---> uname -a: Linux prd-centos7-docker-4c-2g-18921.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-618 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-618@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 ---> free -m: total used free shared buff/cache available Mem: 1837 690 108 0 1037 1042 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:99:5b:ab brd ff:ff:ff:ff:ff:ff inet 10.30.123.244/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe99:5bab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:30:4a:43:ad 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::42:30ff:fe4a:43ad/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) 01/07/21 _x86_64_ (4 CPU) 21:53:42 LINUX RESTART (4 CPU) 21:54:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:55:02 187.23 113.02 74.21 0.00 8988.26 38160.17 0.00 21:56:01 35.57 12.93 22.64 0.00 4520.83 3641.95 0.00 21:57:01 0.72 0.00 0.72 0.00 0.00 14.36 0.00 21:58:01 0.28 0.00 0.28 0.00 0.00 3.46 0.00 21:59:01 0.22 0.00 0.22 0.00 0.00 2.56 0.00 22:00:01 0.25 0.00 0.25 0.00 0.00 3.46 0.00 22:01:01 0.33 0.02 0.32 0.00 0.13 3.61 0.00 Average: 31.72 17.79 13.93 0.00 1907.52 5907.43 0.00 21:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:55:02 79524 0 556356 29.57 2620 1243044 1084132 37.00 408072 1197040 16468 21:56:01 219760 0 595516 31.65 2620 1063648 1153744 39.38 412536 1047908 128 21:57:01 222856 0 592416 31.49 2620 1063652 1153288 39.36 415392 1042344 8 21:58:01 229504 0 585708 31.13 2620 1063712 1072864 36.62 412644 1039784 20 21:59:01 229372 0 585892 31.14 2620 1063660 1072936 36.62 419224 1033700 8 22:00:01 229328 0 585928 31.14 2620 1063668 1072876 36.62 417996 1035256 16 22:01:01 228648 0 586608 31.18 2620 1063668 1075148 36.69 439172 1014456 8 Average: 205570 0 584061 31.04 2620 1089293 1097855 37.47 417862 1058641 2379 21:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:55:02 eth0 270.07 186.56 1013.53 58.15 0.00 0.00 0.00 0.00 21:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 eth0 143.54 161.25 656.12 50.33 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 108.83 75.65 9.11 311.55 0.00 0.00 0.00 0.00 21:57:01 eth0 1.58 0.33 0.36 0.20 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 eth0 1.73 0.28 0.39 0.17 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 eth0 1.41 0.55 0.58 0.42 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 eth0 0.68 0.48 0.43 0.27 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.19 49.35 236.00 15.47 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 15.36 10.68 1.29 43.97 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) 01/07/21 _x86_64_ (4 CPU) 21:53:42 LINUX RESTART (4 CPU) 21:54:02 CPU %user %nice %system %iowait %steal %idle 21:55:02 all 14.62 0.00 8.47 7.55 20.61 48.75 21:55:02 0 13.20 0.00 10.07 7.25 21.73 47.75 21:55:02 1 15.87 0.00 6.92 8.16 20.67 48.38 21:55:02 2 16.04 0.00 7.58 6.91 19.44 50.03 21:55:02 3 13.36 0.00 9.30 7.87 20.59 48.88 21:56:01 all 2.95 0.00 2.39 0.54 7.15 86.96 21:56:01 0 2.33 0.00 2.09 0.30 7.74 87.54 21:56:01 1 2.87 0.00 2.54 1.16 6.82 86.61 21:56:01 2 3.62 0.00 2.28 0.30 7.35 86.45 21:56:01 3 3.01 0.00 2.67 0.41 6.69 87.23 21:57:01 all 0.10 0.00 0.04 0.00 0.46 99.40 21:57:01 0 0.02 0.00 0.02 0.00 0.28 99.68 21:57:01 1 0.07 0.00 0.07 0.00 0.86 99.01 21:57:01 2 0.30 0.00 0.05 0.00 0.48 99.17 21:57:01 3 0.02 0.00 0.03 0.00 0.20 99.75 21:58:01 all 0.10 0.00 0.07 0.00 0.80 99.03 21:58:01 0 0.02 0.00 0.05 0.00 0.91 99.02 21:58:01 1 0.02 0.00 0.07 0.00 0.65 99.27 21:58:01 2 0.35 0.00 0.05 0.00 1.21 98.40 21:58:01 3 0.02 0.00 0.10 0.00 0.45 99.44 21:59:01 all 0.11 0.00 0.03 0.00 0.46 99.40 21:59:01 0 0.02 0.00 0.02 0.00 0.17 99.80 21:59:01 1 0.03 0.00 0.03 0.00 0.66 99.27 21:59:01 2 0.35 0.00 0.05 0.00 0.40 99.20 21:59:01 3 0.03 0.00 0.03 0.00 0.60 99.34 22:00:01 all 0.12 0.00 0.19 0.00 0.64 99.06 22:00:01 0 0.17 0.00 0.17 0.00 0.40 99.27 22:00:01 1 0.02 0.00 0.23 0.00 0.71 99.04 22:00:01 2 0.27 0.00 0.15 0.00 0.89 98.69 22:00:01 3 0.03 0.00 0.20 0.00 0.53 99.24 22:01:01 all 0.07 0.00 0.15 0.00 0.71 99.06 22:01:01 0 0.02 0.00 0.05 0.00 0.58 99.35 22:01:01 1 0.26 0.00 0.10 0.00 1.34 98.30 22:01:01 2 0.02 0.00 0.27 0.00 0.35 99.37 22:01:01 3 0.00 0.00 0.18 0.00 0.58 99.24 Average: all 2.56 0.00 1.61 1.15 4.37 90.32 Average: 0 2.25 0.00 1.78 1.08 4.55 90.34 Average: 1 2.72 0.00 1.41 1.32 4.51 90.03 Average: 2 2.96 0.00 1.47 1.02 4.26 90.30 Average: 3 2.31 0.00 1.76 1.16 4.17 90.60