---> uname -a: Linux prd-centos7-docker-4c-2g-31522.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% /w/workspace/ndry_app-functions-sdk-go_PR-766@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 /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-766 ---> free -m: total used free shared buff/cache available Mem: 1837 722 110 0 1004 1009 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:d9:a7:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.252/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fed9:a7e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5c:6b:63:8e 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::42:5cff:fe6b:638e/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) 03/26/21 _x86_64_ (4 CPU) 07:53:35 LINUX RESTART (4 CPU) 07:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:55:02 80.12 31.45 48.68 0.00 6575.00 5807.96 0.00 07:56:01 2.64 0.00 2.64 0.00 0.00 61.44 0.00 07:57:01 0.40 0.00 0.40 0.00 0.00 6.31 0.00 07:58:01 0.33 0.00 0.33 0.00 0.00 4.06 0.00 07:59:01 0.23 0.00 0.23 0.00 0.00 3.66 0.00 08:00:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 08:01:01 0.30 0.02 0.28 0.00 0.13 3.20 0.00 08:02:01 0.35 0.08 0.27 0.00 1.60 5.30 0.00 08:03:01 36.30 35.95 0.35 0.00 3447.79 9.54 0.00 Average: 13.48 7.53 5.95 0.00 1118.28 658.55 0.00 07:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:55:02 232156 0 619040 32.90 2620 1027728 1113624 38.01 415328 1036936 132 07:56:01 236752 0 614540 32.66 2620 1027632 1080296 36.87 415048 1033060 16 07:57:01 236716 0 614568 32.66 2620 1027640 1080484 36.88 424516 1024240 16 07:58:01 236216 0 615068 32.69 2620 1027640 1080568 36.88 425032 1024240 12 07:59:01 234168 0 617108 32.80 2620 1027648 1080580 36.88 436124 1015224 8 08:00:01 234580 0 616692 32.78 2620 1027652 1080460 36.87 437684 1013132 8 08:01:01 233828 0 617444 32.82 2620 1027652 1082840 36.96 438136 1013128 8 08:02:01 234800 0 616344 32.76 2620 1027780 1080872 36.89 437572 1013188 12 08:03:01 106100 0 641520 34.10 2620 1131304 1116772 38.11 463812 1114484 20 Average: 220591 0 619147 32.91 2620 1039186 1088500 37.15 432584 1031959 26 07:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:55:02 eth0 729.97 521.54 1646.98 108.62 0.00 0.00 0.00 0.00 07:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:02 docker0 118.99 106.43 10.46 312.08 0.00 0.00 0.00 0.00 07:56:01 eth0 1.15 0.09 0.08 0.01 0.00 0.00 0.00 0.00 07:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 eth0 2.58 0.92 1.41 0.21 0.00 0.00 0.00 0.00 07:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 eth0 2.26 0.50 0.67 0.39 0.00 0.00 0.00 0.00 07:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 eth0 1.00 0.53 0.54 0.42 0.00 0.00 0.00 0.00 07:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 eth0 0.35 0.25 0.15 0.08 0.00 0.00 0.00 0.00 08:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 eth0 10.27 6.04 9.46 3.61 0.00 0.00 0.00 0.00 08:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.43 59.13 185.12 12.65 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 13.28 11.87 1.17 34.82 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) 03/26/21 _x86_64_ (4 CPU) 07:53:35 LINUX RESTART (4 CPU) 07:54:01 CPU %user %nice %system %iowait %steal %idle 07:55:02 all 12.57 0.00 4.48 2.38 0.03 80.53 07:55:02 0 14.60 0.00 4.85 2.01 0.02 78.52 07:55:02 1 11.80 0.00 4.47 3.53 0.03 80.16 07:55:02 2 12.08 0.00 4.38 1.25 0.03 82.26 07:55:02 3 11.82 0.00 4.23 2.72 0.03 81.19 07:56:01 all 0.15 0.00 0.04 0.00 0.00 99.81 07:56:01 0 0.48 0.00 0.03 0.00 0.00 99.48 07:56:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:56:01 2 0.05 0.00 0.03 0.00 0.00 99.91 07:56:01 3 0.03 0.00 0.07 0.00 0.00 99.90 07:57:01 all 0.16 0.00 0.05 0.00 0.00 99.80 07:57:01 0 0.48 0.00 0.07 0.00 0.00 99.45 07:57:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:57:01 2 0.07 0.00 0.03 0.00 0.00 99.90 07:57:01 3 0.05 0.00 0.05 0.00 0.00 99.90 07:58:01 all 0.16 0.00 0.04 0.00 0.00 99.80 07:58:01 0 0.52 0.00 0.02 0.00 0.00 99.47 07:58:01 1 0.03 0.00 0.05 0.00 0.00 99.92 07:58:01 2 0.05 0.00 0.05 0.00 0.00 99.90 07:58:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:59:01 all 0.17 0.00 0.13 0.00 0.01 99.70 07:59:01 0 0.20 0.00 0.18 0.00 0.00 99.62 07:59:01 1 0.07 0.00 0.13 0.00 0.02 99.78 07:59:01 2 0.05 0.00 0.05 0.00 0.00 99.90 07:59:01 3 0.35 0.00 0.13 0.00 0.02 99.50 08:00:01 all 0.05 0.00 0.10 0.00 0.00 99.85 08:00:01 0 0.03 0.00 0.27 0.00 0.00 99.70 08:00:01 1 0.07 0.00 0.05 0.00 0.00 99.88 08:00:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:00:01 3 0.10 0.00 0.07 0.00 0.00 99.83 08:01:01 all 0.10 0.00 0.05 0.00 0.00 99.85 08:01:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:01:01 1 0.30 0.00 0.08 0.00 0.00 99.62 08:01:01 2 0.03 0.00 0.05 0.00 0.00 99.92 08:01:01 3 0.05 0.00 0.05 0.00 0.00 99.90 08:02:01 all 0.16 0.00 0.03 0.00 0.00 99.80 08:02:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:02:01 1 0.53 0.00 0.03 0.00 0.00 99.43 08:02:01 2 0.07 0.00 0.03 0.00 0.00 99.90 08:02:01 3 0.03 0.00 0.05 0.00 0.00 99.92 08:03:01 all 0.93 0.00 0.47 0.89 0.00 97.71 08:03:01 0 0.50 0.00 0.30 0.08 0.02 99.10 08:03:01 1 1.90 0.00 0.68 3.42 0.00 93.99 08:03:01 2 0.75 0.00 0.42 0.02 0.00 98.82 08:03:01 3 0.57 0.00 0.47 0.03 0.00 98.93 Average: all 1.60 0.00 0.59 0.36 0.00 97.44 Average: 0 1.86 0.00 0.64 0.23 0.00 97.27 Average: 1 1.64 0.00 0.62 0.77 0.01 96.97 Average: 2 1.45 0.00 0.56 0.14 0.00 97.85 Average: 3 1.44 0.00 0.57 0.30 0.01 97.68