---> uname -a: Linux prd-centos7-docker-4c-2g-22678.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 8.6G 41.4G 17% / 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/ndry_app-functions-sdk-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/ndry_app-functions-sdk-go_master ---> free -m: total used free shared buff/cache available Mem: 1837 800 158 0 878 973 Swap: 1023 3 1020 ---> 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:0a:98:08 brd ff:ff:ff:ff:ff:ff inet 10.30.123.144/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe0a:9808/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:47:f9:0c:99 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::42:47ff:fef9:c99/64 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) 20:38:18 LINUX RESTART (4 CPU) 20:39:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:40:01 35.25 13.75 21.50 0.00 4556.72 4283.42 0.00 20:41:01 0.57 0.00 0.57 0.00 0.00 10.09 0.00 20:42:01 0.30 0.00 0.30 0.00 0.00 4.03 0.00 20:43:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 20:44:01 0.22 0.00 0.22 0.00 0.00 3.78 0.00 20:45:01 0.30 0.00 0.30 0.00 0.00 4.20 0.00 20:46:01 1.22 1.03 0.18 0.00 32.91 2.28 0.00 20:47:01 413.25 205.88 207.37 0.00 9841.41 62449.98 0.00 Average: 56.49 27.62 28.87 0.00 1798.89 8357.69 0.00 20:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:40:01 251576 0 578932 30.77 2620 1048416 1089904 37.20 378056 1054380 24 20:41:01 251044 0 579460 30.80 2620 1048420 1089772 37.19 379928 1053416 8 20:42:01 252932 0 577564 30.70 2620 1048428 1082468 36.94 390212 1041612 8 20:43:01 251960 0 578536 30.75 2620 1048428 1071268 36.56 392168 1040296 20 20:44:01 248192 0 582296 30.95 2620 1048436 1071316 36.56 409436 1027264 20 20:45:01 245004 0 585480 31.12 2620 1048440 1071340 36.56 424160 1015640 12 20:46:01 242004 0 587396 31.22 2620 1049524 1071440 36.57 436212 1006024 112 20:47:01 144592 0 734756 39.05 1924 1000272 1097220 37.45 509264 897172 71420 Average: 235913 0 600552 31.92 2533 1042546 1080591 36.88 414930 1016976 8953 20:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:40:01 eth0 172.11 171.05 654.17 37.80 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 docker0 112.14 96.50 9.48 311.14 0.00 0.00 0.00 0.00 20:41:01 eth0 2.80 0.82 1.05 0.56 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 eth0 1.60 0.60 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 3.38 0.50 0.76 0.39 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 2.90 0.70 0.83 0.49 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 1.70 0.62 0.60 0.40 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 6.26 3.98 5.63 2.32 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 833.12 736.20 7487.42 100.49 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 37.97 36.95 3.45 197.27 0.00 0.00 0.00 0.00 Average: eth0 127.95 114.24 1020.14 17.82 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 18.57 16.52 1.60 63.06 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) 20:38:18 LINUX RESTART (4 CPU) 20:39:02 CPU %user %nice %system %iowait %steal %idle 20:40:01 all 3.09 0.00 1.65 0.54 0.02 94.70 20:40:01 0 3.10 0.00 2.01 0.27 0.02 94.60 20:40:01 1 2.52 0.00 1.62 0.75 0.00 95.12 20:40:01 2 4.24 0.00 1.24 0.78 0.03 93.70 20:40:01 3 2.50 0.00 1.74 0.36 0.02 95.39 20:41:01 all 0.16 0.00 0.04 0.00 0.00 99.80 20:41:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:41:01 1 0.07 0.00 0.05 0.00 0.00 99.88 20:41:01 2 0.48 0.00 0.03 0.00 0.00 99.48 20:41:01 3 0.07 0.00 0.05 0.00 0.00 99.88 20:42:01 all 0.19 0.00 0.09 0.00 0.00 99.72 20:42:01 0 0.03 0.00 0.07 0.00 0.00 99.90 20:42:01 1 0.12 0.00 0.08 0.00 0.02 99.78 20:42:01 2 0.57 0.00 0.13 0.00 0.00 99.30 20:42:01 3 0.05 0.00 0.07 0.00 0.00 99.88 20:43:01 all 0.15 0.00 0.03 0.00 0.00 99.82 20:43:01 0 0.50 0.00 0.03 0.00 0.00 99.47 20:43:01 1 0.03 0.00 0.05 0.00 0.02 99.90 20:43:01 2 0.03 0.00 0.02 0.00 0.00 99.95 20:43:01 3 0.03 0.00 0.02 0.00 0.00 99.95 20:44:01 all 0.18 0.00 0.07 0.00 0.01 99.74 20:44:01 0 0.48 0.00 0.13 0.00 0.02 99.37 20:44:01 1 0.03 0.00 0.05 0.00 0.00 99.92 20:44:01 2 0.12 0.00 0.05 0.00 0.00 99.83 20:44:01 3 0.08 0.00 0.05 0.00 0.02 99.85 20:45:01 all 0.16 0.00 0.06 0.00 0.00 99.78 20:45:01 0 0.03 0.00 0.13 0.00 0.00 99.83 20:45:01 1 0.03 0.00 0.03 0.00 0.00 99.93 20:45:01 2 0.52 0.00 0.02 0.00 0.00 99.47 20:45:01 3 0.07 0.00 0.05 0.00 0.00 99.88 20:46:01 all 0.46 0.00 0.28 0.01 0.00 99.25 20:46:01 0 0.40 0.00 0.45 0.00 0.00 99.15 20:46:01 1 0.30 0.00 0.13 0.00 0.00 99.57 20:46:01 2 0.72 0.00 0.22 0.00 0.02 99.05 20:46:01 3 0.43 0.00 0.30 0.03 0.00 99.23 20:47:01 all 16.68 0.00 9.77 3.84 0.06 69.65 20:47:01 0 16.00 0.00 10.81 3.85 0.05 69.29 20:47:01 1 16.34 0.00 9.97 3.46 0.07 70.16 20:47:01 2 17.40 0.00 9.50 4.55 0.05 68.49 20:47:01 3 16.97 0.00 8.81 3.48 0.09 70.65 Average: all 2.58 0.00 1.46 0.53 0.01 95.41 Average: 0 2.51 0.00 1.66 0.50 0.01 95.32 Average: 1 2.38 0.00 1.47 0.52 0.01 95.62 Average: 2 2.95 0.00 1.37 0.65 0.01 95.01 Average: 3 2.47 0.00 1.35 0.47 0.01 95.69