---> uname -a: Linux prd-centos7-docker-4c-2g-15675.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% /w/workspace/ndry_app-functions-sdk-go_PR-587 /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-587@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 691 111 0 1034 1041 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:ec:b7:28 brd ff:ff:ff:ff:ff:ff inet 10.30.123.86/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:feec:b728/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ba:59:a0:19 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:baff:fe59:a019/64 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) 12/12/20 _x86_64_ (4 CPU) 00:22:43 LINUX RESTART (4 CPU) 00:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:24:03 171.92 82.04 89.88 0.00 9026.93 40980.69 0.00 00:25:01 2.53 0.00 2.53 0.00 0.00 55.02 0.00 00:26:01 0.42 0.00 0.42 0.00 0.00 5.86 0.00 00:27:01 0.22 0.00 0.22 0.00 0.00 2.17 0.00 00:28:01 0.33 0.00 0.33 0.00 0.00 4.13 0.00 00:29:01 0.37 0.00 0.37 0.00 0.00 5.63 0.00 00:30:01 0.27 0.00 0.27 0.00 0.00 2.93 0.00 Average: 25.27 11.78 13.49 0.00 1296.50 5896.48 0.00 00:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:03 220292 0 586756 31.18 2620 1071876 1108828 37.84 392052 1070312 128 00:25:01 224128 0 582868 30.98 2620 1071928 1100160 37.55 396176 1062748 16 00:26:01 227184 0 579804 30.82 2620 1071936 1072188 36.59 394368 1061868 8 00:27:01 225628 0 581360 30.90 2620 1071936 1072188 36.59 399344 1058760 12 00:28:01 225044 0 581936 30.93 2620 1071944 1072320 36.60 400020 1058776 8 00:29:01 222948 0 584028 31.04 2620 1071948 1072332 36.60 411080 1049660 8 00:30:01 223144 0 583828 31.03 2620 1071952 1072600 36.61 416620 1043912 20 Average: 224053 0 582940 30.98 2620 1071931 1081517 36.91 401380 1058005 29 00:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:03 eth0 731.47 539.01 1659.55 117.40 0.00 0.00 0.00 0.00 00:24:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:03 docker0 119.12 83.87 9.65 304.73 0.00 0.00 0.00 0.00 00:25:01 eth0 0.52 0.38 0.28 0.21 0.00 0.00 0.00 0.00 00:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 eth0 0.27 0.08 0.02 0.01 0.00 0.00 0.00 0.00 00:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 eth0 1.15 0.08 0.11 0.01 0.00 0.00 0.00 0.00 00:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 eth0 0.95 0.58 0.53 0.39 0.00 0.00 0.00 0.00 00:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 eth0 0.47 0.32 0.26 0.08 0.00 0.00 0.00 0.00 00:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 eth0 1.60 0.35 0.37 0.20 0.00 0.00 0.00 0.00 00:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 105.77 77.67 238.58 16.99 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 17.11 12.05 1.39 43.77 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) 12/12/20 _x86_64_ (4 CPU) 00:22:43 LINUX RESTART (4 CPU) 00:23:01 CPU %user %nice %system %iowait %steal %idle 00:24:03 all 15.74 0.00 6.77 4.88 0.07 72.54 00:24:03 0 15.70 0.00 7.57 5.70 0.07 70.97 00:24:03 1 16.50 0.00 6.56 6.51 0.07 70.36 00:24:03 2 14.80 0.00 6.95 4.15 0.08 74.02 00:24:03 3 15.95 0.00 5.99 3.16 0.05 74.85 00:25:01 all 0.19 0.00 0.04 0.00 0.00 99.77 00:25:01 0 0.07 0.00 0.05 0.00 0.00 99.88 00:25:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:25:01 2 0.57 0.00 0.05 0.00 0.00 99.38 00:25:01 3 0.09 0.00 0.03 0.00 0.00 99.88 00:26:01 all 0.15 0.00 0.04 0.00 0.01 99.79 00:26:01 0 0.00 0.00 0.02 0.00 0.02 99.97 00:26:01 1 0.02 0.00 0.03 0.00 0.02 99.93 00:26:01 2 0.55 0.00 0.05 0.00 0.00 99.40 00:26:01 3 0.05 0.00 0.07 0.00 0.02 99.87 00:27:01 all 0.16 0.00 0.02 0.00 0.00 99.82 00:27:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:27:01 1 0.05 0.00 0.02 0.00 0.00 99.93 00:27:01 2 0.53 0.00 0.03 0.00 0.00 99.43 00:27:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:28:01 all 0.17 0.00 0.04 0.00 0.00 99.79 00:28:01 0 0.03 0.00 0.05 0.00 0.00 99.92 00:28:01 1 0.05 0.00 0.03 0.00 0.02 99.90 00:28:01 2 0.55 0.00 0.05 0.00 0.00 99.40 00:28:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:29:01 all 0.15 0.00 0.03 0.00 0.00 99.81 00:29:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:29:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:29:01 2 0.52 0.00 0.03 0.00 0.00 99.45 00:29:01 3 0.07 0.00 0.05 0.00 0.02 99.87 00:30:01 all 0.17 0.00 0.04 0.00 0.00 99.79 00:30:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:30:01 1 0.22 0.00 0.07 0.00 0.00 99.72 00:30:01 2 0.40 0.00 0.03 0.00 0.00 99.57 00:30:01 3 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 2.38 0.00 0.99 0.69 0.01 95.93 Average: 0 2.25 0.00 1.10 0.81 0.01 95.83 Average: 1 2.40 0.00 0.96 0.93 0.01 95.69 Average: 2 2.55 0.00 1.02 0.59 0.01 95.83 Average: 3 2.30 0.00 0.88 0.45 0.01 96.36