---> uname -a: Linux prd-centos7-docker-4c-2g-3614.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/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /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-819 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-819@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 720 99 0 1016 1012 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:61:39:bd brd ff:ff:ff:ff:ff:ff inet 10.30.122.189/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fe61:39bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:51:f7:bf:09 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::42:51ff:fef7:bf09/64 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) 05/07/21 _x86_64_ (4 CPU) 18:29:31 LINUX RESTART (4 CPU) 18:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:31:01 71.50 27.28 44.22 0.00 6298.67 5568.76 0.00 18:32:01 1.90 0.00 1.90 0.00 0.00 40.35 0.00 18:33:01 0.27 0.00 0.27 0.00 0.00 3.88 0.00 18:34:01 0.25 0.00 0.25 0.00 0.00 3.26 0.00 18:35:01 0.25 0.00 0.25 0.00 0.00 3.25 0.00 18:36:01 0.30 0.00 0.30 0.00 0.00 4.33 0.00 18:37:01 0.20 0.00 0.20 0.00 0.00 2.05 0.00 18:38:01 0.22 0.00 0.22 0.00 0.00 3.46 0.00 18:39:01 0.27 0.00 0.27 0.00 0.00 2.58 0.00 18:40:01 0.27 0.00 0.27 0.00 0.00 3.65 0.00 Average: 7.56 2.73 4.82 0.00 631.18 564.73 0.00 18:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:31:01 186532 0 604704 32.14 2620 1087688 1124864 38.39 414772 1081228 128 18:32:01 190076 0 601148 31.95 2620 1087700 1101868 37.60 420864 1072492 20 18:33:01 189108 0 602112 32.00 2620 1087704 1095544 37.39 421524 1073344 16 18:34:01 184744 0 606476 32.23 2620 1087704 1095608 37.39 443952 1055044 16 18:35:01 182796 0 608416 32.34 2620 1087712 1095668 37.39 444956 1056620 8 18:36:01 183740 0 607468 32.29 2620 1087716 1094520 37.35 444268 1056356 12 18:37:01 184132 0 607072 32.26 2620 1087720 1087324 37.11 443892 1056168 20 18:38:01 184636 0 606564 32.24 2620 1087724 1087324 37.11 443772 1056168 8 18:39:01 184448 0 606744 32.25 2620 1087732 1087324 37.11 443904 1056168 8 18:40:01 183380 0 607808 32.30 2620 1087736 1087456 37.11 444620 1056168 8 Average: 185359 0 605851 32.20 2620 1087714 1095750 37.40 436652 1061976 24 18:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:31:01 eth0 584.24 448.74 1663.90 94.34 0.00 0.00 0.00 0.00 18:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 132.42 99.78 10.43 311.63 0.00 0.00 0.00 0.00 18:32:01 eth0 4.33 0.65 1.03 0.40 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 eth0 5.48 1.25 1.61 0.95 0.00 0.00 0.00 0.00 18:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 eth0 4.38 0.95 1.30 0.81 0.00 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 eth0 1.97 1.15 1.10 0.77 0.00 0.00 0.00 0.00 18:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 eth0 0.40 0.23 0.15 0.10 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 eth0 0.25 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 eth0 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 eth0 0.72 0.10 0.06 0.01 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 eth0 0.53 0.40 0.27 0.21 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.37 45.46 167.29 9.78 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 13.27 10.00 1.05 31.23 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) 05/07/21 _x86_64_ (4 CPU) 18:29:31 LINUX RESTART (4 CPU) 18:30:01 CPU %user %nice %system %iowait %steal %idle 18:31:01 all 14.37 0.00 4.95 1.31 1.27 78.10 18:31:01 0 15.12 0.00 4.70 0.58 1.21 78.39 18:31:01 1 14.68 0.00 4.41 0.61 1.26 79.05 18:31:01 2 13.23 0.00 5.74 2.70 1.31 77.03 18:31:01 3 14.46 0.00 4.95 1.36 1.31 77.92 18:32:01 all 0.16 0.00 0.07 0.00 0.02 99.75 18:32:01 0 0.45 0.00 0.05 0.00 0.03 99.47 18:32:01 1 0.07 0.00 0.07 0.00 0.00 99.87 18:32:01 2 0.08 0.00 0.10 0.00 0.03 99.78 18:32:01 3 0.03 0.00 0.05 0.00 0.02 99.90 18:33:01 all 0.21 0.00 0.11 0.00 0.02 99.65 18:33:01 0 0.55 0.00 0.13 0.00 0.02 99.30 18:33:01 1 0.10 0.00 0.08 0.00 0.03 99.78 18:33:01 2 0.08 0.00 0.12 0.00 0.02 99.78 18:33:01 3 0.12 0.00 0.12 0.00 0.02 99.75 18:34:01 all 0.19 0.00 0.05 0.00 0.01 99.74 18:34:01 0 0.57 0.00 0.08 0.00 0.02 99.33 18:34:01 1 0.07 0.00 0.03 0.00 0.00 99.90 18:34:01 2 0.03 0.00 0.05 0.02 0.02 99.88 18:34:01 3 0.10 0.00 0.03 0.00 0.02 99.85 18:35:01 all 0.18 0.00 0.11 0.00 0.00 99.71 18:35:01 0 0.53 0.00 0.07 0.00 0.00 99.40 18:35:01 1 0.08 0.00 0.13 0.00 0.00 99.78 18:35:01 2 0.05 0.00 0.13 0.00 0.00 99.82 18:35:01 3 0.07 0.00 0.10 0.00 0.00 99.83 18:36:01 all 0.15 0.00 0.04 0.00 0.00 99.81 18:36:01 0 0.40 0.00 0.05 0.00 0.00 99.55 18:36:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:36:01 2 0.18 0.00 0.07 0.00 0.00 99.75 18:36:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:37:01 all 0.16 0.00 0.03 0.00 0.00 99.81 18:37:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:37:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:37:01 2 0.53 0.00 0.03 0.00 0.00 99.44 18:37:01 3 0.05 0.00 0.03 0.00 0.02 99.90 18:38:01 all 0.16 0.00 0.03 0.00 0.00 99.80 18:38:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:38:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:38:01 2 0.52 0.00 0.02 0.00 0.02 99.45 18:38:01 3 0.07 0.00 0.07 0.00 0.00 99.87 18:39:01 all 0.17 0.00 0.03 0.00 0.00 99.79 18:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:39:01 1 0.05 0.00 0.03 0.00 0.00 99.92 18:39:01 2 0.55 0.00 0.05 0.00 0.00 99.40 18:39:01 3 0.07 0.00 0.03 0.00 0.02 99.88 18:40:01 all 0.15 0.00 0.04 0.00 0.00 99.80 18:40:01 0 0.03 0.00 0.03 0.00 0.02 99.92 18:40:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:40:01 2 0.52 0.00 0.03 0.00 0.00 99.45 18:40:01 3 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 1.57 0.00 0.54 0.13 0.13 97.63 Average: 0 1.74 0.00 0.51 0.06 0.13 97.56 Average: 1 1.49 0.00 0.48 0.06 0.13 97.84 Average: 2 1.56 0.00 0.63 0.27 0.14 97.41 Average: 3 1.48 0.00 0.54 0.13 0.14 97.71