---> uname -a: Linux prd-centos7-docker-4c-2g-33871.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/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-786 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-786@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 711 77 0 1048 1021 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:bc:bd:59 brd ff:ff:ff:ff:ff:ff inet 10.30.123.126/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:febc:bd59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:00:73:b6:9b 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:ff:fe73:b69b/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) 04/13/21 _x86_64_ (4 CPU) 06:04:05 LINUX RESTART (4 CPU) 06:05:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:06:01 33.99 12.38 21.62 0.00 4521.42 4101.51 0.00 06:07:01 1.87 0.00 1.87 0.00 0.00 36.09 0.00 06:08:01 0.28 0.00 0.28 0.00 0.00 2.75 0.00 06:09:01 0.28 0.00 0.28 0.00 0.00 3.55 0.00 06:10:01 0.25 0.00 0.25 0.00 0.00 3.25 0.00 06:11:01 0.32 0.00 0.32 0.00 0.00 4.06 0.00 06:12:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 06:13:01 0.23 0.00 0.23 0.00 0.00 3.11 0.00 06:14:01 0.20 0.00 0.20 0.00 0.00 1.63 0.00 06:15:01 0.28 0.00 0.28 0.00 0.00 3.61 0.00 06:16:01 0.33 0.00 0.33 0.00 0.00 4.73 0.00 Average: 3.44 1.11 2.33 0.00 404.99 373.38 0.00 06:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 231092 0 584592 31.07 2620 1063240 1124904 38.39 388388 1063356 20 06:07:01 236804 0 578876 30.77 2620 1063244 1078320 36.80 387844 1059344 8 06:08:01 236456 0 579216 30.78 2620 1063252 1078392 36.80 390660 1056912 8 06:09:01 235060 0 580612 30.86 2620 1063252 1078368 36.80 392220 1056420 8 06:10:01 235964 0 579700 30.81 2620 1063260 1078320 36.80 401132 1047252 8 06:11:01 235436 0 580224 30.84 2620 1063264 1078344 36.80 413308 1035280 12 06:12:01 236232 0 579424 30.80 2620 1063268 1078212 36.80 422264 1025456 20 06:13:01 236876 0 578776 30.76 2620 1063272 1078212 36.80 422392 1025456 8 06:14:01 236056 0 579592 30.80 2620 1063276 1078356 36.80 423272 1025456 12 06:15:01 233104 0 582536 30.96 2620 1063284 1078320 36.80 428612 1022652 12 06:16:01 234064 0 581516 30.91 2620 1063344 1078212 36.80 428096 1022672 20 Average: 235195 0 580460 30.85 2620 1063269 1082542 36.95 408926 1040023 12 06:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 eth0 170.68 189.93 657.60 37.68 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 135.21 99.24 10.75 316.06 0.00 0.00 0.00 0.00 06:07:01 eth0 1.62 0.33 0.39 0.20 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 2.45 0.73 0.69 0.41 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 2.13 0.53 0.62 0.39 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 1.12 0.42 0.55 0.27 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.60 0.37 0.28 0.20 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 1.00 0.33 0.32 0.20 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 eth0 0.35 0.20 0.15 0.06 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 eth0 0.12 0.10 0.01 0.03 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.17 17.30 59.18 3.54 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 12.11 8.89 0.96 28.31 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) 04/13/21 _x86_64_ (4 CPU) 06:04:05 LINUX RESTART (4 CPU) 06:05:02 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 3.10 0.00 1.76 0.60 0.03 94.50 06:06:01 0 2.54 0.00 1.93 0.32 0.02 95.19 06:06:01 1 2.76 0.00 1.48 1.57 0.03 94.16 06:06:01 2 2.67 0.00 1.70 0.48 0.05 95.10 06:06:01 3 4.44 0.00 1.94 0.05 0.03 93.54 06:07:01 all 0.14 0.00 0.05 0.00 0.00 99.80 06:07:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:07:01 1 0.45 0.00 0.05 0.00 0.00 99.50 06:07:01 2 0.03 0.00 0.08 0.00 0.02 99.87 06:07:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:08:01 all 0.16 0.00 0.22 0.00 0.00 99.63 06:08:01 0 0.02 0.00 0.07 0.00 0.00 99.92 06:08:01 1 0.40 0.00 0.18 0.00 0.00 99.42 06:08:01 2 0.10 0.00 0.32 0.00 0.00 99.58 06:08:01 3 0.12 0.00 0.30 0.00 0.00 99.58 06:09:01 all 0.15 0.00 0.03 0.00 0.00 99.81 06:09:01 0 0.05 0.00 0.02 0.00 0.00 99.93 06:09:01 1 0.43 0.00 0.05 0.00 0.00 99.52 06:09:01 2 0.08 0.00 0.03 0.00 0.00 99.88 06:09:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:10:01 all 0.05 0.00 0.05 0.00 0.00 99.89 06:10:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:10:01 1 0.08 0.00 0.08 0.00 0.02 99.82 06:10:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:10:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:11:01 all 0.08 0.00 0.05 0.00 0.00 99.87 06:11:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:11:01 1 0.22 0.00 0.10 0.00 0.00 99.68 06:11:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:11:01 3 0.07 0.00 0.07 0.00 0.00 99.87 06:12:01 all 0.15 0.00 0.04 0.00 0.00 99.82 06:12:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:12:01 1 0.48 0.00 0.05 0.00 0.00 99.47 06:12:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:12:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:13:01 all 0.15 0.00 0.03 0.00 0.00 99.81 06:13:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:13:01 1 0.52 0.00 0.02 0.00 0.00 99.47 06:13:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:13:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:14:01 all 0.14 0.00 0.04 0.00 0.00 99.82 06:14:01 0 0.03 0.00 0.05 0.00 0.02 99.90 06:14:01 1 0.48 0.00 0.02 0.00 0.00 99.50 06:14:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:14:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:15:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:15:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:15:01 1 0.53 0.00 0.03 0.00 0.00 99.43 06:15:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:15:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:16:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:16:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:16:01 1 0.53 0.00 0.05 0.00 0.00 99.42 06:16:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:16:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.40 0.00 0.21 0.05 0.00 99.33 Average: 0 0.26 0.00 0.20 0.03 0.00 99.51 Average: 1 0.62 0.00 0.19 0.14 0.00 99.04 Average: 2 0.27 0.00 0.21 0.04 0.01 99.46 Average: 3 0.44 0.00 0.23 0.00 0.00 99.32