---> uname -a: Linux prd-centos7-docker-4c-2g-16273.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/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-606 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-606@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 702 85 0 1049 1030 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:0e:e7:2e brd ff:ff:ff:ff:ff:ff inet 10.30.122.7/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe0e:e72e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0e:78:2e:f3 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:eff:fe78:2ef3/64 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) 12/16/20 _x86_64_ (4 CPU) 06:27:18 LINUX RESTART (4 CPU) 06:28:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:29:01 37.23 14.05 23.18 0.00 4616.14 4310.12 0.00 06:30:01 0.98 0.00 0.98 0.00 0.00 21.10 0.00 06:31:01 0.23 0.00 0.23 0.00 0.00 2.06 0.00 06:32:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 06:33:01 0.22 0.00 0.22 0.00 0.00 2.63 0.00 06:34:01 0.35 0.00 0.35 0.00 0.00 4.56 0.00 06:35:01 83.06 55.31 27.75 0.00 4349.15 11221.11 0.00 Average: 17.44 9.90 7.54 0.00 1273.52 2219.95 0.00 06:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:29:01 226760 0 573804 30.50 2616 1078364 1107936 37.81 406468 1049212 20 06:30:01 231028 0 569528 30.27 2616 1078372 1087168 37.10 405588 1046412 8 06:31:01 229764 0 570788 30.34 2616 1078376 1085100 37.03 404424 1049176 8 06:32:01 227388 0 573164 30.46 2616 1078376 1085160 37.03 420160 1035800 8 06:33:01 225352 0 575140 30.57 2616 1078436 1077988 36.79 419004 1039428 16 06:34:01 225276 0 575264 30.57 2616 1078388 1077904 36.79 433384 1024756 12 06:35:01 75616 0 677564 36.01 2616 1125748 1505480 51.38 590104 985108 100316 Average: 205883 0 587893 31.25 2616 1085151 1146677 39.13 439876 1032842 14341 06:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:29:01 eth0 259.96 218.34 766.74 50.35 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 106.67 96.16 9.41 310.40 0.00 0.00 0.00 0.00 06:30:01 eth0 2.33 0.70 0.98 0.40 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 eth0 1.58 0.55 0.59 0.37 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 eth0 0.57 0.40 0.31 0.20 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 eth0 0.50 0.20 0.15 0.10 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 eth0 0.67 0.07 0.06 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 eth0 204.53 172.11 2170.13 18.43 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 Average: eth0 66.74 55.70 419.28 9.89 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 15.03 13.55 1.33 43.73 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) 12/16/20 _x86_64_ (4 CPU) 06:27:18 LINUX RESTART (4 CPU) 06:28:02 CPU %user %nice %system %iowait %steal %idle 06:29:01 all 3.85 0.00 2.27 0.55 0.03 93.29 06:29:01 0 3.15 0.00 2.72 0.39 0.03 93.70 06:29:01 1 4.40 0.00 2.29 0.19 0.02 93.11 06:29:01 2 4.42 0.00 1.86 0.38 0.03 93.31 06:29:01 3 3.43 0.00 2.22 1.25 0.05 93.05 06:30:01 all 0.17 0.00 0.05 0.00 0.00 99.78 06:30:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:30:01 1 0.38 0.00 0.05 0.00 0.00 99.57 06:30:01 2 0.20 0.00 0.08 0.00 0.00 99.72 06:30:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:31:01 all 0.17 0.00 0.03 0.00 0.00 99.80 06:31:01 0 0.33 0.00 0.02 0.00 0.00 99.65 06:31:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:31:01 2 0.23 0.00 0.02 0.00 0.00 99.75 06:31:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:32:01 all 0.15 0.00 0.05 0.00 0.00 99.81 06:32:01 0 0.13 0.00 0.08 0.00 0.00 99.78 06:32:01 1 0.05 0.00 0.02 0.00 0.00 99.93 06:32:01 2 0.37 0.00 0.05 0.00 0.00 99.58 06:32:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:33:01 all 0.14 0.00 0.07 0.00 0.01 99.78 06:33:01 0 0.28 0.00 0.03 0.00 0.00 99.68 06:33:01 1 0.02 0.00 0.05 0.00 0.02 99.92 06:33:01 2 0.15 0.00 0.10 0.00 0.02 99.73 06:33:01 3 0.10 0.00 0.08 0.00 0.02 99.80 06:34:01 all 0.15 0.00 0.07 0.00 0.00 99.77 06:34:01 0 0.52 0.00 0.18 0.00 0.00 99.30 06:34:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:34:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:34:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:35:01 all 4.79 0.00 2.96 1.19 0.05 91.01 06:35:01 0 4.99 0.00 3.31 0.07 0.03 91.60 06:35:01 1 5.01 0.00 2.96 2.77 0.07 89.19 06:35:01 2 4.96 0.00 3.14 0.66 0.05 91.20 06:35:01 3 4.19 0.00 2.44 1.26 0.03 92.07 Average: all 1.33 0.00 0.78 0.25 0.01 97.63 Average: 0 1.34 0.00 0.90 0.06 0.01 97.69 Average: 1 1.40 0.00 0.77 0.42 0.01 97.39 Average: 2 1.47 0.00 0.75 0.15 0.01 97.62 Average: 3 1.12 0.00 0.70 0.35 0.01 97.82