---> uname -a: Linux prd-centos7-docker-4c-2g-22681.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% /w/workspace/ndry_app-functions-sdk-go_PR-657 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-657@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 690 105 0 1041 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:23:69:eb brd ff:ff:ff:ff:ff:ff inet 10.30.122.34/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe23:69eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e2:75:cb:d3 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:e2ff:fe75:cbd3/64 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) 01/25/21 _x86_64_ (4 CPU) 20:39:39 LINUX RESTART (4 CPU) 20:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:41:01 127.96 49.46 78.50 0.00 8132.57 32685.75 0.00 20:42:01 2.48 0.00 2.48 0.00 0.00 54.01 0.00 20:43:01 0.45 0.00 0.45 0.00 0.00 6.25 0.00 20:44:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 20:45:01 0.20 0.00 0.20 0.00 0.00 2.57 0.00 20:46:01 0.25 0.00 0.25 0.00 0.00 3.58 0.00 20:47:01 0.90 0.47 0.43 0.00 139.64 6.08 0.00 Average: 18.68 7.03 11.64 0.00 1165.75 4615.80 0.00 20:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:41:01 219300 0 583836 31.03 2620 1075788 1119608 38.21 395184 1068120 128 20:42:01 225824 0 577220 30.68 2620 1075880 1088096 37.13 396696 1060768 16 20:43:01 224724 0 578316 30.74 2620 1075884 1076988 36.76 397496 1061424 20 20:44:01 224684 0 578352 30.74 2620 1075888 1076988 36.76 404136 1054832 12 20:45:01 222600 0 580432 30.85 2620 1075892 1077036 36.76 404100 1057224 20 20:46:01 221320 0 581708 30.92 2620 1075896 1077088 36.76 415708 1047000 12 20:47:01 213660 0 585048 31.09 2620 1080216 1078876 36.82 418868 1050948 112 Average: 221730 0 580702 30.86 2620 1076492 1084954 37.03 404598 1057188 46 20:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:41:01 eth0 654.81 459.29 1683.79 112.70 0.00 0.00 0.00 0.00 20:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 docker0 96.72 80.16 8.31 310.46 0.00 0.00 0.00 0.00 20:42:01 eth0 1.62 0.65 0.60 0.40 0.00 0.00 0.00 0.00 20:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 eth0 3.36 0.52 0.75 0.36 0.00 0.00 0.00 0.00 20:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 eth0 2.71 0.58 0.70 0.39 0.00 0.00 0.00 0.00 20:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 eth0 1.73 0.65 0.60 0.43 0.00 0.00 0.00 0.00 20:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 eth0 0.78 0.42 0.41 0.27 0.00 0.00 0.00 0.00 20:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 eth0 5.05 3.36 4.77 1.88 0.00 0.00 0.00 0.00 20:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.44 65.59 238.34 16.41 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 13.63 11.29 1.17 43.74 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) 01/25/21 _x86_64_ (4 CPU) 20:39:39 LINUX RESTART (4 CPU) 20:40:02 CPU %user %nice %system %iowait %steal %idle 20:41:01 all 14.76 0.00 6.85 4.21 0.06 74.12 20:41:01 0 11.68 0.00 8.60 4.82 0.07 74.83 20:41:01 1 15.50 0.00 6.52 2.47 0.05 75.47 20:41:01 2 14.62 0.00 6.57 2.91 0.03 75.87 20:41:01 3 17.25 0.00 5.73 6.66 0.07 70.29 20:42:01 all 0.19 0.00 0.07 0.00 0.00 99.74 20:42:01 0 0.07 0.00 0.07 0.00 0.00 99.87 20:42:01 1 0.53 0.00 0.08 0.00 0.02 99.37 20:42:01 2 0.05 0.00 0.05 0.00 0.00 99.90 20:42:01 3 0.12 0.00 0.07 0.00 0.00 99.82 20:43:01 all 0.18 0.00 0.05 0.00 0.00 99.76 20:43:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:43:01 1 0.50 0.00 0.05 0.00 0.00 99.45 20:43:01 2 0.15 0.00 0.10 0.00 0.00 99.75 20:43:01 3 0.05 0.00 0.03 0.00 0.00 99.92 20:44:01 all 0.17 0.00 0.04 0.00 0.01 99.78 20:44:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:44:01 1 0.52 0.00 0.03 0.00 0.02 99.43 20:44:01 2 0.08 0.00 0.08 0.00 0.02 99.82 20:44:01 3 0.03 0.00 0.03 0.00 0.00 99.93 20:45:01 all 0.17 0.00 0.03 0.00 0.00 99.80 20:45:01 0 0.05 0.00 0.03 0.00 0.02 99.90 20:45:01 1 0.55 0.00 0.03 0.00 0.00 99.42 20:45:01 2 0.03 0.00 0.05 0.00 0.00 99.92 20:45:01 3 0.03 0.00 0.02 0.00 0.00 99.95 20:46:01 all 0.16 0.00 0.05 0.00 0.00 99.78 20:46:01 0 0.02 0.00 0.03 0.00 0.00 99.95 20:46:01 1 0.42 0.00 0.10 0.00 0.00 99.48 20:46:01 2 0.18 0.00 0.07 0.00 0.00 99.75 20:46:01 3 0.03 0.00 0.02 0.00 0.00 99.95 20:47:01 all 0.44 0.00 0.36 0.01 0.00 99.20 20:47:01 0 0.43 0.00 0.43 0.00 0.00 99.13 20:47:01 1 0.28 0.00 0.42 0.00 0.00 99.30 20:47:01 2 0.87 0.00 0.38 0.02 0.00 98.73 20:47:01 3 0.17 0.00 0.20 0.02 0.00 99.62 Average: all 2.23 0.00 1.04 0.59 0.01 96.13 Average: 0 1.70 0.00 1.28 0.67 0.01 96.34 Average: 1 2.55 0.00 1.01 0.34 0.01 96.08 Average: 2 2.23 0.00 1.02 0.41 0.01 96.34 Average: 3 2.45 0.00 0.85 0.93 0.01 95.76