---> uname -a: Linux prd-centos7-docker-4c-2g-5015.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-839 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-839@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 730 108 0 998 1001 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:53:08:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.10/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:fe53:8a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:33:eb:2e:51 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::42:33ff:feeb:2e51/64 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) 05/13/21 _x86_64_ (4 CPU) 05:51:19 LINUX RESTART (4 CPU) 05:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:53:01 50.12 13.18 36.93 0.00 4461.92 4383.95 0.00 05:54:01 1.88 0.00 1.88 0.00 0.00 36.48 0.00 05:55:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 05:56:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 05:57:01 0.28 0.00 0.28 0.00 0.00 3.30 0.00 05:58:01 0.30 0.00 0.30 0.00 0.00 4.20 0.00 05:59:01 0.25 0.00 0.25 0.00 0.00 3.73 0.00 06:00:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 06:01:01 0.20 0.02 0.18 0.00 0.13 2.30 0.00 06:02:01 0.42 0.08 0.33 0.00 1.60 5.14 0.00 Average: 5.41 1.33 4.08 0.00 446.54 444.77 0.00 05:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:53:01 170568 0 615460 32.71 2620 1092896 1100072 37.54 452644 1060280 20 05:54:01 172132 0 613884 32.63 2620 1092908 1090652 37.22 451676 1059436 8 05:55:01 173592 0 612420 32.55 2620 1092912 1068036 36.45 452516 1058108 8 05:56:01 168664 0 617348 32.81 2620 1092912 1068168 36.45 467780 1047804 8 05:57:01 167428 0 618576 32.88 2620 1092920 1068132 36.45 467848 1049364 8 05:58:01 166604 0 619396 32.92 2620 1092924 1068156 36.45 474240 1043132 8 05:59:01 164072 0 621924 33.05 2620 1092928 1068252 36.46 476844 1043132 8 06:00:01 165672 0 620320 32.97 2620 1092932 1068036 36.45 475488 1043132 8 06:01:01 164668 0 621316 33.02 2620 1092940 1070372 36.53 476364 1043132 8 06:02:01 161916 0 623940 33.16 2620 1093068 1068628 36.47 481960 1040392 8 Average: 167532 0 618458 32.87 2620 1092934 1073850 36.65 467736 1048791 9 05:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:53:01 eth0 231.47 215.16 770.60 40.60 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 112.63 79.18 9.56 310.82 0.00 0.00 0.00 0.00 05:54:01 eth0 0.97 0.47 0.53 0.36 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 eth0 1.27 0.08 0.10 0.04 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 eth0 1.30 0.38 0.33 0.20 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 eth0 0.97 0.48 0.49 0.27 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 1.02 0.35 0.32 0.20 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 0.55 0.38 0.27 0.21 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.28 0.20 0.09 0.07 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.82 21.78 77.31 4.20 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 11.27 7.92 0.96 31.09 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) 05/13/21 _x86_64_ (4 CPU) 05:51:19 LINUX RESTART (4 CPU) 05:52:01 CPU %user %nice %system %iowait %steal %idle 05:53:01 all 4.49 0.00 2.59 1.10 0.08 91.74 05:53:01 0 3.63 0.00 2.52 0.17 0.07 93.62 05:53:01 1 4.93 0.00 2.72 0.13 0.07 92.14 05:53:01 2 5.57 0.00 3.02 3.19 0.08 88.13 05:53:01 3 3.84 0.00 2.10 0.91 0.10 93.05 05:54:01 all 0.14 0.00 0.05 0.00 0.00 99.80 05:54:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:54:01 1 0.07 0.00 0.07 0.00 0.00 99.87 05:54:01 2 0.07 0.00 0.07 0.00 0.00 99.87 05:54:01 3 0.40 0.00 0.05 0.00 0.00 99.55 05:55:01 all 0.19 0.00 0.13 0.00 0.01 99.67 05:55:01 0 0.05 0.00 0.08 0.00 0.00 99.87 05:55:01 1 0.07 0.00 0.13 0.00 0.02 99.78 05:55:01 2 0.08 0.00 0.17 0.00 0.02 99.73 05:55:01 3 0.57 0.00 0.15 0.00 0.00 99.28 05:56:01 all 0.18 0.00 0.06 0.00 0.01 99.75 05:56:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:56:01 1 0.12 0.00 0.13 0.00 0.00 99.75 05:56:01 2 0.03 0.00 0.02 0.00 0.03 99.92 05:56:01 3 0.53 0.00 0.05 0.00 0.02 99.40 05:57:01 all 0.18 0.00 0.05 0.00 0.02 99.76 05:57:01 0 0.03 0.00 0.02 0.00 0.02 99.93 05:57:01 1 0.08 0.00 0.08 0.00 0.02 99.82 05:57:01 2 0.05 0.00 0.05 0.00 0.02 99.88 05:57:01 3 0.53 0.00 0.03 0.00 0.02 99.42 05:58:01 all 0.16 0.00 0.05 0.00 0.00 99.78 05:58:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:58:01 1 0.03 0.00 0.07 0.00 0.00 99.90 05:58:01 2 0.07 0.00 0.08 0.00 0.00 99.85 05:58:01 3 0.52 0.00 0.03 0.00 0.00 99.45 05:59:01 all 0.18 0.00 0.03 0.00 0.00 99.79 05:59:01 0 0.05 0.00 0.03 0.00 0.00 99.92 05:59:01 1 0.08 0.00 0.05 0.00 0.00 99.87 05:59:01 2 0.05 0.00 0.02 0.00 0.00 99.93 05:59:01 3 0.52 0.00 0.03 0.00 0.00 99.45 06:00:01 all 0.16 0.00 0.04 0.00 0.01 99.79 06:00:01 0 0.03 0.00 0.05 0.00 0.02 99.90 06:00:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:00:01 2 0.03 0.00 0.05 0.00 0.02 99.90 06:00:01 3 0.52 0.00 0.03 0.00 0.00 99.45 06:01:01 all 0.16 0.00 0.04 0.00 0.01 99.80 06:01:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:01:01 1 0.03 0.00 0.03 0.00 0.02 99.92 06:01:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:01:01 3 0.52 0.00 0.05 0.00 0.00 99.43 06:02:01 all 0.11 0.00 0.07 0.00 0.01 99.81 06:02:01 0 0.05 0.00 0.07 0.00 0.02 99.87 06:02:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:02:01 2 0.05 0.00 0.07 0.00 0.00 99.88 06:02:01 3 0.30 0.00 0.12 0.00 0.02 99.57 Average: all 0.59 0.00 0.31 0.11 0.01 98.97 Average: 0 0.40 0.00 0.29 0.02 0.01 99.28 Average: 1 0.55 0.00 0.33 0.01 0.01 99.09 Average: 2 0.60 0.00 0.36 0.32 0.02 98.71 Average: 3 0.82 0.00 0.26 0.09 0.02 98.81