---> uname -a: Linux prd-centos7-docker-4c-2g-27685.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-714 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-714@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 728 87 0 1022 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:ad:f7:fa brd ff:ff:ff:ff:ff:ff inet 10.30.122.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fead:f7fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cd:ef:80:a2 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:cdff:feef:80a2/64 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) 02/25/21 _x86_64_ (4 CPU) 17:40:44 LINUX RESTART (4 CPU) 17:42:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:43:01 53.08 15.64 37.44 0.00 5046.46 4160.74 0.00 17:44:01 12.32 4.29 8.03 0.00 251.48 1376.93 0.00 17:45:02 1.89 0.00 1.89 0.00 0.00 35.63 0.00 17:46:01 0.24 0.00 0.24 0.00 0.00 3.15 0.00 17:47:01 0.20 0.00 0.20 0.00 0.00 3.56 0.00 17:48:01 0.35 0.00 0.35 0.00 0.00 3.68 0.00 17:49:01 0.28 0.00 0.28 0.00 0.00 2.85 0.00 17:50:01 0.25 0.00 0.25 0.00 0.00 2.80 0.00 17:51:01 0.23 0.00 0.23 0.00 0.00 3.11 0.00 17:52:02 10.73 10.53 0.20 0.00 1199.34 2.16 0.00 Average: 7.90 3.03 4.87 0.00 645.25 553.91 0.00 17:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:43:01 138540 0 644876 34.27 2620 1095508 1419564 48.45 448976 1094308 48 17:44:01 245944 0 624304 33.18 2620 1008676 1145148 39.08 427912 1009708 36 17:45:02 257160 0 613068 32.58 2620 1008696 1064084 36.32 423656 1004644 8 17:46:01 255280 0 614944 32.68 2620 1008700 1064364 36.32 436000 993916 16 17:47:01 255360 0 614860 32.68 2620 1008704 1064412 36.33 436160 993916 8 17:48:01 246312 0 623900 33.16 2620 1008712 1064300 36.32 488576 950716 8 17:49:01 247980 0 622232 33.07 2620 1008712 1064088 36.32 487232 950712 8 17:50:01 247996 0 622212 33.07 2620 1008716 1064088 36.32 487244 950708 8 17:51:01 246832 0 623368 33.13 2620 1008724 1064268 36.32 488352 950708 8 17:52:02 194904 0 639132 33.97 2620 1044888 1091780 37.26 505568 984252 196 Average: 233631 0 624290 33.18 2620 1021004 1110610 37.90 462968 988359 34 17:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:43:01 eth0 235.72 188.89 1156.51 60.46 0.00 0.00 0.00 0.00 17:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 veth6b7af4a 0.00 0.19 0.00 0.02 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 17:44:01 eth0 91.14 92.85 333.77 33.22 0.00 0.00 0.00 0.00 17:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 docker0 74.84 70.85 7.51 313.29 0.00 0.00 0.00 0.00 17:45:02 eth0 1.19 0.15 0.11 0.01 0.00 0.00 0.00 0.00 17:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 eth0 1.44 0.76 0.59 0.41 0.00 0.00 0.00 0.00 17:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 eth0 1.26 0.72 0.58 0.41 0.00 0.00 0.00 0.00 17:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 eth0 0.28 0.25 0.15 0.08 0.00 0.00 0.00 0.00 17:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 eth0 0.28 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 eth0 0.57 0.07 0.06 0.01 0.00 0.00 0.00 0.00 17:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 eth0 1.12 0.33 0.32 0.20 0.00 0.00 0.00 0.00 17:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:02 eth0 10.27 7.77 10.13 3.95 0.00 0.00 0.00 0.00 17:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.00 28.89 148.73 9.78 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 7.39 7.00 0.74 30.92 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) 02/25/21 _x86_64_ (4 CPU) 17:40:44 LINUX RESTART (4 CPU) 17:42:02 CPU %user %nice %system %iowait %steal %idle 17:43:01 all 8.62 0.00 3.68 1.92 28.83 56.95 17:43:01 0 7.37 0.00 3.74 1.93 31.34 55.62 17:43:01 1 8.51 0.00 3.17 1.25 28.49 58.58 17:43:01 2 7.92 0.00 3.47 2.71 27.62 58.29 17:43:01 3 10.76 0.00 4.37 1.80 27.76 55.32 17:44:01 all 1.84 0.00 1.35 0.37 11.82 84.62 17:44:01 0 1.58 0.00 1.33 0.66 15.26 81.17 17:44:01 1 1.47 0.00 1.48 0.34 12.12 84.60 17:44:01 2 2.26 0.00 1.28 0.05 10.55 85.86 17:44:01 3 2.06 0.00 1.30 0.41 9.28 86.95 17:45:02 all 0.08 0.00 0.07 0.00 4.52 95.33 17:45:02 0 0.02 0.00 0.10 0.00 3.69 96.19 17:45:02 1 0.08 0.00 0.06 0.00 5.97 93.89 17:45:02 2 0.19 0.00 0.06 0.00 5.04 94.70 17:45:02 3 0.02 0.00 0.06 0.00 3.36 96.56 17:46:01 all 0.15 0.00 0.12 0.00 1.29 98.44 17:46:01 0 0.13 0.00 0.07 0.00 1.14 98.65 17:46:01 1 0.24 0.00 0.17 0.00 1.14 98.45 17:46:01 2 0.08 0.00 0.12 0.00 0.99 98.81 17:46:01 3 0.13 0.00 0.13 0.00 1.87 97.87 17:47:01 all 0.13 0.00 0.04 0.00 0.44 99.39 17:47:01 0 0.03 0.00 0.02 0.00 0.51 99.44 17:47:01 1 0.38 0.00 0.07 0.00 0.18 99.37 17:47:01 2 0.08 0.00 0.05 0.00 0.81 99.05 17:47:01 3 0.02 0.00 0.02 0.00 0.27 99.70 17:48:01 all 0.13 0.00 0.31 0.00 3.68 95.88 17:48:01 0 0.10 0.00 0.03 0.00 4.64 95.23 17:48:01 1 0.07 0.00 0.99 0.00 3.03 95.91 17:48:01 2 0.03 0.00 0.03 0.00 3.90 96.04 17:48:01 3 0.31 0.00 0.21 0.00 3.13 96.35 17:49:01 all 0.12 0.00 0.03 0.00 0.44 99.41 17:49:01 0 0.02 0.00 0.02 0.00 0.56 99.40 17:49:01 1 0.08 0.00 0.07 0.00 0.38 99.47 17:49:01 2 0.02 0.00 0.02 0.00 0.37 99.60 17:49:01 3 0.35 0.00 0.03 0.00 0.45 99.17 17:50:01 all 0.13 0.00 0.04 0.00 0.27 99.56 17:50:01 0 0.02 0.00 0.02 0.00 0.07 99.90 17:50:01 1 0.42 0.00 0.03 0.00 0.55 99.00 17:50:01 2 0.08 0.00 0.08 0.00 0.30 99.53 17:50:01 3 0.02 0.00 0.02 0.00 0.17 99.80 17:51:01 all 0.09 0.00 0.05 0.00 1.34 98.52 17:51:01 0 0.05 0.00 0.05 0.00 2.22 97.68 17:51:01 1 0.20 0.00 0.05 0.00 2.02 97.73 17:51:01 2 0.07 0.00 0.07 0.00 0.60 99.27 17:51:01 3 0.05 0.00 0.03 0.00 0.52 99.40 17:52:02 all 0.65 0.00 0.43 0.57 2.63 95.73 17:52:02 0 0.62 0.00 0.56 0.21 3.58 95.03 17:52:02 1 0.38 0.00 0.28 0.46 2.67 96.21 17:52:02 2 1.11 0.00 0.41 0.17 1.75 96.57 17:52:02 3 0.49 0.00 0.46 1.43 2.51 95.11 Average: all 1.25 0.00 0.64 0.30 5.72 92.10 Average: 0 1.06 0.00 0.63 0.30 6.62 91.39 Average: 1 1.23 0.00 0.65 0.21 5.84 92.06 Average: 2 1.23 0.00 0.58 0.31 5.37 92.51 Average: 3 1.46 0.00 0.68 0.37 5.05 92.43