---> uname -a: Linux prd-centos7-docker-4c-2g-4333.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/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-833 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-833@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 727 101 0 1008 1004 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:a7:b3:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.141/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fea7:b3b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9b:ff:56:55 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::42:9bff:feff:5655/64 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) 05/11/21 _x86_64_ (4 CPU) 05:19:17 LINUX RESTART (4 CPU) 05:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:21:01 49.46 14.54 34.91 0.00 4571.54 4404.29 0.00 05:22:01 1.82 0.00 1.82 0.00 0.00 35.67 0.00 05:23:02 0.23 0.00 0.23 0.00 0.00 3.13 0.00 05:24:01 0.20 0.00 0.20 0.00 0.00 1.78 0.00 05:25:01 0.27 0.00 0.27 0.00 0.00 3.56 0.00 05:26:01 0.32 0.00 0.32 0.00 0.00 4.75 0.00 05:27:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 05:28:01 0.20 0.00 0.20 0.00 0.00 2.85 0.00 05:29:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 Average: 5.91 1.62 4.29 0.00 509.22 497.18 0.00 05:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 207108 0 606916 32.26 2620 1064900 1101784 37.60 434336 1041376 24 05:22:01 205656 0 608360 32.33 2620 1064908 1101500 37.59 441328 1036348 8 05:23:02 205516 0 608496 32.34 2620 1064912 1094208 37.34 438784 1039260 8 05:24:01 207180 0 606832 32.25 2620 1064912 1079816 36.85 448368 1028528 8 05:25:01 199856 0 614148 32.64 2620 1064920 1079948 36.86 453016 1031372 8 05:26:01 200056 0 613944 32.63 2620 1064924 1079992 36.86 459004 1025436 8 05:27:01 200728 0 613268 32.59 2620 1064928 1079884 36.85 458400 1025436 8 05:28:01 199660 0 614332 32.65 2620 1064932 1080016 36.86 459156 1025436 8 05:29:01 200636 0 613348 32.60 2620 1064940 1079884 36.85 458456 1025436 8 Average: 202933 0 611072 32.48 2620 1064920 1086337 37.07 450094 1030959 10 05:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 eth0 270.86 255.60 762.02 40.39 0.00 0.00 0.00 0.00 05:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 docker0 137.33 104.48 10.70 312.40 0.00 0.00 0.00 0.00 05:22:01 eth0 2.98 1.02 1.17 0.79 0.00 0.00 0.00 0.00 05:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:02 eth0 0.60 0.23 0.27 0.20 0.00 0.00 0.00 0.00 05:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 eth0 1.54 0.05 0.13 0.00 0.00 0.00 0.00 0.00 05:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 eth0 3.43 1.32 1.60 0.30 0.00 0.00 0.00 0.00 05:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 eth0 1.02 0.52 0.54 0.39 0.00 0.00 0.00 0.00 05:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 eth0 0.80 0.12 0.07 0.04 0.00 0.00 0.00 0.00 05:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 eth0 0.53 0.30 0.27 0.20 0.00 0.00 0.00 0.00 05:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.39 28.88 85.33 4.71 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 15.30 11.64 1.19 34.80 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) 05/11/21 _x86_64_ (4 CPU) 05:19:17 LINUX RESTART (4 CPU) 05:20:01 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 4.49 0.00 2.62 0.86 0.08 91.96 05:21:01 0 5.29 0.00 3.50 2.52 0.07 88.62 05:21:01 1 4.54 0.00 2.36 0.47 0.07 92.56 05:21:01 2 3.94 0.00 2.22 0.25 0.08 93.50 05:21:01 3 4.18 0.00 2.39 0.20 0.10 93.13 05:22:01 all 0.18 0.00 0.07 0.00 0.00 99.75 05:22:01 0 0.45 0.00 0.07 0.00 0.00 99.48 05:22:01 1 0.10 0.00 0.05 0.00 0.02 99.83 05:22:01 2 0.07 0.00 0.07 0.00 0.00 99.87 05:22:01 3 0.10 0.00 0.08 0.00 0.00 99.82 05:23:02 all 0.21 0.00 0.14 0.00 0.01 99.65 05:23:02 0 0.50 0.00 0.02 0.00 0.02 99.47 05:23:02 1 0.13 0.00 0.18 0.00 0.00 99.68 05:23:02 2 0.12 0.00 0.17 0.00 0.00 99.72 05:23:02 3 0.08 0.00 0.18 0.00 0.02 99.72 05:24:01 all 0.14 0.00 0.06 0.00 0.00 99.79 05:24:01 0 0.03 0.00 0.07 0.00 0.00 99.90 05:24:01 1 0.07 0.00 0.05 0.00 0.00 99.88 05:24:01 2 0.46 0.00 0.12 0.00 0.00 99.42 05:24:01 3 0.02 0.00 0.02 0.00 0.00 99.97 05:25:01 all 0.10 0.00 0.13 0.00 0.00 99.77 05:25:01 0 0.08 0.00 0.10 0.00 0.00 99.82 05:25:01 1 0.08 0.00 0.15 0.00 0.00 99.77 05:25:01 2 0.12 0.00 0.12 0.00 0.02 99.75 05:25:01 3 0.12 0.00 0.13 0.00 0.00 99.75 05:26:01 all 0.10 0.00 0.05 0.00 0.00 99.85 05:26:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:26:01 1 0.08 0.00 0.07 0.00 0.00 99.85 05:26:01 2 0.25 0.00 0.08 0.00 0.00 99.67 05:26:01 3 0.05 0.00 0.03 0.00 0.00 99.92 05:27:01 all 0.15 0.00 0.04 0.00 0.00 99.81 05:27:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:27:01 1 0.55 0.00 0.05 0.00 0.00 99.40 05:27:01 2 0.03 0.00 0.05 0.00 0.00 99.92 05:27:01 3 0.02 0.00 0.02 0.00 0.00 99.97 05:28:01 all 0.16 0.00 0.03 0.00 0.00 99.80 05:28:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:28:01 1 0.53 0.00 0.03 0.00 0.02 99.42 05:28:01 2 0.03 0.00 0.07 0.00 0.00 99.90 05:28:01 3 0.05 0.00 0.02 0.00 0.00 99.93 05:29:01 all 0.16 0.00 0.03 0.00 0.00 99.81 05:29:01 0 0.00 0.00 0.02 0.00 0.00 99.98 05:29:01 1 0.53 0.00 0.03 0.00 0.00 99.43 05:29:01 2 0.08 0.00 0.05 0.00 0.00 99.87 05:29:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.63 0.00 0.35 0.09 0.01 98.92 Average: 0 0.71 0.00 0.42 0.28 0.01 98.58 Average: 1 0.73 0.00 0.33 0.05 0.01 98.87 Average: 2 0.56 0.00 0.33 0.03 0.01 99.07 Average: 3 0.51 0.00 0.32 0.02 0.01 99.13