---> uname -a: Linux prd-centos7-docker-4c-2g-15063.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% /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-590 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-590@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 709 102 0 1025 1023 Swap: 1023 0 1023 ---> 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:d3:41:1d brd ff:ff:ff:ff:ff:ff inet 10.30.122.17/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fed3:411d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7f:61:59:10 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::42:7fff:fe61:5910/64 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) 12/08/20 _x86_64_ (4 CPU) 06:31:53 LINUX RESTART (4 CPU) 06:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:34:01 9.46 3.35 6.11 0.00 143.72 1275.37 0.00 06:35:01 0.43 0.00 0.43 0.00 0.00 6.88 0.00 06:36:01 0.35 0.00 0.35 0.00 0.00 5.21 0.00 06:37:01 0.17 0.00 0.17 0.00 0.00 1.60 0.00 06:38:01 0.28 0.00 0.28 0.00 0.00 4.48 0.00 06:39:01 138.74 80.74 58.01 0.00 7185.21 18519.91 0.00 Average: 24.91 14.02 10.89 0.00 1221.76 3302.98 0.00 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 254804 0 602796 32.04 2620 1021324 1088104 37.14 404044 1026048 20 06:35:01 254704 0 602888 32.04 2620 1021332 1070688 36.54 411372 1019036 12 06:36:01 254304 0 603284 32.06 2620 1021336 1070856 36.55 412116 1019220 8 06:37:01 253772 0 603816 32.09 2620 1021336 1070616 36.54 421632 1010032 8 06:38:01 253120 0 604460 32.13 2620 1021344 1070688 36.54 431868 1000864 8 06:39:01 177376 0 671024 35.66 2620 1030524 1182824 40.37 447296 1007688 40 Average: 241347 0 614711 32.67 2620 1022866 1092296 37.28 421388 1013815 16 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 eth0 6.98 4.75 6.69 2.21 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 eth0 3.15 1.08 2.19 0.07 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 eth0 1.15 0.78 0.61 0.40 0.00 0.00 0.00 0.00 06:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 eth0 0.33 0.30 0.17 0.08 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 eth0 233.77 191.16 2177.56 20.91 0.00 0.00 0.00 0.00 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.92 33.04 364.62 3.95 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 0.00 0.00 0.00 0.00 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) 12/08/20 _x86_64_ (4 CPU) 06:31:53 LINUX RESTART (4 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 0.40 0.00 0.15 0.08 0.00 99.36 06:34:01 0 0.20 0.00 0.13 0.05 0.00 99.62 06:34:01 1 0.38 0.00 0.15 0.02 0.00 99.45 06:34:01 2 0.72 0.00 0.12 0.10 0.00 99.07 06:34:01 3 0.32 0.00 0.22 0.17 0.00 99.30 06:35:01 all 0.21 0.00 0.05 0.00 0.00 99.75 06:35:01 0 0.07 0.00 0.03 0.00 0.00 99.90 06:35:01 1 0.10 0.00 0.07 0.00 0.00 99.83 06:35:01 2 0.52 0.00 0.02 0.00 0.00 99.47 06:35:01 3 0.15 0.00 0.07 0.00 0.00 99.78 06:36:01 all 0.15 0.00 0.04 0.00 0.00 99.80 06:36:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:36:01 1 0.07 0.00 0.07 0.00 0.00 99.87 06:36:01 2 0.47 0.00 0.05 0.00 0.00 99.48 06:36:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:37:01 all 0.15 0.00 0.09 0.00 0.00 99.77 06:37:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:37:01 1 0.05 0.00 0.15 0.00 0.00 99.80 06:37:01 2 0.47 0.00 0.10 0.00 0.00 99.43 06:37:01 3 0.03 0.00 0.08 0.00 0.00 99.88 06:38:01 all 0.15 0.00 0.10 0.00 0.00 99.75 06:38:01 0 0.02 0.00 0.03 0.00 0.02 99.93 06:38:01 1 0.02 0.00 0.33 0.00 0.00 99.65 06:38:01 2 0.52 0.00 0.03 0.00 0.00 99.45 06:38:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:39:01 all 5.74 0.00 3.41 2.33 0.01 88.51 06:39:01 0 5.14 0.00 3.18 0.92 0.00 90.76 06:39:01 1 6.67 0.00 3.82 5.43 0.02 84.06 06:39:01 2 5.30 0.00 3.15 1.43 0.00 90.12 06:39:01 3 5.83 0.00 3.50 1.55 0.02 89.11 Average: all 1.13 0.00 0.64 0.40 0.00 97.83 Average: 0 0.91 0.00 0.57 0.16 0.00 98.36 Average: 1 1.21 0.00 0.76 0.90 0.00 97.13 Average: 2 1.33 0.00 0.58 0.25 0.00 97.85 Average: 3 1.06 0.00 0.65 0.28 0.00 98.01