---> uname -a: Linux prd-centos7-docker-4c-2g-26959.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% /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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-697 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-697@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 682 103 0 1052 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:cc:9e:1b brd ff:ff:ff:ff:ff:ff inet 10.30.123.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fecc:9e1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a2:37:9c:19 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:a2ff:fe37:9c19/64 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) 02/19/21 _x86_64_ (4 CPU) 21:42:12 LINUX RESTART (4 CPU) 21:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:44:01 35.29 12.82 22.46 0.00 4398.33 4224.71 0.00 21:45:01 1.87 0.00 1.87 0.00 0.00 35.56 0.00 21:46:02 0.23 0.00 0.23 0.00 0.00 3.25 0.00 21:47:01 0.25 0.00 0.25 0.00 0.00 3.79 0.00 21:48:01 0.20 0.00 0.20 0.00 0.00 2.76 0.00 21:49:01 0.35 0.00 0.35 0.00 0.00 4.90 0.00 Average: 6.38 2.14 4.24 0.00 735.24 714.61 0.00 21:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:44:01 235212 0 572260 30.41 2620 1071452 1096936 37.44 383448 1064580 20 21:45:01 238340 0 569124 30.25 2620 1071460 1074176 36.66 384220 1060680 12 21:46:02 236872 0 570588 30.33 2620 1071464 1074212 36.66 384124 1062744 8 21:47:01 237708 0 569752 30.28 2620 1071464 1069036 36.48 388796 1057332 8 21:48:01 236900 0 570552 30.32 2620 1071472 1069048 36.48 384864 1062620 12 21:49:01 236960 0 570488 30.32 2620 1071476 1065952 36.38 389448 1057692 12 Average: 236999 0 570461 30.32 2620 1071465 1074893 36.68 385817 1060941 12 21:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:44:01 eth0 162.78 155.64 647.79 43.19 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 docker0 95.65 84.95 8.50 308.23 0.00 0.00 0.00 0.00 21:45:01 eth0 4.50 0.80 1.08 0.59 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:02 eth0 1.87 0.53 0.60 0.39 0.00 0.00 0.00 0.00 21:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 eth0 3.42 0.66 0.94 0.41 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 eth0 2.30 0.92 0.99 0.65 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 eth0 0.60 0.33 0.28 0.20 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.32 26.56 108.93 7.59 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 15.99 14.20 1.42 51.53 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) 02/19/21 _x86_64_ (4 CPU) 21:42:12 LINUX RESTART (4 CPU) 21:43:01 CPU %user %nice %system %iowait %steal %idle 21:44:01 all 3.37 0.00 1.57 0.61 0.04 94.41 21:44:01 0 3.09 0.00 1.88 0.22 0.02 94.80 21:44:01 1 2.73 0.00 1.51 0.27 0.03 95.47 21:44:01 2 2.59 0.00 1.37 1.86 0.07 94.11 21:44:01 3 5.09 0.00 1.52 0.10 0.03 93.25 21:45:01 all 0.14 0.00 0.03 0.00 0.00 99.82 21:45:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:45:01 1 0.07 0.00 0.05 0.00 0.02 99.87 21:45:01 2 0.35 0.00 0.02 0.00 0.00 99.63 21:45:01 3 0.12 0.00 0.05 0.00 0.00 99.83 21:46:02 all 0.18 0.00 0.04 0.00 0.00 99.78 21:46:02 0 0.40 0.00 0.03 0.00 0.02 99.55 21:46:02 1 0.07 0.00 0.05 0.00 0.00 99.88 21:46:02 2 0.15 0.00 0.03 0.00 0.00 99.82 21:46:02 3 0.08 0.00 0.03 0.00 0.00 99.88 21:47:01 all 0.15 0.00 0.02 0.00 0.01 99.82 21:47:01 0 0.51 0.00 0.02 0.00 0.00 99.47 21:47:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:47:01 2 0.02 0.00 0.02 0.00 0.02 99.95 21:47:01 3 0.03 0.00 0.00 0.00 0.02 99.95 21:48:01 all 0.20 0.00 0.15 0.00 0.02 99.62 21:48:01 0 0.57 0.00 0.12 0.00 0.02 99.30 21:48:01 1 0.07 0.00 0.12 0.00 0.05 99.77 21:48:01 2 0.07 0.00 0.17 0.00 0.02 99.75 21:48:01 3 0.10 0.00 0.22 0.00 0.02 99.67 21:49:01 all 0.15 0.00 0.02 0.00 0.01 99.81 21:49:01 0 0.50 0.00 0.02 0.00 0.02 99.47 21:49:01 1 0.03 0.00 0.03 0.00 0.02 99.92 21:49:01 2 0.05 0.00 0.03 0.00 0.02 99.90 21:49:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 0.70 0.00 0.31 0.10 0.02 98.88 Average: 0 0.85 0.00 0.35 0.04 0.01 98.76 Average: 1 0.50 0.00 0.30 0.04 0.02 99.13 Average: 2 0.54 0.00 0.27 0.31 0.02 98.86 Average: 3 0.91 0.00 0.31 0.02 0.01 98.76