 333.86 38.26 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 109.67 80.82 9.82 309.49 0.00 0.00 0.00 0.00 22:30:01 eth0 1.20 0.08 0.11 0.01 0.00 0.00 0.00 0.00 22:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 eth0 0.50 0.35 0.27 0.20 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 22:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 eth0 0.30 0.22 0.10 0.02 0.00 0.00 0.00 0.00 22:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 eth0 10.05 6.29 9.63 3.73 0.00 0.00 0.00 0.00 22:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 15.44 17.46 43.01 5.29 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 13.71 10.10 1.23 38.69 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) 04/06/21 _x86_64_ (4 CPU) 22:27:07 LINUX RESTART (4 CPU) 22:28:01 CPU %user %nice %system %iowait %steal %idle 22:29:01 all 2.44 0.00 1.31 0.24 0.00 96.02 22:29:01 0 2.44 0.00 1.64 0.54 0.00 95.38 22:29:01 1 2.86 0.00 0.94 0.07 0.00 96.14 22:29:01 2 2.66 0.00 1.20 0.33 0.00 95.80 22:29:01 3 1.78 0.00 1.44 0.02 0.02 96.75 22:30:01 all 0.16 0.00 0.05 0.00 0.00 99.79 22:30:01 0 0.00 0.00 0.02 0.00 0.00 99.98 22:30:01 1 0.05 0.00 0.07 0.00 0.00 99.88 22:30:01 2 0.52 0.00 0.03 0.00 0.00 99.45 22:30:01 3 0.08 0.00 0.07 0.00 0.00 99.85 22:31:01 all 0.17 0.00 0.05 0.00 0.00 99.78 22:31:01 0 0.02 0.00 0.05 0.00 0.02 99.92 22:31:01 1 0.08 0.00 0.03 0.00 0.00 99.88 22:31:01 2 0.52 0.00 0.05 0.00 0.00 99.43 22:31:01 3 0.05 0.00 0.07 0.00 0.00 99.88 22:32:01 all 0.15 0.00 0.03 0.00 0.00 99.81 22:32:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:32:01 1 0.03 0.00 0.05 0.00 0.00 99.92 22:32:01 2 0.52 0.00 0.03 0.00 0.00 99.45 22:32:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:33:01 all 0.19 0.00 0.15 0.00 0.00 99.66 22:33:01 0 0.07 0.00 0.32 0.00 0.00 99.62 22:33:01 1 0.08 0.00 0.10 0.00 0.00 99.82 22:33:01 2 0.57 0.00 0.12 0.00 0.00 99.32 22:33:01 3 0.05 0.00 0.05 0.00 0.00 99.90 22:34:01 all 0.16 0.00 0.05 0.00 0.00 99.80 22:34:01 0 0.02 0.00 0.07 0.00 0.00 99.92 22:34:01 1 0.08 0.00 0.08 0.00 0.00 99.83 22:34:01 2 0.52 0.00 0.02 0.00 0.00 99.47 22:34:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:35:01 all 0.09 0.00 0.06 0.00 0.00 99.85 22:35:01 0 0.03 0.00 0.02 0.00 0.00 99.95 22:35:01 1 0.07 0.00 0.08 0.00 0.00 99.85 22:35:01 2 0.25 0.00 0.13 0.00 0.00 99.62 22:35:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:36:01 all 0.79 0.00 0.50 0.96 0.00 97.74 22:36:01 0 0.87 0.00 0.65 0.68 0.00 97.80 22:36:01 1 1.17 0.00 0.60 1.59 0.00 96.65 22:36:01 2 0.79 0.00 0.47 1.32 0.00 97.42 22:36:01 3 0.35 0.00 0.28 0.27 0.00 99.10 Average: all 0.52 0.00 0.27 0.15 0.00 99.06 Average: 0 0.43 0.00 0.35 0.15 0.00 99.06 Average: 1 0.55 0.00 0.24 0.21 0.00 99.00 Average: 2 0.79 0.00 0.26 0.21 0.00 98.75 Average: 3 0.30 0.00 0.24 0.04 0.00 99.42