---> uname -a: Linux prd-centos7-docker-4c-2g-15896.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% /w/workspace/ndry_app-functions-sdk-go_PR-602 /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-602@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 703 107 0 1026 1029 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:1f:ad:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.137/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe1f:ada3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6c:76:63:86 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::42:6cff:fe76:6386/64 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) 12/14/20 _x86_64_ (4 CPU) 07:35:59 LINUX RESTART (4 CPU) 07:37:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:38:01 15.25 6.04 9.20 0.00 910.65 1370.49 0.00 07:39:01 0.45 0.00 0.45 0.00 0.00 6.91 0.00 07:40:01 0.20 0.00 0.20 0.00 0.00 1.63 0.00 07:41:01 0.27 0.00 0.27 0.00 0.00 3.20 0.00 07:42:01 0.62 0.00 0.62 0.00 0.00 7.96 0.00 07:43:02 0.32 0.00 0.32 0.00 0.00 4.71 0.00 07:44:01 0.25 0.00 0.25 0.00 0.00 2.88 0.00 07:45:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 Average: 2.19 0.76 1.44 0.00 114.12 175.38 0.00 07:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 227712 0 598280 31.80 2620 1052932 1098868 37.50 417732 1036780 16 07:39:01 232860 0 593124 31.52 2620 1052940 1068576 36.47 416092 1033688 8 07:40:01 231240 0 594740 31.61 2620 1052944 1068576 36.47 418820 1032872 8 07:41:01 231468 0 594512 31.60 2620 1052944 1068576 36.47 421432 1030280 8 07:42:01 229316 0 596656 31.71 2620 1052952 1068756 36.47 426844 1026940 12 07:43:02 228748 0 597220 31.74 2620 1052956 1068804 36.48 440392 1013812 16 07:44:01 228052 0 597912 31.78 2620 1052960 1068648 36.47 442116 1012632 8 07:45:01 229072 0 596888 31.72 2620 1052964 1068528 36.47 441668 1012632 16 Average: 229808 0 596166 31.68 2620 1052949 1072416 36.60 428137 1024954 12 07:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 eth0 119.46 141.64 329.09 22.60 0.00 0.00 0.00 0.00 07:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 docker0 125.37 94.69 10.75 306.21 0.00 0.00 0.00 0.00 07:39:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 eth0 0.68 0.08 0.03 0.01 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 eth0 1.55 0.08 0.13 0.01 0.00 0.00 0.00 0.00 07:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 eth0 3.60 1.00 1.13 0.66 0.00 0.00 0.00 0.00 07:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:02 eth0 1.42 0.93 0.83 0.60 0.00 0.00 0.00 0.00 07:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 eth0 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 15.92 18.04 41.51 2.99 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 15.71 11.87 1.35 38.37 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) 12/14/20 _x86_64_ (4 CPU) 07:35:59 LINUX RESTART (4 CPU) 07:37:01 CPU %user %nice %system %iowait %steal %idle 07:38:01 all 2.00 0.00 1.17 0.10 0.00 96.73 07:38:01 0 1.32 0.00 1.27 0.10 0.00 97.30 07:38:01 1 1.35 0.00 0.95 0.02 0.02 97.66 07:38:01 2 2.42 0.00 1.15 0.15 0.00 96.27 07:38:01 3 2.90 0.00 1.29 0.12 0.00 95.70 07:39:01 all 0.17 0.00 0.05 0.00 0.00 99.79 07:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:39:01 1 0.05 0.00 0.05 0.00 0.00 99.90 07:39:01 2 0.55 0.00 0.03 0.00 0.00 99.42 07:39:01 3 0.05 0.00 0.08 0.00 0.00 99.87 07:40:01 all 0.17 0.00 0.04 0.00 0.00 99.79 07:40:01 0 0.02 0.00 0.02 0.00 0.02 99.95 07:40:01 1 0.05 0.00 0.05 0.00 0.00 99.90 07:40:01 2 0.55 0.00 0.03 0.00 0.00 99.42 07:40:01 3 0.07 0.00 0.05 0.00 0.00 99.88 07:41:01 all 0.15 0.00 0.03 0.00 0.00 99.82 07:41:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:41:01 1 0.02 0.00 0.03 0.00 0.00 99.95 07:41:01 2 0.50 0.00 0.00 0.00 0.00 99.50 07:41:01 3 0.07 0.00 0.05 0.00 0.02 99.87 07:42:01 all 0.19 0.00 0.05 0.00 0.01 99.75 07:42:01 0 0.08 0.00 0.08 0.00 0.00 99.83 07:42:01 1 0.07 0.00 0.07 0.00 0.02 99.85 07:42:01 2 0.55 0.00 0.03 0.00 0.02 99.40 07:42:01 3 0.07 0.00 0.03 0.00 0.00 99.90 07:43:02 all 0.20 0.00 0.10 0.00 0.00 99.70 07:43:02 0 0.13 0.00 0.08 0.00 0.00 99.78 07:43:02 1 0.08 0.00 0.25 0.00 0.00 99.67 07:43:02 2 0.48 0.00 0.03 0.00 0.00 99.48 07:43:02 3 0.08 0.00 0.03 0.00 0.00 99.88 07:44:01 all 0.14 0.00 0.08 0.00 0.00 99.78 07:44:01 0 0.05 0.00 0.07 0.00 0.00 99.88 07:44:01 1 0.03 0.00 0.08 0.00 0.00 99.88 07:44:01 2 0.44 0.00 0.10 0.00 0.02 99.44 07:44:01 3 0.02 0.00 0.05 0.00 0.00 99.93 07:45:01 all 0.15 0.00 0.03 0.00 0.00 99.82 07:45:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:45:01 1 0.03 0.00 0.05 0.00 0.00 99.92 07:45:01 2 0.52 0.00 0.02 0.00 0.00 99.47 07:45:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 0.40 0.00 0.19 0.01 0.00 99.40 Average: 0 0.21 0.00 0.20 0.01 0.00 99.58 Average: 1 0.21 0.00 0.19 0.00 0.00 99.59 Average: 2 0.75 0.00 0.18 0.02 0.00 99.05 Average: 3 0.41 0.00 0.20 0.01 0.00 99.37