---> uname -a: Linux prd-centos7-docker-4c-2g-28280.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-728 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-728@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 677 100 0 1059 1055 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:a7:91 brd ff:ff:ff:ff:ff:ff inet 10.30.123.116/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe90:a791/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2e:0e:66:e0 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::42:2eff:fe0e:66e0/64 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) 03/02/21 _x86_64_ (4 CPU) 21:55:31 LINUX RESTART (4 CPU) 21:56:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:57:01 63.72 19.87 43.85 0.00 5481.60 5567.49 0.00 21:58:01 1.98 0.00 1.98 0.00 0.00 37.69 0.00 21:59:01 0.23 0.00 0.23 0.00 0.00 3.11 0.00 22:00:01 0.50 0.00 0.50 0.00 0.00 6.48 0.00 22:01:01 0.22 0.02 0.20 0.00 0.13 1.98 0.00 22:02:01 0.67 0.08 0.58 0.00 1.60 9.29 0.00 22:03:01 0.17 0.00 0.17 0.00 0.00 1.33 0.00 22:04:01 0.25 0.00 0.25 0.00 0.00 3.33 0.00 22:05:01 42.86 42.56 0.30 0.00 3544.78 8.58 0.00 Average: 12.20 6.93 5.27 0.00 995.15 617.79 0.00 21:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:57:01 219708 0 568692 30.22 2620 1090524 1093508 37.32 400444 1062116 132 21:58:01 224892 0 563512 29.95 2620 1090520 1062008 36.24 405536 1052528 16 21:59:01 222408 0 565992 30.08 2620 1090524 1062152 36.25 406516 1053976 8 22:00:01 220232 0 568168 30.20 2620 1090524 1062212 36.25 419308 1043744 12 22:01:01 219492 0 568900 30.24 2620 1090532 1064692 36.34 414156 1049548 8 22:02:01 219464 0 568772 30.23 2620 1090688 1062600 36.26 435812 1028028 12 22:03:01 219948 0 568316 30.20 2620 1090660 1062772 36.27 435304 1028024 8 22:04:01 220120 0 568136 30.20 2620 1090668 1062772 36.27 435188 1028028 8 22:05:01 88572 0 593140 31.52 2620 1197212 1098784 37.50 460372 1133324 104 Average: 206093 0 570403 30.32 2620 1102428 1070167 36.52 423626 1053257 34 21:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:57:01 eth0 694.62 478.39 1660.81 114.66 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 docker0 106.55 96.23 8.99 313.78 0.00 0.00 0.00 0.00 21:58:01 eth0 0.77 0.08 0.06 0.01 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 eth0 4.03 1.33 3.39 0.27 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 eth0 0.48 0.25 0.27 0.19 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 22:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 eth0 0.63 0.08 0.06 0.01 0.00 0.00 0.00 0.00 22:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 eth0 10.62 6.64 10.11 4.04 0.00 0.00 0.00 0.00 22:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.96 53.37 183.46 13.07 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 11.67 10.54 0.98 34.37 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) 03/02/21 _x86_64_ (4 CPU) 21:55:31 LINUX RESTART (4 CPU) 21:56:02 CPU %user %nice %system %iowait %steal %idle 21:57:01 all 12.23 0.00 3.93 1.42 0.02 82.40 21:57:01 0 9.40 0.00 5.46 1.89 0.02 83.23 21:57:01 1 15.99 0.00 3.06 2.62 0.00 78.33 21:57:01 2 10.99 0.00 3.79 0.41 0.03 84.77 21:57:01 3 12.50 0.00 3.43 0.75 0.03 83.28 21:58:01 all 0.17 0.00 0.05 0.00 0.00 99.78 21:58:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:58:01 1 0.05 0.00 0.07 0.00 0.02 99.87 21:58:01 2 0.55 0.00 0.05 0.00 0.00 99.40 21:58:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:59:01 all 0.11 0.00 0.07 0.00 0.00 99.82 21:59:01 0 0.20 0.00 0.10 0.00 0.00 99.70 21:59:01 1 0.10 0.00 0.08 0.00 0.00 99.82 21:59:01 2 0.07 0.00 0.05 0.00 0.00 99.88 21:59:01 3 0.07 0.00 0.03 0.00 0.00 99.90 22:00:01 all 0.08 0.00 0.05 0.00 0.00 99.87 22:00:01 0 0.05 0.00 0.05 0.00 0.00 99.90 22:00:01 1 0.03 0.00 0.08 0.00 0.00 99.88 22:00:01 2 0.18 0.00 0.05 0.00 0.00 99.77 22:00:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:01:01 all 0.22 0.00 0.24 0.00 0.03 99.51 22:01:01 0 0.07 0.00 0.10 0.00 0.07 99.77 22:01:01 1 0.10 0.00 0.20 0.00 0.02 99.68 22:01:01 2 0.58 0.00 0.22 0.00 0.03 99.17 22:01:01 3 0.13 0.00 0.43 0.00 0.02 99.42 22:02:01 all 0.15 0.00 0.07 0.00 0.00 99.78 22:02:01 0 0.03 0.00 0.02 0.00 0.00 99.95 22:02:01 1 0.03 0.00 0.17 0.00 0.00 99.80 22:02:01 2 0.50 0.00 0.03 0.00 0.00 99.47 22:02:01 3 0.05 0.00 0.05 0.00 0.00 99.90 22:03:01 all 0.17 0.00 0.03 0.00 0.00 99.79 22:03:01 0 0.05 0.00 0.02 0.00 0.00 99.93 22:03:01 1 0.08 0.00 0.05 0.00 0.00 99.87 22:03:01 2 0.53 0.00 0.02 0.00 0.02 99.43 22:03:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:04:01 all 0.14 0.00 0.04 0.00 0.00 99.82 22:04:01 0 0.02 0.00 0.03 0.00 0.00 99.95 22:04:01 1 0.02 0.00 0.05 0.00 0.00 99.93 22:04:01 2 0.52 0.00 0.03 0.00 0.00 99.45 22:04:01 3 0.02 0.00 0.05 0.00 0.00 99.93 22:05:01 all 1.01 0.00 0.52 1.06 0.00 97.40 22:05:01 0 0.73 0.00 0.50 0.20 0.00 98.56 22:05:01 1 1.62 0.00 0.94 3.71 0.02 93.71 22:05:01 2 0.85 0.00 0.32 0.28 0.00 98.55 22:05:01 3 0.85 0.00 0.33 0.05 0.00 98.77 Average: all 1.55 0.00 0.54 0.27 0.01 97.62 Average: 0 1.15 0.00 0.68 0.23 0.01 97.93 Average: 1 1.96 0.00 0.51 0.70 0.01 96.82 Average: 2 1.61 0.00 0.50 0.08 0.01 97.81 Average: 3 1.49 0.00 0.48 0.09 0.01 97.94