---> uname -a: Linux prd-centos7-docker-4c-2g-16545.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: 2933.438 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-610 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-610@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 728 106 0 1001 1003 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:90:72:43 brd ff:ff:ff:ff:ff:ff inet 10.30.123.176/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe90:7243/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d8:18:83:2b 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:d8ff:fe18:832b/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) 12/17/20 _x86_64_ (4 CPU) 18:39:29 LINUX RESTART (4 CPU) 18:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:41:01 95.95 52.68 43.27 0.00 8107.02 4339.77 0.00 18:42:01 7.07 1.41 5.66 0.00 71.77 1273.45 0.00 18:43:01 0.82 0.02 0.80 0.00 0.53 10.32 0.00 18:44:01 0.52 0.00 0.52 0.00 0.00 5.95 0.00 18:45:02 0.47 0.00 0.47 0.00 0.00 6.15 0.00 18:46:01 0.25 0.00 0.25 0.00 0.00 3.01 0.00 18:47:01 51.88 49.04 2.84 0.00 4013.94 66.10 0.00 Average: 22.51 14.80 7.71 0.00 1749.05 817.75 0.00 18:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:41:01 176668 0 660692 35.11 2620 1041564 1327828 45.32 487036 1018248 36444 18:42:01 224792 0 628436 33.40 2620 1025696 1123312 38.34 440508 1018292 20 18:43:01 233384 0 619896 32.95 2620 1025644 1054696 36.00 444336 1007324 16 18:44:01 232100 0 621176 33.01 2620 1025648 1054852 36.00 443200 1009320 8 18:45:02 232748 0 620524 32.98 2620 1025652 1054588 35.99 452428 1000004 12 18:46:01 232180 0 621088 33.01 2620 1025656 1054660 35.99 452736 1000036 8 18:47:01 63868 0 688364 36.59 2620 1126692 1498892 51.15 516748 1099296 46252 Average: 199391 0 637168 33.86 2620 1042365 1166975 39.83 462427 1021789 11823 18:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:41:01 eth0 460.00 350.04 1629.16 96.70 0.00 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 docker0 107.20 92.65 9.61 303.99 0.00 0.00 0.00 0.00 18:42:01 eth0 6.91 4.83 9.56 2.18 0.00 0.00 0.00 0.00 18:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 eth0 1.13 0.38 0.33 0.18 0.00 0.00 0.00 0.00 18:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 eth0 1.36 0.78 0.62 0.44 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 eth0 0.96 0.25 0.20 0.08 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 eth0 83.41 58.10 707.63 10.86 0.00 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 79.44 59.45 336.73 15.84 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 15.38 13.29 1.38 43.60 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) 12/17/20 _x86_64_ (4 CPU) 18:39:29 LINUX RESTART (4 CPU) 18:40:01 CPU %user %nice %system %iowait %steal %idle 18:41:01 all 16.03 0.00 6.96 2.57 12.47 61.97 18:41:01 0 17.98 0.00 8.12 1.97 12.68 59.24 18:41:01 1 17.18 0.00 5.95 2.06 12.02 62.79 18:41:01 2 12.31 0.00 6.81 4.77 13.39 62.72 18:41:01 3 16.73 0.00 6.99 1.45 11.78 63.05 18:42:01 all 0.33 0.00 0.15 0.08 0.66 98.77 18:42:01 0 0.35 0.00 0.12 0.08 0.70 98.75 18:42:01 1 0.32 0.00 0.13 0.22 0.48 98.85 18:42:01 2 0.23 0.00 0.23 0.00 0.72 98.82 18:42:01 3 0.43 0.00 0.13 0.03 0.73 98.67 18:43:01 all 0.12 0.00 0.08 0.00 0.40 99.39 18:43:01 0 0.33 0.00 0.12 0.00 0.43 99.12 18:43:01 1 0.03 0.00 0.03 0.00 0.48 99.45 18:43:01 2 0.08 0.00 0.13 0.00 0.43 99.35 18:43:01 3 0.05 0.00 0.05 0.00 0.25 99.65 18:44:01 all 0.15 0.00 0.15 0.00 0.54 99.17 18:44:01 0 0.10 0.00 0.10 0.00 0.40 99.40 18:44:01 1 0.05 0.00 0.15 0.00 0.42 99.39 18:44:01 2 0.07 0.00 0.15 0.00 0.55 99.24 18:44:01 3 0.38 0.00 0.20 0.00 0.78 98.64 18:45:02 all 0.10 0.00 0.10 0.00 0.41 99.40 18:45:02 0 0.03 0.00 0.25 0.00 0.30 99.42 18:45:02 1 0.02 0.00 0.03 0.00 0.33 99.62 18:45:02 2 0.02 0.00 0.05 0.00 0.23 99.70 18:45:02 3 0.33 0.00 0.05 0.00 0.76 98.86 18:46:01 all 0.11 0.00 0.13 0.00 0.73 99.03 18:46:01 0 0.03 0.00 0.34 0.00 0.59 99.04 18:46:01 1 0.27 0.00 0.05 0.00 1.01 98.67 18:46:01 2 0.03 0.00 0.08 0.00 0.57 99.31 18:46:01 3 0.08 0.00 0.07 0.00 0.74 99.11 18:47:01 all 1.70 0.00 1.05 1.30 5.80 90.14 18:47:01 0 1.84 0.00 1.01 0.16 7.15 89.84 18:47:01 1 2.50 0.00 1.68 3.26 5.65 86.91 18:47:01 2 0.85 0.00 0.59 0.62 5.01 92.93 18:47:01 3 1.63 0.00 0.91 1.21 5.37 90.87 Average: all 2.58 0.00 1.20 0.56 2.96 92.69 Average: 0 2.83 0.00 1.38 0.30 3.13 92.35 Average: 1 2.87 0.00 1.13 0.79 2.89 92.32 Average: 2 1.91 0.00 1.13 0.76 2.96 93.24 Average: 3 2.73 0.00 1.17 0.38 2.88 92.84