---> uname -a: Linux prd-centos7-docker-4c-2g-3606.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: 2933.436 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-826@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-826 ---> free -m: total used free shared buff/cache available Mem: 1837 693 113 0 1030 1039 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:06:c3:63 brd ff:ff:ff:ff:ff:ff inet 10.30.123.73/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe06:c363/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:54:9e:b9:59 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::42:54ff:fe9e:b959/64 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) 18:28:18 LINUX RESTART (4 CPU) 18:29:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:30:01 58.76 16.72 42.04 0.00 5077.01 5446.75 0.00 18:31:01 2.48 0.00 2.48 0.00 0.00 56.17 0.00 18:32:01 0.38 0.00 0.38 0.00 0.00 6.23 0.00 18:33:02 0.18 0.00 0.18 0.00 0.00 2.01 0.00 18:34:01 0.34 0.00 0.34 0.00 0.00 4.91 0.00 18:35:01 0.22 0.00 0.22 0.00 0.00 3.23 0.00 18:36:01 0.30 0.00 0.30 0.00 0.00 3.21 0.00 18:37:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 18:38:01 0.23 0.00 0.23 0.00 0.00 2.01 0.00 Average: 7.05 1.87 5.18 0.00 567.07 617.30 0.00 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 195852 0 598980 31.83 2620 1084092 1105228 37.72 409400 1076668 128 18:31:01 200272 0 594548 31.60 2620 1084104 1069592 36.50 412544 1069192 16 18:32:01 201336 0 593480 31.54 2620 1084108 1061368 36.22 422724 1058276 12 18:33:02 199912 0 594904 31.62 2620 1084108 1050084 35.84 428120 1054944 8 18:34:01 200160 0 594648 31.60 2620 1084116 1049056 35.80 444288 1038688 20 18:35:01 199344 0 595460 31.65 2620 1084120 1045972 35.70 464660 1019160 12 18:36:01 202588 0 592212 31.47 2620 1084124 1025172 34.99 462116 1018728 12 18:37:01 202860 0 591936 31.46 2620 1084128 1025172 34.99 462244 1018728 8 18:38:01 202656 0 592132 31.47 2620 1084136 1025172 34.99 462056 1018728 16 Average: 200553 0 594256 31.58 2620 1084115 1050757 35.86 440906 1041457 26 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 eth0 335.31 319.24 1446.18 99.37 0.00 0.00 0.00 0.00 18:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 docker0 117.30 94.63 10.26 309.10 0.00 0.00 0.00 0.00 18:31:01 eth0 3.56 0.40 0.79 0.29 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 eth0 4.41 0.63 1.11 0.49 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 18:33:02 eth0 5.53 1.30 1.61 0.95 0.00 0.00 0.00 0.00 18:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 eth0 4.50 1.24 1.43 0.88 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 2.10 1.13 1.17 0.82 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 0.20 0.08 0.01 0.04 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 0.27 0.08 0.02 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 0.18 0.08 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 Average: eth0 39.75 36.21 162.21 11.48 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 13.10 10.57 1.15 34.52 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) 18:28:18 LINUX RESTART (4 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 13.57 0.00 4.62 1.37 20.42 60.01 18:30:01 0 13.85 0.00 4.80 0.59 22.06 58.70 18:30:01 1 10.66 0.00 3.80 1.11 20.77 63.67 18:30:01 2 16.90 0.00 5.60 1.62 18.95 56.93 18:30:01 3 13.01 0.00 4.33 2.18 19.87 60.62 18:31:01 all 0.13 0.00 0.07 0.00 0.74 99.06 18:31:01 0 0.07 0.00 0.07 0.00 0.46 99.40 18:31:01 1 0.36 0.00 0.10 0.00 0.66 98.87 18:31:01 2 0.05 0.00 0.03 0.00 1.02 98.89 18:31:01 3 0.03 0.00 0.10 0.00 0.79 99.07 18:32:01 all 0.15 0.00 0.07 0.00 0.27 99.51 18:32:01 0 0.03 0.00 0.08 0.00 0.15 99.73 18:32:01 1 0.48 0.00 0.07 0.00 0.66 98.79 18:32:01 2 0.07 0.00 0.05 0.00 0.23 99.65 18:32:01 3 0.03 0.00 0.07 0.00 0.05 99.85 18:33:02 all 0.15 0.00 0.05 0.00 0.17 99.63 18:33:02 0 0.03 0.00 0.05 0.00 0.12 99.80 18:33:02 1 0.45 0.00 0.05 0.00 0.37 99.14 18:33:02 2 0.07 0.00 0.05 0.00 0.15 99.73 18:33:02 3 0.03 0.00 0.03 0.00 0.07 99.87 18:34:01 all 0.16 0.00 0.08 0.00 0.31 99.45 18:34:01 0 0.03 0.00 0.12 0.00 0.17 99.68 18:34:01 1 0.47 0.00 0.03 0.00 0.34 99.15 18:34:01 2 0.03 0.00 0.10 0.00 0.19 99.68 18:34:01 3 0.08 0.00 0.08 0.00 0.56 99.27 18:35:01 all 0.13 0.00 0.20 0.00 0.66 99.02 18:35:01 0 0.02 0.00 0.27 0.00 0.43 99.29 18:35:01 1 0.40 0.00 0.22 0.00 0.81 98.57 18:35:01 2 0.05 0.00 0.22 0.00 0.70 99.04 18:35:01 3 0.05 0.00 0.10 0.00 0.68 99.17 18:36:01 all 0.13 0.00 0.05 0.00 0.53 99.29 18:36:01 0 0.02 0.00 0.03 0.00 0.33 99.62 18:36:01 1 0.41 0.00 0.05 0.00 0.50 99.04 18:36:01 2 0.02 0.00 0.07 0.00 0.73 99.19 18:36:01 3 0.07 0.00 0.07 0.00 0.56 99.30 18:37:01 all 0.14 0.00 0.03 0.00 0.25 99.58 18:37:01 0 0.00 0.00 0.03 0.00 0.25 99.72 18:37:01 1 0.48 0.00 0.02 0.00 0.28 99.22 18:37:01 2 0.03 0.00 0.02 0.00 0.30 99.65 18:37:01 3 0.03 0.00 0.05 0.00 0.17 99.75 18:38:01 all 0.14 0.00 0.04 0.00 0.16 99.66 18:38:01 0 0.03 0.00 0.03 0.00 0.03 99.90 18:38:01 1 0.47 0.00 0.05 0.00 0.17 99.32 18:38:01 2 0.05 0.00 0.05 0.00 0.32 99.58 18:38:01 3 0.02 0.00 0.02 0.00 0.12 99.85 Average: all 1.77 0.00 0.62 0.17 2.81 94.63 Average: 0 1.71 0.00 0.66 0.07 2.90 94.65 Average: 1 1.70 0.00 0.53 0.14 2.98 94.65 Average: 2 2.04 0.00 0.73 0.19 2.65 94.39 Average: 3 1.60 0.00 0.58 0.26 2.72 94.84